DE3940453C1 - - Google Patents

Info

Publication number
DE3940453C1
DE3940453C1 DE19893940453 DE3940453A DE3940453C1 DE 3940453 C1 DE3940453 C1 DE 3940453C1 DE 19893940453 DE19893940453 DE 19893940453 DE 3940453 A DE3940453 A DE 3940453A DE 3940453 C1 DE3940453 C1 DE 3940453C1
Authority
DE
Germany
Prior art keywords
glass
trigger member
glass plug
wall thickness
plug
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
DE19893940453
Other languages
German (de)
English (en)
Inventor
Nikolaus Dr. 5068 Odenthal De Crainer
Heinz 5000 Koeln De Heider
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.)
Total Walther GmbH Feuerschutz und Sicherheit
Original Assignee
Total Walther Feuerschutz GmbH
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 Total Walther Feuerschutz GmbH filed Critical Total Walther Feuerschutz GmbH
Priority to DE19893940453 priority Critical patent/DE3940453C1/de
Priority to CH364090A priority patent/CH682219A5/de
Priority to GB9025621A priority patent/GB2239395B/en
Application granted granted Critical
Publication of DE3940453C1 publication Critical patent/DE3940453C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

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)
DE19893940453 1989-12-07 1989-12-07 Expired - Fee Related DE3940453C1 (da)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19893940453 DE3940453C1 (da) 1989-12-07 1989-12-07
CH364090A CH682219A5 (da) 1989-12-07 1990-11-16
GB9025621A GB2239395B (en) 1989-12-07 1990-11-26 Triggering element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893940453 DE3940453C1 (da) 1989-12-07 1989-12-07

Publications (1)

Publication Number Publication Date
DE3940453C1 true DE3940453C1 (da) 1991-01-31

Family

ID=6394984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893940453 Expired - Fee Related DE3940453C1 (da) 1989-12-07 1989-12-07

Country Status (3)

Country Link
CH (1) CH682219A5 (da)
DE (1) DE3940453C1 (da)
GB (1) GB2239395B (da)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808384A1 (de) * 1987-07-06 1989-01-26 Total Feuerschutz Gmbh Ausloeseglied fuer sprinkler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220124A1 (de) * 1982-05-28 1983-12-01 Walther & Cie AG, 5000 Köln Ausloeseglied fuer einen sprinkler
US4619327A (en) * 1985-01-07 1986-10-28 Central Sprinkler Corp. Sprinkler head
US4796710A (en) * 1985-09-09 1989-01-10 Job Eduard J Glass bulb for sprinkler heads
DE3601203A1 (de) * 1985-09-09 1987-03-19 Eduard J Dipl Ing Job Glasfaesschen fuer sprinkler fuer feuerloeschanlagen oder andere thermische ausloeseeinrichtungen
US4648459A (en) * 1985-10-30 1987-03-10 Central Sprinkler Corporation Low preload self-sealing quick release valve for sprinkler head
US4739835A (en) * 1986-06-23 1988-04-26 Central Sprinkler Corp. Quick response glass bulb sprinkler

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808384A1 (de) * 1987-07-06 1989-01-26 Total Feuerschutz Gmbh Ausloeseglied fuer sprinkler

Also Published As

Publication number Publication date
GB2239395B (en) 1994-01-05
GB9025621D0 (en) 1991-01-09
CH682219A5 (da) 1993-08-13
GB2239395A (en) 1991-07-03

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8327 Change in the person/name/address of the patent owner

Owner name: TOTAL WALTHER GMBH, FEUERSCHUTZ UND SICHERHEIT, 51