WO2002000302A3 - Upright fire protection nozzle - Google Patents

Upright fire protection nozzle Download PDF

Info

Publication number
WO2002000302A3
WO2002000302A3 PCT/US2001/041132 US0141132W WO0200302A3 WO 2002000302 A3 WO2002000302 A3 WO 2002000302A3 US 0141132 W US0141132 W US 0141132W WO 0200302 A3 WO0200302 A3 WO 0200302A3
Authority
WO
WIPO (PCT)
Prior art keywords
orifice
fire
fire protection
defining
retardant fluid
Prior art date
Application number
PCT/US2001/041132
Other languages
French (fr)
Other versions
WO2002000302A2 (en
Inventor
Michael A Fischer
David J Leblanc
Original Assignee
Grinnell Corp
Michael A Fischer
David J Leblanc
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
Priority claimed from US09/603,686 external-priority patent/US6454017B1/en
Application filed by Grinnell Corp, Michael A Fischer, David J Leblanc filed Critical Grinnell Corp
Priority to DE60143653T priority Critical patent/DE60143653D1/en
Priority to EP01959768A priority patent/EP1294449B1/en
Priority to AT01959768T priority patent/ATE491501T1/en
Priority to AU2001281289A priority patent/AU2001281289A1/en
Priority to DK01959768.1T priority patent/DK1294449T3/en
Publication of WO2002000302A2 publication Critical patent/WO2002000302A2/en
Publication of WO2002000302A3 publication Critical patent/WO2002000302A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
    • A62C37/10—Releasing means, e.g. electrically released
    • A62C37/11—Releasing means, e.g. electrically released heat-sensitive
    • A62C37/14—Releasing means, e.g. electrically released heat-sensitive with frangible vessels
    • 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)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

An upright-type fire protection water spray mist nozzle has a base defining an orifice through which fire-retardant fluid can flow, an inlet section having an upstream end and defining a conduit for flow of fire-retardant fluid along a orifice axis and leading to an upstream end of the orifice, with a diffuser element defining an impingement surface that is at least substantially imperforate in an axial direction and positioned for impingement by a stream of fire-retardant fluid flowing from the orifice in a stream direction along the orifice axis, the diffuser element being positioned generally above a horizontal plane through a downstream end of the orifice.
PCT/US2001/041132 2000-06-26 2001-06-25 Upright fire protection nozzle WO2002000302A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE60143653T DE60143653D1 (en) 2000-06-26 2001-06-25 STAND FIRE NECK
EP01959768A EP1294449B1 (en) 2000-06-26 2001-06-25 Upright fire protection nozzle
AT01959768T ATE491501T1 (en) 2000-06-26 2001-06-25 FIRE PROTECTION SUPPORTS
AU2001281289A AU2001281289A1 (en) 2000-06-26 2001-06-25 Upright fire protection nozzle
DK01959768.1T DK1294449T3 (en) 2000-06-26 2001-06-25 Upright fire protection nozzle

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/603,686 US6454017B1 (en) 2000-06-26 2000-06-26 Upright fire protection nozzle
US09/603,686 2000-06-26
US09/862,974 2001-05-22
US09/862,974 US6726119B2 (en) 2000-06-26 2001-05-22 Upright fire protection nozzle

Publications (2)

Publication Number Publication Date
WO2002000302A2 WO2002000302A2 (en) 2002-01-03
WO2002000302A3 true WO2002000302A3 (en) 2002-04-11

Family

ID=27084489

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/041132 WO2002000302A2 (en) 2000-06-26 2001-06-25 Upright fire protection nozzle

Country Status (3)

Country Link
EP (1) EP1294449B1 (en)
AU (1) AU2001281289A1 (en)
WO (1) WO2002000302A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003226128A1 (en) 2002-03-27 2003-10-13 First Virtual Communications System and method for traversing firewalls with protocol communications
AU2007297696B2 (en) 2006-09-19 2013-01-10 Hypro, Llc Spray head with covers
NL1034191C2 (en) * 2007-07-26 2009-01-27 Saval B V Spray nozzle and method for installing a fire-fighting device comprising such a spray nozzle.
EP3386598B1 (en) * 2015-12-10 2023-01-25 Marioff Corporation OY Water mist nozzle for a fire suppression system
CN113368444B (en) * 2021-05-20 2022-03-25 中国舰船研究设计中心 Flow-adjustable water curtain and water mist composite spraying device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862565A (en) * 1957-07-15 1958-12-02 Eugene J Dukes Automatic sprinkler
US4405018A (en) * 1981-06-24 1983-09-20 Grinnell Fire Protection Systems Company, Inc. Deflector with surface for circumferentially redistributing fluid for improved spray uniformity
US4569485A (en) * 1983-09-08 1986-02-11 The Toro Company Mist emitter
EP0868928A2 (en) * 1997-03-14 1998-10-07 SUNDHOLM, Göran Driving gas source for fire fighting apparatus
FR2765112A1 (en) * 1997-06-30 1998-12-31 Desautel Fire extinguisher diffuser for sprinkler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2361144A (en) 1941-04-07 1944-10-24 Grinnell Corp Method of atomizing liquids
EP0665761B1 (en) 1991-02-28 1998-10-14 SUNDHOLM, Göran Spray-head for fighting fire
US5392993A (en) 1994-01-21 1995-02-28 Grinnell Corporation, Fire protection nozzle
US5505383A (en) 1994-11-02 1996-04-09 Grinnell Corporation Fire protection nozzle
US5829684A (en) 1996-10-28 1998-11-03 Grinnell Corporation Pendent-type diffuser impingement water mist nozzle
US5839667A (en) 1997-03-12 1998-11-24 Grinnell Corporation Pendent-type diffuser impingement water mist nozzle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862565A (en) * 1957-07-15 1958-12-02 Eugene J Dukes Automatic sprinkler
US4405018A (en) * 1981-06-24 1983-09-20 Grinnell Fire Protection Systems Company, Inc. Deflector with surface for circumferentially redistributing fluid for improved spray uniformity
US4569485A (en) * 1983-09-08 1986-02-11 The Toro Company Mist emitter
EP0868928A2 (en) * 1997-03-14 1998-10-07 SUNDHOLM, Göran Driving gas source for fire fighting apparatus
FR2765112A1 (en) * 1997-06-30 1998-12-31 Desautel Fire extinguisher diffuser for sprinkler

Also Published As

Publication number Publication date
WO2002000302A2 (en) 2002-01-03
EP1294449B1 (en) 2010-12-15
EP1294449A2 (en) 2003-03-26
AU2001281289A1 (en) 2002-01-08

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