Where are Pyrene fire extinguishers made? Scrub the surface lightly to remove the tarnish. (adsbygoogle = window.adsbygoogle || []).push({}); People Also Ask how to date a pyrene fire extinguisher. Vintage POWER-PAK Tire Inflator Fir $49. This little piece of history was purchased at a yard sale for 2 bucks and has now been restored with a nice pati. by 85jeepcj Mon Feb 18, 2019 1:27 pm, Post . It is critical to ensure that any fire extinguisher is properly maintained. Hi guys, I would like to share these photos, (took a while to find them ) of MBs that are credited Dimitri Kessel June 1942. Dating A Pyrene Fire Extinguisher Trial And Private; Please add a reason or a chat parameter to this design template to explain the concern with the write-up. Class A fire extinguisher - water, water mist, foam, dry powder, wet chemical. I've seen some like this with brackets that were for vehicle use. A record of each inspection is typically recorded on a metal "tag" attached to the portable fire extinguisher. The label says its 1 quart. It might be printed on the extinguisher label or stamped into the cylinder body. Pre-Owned. How long after that date may not be easy as it might have been granted a year or ten prior to the actual mfger date of the FE in question. This is no longer specified in the Australian Standard AS1851:2012 however in previous editions of the Standard the numbers denoted the following; When a portable fire extinguisher inspection is conducted, the technician would stamp the service tag in the month & year the inspection was conducted and with the corresponding service that was performed. Thanks ExitSign250 for posting that video!Follow me on twitter: https://twitter.com/SER_Safetyinstagra. After the hydrostatic pressure test is completed, it is common for the test facility to record the date (month and year) that the pressure test was conducted. Pair of fire extinguisher lamps made of stainless steel. During 1955 Pyrene introduced the ED-HOL system in ships, which recycled the ship's own inert exhaustgases to fight fires in the hold. These periodic activities are planned in advance and must occur at a six-monthly interval. SUBJECT the extinguisher body to a hydrostatic pressure test in accordance with the requirements of AS 2030.5, at a Gas Cylinder Test Station certified by a Registered Certifying body (see AS 2337.1). Sometimes the date stamp is hidden under the plastic ring around the neck of an extinguisher or under the plastic boot of the extinguisher. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Number of bids and bid amounts may be slightly out of date. edndf2. (1 item) Trying find out exact date made, where do i go to find out? Contact us now to book your extinguisher servicing on 0800 612 4827. This five yearly service also involves operating the fire extinguisher and an inspection of its components. Jeff, I just came back from the country house: the PYRENE,Heavy vehicle , two patents,brass tagged, has the following serial number: Luca: your "U" is still consistent with the theory (my guess: 1945) -- thank you! $13.17 shipping. To find out the age of an extinguisher you need to look for dates stamped on the cylinder body, printed on the extinguisher label or printed on the extinguisher itself. Where the columns are not aligned this, may indicate late, early or missed tests. When we welcome a new customer to Firewize we schedule a meeting to plan the routine service activities in advance (drawing a reference from the last time the routine service activities was undertaken). One Amazon reviewer said that a home Amerex extinguisher that was last inspected in 1998 successfully put out a fire in his house in 2019. The average lifespan of a powder, foam or water extinguisher is usually between 10 and 12 years. Pre-Owned. Enjoy Alan. by AZ Jeff Sun Apr 09, 2006 8:07 am, Return to G503 Tools & Equipment ( Vehicle & Pioneer), Users browsing this forum: No registered users and 6 guests. Step 1: Emptying the Fire Extinguisher. Unscrew the entire top valve assembly from the top of the tank. In 1910, The Pyrene Manufacturing Company of Delaware filed a patent to use carbon tetrachloride to extinguish fires. Buy, sell and value in over 150+ specialist categories. In addition, if you notice any of the following then a fire extinguisher must either be serviced or . Five years later a American businessman,Wallace B. Phillips, took out UK patents for extinguisher and founded thePyrene Company Limited in1914. where a small range of hand pump extinguishers were sold for domestic and transportation use. by lucakiki Wed Mar 01, 2006 2:47 am, Post Click & Collect. The serial number is: No D-219120 And one that is not a HVT with 6 years of pat dates. If you are looking for a fire protection maintenance contractor to care for your portable fire extinguishers, we offer