DE69319304D1 - Sprinkler mit Druckanzeige-vorrichtung - Google Patents

Sprinkler mit Druckanzeige-vorrichtung

Info

Publication number
DE69319304D1
DE69319304D1 DE69319304T DE69319304T DE69319304D1 DE 69319304 D1 DE69319304 D1 DE 69319304D1 DE 69319304 T DE69319304 T DE 69319304T DE 69319304 T DE69319304 T DE 69319304T DE 69319304 D1 DE69319304 D1 DE 69319304D1
Authority
DE
Germany
Prior art keywords
sprinkler
display device
pressure display
pressure
display
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 - Lifetime
Application number
DE69319304T
Other languages
English (en)
Inventor
Takamasa Hattori
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
Priority claimed from JP30125992A external-priority patent/JP2639875B2/ja
Priority claimed from JP4349221A external-priority patent/JP2717341B2/ja
Priority claimed from JP12447193A external-priority patent/JP2639880B2/ja
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69319304D1 publication Critical patent/DE69319304D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/28—Accessories for delivery devices, e.g. supports
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/005—Delivery of fire-extinguishing material using nozzles
    • 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)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Nozzles (AREA)
DE69319304T 1992-11-11 1993-11-11 Sprinkler mit Druckanzeige-vorrichtung Expired - Lifetime DE69319304D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP30125992A JP2639875B2 (ja) 1992-11-11 1992-11-11 スプリンクラーヘッドの消火用水充満確認法とスプリンクラーヘッド
JP4349221A JP2717341B2 (ja) 1992-12-28 1992-12-28 流体の充満確認機能を有するスプリンクラーヘッドとこれを使用した流体の充満確認方法
JP12447193A JP2639880B2 (ja) 1993-05-26 1993-05-26 流体の充満確認機能を有するスプリンクラーヘッドとこれを使用した流体の充満確認方法

Publications (1)

Publication Number Publication Date
DE69319304D1 true DE69319304D1 (de) 1998-07-30

Family

ID=27314934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319304T Expired - Lifetime DE69319304D1 (de) 1992-11-11 1993-11-11 Sprinkler mit Druckanzeige-vorrichtung

Country Status (9)

Country Link
US (1) US5373989A (de)
EP (1) EP0597564B1 (de)
KR (1) KR940011065A (de)
CN (1) CN1106708A (de)
AU (2) AU678398B2 (de)
CA (1) CA2102838A1 (de)
DE (1) DE69319304D1 (de)
SG (1) SG45355A1 (de)
TW (1) TW287954B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416746A1 (de) * 1994-05-12 1995-11-16 Igv Ingenieur Ges Versorgungst Sprühkopf für Sprinkleranlagen
US5524824A (en) * 1994-10-06 1996-06-11 Frimmer; Elliot M. Sprinkler shut-off valve and indicator
US6112821A (en) * 1998-02-04 2000-09-05 Yokoi Incorporated Sprinkler head
US7165624B1 (en) 1998-05-15 2007-01-23 Grinnell Corporation Early suppression fast response fire protection sprinkler
US6976543B1 (en) 2000-11-22 2005-12-20 Grinnell Corporation Low pressure, extended coverage, upright fire protection sprinkler
US7516800B1 (en) 2002-07-19 2009-04-14 Tyco Fire Products Lp Dry sprinkler
US8327946B1 (en) 2002-07-19 2012-12-11 Tyco Fire Products Lp Dry sprinkler
GB2494506B (en) * 2010-01-28 2017-01-18 Nohmi Bosai Ltd Sprinkler head
SG183886A1 (en) * 2010-03-04 2012-10-30 Vid Fire Kill Aps A full cone spray nozzle for a low pressure fire protection system
KR101680547B1 (ko) * 2010-04-06 2016-11-29 센주스푸린쿠라 가부시키가이샤 스프링클러 헤드
KR101184678B1 (ko) * 2010-06-25 2012-09-20 주식회사 아세아유니온 퓨즈형 스프링클러 헤드
SE535545C2 (sv) 2010-07-28 2012-09-18 Ultra Fog Ab Sprinklerhuvud
GB201413159D0 (en) * 2014-07-24 2014-09-10 Mcgavigan Daniel Sprinkler Device
DE102018125861B3 (de) * 2018-10-18 2019-12-19 Job Lizenz Gmbh & Co. Kg Verfahren zur Überwachung der Qualität von Löschwasser in Sprinkleranlagen sowie Sprinklerkopf
EP3669952B1 (de) 2018-12-17 2024-01-24 Marioff Corporation OY Sprinkler-selbstdiagnose
JP7290494B2 (ja) * 2019-07-16 2023-06-13 千住スプリンクラー株式会社 スプリンクラーヘッド

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722837A (en) * 1952-05-05 1955-02-02 Pyrene Co Ltd Device for indicating the operation of fire-extinguishing apparatus or installationsand the like
US2827122A (en) * 1956-07-23 1958-03-18 Gen Detroit Corp Fire extinguisher
US3181496A (en) * 1964-01-20 1965-05-04 Benjamin W West Visual indicator
US3691981A (en) * 1972-02-04 1972-09-19 Fluidics Inc Hose rupture indicator
US3874455A (en) * 1974-06-20 1975-04-01 Gerald F Klesow Automatic sprinkler valve
JPS52138400A (en) * 1976-05-13 1977-11-18 Hitachi Plant Eng & Constr Co Ltd Device for confirming water pressure of sprinkler head
US4134458A (en) * 1976-07-13 1979-01-16 Katsuhiko Kimura Sprinkler head
JPS5827943B2 (ja) * 1976-11-30 1983-06-13 松下電工株式会社 スプリンクラ−ヘツド
JPS57500125A (de) * 1980-02-22 1982-01-21
GB2084014B (en) * 1980-09-23 1984-06-13 Rampart Engineering Co Ltd Fire extinguishers
FR2513523A1 (fr) * 1981-09-30 1983-04-01 Vignaud Jean Extincteur a pression permanente et controle de celle-ci
US4434855A (en) * 1982-03-30 1984-03-06 The United States Of America As Represented By The Secretary Of The Navy Sprinkler valve
US4619328A (en) * 1984-11-28 1986-10-28 Pittway Corporation Fire extinguisher valve with pressure indicator
GB2215058A (en) * 1988-02-08 1989-09-13 Joseph Henry Sparkes Low pressure indicator
SU1553152A1 (ru) * 1988-06-07 1990-03-30 Московский Государственный Проектный Институт Спринклер-сигнализатор
US5184683A (en) * 1991-03-06 1993-02-09 Hattori Takamasa Sprinkler head

Also Published As

Publication number Publication date
AU678398B2 (en) 1997-05-29
KR940011065A (ko) 1994-06-20
CN1106708A (zh) 1995-08-16
AU1771597A (en) 1997-05-29
TW287954B (de) 1996-10-11
AU5065993A (en) 1994-05-26
CA2102838A1 (en) 1994-05-12
EP0597564B1 (de) 1998-06-24
US5373989A (en) 1994-12-20
SG45355A1 (en) 1998-01-16
EP0597564A1 (de) 1994-05-18

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Legal Events

Date Code Title Description
8332 No legal effect for de