GB1549781A - Fusible link assemblies for fire dampers - Google Patents

Fusible link assemblies for fire dampers

Info

Publication number
GB1549781A
GB1549781A GB4618475A GB4618475A GB1549781A GB 1549781 A GB1549781 A GB 1549781A GB 4618475 A GB4618475 A GB 4618475A GB 4618475 A GB4618475 A GB 4618475A GB 1549781 A GB1549781 A GB 1549781A
Authority
GB
United Kingdom
Prior art keywords
fusible link
link assemblies
fire dampers
dampers
fire
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
Application number
GB4618475A
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.)
Actionair Equipment Ltd
Original Assignee
Actionair Equipment 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 Actionair Equipment Ltd filed Critical Actionair Equipment Ltd
Priority to GB4618475A priority Critical patent/GB1549781A/en
Publication of GB1549781A publication Critical patent/GB1549781A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • A62C2/241—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts
    • A62C2/242—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts with fusible links

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
GB4618475A 1976-11-08 1976-11-08 Fusible link assemblies for fire dampers Expired GB1549781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4618475A GB1549781A (en) 1976-11-08 1976-11-08 Fusible link assemblies for fire dampers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4618475A GB1549781A (en) 1976-11-08 1976-11-08 Fusible link assemblies for fire dampers

Publications (1)

Publication Number Publication Date
GB1549781A true GB1549781A (en) 1979-08-08

Family

ID=10440201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4618475A Expired GB1549781A (en) 1976-11-08 1976-11-08 Fusible link assemblies for fire dampers

Country Status (1)

Country Link
GB (1) GB1549781A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150829A (en) * 1983-12-09 1985-07-10 Francis Malachy Loughran A fire and smoke damper
GB2180745A (en) * 1985-09-13 1987-04-08 Actionair Equip Fusible element mounting mechanism
US4763711A (en) * 1986-06-04 1988-08-16 Nailor-Hart Industries Inc. Fire damper
GB2249479A (en) * 1990-10-19 1992-05-13 Gilberts Fire damper
CN112648419A (en) * 2020-12-14 2021-04-13 武汉锐达顺通风工程设备制造有限公司 Installation process of fireproof smoke exhaust valve and fireproof smoke exhaust valve

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150829A (en) * 1983-12-09 1985-07-10 Francis Malachy Loughran A fire and smoke damper
GB2180745A (en) * 1985-09-13 1987-04-08 Actionair Equip Fusible element mounting mechanism
GB2180745B (en) * 1985-09-13 1990-08-15 Actionair Equip An assembly comprising a fusible element and/or a permanent thermal link for attachment to a fluid damper spigot.
US4763711A (en) * 1986-06-04 1988-08-16 Nailor-Hart Industries Inc. Fire damper
GB2249479A (en) * 1990-10-19 1992-05-13 Gilberts Fire damper
GB2249479B (en) * 1990-10-19 1994-12-14 Gilberts Fire damper
CN112648419A (en) * 2020-12-14 2021-04-13 武汉锐达顺通风工程设备制造有限公司 Installation process of fireproof smoke exhaust valve and fireproof smoke exhaust valve

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941108