GB411279A - Improvements in and relating to fire extinguishing apparatus - Google Patents
Improvements in and relating to fire extinguishing apparatusInfo
- Publication number
- GB411279A GB411279A GB13509/33A GB1350933A GB411279A GB 411279 A GB411279 A GB 411279A GB 13509/33 A GB13509/33 A GB 13509/33A GB 1350933 A GB1350933 A GB 1350933A GB 411279 A GB411279 A GB 411279A
- Authority
- GB
- United Kingdom
- Prior art keywords
- baffle
- dioxide
- carbon
- expansion chamber
- east
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
- A62C99/0027—Carbon dioxide extinguishers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Carbon And Carbon Compounds (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
411,279. Fire-extinguishing. C-O-TWO FIRE EQUIPMENT CO., 3700, East 9th Street, Los Angeles, U.S.A.-(Assignees of Alien; S. E. ; 560, Belmont Avenue, Newark, New Jersey, and Wiswell, O. N.; 3700, East 9th Street, Los Angeles, both in U.S.A.) May 9, 1933, No. 13509. Convention date, May 9, 1932. [Class 47 (ii).] 1 A nozzle for discharging carbon-dioxide in solid form comprises a body 17 formed with a passage 14 for the fluid carbon-dioxide and with an expansion chamber 20. The fluid discharges into the chamber through a restricted jet 22. A cup-shaped baffle 16 is spaced away from the front of the expansion chamber, as shown. The expanded gas is deflected laterally by the baffle and converted into solid form. The body 17 is shaped to facilitate handling of the nozzle, and has a flange 18 to which a directing conduit 27 is secured. In a modification, the baffle is in the form of a simple disc and is perforated, and the conduit 27 is convergent. In another modification, the expansion chamber in the body 17 is dispensed with, and the baffle is spaced away from the jet 22 to provide for expansion of the carbon-dioxide. Specification 403,278 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US610067A US1993696A (en) | 1932-05-09 | 1932-05-09 | Fire extinguishing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB411279A true GB411279A (en) | 1934-06-07 |
Family
ID=24443500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13509/33A Expired GB411279A (en) | 1932-05-09 | 1933-05-09 | Improvements in and relating to fire extinguishing apparatus |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1993696A (en) |
| DE (1) | DE643041C (en) |
| FR (1) | FR755315A (en) |
| GB (1) | GB411279A (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2545951A (en) * | 1946-04-24 | 1951-03-20 | Specialties Dev Corp | Discharging fire-extinguishing media |
| US2655219A (en) * | 1951-05-12 | 1953-10-13 | C O Two Fire Equipment Co | Fire extinguisher discharge device |
| US2737251A (en) * | 1953-01-27 | 1956-03-06 | C O Two Fire Equipment Co | Fire extinguisher discharge device |
| US2737250A (en) * | 1953-01-27 | 1956-03-06 | C O Two Fire Equipment Co | Fire extinguisher discharge device |
| DE951854C (en) * | 1954-01-24 | 1956-11-08 | Walther & Cie Ag | Snow pipe for carbon dioxide fire extinguishers |
| US2978187A (en) * | 1959-01-23 | 1961-04-04 | Chemetron Corp | Carbon dioxide fire extinguishing nozzle |
| US3409232A (en) * | 1966-01-06 | 1968-11-05 | Roger R. Cholin | Counter recoil mechanism |
| US3369608A (en) * | 1966-04-18 | 1968-02-20 | Fyr Fyter Co | Discharge horn for liquefied fire extinguishing agent |
| US7293570B2 (en) * | 2004-12-13 | 2007-11-13 | Cool Clean Technologies, Inc. | Carbon dioxide snow apparatus |
| US7134946B1 (en) | 2004-12-13 | 2006-11-14 | Cool Clean Technologies, Inc. | Apparatus to treat and inspect a substrate |
| MX2007007079A (en) * | 2004-12-13 | 2007-12-07 | Cool Clean Technologies Inc | Carbon dioxide snow apparatus. |
| US20140124091A1 (en) * | 2012-11-06 | 2014-05-08 | Quark Limited, Ldc | Fixed position carbon dioxide discharge horn |
| DE102019108289A1 (en) * | 2019-03-29 | 2020-10-01 | acp systems AG | Device for generating a CO2 snow jet |
-
1932
- 1932-05-09 US US610067A patent/US1993696A/en not_active Expired - Lifetime
-
1933
- 1933-05-09 GB GB13509/33A patent/GB411279A/en not_active Expired
- 1933-05-09 FR FR755315D patent/FR755315A/en not_active Expired
- 1933-05-10 DE DEC47859D patent/DE643041C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1993696A (en) | 1935-03-05 |
| FR755315A (en) | 1933-11-23 |
| DE643041C (en) | 1937-03-25 |
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