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Original Price $15.99 Some of the technologies we use are necessary for critical functions like security and site integrity, account authentication, security and privacy preferences, internal site usage and maintenance data, and to make the site work correctly for browsing and transactions. Glass fire grenades: Extinguishers from past - nj.com Carbon tetrachloride, also known by many other names (such as tetrachloromethane, also recognised by the IUPAC, carbon tet in the cleaning industry, Halon-104 in firefighting, and Refrigerant-10 in HVACR) is a chemical compound with the chemical formula CCl4. Red Comet became known for such developments as the "smash or slug" method of crashing glass and scattering the fluid in midair. Want to know more? From handmade pieces to vintage treasures ready to be loved again, Etsy is the global marketplace for unique and creative goods. The law requires it. It's a complete set of all six with the liquid in side all..I know its hazardous. TemaNord 516/2003. (30% off), Sale Price $86.37 (50% off), Sale Price $190.00 The Red Comet wasn't something that not every family had, or . [33] The extinguisher consisted of a brass bottle with an integrated hand-pump that was used to expel a jet of liquid toward the fire. How did the Red Comet fire extinguisher work? Except for classroom educational use, images and content may not be reproduced without permission. Passive fire suppression systems by Red Comet included a glass bulb with colorless transparent liquid, and had a sticker: MC-7 This fire extinguisher contains azeotropic chlormethanes Registered trademark symbol already signifies that marketing already prevailed at that time. You can view information on the extinguishers HERE .The extinguishers are in excellent condition and the fusible . There was a problem subscribing you to this newsletter. This red line, hand portable, dry chemical fire extinguisher has a 30-pound capacity and a steel shell. Norling graduated from the University of Colorado in Boulder. With a specific gravity greater than 1, carbon tetrachloride will be present as a dense nonaqueous phase liquid if sufficient quantities are spilled in the environment. Amazon.com: Fire Extinguisher Ball Max began selling in Mexico where he knew the language. The company started in Denver, Colorado in 1919. [10] Because it has no CH bonds, carbon tetrachloride does not easily undergo free-radical reactions. antique glass fire extinguisher for sale | eBay Edited by Phyllis Larison and Lorena Donohue, Littleton Museum Littleton (Colo.) Independent. The pressurized canister type of fire extinguisher was used by spraying at the base of the fire, similar to the grenade type. Vintage 1930's Red Comet Foam Soda Acid Fire Extinguisher Advertising Flyer Pre-Owned $14.95 ovilletrader (2,979) 100% Buy It Now Free shipping Free returns Sponsored Results matching fewer words Vintage Wheaton Glass Fire Extinguisher Bottle with Eagle & Stars Ruby Red Pre-Owned $33.00 mulberryantiques99 (5) 0% When the solder melted by high heat, the spring would either break the globe or launch it out of the bracket, allowing the extinguishing agent to be automatically dispersed into the fire. Please see photos for detail of condition. In automobile fire extinguishers the fuses were set at 255 degrees to allow for the extra heat developed in engines.