two options; Need a quote for your Fire Extinguisher 6-monthly or yearly service? We will make servicing your fire extinguishers an effortless legal obligation for you. I have 4 extinguishers in my home. Pre-Owned. There are a couple of methods to record this; The tag of a portable fire extinguisher is yellow in colour and includes a matrix of months (row 1) and years (columns). It's not dated though. Posted 11 years ago. To find out the age of an extinguisher you need to look for dates stamped on the cylinder body, printed on the extinguisher label or printed on the extinguisher itself. L2 = Production line. On the right hand side of the service tag is the date (year) the last hydrostatic . Number of bids and bid amounts may be slightly out of date. Unfortunately, this one didn't come with the bracket. Up to15%cash back It has a serial number on it but no date. SUBJECT the extinguisher body to a hydrostatic pressure test of 1.5 times the working pressure, the marked periodic pressure, or 2 MPa, whichever is the greatest. We have . Free shipping on many items | Browse your favorite brands . Chuck Lutz. Verified by Toppr. If your MB is British contract, the British fitted Pyrenes were dated on rear of the handle: W /I\ D Month - Year (in 2 figures). 3.98 postage. pyrene fire extinguisher 1 quart pump handle says it contains carbontetrachloride it has an No U 939393 it also says heavy vehicle pump . A lighted match was held over the fumes to show how quickly the solution could snuff out the flame. Hold the extinguisher with . When asked, Roscoe and sub agents would set up actual fires out- side buildings for demonstrations. Top Rated Seller. edndf2. Reviewed: 08/03/2022 (doc:28 V1.1). Share. The agent would use their extinguisher to put out the fire. Opens in a new window or tab. Complete your details (below) and we will contact you to arrange a time to discuss your needs. Post $9.00. Please assist improve this post by adding info to dependable sources. Use a fire extinguisher when all of these questions are answered "yes." If you're unsure about whether or not it's safe to use a fire extinguisher, and for all other situations, alert others, leave the building, and call 911 from a mobile or neighbor's phone. Locating the manufacturing date will help you to ascertain whether the extinguisher requires refilling, refurbishing or replacing. I got this Pyrene fire extinguisher at the local flea market. Kitchen, bedrooms, garage and mechanical room. The manufacture date of earlier P50 models is printed on the base, underneath the extinguisher. In 1927, a metal-finishing division was established, which developed the Parkerizing process for metal rust-proofing. See each listing for international shipping options and costs. If you dont readily see a date stamp, check under the plastic ring around the neck of the extinguisher or beneath the rubber boot at the base of the cylinder. Learn how to know when to replace your fire extinguisher. The name Pyrene was epitomised by their famous pump extinguisher which was installed on public transport, commercial and private vehicles throughout the western world. Sept. 7, 1907, April 5, 1910, June 6, 1911, Dec 5, 1911, Dec 5, 1911 & Aug 20, 1912. The date of the last inspection. 1146 = Time. Following that, they went to the two-strap version. VINTAGE RETRO PYRENE BRASS FIRE EXTINQUISHER. Workers exposed to 3 to 5 mg/m3 of pyrene exhibited some teratogenic effects. by Chuck Lutz Mon Feb 18, 2019 2:14 pm, Post It has a serial number on it but no date. The Amerex B402 is a dry chemical fire extinguisher certified for class A, B, and C fires, and it discharges for 14 seconds. Buy It Now. In 1911, they patented a small, portable extinguisher thatused the chemical. A Pyrene fire extinguisher from the 1950s. Check out our pyrene extinguisher selection for the very best in unique or custom, handmade pieces from our memorabilia shops. Product condition: Used. aghcollect, 9 years ago. it is a 1 1/2 qt with hex nut in back. Determining the Age of Your Fire Extinguisher No matter what type of fire extinguisher you have, the manufacturing date should be featured somewhere on the canister. We proudly accept Visa, Mastercard, AMEX. certification, and both shop and field technicians are trained in accordance with the NPFA-10 requirements. Our nationwide BAFE approved service engineers will carry out your servicing in accordance to BS5306 and we provide you with clear pricing, including all basic spare parts. Empty American soda acid fire extinguisher. Also included is a 1930 newspaper advertisement I found that prominently features my extinguisher. . Other important contracts undertaken by the company during the late 1950sincluded a smoke detection system at the BBC TVLime Grove Studiosin London, smoke detectors for theBristolBritannia aircraft, CO2fire-fightingsystems