FR2441394A2 - Trigger valve for fire extinguisher gun - has metal liner with seals for valve rod operation and conical chamber for dispersion head - Google Patents
Trigger valve for fire extinguisher gun - has metal liner with seals for valve rod operation and conical chamber for dispersion headInfo
- Publication number
- FR2441394A2 FR2441394A2 FR7832578A FR7832578A FR2441394A2 FR 2441394 A2 FR2441394 A2 FR 2441394A2 FR 7832578 A FR7832578 A FR 7832578A FR 7832578 A FR7832578 A FR 7832578A FR 2441394 A2 FR2441394 A2 FR 2441394A2
- Authority
- FR
- France
- Prior art keywords
- fire extinguisher
- seals
- valve
- conical chamber
- valve rod
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Nozzles (AREA)
Abstract
The valve comprises a taper plug operated by a trigger through a metal rod. The latter passes through a bore in the gun body. The bore is provided with a metalliner and the valve rod is equipped with two annular seals co-operating with the liner. The front discharge orifice is englarged to form a conical chamber (33). This provides a head for dispersing the contents of the fire extinguisher through the nozzle apertures. At the rear, the inlet tube has annular barbs and is moulded separately before incorporating into the body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7832578A FR2441394A2 (en) | 1978-11-17 | 1978-11-17 | Trigger valve for fire extinguisher gun - has metal liner with seals for valve rod operation and conical chamber for dispersion head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7832578A FR2441394A2 (en) | 1978-11-17 | 1978-11-17 | Trigger valve for fire extinguisher gun - has metal liner with seals for valve rod operation and conical chamber for dispersion head |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2441394A2 true FR2441394A2 (en) | 1980-06-13 |
FR2441394B2 FR2441394B2 (en) | 1984-07-13 |
Family
ID=9215031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7832578A Granted FR2441394A2 (en) | 1978-11-17 | 1978-11-17 | Trigger valve for fire extinguisher gun - has metal liner with seals for valve rod operation and conical chamber for dispersion head |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2441394A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5143299A (en) * | 1991-03-26 | 1992-09-01 | Melnor Industries, Inc. | Spray gun |
FR2862228A1 (en) * | 2003-11-14 | 2005-05-20 | Eurofeu Sa | PORTABLE EXTINGUISHER HAVING A BLOW GUN PLAYING THE ROLE OF FLOW CONTROL VALVE |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1375243A (en) * | 1963-09-06 | 1964-10-16 | Powder extinguisher for hydrocarbon fires | |
FR2308813A1 (en) * | 1975-04-25 | 1976-11-19 | Sicli | Product pressure distribution apparatus - has control head with gas bottle and nozzle connected to reservoir by hose |
FR2333526A1 (en) * | 1975-12-03 | 1977-07-01 | Protection Incendie Ste Gle | Pistol head for powder or liq. type extinguisher - has hand operated trigger and in line flow without change of direction |
US4034813A (en) * | 1975-10-03 | 1977-07-12 | Le Day Norman C | Combined fire extinguisher and audible alarm |
-
1978
- 1978-11-17 FR FR7832578A patent/FR2441394A2/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1375243A (en) * | 1963-09-06 | 1964-10-16 | Powder extinguisher for hydrocarbon fires | |
FR2308813A1 (en) * | 1975-04-25 | 1976-11-19 | Sicli | Product pressure distribution apparatus - has control head with gas bottle and nozzle connected to reservoir by hose |
US4034813A (en) * | 1975-10-03 | 1977-07-12 | Le Day Norman C | Combined fire extinguisher and audible alarm |
FR2333526A1 (en) * | 1975-12-03 | 1977-07-01 | Protection Incendie Ste Gle | Pistol head for powder or liq. type extinguisher - has hand operated trigger and in line flow without change of direction |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5143299A (en) * | 1991-03-26 | 1992-09-01 | Melnor Industries, Inc. | Spray gun |
FR2862228A1 (en) * | 2003-11-14 | 2005-05-20 | Eurofeu Sa | PORTABLE EXTINGUISHER HAVING A BLOW GUN PLAYING THE ROLE OF FLOW CONTROL VALVE |
Also Published As
Publication number | Publication date |
---|---|
FR2441394B2 (en) | 1984-07-13 |
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