GB1549781A - Fusible link assemblies for fire dampers - Google Patents
Fusible link assemblies for fire dampersInfo
- 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
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)
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)
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 |
-
1976
- 1976-11-08 GB GB4618475A patent/GB1549781A/en not_active Expired
Cited By (7)
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 |