for British Rail, and supplying fire detection and CO2systems forLloyd's of London. We will make servicing your fire extinguishers an effortless legal obligation for you. Pyrene fire extinguisher: $30: Empty quick-aid heavy-duty fire guard extinguisher: $25.50: Fire extinguisher with the California grizzle bear. Please complete this, Copyright Firewize Holdings Pty Ltd 2016-2022, What is the Date Stamp on Portable Fire Extinguishers, AS 1851 Routine service of fire protection systems and equipment, What is AS1851? Pyrene's growth continued up until 1971 when the Company evolved into the Fire Fighting company we know today as Chubb Fire Fighting Systems. (adsbygoogle = window.adsbygoogle || []).push({}); How to dispose of a fire extinguisher in illinois, People Also Ask how to date pyrene heavy equipment fire extinguisher. We do not encourage this behaviour as it does not accurately indicate the level of service performed. A simple search to discover how many different BRACKETS Willys used would probably eliminate the cup-style bracket. The London General Omnibus Company awarded Pyrene the contract for its fire extinguishers in 1924. Might anyone know when these are from? Good to have access to one in multiple locations. Would love to see them. To find out the age of an extinguisher you need t look for dates stamped on the cylinder body, printed on the extinguisher label or printed on the extinguisher itself. 4.99 postage. Mounted on oak board. Pyrene is a carcinogenic agent and is absorbed by the skin. by Chuck Lutz Sun Feb 17, 2019 11:50 am, Post 29.99. I am wondering if the serial number on them can lead to a rough date of manufacture? 07 = Year. It would be a pleasure to host that for you Jeff.let me know. GPW 17963 4/24/42 Chester, PA. Get the best deals on Brass Fire Extinguisher when you shop the largest online selection at eBay.com. Save my name, email, and website in this browser for the next time I comment. Ive seen some like this with brackets that were for vehicle use. by GI. This is because it's impossible to know how long each fire extinguisher will last, as maintenance is crucial for long-lasting fire equipment. Whether it would work now, I don't know, but it retains its honoured place in its cardboard box in the cupboard in the Don. Once a portable fire extinguisher is installed into service a periodic inspection regime commences. The sizes were usually of 1 imperial quart (1.1 L) or 1 imperial pint (0.6 L) capacity but also made . Rechargeable extinguishers can last much longer with proper servicing and maintenance: To extend the service of foam, water, and powder extinguishers, refill them five years after the initial commissioning date or six years after manufacture, whichever comes first, and every five years after that. Sometimes portable fire extinguisher service technicians stamp the service tag with a hole, instead of the correct number. ULC Rating: 5-B:C. The exception to this is for extinguishers heavier than 40 lbs, they can only be up to 3 ft 6 inches off the ground and wheeled fire extinguishers don't need to be off the ground since the wheels already keep the cylinder from . The label. If you don't readily see a date stamp, check under the plastic ring around the neck of the extinguisher or beneath the rubber boot at the base of the cylinder. Extinguishers need to be installed at least 4 inches off the ground up to a maximum of 5ft. Vintage Junior Pyrene Fire Extinguisher. by Chuck Lutz Mon Feb 18, 2019 11:05 am, Post Last thing you want to do is run to the other side of the house, or worse, you need one but you're blocked by a fire and the extinguisher is on the other side. If paint has obscured the numbers, remove it with emery cloth so you can read the date clearly. As shown in the example below, a grey coloured plug indicates a 2017 manufacture date according to the table. Free postage. When you have one or two fire extinguishers which need disposing of, we always advise our customers to contact their nearest refuse recycling centre. Up to15%cash back It has a serial number on it but no date. After Electric Lighting Act of 1882 allowed for the establishment up of supply systems by 'persons, companies or local authorities, the roll out of a stable domestic electricitysupply to households across Britain gathered momentum but it was not until after the First World War that electricity made its wayinto homes on a much larger scale. Lean more You can contact Firewize in one of FOUR convenient ways; Free Monthly Webinars (30 minutes): Check out the schedule! This is because of the high pressure in CO2 extinguishers, which makes the cylinders fall into regulation for high pressure cylinders. It's still full of whatever liquid is inside of it. Sometimes the date stamp is hidden under the plastic ring around the neck of an extinguisher or