GB2006006A - Temperature sensitive strut - Google Patents

Temperature sensitive strut

Info

Publication number
GB2006006A
GB2006006A GB7838434A GB7838434A GB2006006A GB 2006006 A GB2006006 A GB 2006006A GB 7838434 A GB7838434 A GB 7838434A GB 7838434 A GB7838434 A GB 7838434A GB 2006006 A GB2006006 A GB 2006006A
Authority
GB
United Kingdom
Prior art keywords
strut
components
end faces
confronting end
temperature sensitive
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.)
Withdrawn
Application number
GB7838434A
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.)
Angus Fire Armour Ltd
Original Assignee
Angus Fire Armour Ltd
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 Angus Fire Armour Ltd filed Critical Angus Fire Armour Ltd
Priority to GB7838434A priority Critical patent/GB2006006A/en
Publication of GB2006006A publication Critical patent/GB2006006A/en
Withdrawn legal-status Critical Current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
    • A62C37/12—Releasing means, e.g. electrically released heat-sensitive with fusible links

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)
  • Sliding-Contact Bearings (AREA)

Abstract

The strut 6 for a sprinkler head comprises an elongate member 7 formed by two components 10, 11 the confronting end faces of which are angled relative to a plane transverse to the main axis of the strut. A fusible element 9 co-operates with the components 10, 11 to prevent relative sliding movement between the confronting end faces under load up to a predetermined temperature at which the element 9 melts and the strut 6 collapses. The fusible element may be a plug located within the member 7 (Figure 1) or an external sleeve. A door control mechanism also incorporates the strut. The element 9 may be electrically conducting and the components 10, 11 electrically insulating allowing the element 9 to be electrically connected by a monitor circuit to a remote control station which gives an indication when the circuit breaks following dissolution of the element 9. <IMAGE>
GB7838434A 1977-10-04 1978-09-27 Temperature sensitive strut Withdrawn GB2006006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7838434A GB2006006A (en) 1977-10-04 1978-09-27 Temperature sensitive strut

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4108277 1977-10-04
GB7838434A GB2006006A (en) 1977-10-04 1978-09-27 Temperature sensitive strut

Publications (1)

Publication Number Publication Date
GB2006006A true GB2006006A (en) 1979-05-02

Family

ID=26264579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7838434A Withdrawn GB2006006A (en) 1977-10-04 1978-09-27 Temperature sensitive strut

Country Status (1)

Country Link
GB (1) GB2006006A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1169094A1 (en) * 2000-02-08 2002-01-09 Sang Wook Kim Automatic sprinkler of fire detector type and sprinkler system including the sprinkler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1169094A1 (en) * 2000-02-08 2002-01-09 Sang Wook Kim Automatic sprinkler of fire detector type and sprinkler system including the sprinkler
EP1169094A4 (en) * 2000-02-08 2002-08-14 Sang Wook Kim Automatic sprinkler of fire detector type and sprinkler system including the sprinkler

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)