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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
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.)
Ceased
Application number
PCT/US2001/041132
Other languages
French (fr)
Other versions
WO2002000302A2 (en
Inventor
Michael A Fischer
David J Leblanc
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.)
Grinnell Corp
Original Assignee
Grinnell Corp
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 filed Critical Grinnell Corp
Priority to EP01959768A priority Critical patent/EP1294449B1/en
Priority to AU2001281289A priority patent/AU2001281289A1/en
Priority to DK01959768.1T priority patent/DK1294449T3/en
Priority to DE60143653T priority patent/DE60143653D1/en
Priority to AT01959768T priority patent/ATE491501T1/en
Publication of WO2002000302A2 publication Critical patent/WO2002000302A2/en
Publication of WO2002000302A3 publication Critical patent/WO2002000302A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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 Ceased WO2002000302A2 (en)

Priority Applications (5)

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

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 Ceased 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.
FI3386598T3 (en) * 2015-12-10 2023-04-27 Marioff Corp 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 A compound spray device with adjustable flow rate of water curtain and water mist

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
KR100234941B1 (en) 1991-02-28 1999-12-15 괴란 순트홀름 Spray head for fire fighting
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
EP1294449B1 (en) 2010-12-15
AU2001281289A1 (en) 2002-01-08
EP1294449A2 (en) 2003-03-26
WO2002000302A2 (en) 2002-01-03

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