under the plastic boot of the extinguisher. With a production date of 1960 and its original service tag still attached, this is a fully working Pyrene hand extinguisher developed for the auto and domestic use. Unscrew the retainer from the inlet port on the bottom of the valve using an adjustable spanner wrench. Newer models of P50 Extinguisher have a coloured plug in the side of the nozzle holder at the bottom of the hose. Anybody else here have a vintage fire extinguisher on display around the house? chloesoldit (1,365) 100%. Fire extinguishers can help save lives and protect property. When in place, the pin keeps the handle from being pressed and accidentally operating the extinguisher. It might be printed on the extinguisher label or stamped into the cylinder body. How To Find the Age Of An Extinguisher. The date in which an inspection occurs should be stamped into the fire extinguisher service tag by the person conducting the inspection. Disposable fire extinguishers, which cant be recharged, last for 12 years, after which time you should dispose of them. , Rechargeable extinguishers can last much longer with proper servicing and maintenance: To extend the service of foam, water, and powder extinguishers, refill them five years after the initial commissioning date or six years after manufacture, whichever comes first, and every five years after that. The only date that is relevant in this specific case is the cylinder manufacturing date. I did a pat search after I bought it. Please see the link below. I think it was made in 1917 but not sure. Later, Pyrene Junior fire extinguishers developed for cars, boats and bikes, a quart-gallon hand-held option, as well as a soda and acid type extinguisher. The carbon dioxide (CO2) extinguisher was created in 1924. by AZ Jeff Tue Feb 28, 2006 7:16 pm, Post 10.00. Safequip 's range of stored pressure dry chemical powder extinguishers are suitable for A, B or C class fires or a combination of ABC class fires. by lucakiki Sun Mar 19, 2006 7:29 am, Post Just trying to add to the pool of knowledge Jeff,ya it is post war but looks "nice". Not sure if I'll leave it as is or if I'll try to get it all cleaned up and shiny again. P50 Service-free Extinguishers only require one manufacturer refurbishment after 10 years. When heated to decomposition, it emits fumes of toxic phosgene and of hydrogen chloride. Underneath the plastic ring near the neck. A Quick toutorial on how to refill and recharge a water fire extinguisher.If you liked this video subscribe!New Videos Every Friday! Subscribe and get news about the latest products and special offers. Ending 26 Aug at 4:34PM BST 6d 20h. Pull (Pin) Pull pin at the top of the extinguisher, breaking the seal. it is a b2 - c2. Why water cannot be used to extinguish petrol fires, Why water and sand are used to extinguish fire, Why use carbon dioxide in fire extinguishers, Why not to use water extinguisher on electrical fire, Why is carbon monoxide in fire extinguishers, Why is carbon iv oxide used in fire extinguishers, Why is carbon dioxide used to extinguish oil fires, Why is carbon dioxide used in fire extinguishers density, Why is carbon dioxide used in fire extinguishers bbc bitesize, Why is carbon dioxide suitable for use in fire extinguishers, Why is carbon dioxide often used in fire extinguishers, https://en.wikipedia.org/wiki/Fire_extinguisher, pyrene manufacturing company fire extinguisher. Recovery Curios is the exciting, new Aussie-based Online giftshop celebrating all things original and extraordinary including Aviation, Nautical, Auto, Photographic and Decorator artifacts and collectables from around the corner and across the globe. Vintage Fire Extinguisher 2 1/2 Gal $150. aghcollect, 9 years ago. This is based on the extinguisher being in good condition with no corrosion or damage. You can contact our sales and support team in one of convenient methods listed on our contact us page on this website. Failing to find a sympathetic ear he was forced to take his invention to the US where he established what was to later become known as thePyrene Company of Delawarein 1909. by mdainsd Mon Feb 25, 2019 7:51 am, Post Firewize employs a number of experienced and competent technicians who specialise in the routine servicing of fire protection systems and equipment. The average lifespan of a powder, foam or water extinguisher is usually between 10 and 12 years. To make detailed decisions about your fire safety provisions, you might require further advice or need to consult the full standards and legislation. This fire extinguisher is a pump type and ready to display for some great decor as well as history. Sometimes the date stamp is hidden under the plastic ring around the neck of an extinguisher or under the plastic boot of the extinguisher. In this video we demonstrate how to recharge and