GB2450625B - Discharge valve for powder-type fire extinguisher - Google Patents

Discharge valve for powder-type fire extinguisher

Info

Publication number
GB2450625B
GB2450625B GB0811757A GB0811757A GB2450625B GB 2450625 B GB2450625 B GB 2450625B GB 0811757 A GB0811757 A GB 0811757A GB 0811757 A GB0811757 A GB 0811757A GB 2450625 B GB2450625 B GB 2450625B
Authority
GB
United Kingdom
Prior art keywords
powder
discharge valve
fire extinguisher
type fire
type
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 - Fee Related
Application number
GB0811757A
Other versions
GB2450625A (en
GB0811757D0 (en
Inventor
Roger Carr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB0811757D0 publication Critical patent/GB0811757D0/en
Publication of GB2450625A publication Critical patent/GB2450625A/en
Application granted granted Critical
Publication of GB2450625B publication Critical patent/GB2450625B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/10—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with inflatable member
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/66—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers
    • A62C13/68—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers characterised by means for releasing the extinguishing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
GB0811757A 2007-06-28 2008-06-27 Discharge valve for powder-type fire extinguisher Expired - Fee Related GB2450625B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0712527A GB0712527D0 (en) 2007-06-28 2007-06-28 Discharge valve for powder-type fire extinguisher
GB0805541A GB0805541D0 (en) 2007-06-28 2008-03-27 Discharge valve for powder-type fire extinguisher

Publications (3)

Publication Number Publication Date
GB0811757D0 GB0811757D0 (en) 2008-07-30
GB2450625A GB2450625A (en) 2008-12-31
GB2450625B true GB2450625B (en) 2012-03-07

Family

ID=38420845

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0712527A Ceased GB0712527D0 (en) 2007-06-28 2007-06-28 Discharge valve for powder-type fire extinguisher
GB0805541A Ceased GB0805541D0 (en) 2007-06-28 2008-03-27 Discharge valve for powder-type fire extinguisher
GB0811757A Expired - Fee Related GB2450625B (en) 2007-06-28 2008-06-27 Discharge valve for powder-type fire extinguisher

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB0712527A Ceased GB0712527D0 (en) 2007-06-28 2007-06-28 Discharge valve for powder-type fire extinguisher
GB0805541A Ceased GB0805541D0 (en) 2007-06-28 2008-03-27 Discharge valve for powder-type fire extinguisher

Country Status (1)

Country Link
GB (3) GB0712527D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102716561A (en) * 2012-07-03 2012-10-10 西安新竹防灾救生设备有限公司 Quick powder-spraying, explosion-suppressing and fire-extinguishing device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643912A (en) * 1969-08-11 1972-02-22 Factory Mutual Res Corp Dynamic shutoff valve
GB2148114A (en) * 1983-10-21 1985-05-30 Roger Carr Powder type fire extinguisher
US5771937A (en) * 1996-12-13 1998-06-30 Mcp Industries, Inc. Pipe plug and method
DE20020636U1 (en) * 2000-12-05 2001-02-15 Walter Klaus Shut-off device for a line
GB2408684A (en) * 2003-12-06 2005-06-08 Roger Carr Powder fire extinguisher
WO2006045446A1 (en) * 2004-10-23 2006-05-04 Khd Humboldt Wedag Gmbh Regulator for the cooling air inflow of a cooling grate
EP1790890A1 (en) * 2005-11-25 2007-05-30 Dietrich Ranner Device for opening and closing a pipe and its use

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643912A (en) * 1969-08-11 1972-02-22 Factory Mutual Res Corp Dynamic shutoff valve
GB2148114A (en) * 1983-10-21 1985-05-30 Roger Carr Powder type fire extinguisher
US5771937A (en) * 1996-12-13 1998-06-30 Mcp Industries, Inc. Pipe plug and method
DE20020636U1 (en) * 2000-12-05 2001-02-15 Walter Klaus Shut-off device for a line
GB2408684A (en) * 2003-12-06 2005-06-08 Roger Carr Powder fire extinguisher
WO2006045446A1 (en) * 2004-10-23 2006-05-04 Khd Humboldt Wedag Gmbh Regulator for the cooling air inflow of a cooling grate
EP1790890A1 (en) * 2005-11-25 2007-05-30 Dietrich Ranner Device for opening and closing a pipe and its use

Also Published As

Publication number Publication date
GB0712527D0 (en) 2007-08-08
GB2450625A (en) 2008-12-31
GB0811757D0 (en) 2008-07-30
GB0805541D0 (en) 2008-04-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130627