CA2327476C - Improved fire fighting nozzle and method including pressure regulation, chemical and eduction features - Google Patents
Improved fire fighting nozzle and method including pressure regulation, chemical and eduction features Download PDFInfo
- Publication number
- CA2327476C CA2327476C CA2327476A CA2327476A CA2327476C CA 2327476 C CA2327476 C CA 2327476C CA 2327476 A CA2327476 A CA 2327476A CA 2327476 A CA2327476 A CA 2327476A CA 2327476 C CA2327476 C CA 2327476C
- Authority
- CA
- Canada
- Prior art keywords
- nozzle
- fluid
- pressure
- baffle
- fire extinguishing
- 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
Links
Classifications
-
- 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
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
- A62C31/07—Nozzles specially adapted for fire-extinguishing with two or more outlets for different media
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/28—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with integral means for shielding the discharged liquid or other fluent material, e.g. to limit area of spray; with integral means for catching drips or collecting surplus liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/32—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
- B05B1/323—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening the valve member being actuated by the pressure of the fluid to be sprayed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
- B05B7/061—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with several liquid outlets discharging one or several liquids
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8084698P | 1998-04-06 | 1998-04-06 | |
US60/080,846 | 1998-04-06 | ||
PCT/US1998/020061 WO1999051306A1 (en) | 1998-04-06 | 1998-09-25 | Improved fire fighting nozzle and method including pressure regulation, chemical and eduction features |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2327476A1 CA2327476A1 (en) | 1999-10-14 |
CA2327476C true CA2327476C (en) | 2010-08-17 |
Family
ID=22160001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2327476A Expired - Fee Related CA2327476C (en) | 1998-04-06 | 1998-09-25 | Improved fire fighting nozzle and method including pressure regulation, chemical and eduction features |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1069929B1 (es) |
CN (1) | CN1142802C (es) |
AU (1) | AU745992B2 (es) |
CA (1) | CA2327476C (es) |
DE (1) | DE69841335D1 (es) |
ES (1) | ES2337426T3 (es) |
WO (1) | WO1999051306A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101939059B (zh) * | 2007-12-12 | 2012-05-30 | 爱鹿赫德铜制品制造有限公司 | 具有可调腔的平滑腔喷嘴 |
CN109237953A (zh) * | 2018-07-23 | 2019-01-18 | 林建新 | 一种喷嘴及其喷射压力控制方法 |
FR3112186A1 (fr) * | 2020-07-02 | 2022-01-07 | Schrader | Régulateur de pression pour la pulvérisation d’un fluide et procédé associé |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US434633A (en) * | 1890-08-19 | Francis fayod | ||
US3342419A (en) * | 1965-01-04 | 1967-09-19 | Harry Swartz | Dispensing shower head |
US3684192A (en) * | 1970-06-22 | 1972-08-15 | Fire Task Force Innovations In | Constant pressure, variable flow nozzle |
US3863844A (en) | 1973-05-02 | 1975-02-04 | Fire Task Force Innovations In | Automatic fire nozzle with automatic control of pressure and internal turbulence combined with manual control of variable flow and shape of stream produced |
US3904125A (en) * | 1974-03-14 | 1975-09-09 | Premier Ind Corp | Constant pressure nozzle discharge mechanism |
US4289277A (en) * | 1980-04-07 | 1981-09-15 | Premier Industrial Corporation | Constant pressure nozzle with modulation effect |
US4640461A (en) | 1982-07-16 | 1987-02-03 | Cause Consequence Analysis, Inc. | Foam-applying nozzle |
US4623095A (en) * | 1984-11-19 | 1986-11-18 | Pronk Frank E | Liquid adding apparatus and method for a shower fixture |
US4730774A (en) * | 1987-01-12 | 1988-03-15 | Shippee James H | Dual pressure compensating snowmaking apparatus |
US5167285A (en) | 1991-03-21 | 1992-12-01 | Cca, Inc. | Dry powder and liquid method and apparatus for extinguishing fire |
US5312041A (en) | 1992-12-22 | 1994-05-17 | Cca, Inc. | Dual fluid method and apparatus for extinguishing fires |
US5312048A (en) | 1993-03-25 | 1994-05-17 | Task Force Tips, Inc. | Regulating nozzle with adjustable effective area baffle |
US5613773A (en) * | 1993-05-04 | 1997-03-25 | Scott Plastics Ltd. | Apparatus and method for generating foam from pressurized liquid |
US5562248A (en) * | 1994-12-27 | 1996-10-08 | Khalifka; Mahmound | Showerhead with integrated soap dispenser |
US5613733A (en) * | 1995-06-07 | 1997-03-25 | Ussc Group, Inc. | Device for the automatic operation of a seat release lever |
US5779159A (en) | 1995-08-09 | 1998-07-14 | Williams, Deceased; Leslie P. | Additive fluid peripheral channeling fire fighting nozzle |
-
1998
- 1998-09-25 AU AU95088/98A patent/AU745992B2/en not_active Ceased
- 1998-09-25 CN CNB988141043A patent/CN1142802C/zh not_active Expired - Fee Related
- 1998-09-25 DE DE69841335T patent/DE69841335D1/de not_active Expired - Lifetime
- 1998-09-25 WO PCT/US1998/020061 patent/WO1999051306A1/en active IP Right Grant
- 1998-09-25 CA CA2327476A patent/CA2327476C/en not_active Expired - Fee Related
- 1998-09-25 ES ES98948538T patent/ES2337426T3/es not_active Expired - Lifetime
- 1998-09-25 EP EP98948538A patent/EP1069929B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1069929A4 (en) | 2004-05-06 |
DE69841335D1 (de) | 2010-01-07 |
EP1069929B1 (en) | 2009-11-25 |
ES2337426T3 (es) | 2010-04-23 |
CA2327476A1 (en) | 1999-10-14 |
CN1306448A (zh) | 2001-08-01 |
AU745992B2 (en) | 2002-04-11 |
WO1999051306A1 (en) | 1999-10-14 |
CN1142802C (zh) | 2004-03-24 |
AU9508898A (en) | 1999-10-25 |
EP1069929A1 (en) | 2001-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160926 |