operate an antique soda-acid fire extinguisher and we explain some of the chemistry involved along the way. A stored pressure fire extinguisher. It may not connote an expiration date, but if the oldest date on the tag was more than . ** Source - wikipedia . A 1940's era Pyrene brass fire extinguisher. by Farrell Fox Tue Feb 19, 2019 11:41 am, Post The initial edition of the modern portable open fire extinguisher has been created by Captain Gorge William Mnby in 1819, consisting of a real estate agent boat of 3 gallons (13.6 litres) of pearl lung burning ash (potassium carbonate) alternative under compacted air pressure. We then enter this information in our computerised maintenance management system which plans these activities for the next five years. British Captain George William Manby demonstrated his designed 'Extincteur' in 1816. Pyrene fire extinguisher fluid was sprinkled into the hat. 0 bids. Create a Show & TellReport as inappropriate. This consisted of a brass bottle with an integrated hand pump that was used to expel a jet of liquid toward the fire. Immediately test the extinguisher. To find out the age of an extinguisher you need to look for dates stamped on the cylinder body, printed on the extinguisher label or printed on the extinguisher itself. It is a skin irritant, a suspected mutagen, and an equivocal tumor-causing agent. Nice polished empty brass vintage 1911 Pyrene Fire Extinguisher in metal bracket. Fyr-Fyter extinguisher . Through a series of inventories and safety walk-throughs in early 2018, the park found a unique trio of historic fire extinguishers in the museum collection - two small red grenade type Tetco extinguishers and one large silver Pyrene extinguisher. The grenade resembled a regular glass bottle or a modern electric bulb, but larger, and filled with salt water. When putting this label, consider associating this request with a WikiProject. This fire extinguisher * A size of one size: regular * A countryregion of manufacture predefined as united kingdom * A subtype car but also a colour -> brass just as a merchandise theme equivalent to trucks lorries vans . . Disposing of Fire Extinguishers. May 17, 2018. Solve any question of Haloalkanes and Haloarenes with:-. Buy Vintage Fire Extinguisher and get the best deals at the lowest prices on eBay! . I think it was made in 1917 but not sure. $14.92. Installation height. The acronym PASS is used to describe these four basic steps. C $18.13. from United States. Our shop personnel hold their M.O.P.I.A. See each listing for international shipping options and costs. Watch Davis and Jonathan from the Buffing and Polishing Division at Great Lake Stainless restore a very old Pyrene Soda and Acid Fire Extinguisher. The refurbishment of CO2 extinguishers is due after 10 years from the cylinder manufacture. The London General Omnibus Company awarded Pyrene the contract for its fire extinguishers in 1924. After this time, the fire extinguisher should be replaced with a new one. Failing that, your local scrap metal centre may be able to help. by Jeff H Tue Feb 28, 2006 5:42 am, Post 103 = Day of the year. Which fire extinguisher types to use. 3.35 postage. by AZ Jeff Mon Feb 27, 2006 7:08 pm, Post An early form of fire extinguisher popular in the late 1800s was the fire grenade. Well-maintained fire extinguishers can last 20+ years, but not all extinguishers come with an expiration date. Find out . A later version of this can be seen in the gallery. by blackstone Sun Feb 24, 2019 11:46 pm, Post Container of neutralized sulfuric acid in the Pyrene extinguisher prior to disposal. 1941 - 1945, MB, GPW Technical questions and discussions, regarding anything related to the WWII jeep. Patterns of problems. Workers exposed to 3 to 5 mg/m3 of pyrene exhibited some teratogenic effects. G503, WWII Jeeps, Willys MA, Willys MB, Ford GP, Ford GPA, Ford GPW, Bantam BRC, Willys MB & Ford GPW, For Sale Section, Jeeps used by: USMC, USN, USCG (-NO EBAY-CRAIGSLIST-COMMERCIAL SALES-), Willys Go Devil Engine Based GENERATOR SETS and COMPRESSORS(Includes Hobart Bros. & other GenSets), G503 Tools & Equipment ( Vehicle & Pioneer), Unit & Vehicle Markings, General Military History, Unit-Battalion-Division Information, G740, G758, Willys M38 (MC), Willys M38A1 (MD), Willys M170 (MDA), HAND CARTS - FOR SALE & WANTED - General Discussion & Knowledge Base, Living History / Reenacting Knowledge Base, Living History / Reenacting Wanted, For Sale, Models, Toys, and Remote Control MV Equipment, Amphibian, DUKW, GPA and other wheeled amphibian, Boats, Ships, Landing Craft, and Tracked amphibian, Warbirds - Wanted, For Sale (NO AUCTION or EBAY) and Knowledge Base. . by Robert Tofson Thu Mar 02, 2006 11:13 pm, Post Pyrene extinguishers were fitted to most commercial vehicles between the 1920s and 60s, and many perceive that installing one in their classic car adds authenticity. If this is all you can find, assume that the expiration date is roughly 10 years after. ), A disposable fire extinguisher, one that cannot be refilled or recharged, however, will last for 10-12 years (maximum) from the date of manufacture and then, it must be disposed of. It was a tall metal cylinder containing CO2 with a wheel valve and a woven brass, cotton covered hose, with a composite funnel-like horn as a nozzle. Their biggest break came when theLondon General Omnibus Company(later to become London Transport)awarded Pyrene the contract for its fireextinguishers in 1924. Manufacturers, configurations, Shovels, Axe, Wrenches, Oiler, F/E etc. The average lifespan of a powder, foam or water extinguisher is usually between 10 and 12 years. Well I was really after dating the fire extinguisher what ever its original use. I have a HVT extinguisher with the following, 2 patent numbers 1688195 and 2347548, brass plate and serial number U938036. Jeff I have a HVT Pyrene that has two pat numbers2,347,548 & 2,573,320. by mdainsd Sat Feb 16, 2019 9:19 am, Post This is the . Buy Vintage Fire Extinguisher and get the best deals at the lowest prices on eBay! Pyrene is a carcinogenic agent and is absorbed by the skin. patents # 1,688.195 & 2,347.548. It's a stunningand rare piece of industrial design and would make a wonderful gift for any collector or anyone looking for a unique vintage artefact for homeor vehicle display. Vintage Fire Extinguisher 2 1/2 Gal $150. Check for an expiration date. In the perfect world, a person inspecting a fire extinguisher would see a all inspections conducted in the same two months each year (six months apart), one with the number (1 - six monthly) and the other (2 - yearly) service inspection. Post Pyrene pioneered the use of Carbon Tetrachloride (CTC) using a hand pump, similar to a squirt, to expel the liquid on an open fire. The refurbishment of CO2 extinguishers is due after 10 years from the cylinder manufacture. Fire Extinguisher. I havent seen evidence to prove the a pyrene extingushers were or were not a factory item. Our courteous staff at Pyrene Fire Protection in St. Louis, Missouri, takes the time to educate you about our products, so you have the right fire protection. If paint has obscured the numbers, remove it with emery cloth so you can read the date clearly. A portable fire extinguisher must be inspected and maintained six-monthly, yearly and five-yearly in accordance with Australian Standard AS 1851 Routine service of fire protection systems and equipment. Loran first used it to extinguish a pan of burning naphtha. Interesting theory - would that make a "V" a 1946 and postwar? The liquid vaporized and extinguished the flames by inhibiting the chemical chain reaction of the combustion process (it was an early 20th-century presupposition that the fire suppression ability of carbon tetrachloride relied on oxygen removal. Portable fire extinguisher maintenance must be conducted by a competent person who has typically completed either of the two following nationally certified training courses; There are a variety of organisations that can deliver this training as well as the Fire Protection Association, Australia. Vintage POWER-PAK Tire Inflator Fir $49. by Bill B Wed Mar 01, 2006 9:59 am, Post Not all fire extinguishers are eligible for a refill or a recharge; only fire extinguishers that are of the rechargeable type can be refilled. Additionally, when used on a fire, the heat can convert CTC to Phosgene gas [7], formerly used as a chemical weapon. If you don't have an account, create one here. Vintage 1970 Fire Extinguisher Pyrene CTC P 32 Copper Body Brass Valve - Empty. Sometimes the date stamp is hidden under the plastic ring around the , Dating A Pyrene Fire Extinguisher Portable Open Fire. Please note that we provide abridged, easy-to-understand guidance. The liquid vaporisedand extinguished the flames by inhibiting the chemical chain reaction of the combustion process (it was an early 20th-century presuppositionthat the fire suppression ability of carbon tetrachloride relied on oxygen removal.) In the case of the CO2 extinguishers it is irrelevant when the extinguisher was commissioned or even when it was assembled by the manufacturer. $49.00. Sponsored. How to date a pyrene fire extinguisher. it is a 1 1/2 qt with hex nut in back. Look for a paper tag on the fire extinguisher showing a record of maintenance. The company moved to Grosvenor Gardens, London in 1918, and then to Stoke Newington in 1920, where a factory to manufacture soda-acid and foam fire . Vintage brass pneumatic fire extinguisher- NON WORKING- Display only. To find out the age of an extinguisher you need t look for dates stamped on the cylinder body, printed on the extinguisher label or printed on the extinguisher itself.