DE3212715C2 - - Google Patents
Info
- Publication number
- DE3212715C2 DE3212715C2 DE19823212715 DE3212715A DE3212715C2 DE 3212715 C2 DE3212715 C2 DE 3212715C2 DE 19823212715 DE19823212715 DE 19823212715 DE 3212715 A DE3212715 A DE 3212715A DE 3212715 C2 DE3212715 C2 DE 3212715C2
- Authority
- DE
- Germany
- Prior art keywords
- fire protection
- protection device
- protection plate
- fire
- spring motor
- 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
Links
- 238000009423 ventilation Methods 0.000 claims description 53
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 5
- 230000009970 fire resistant effect Effects 0.000 claims 2
- 241001508691 Martes zibellina Species 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 241001417523 Plesiopidae Species 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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)
- Air-Flow Control Members (AREA)
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823212715 DE3212715A1 (de) | 1982-04-05 | 1982-04-05 | Brandschutzvorrichtung fuer lueftungskanaele von gebaeuden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823212715 DE3212715A1 (de) | 1982-04-05 | 1982-04-05 | Brandschutzvorrichtung fuer lueftungskanaele von gebaeuden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3212715A1 DE3212715A1 (de) | 1983-10-06 |
| DE3212715C2 true DE3212715C2 (enrdf_load_stackoverflow) | 1991-08-01 |
Family
ID=6160316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823212715 Granted DE3212715A1 (de) | 1982-04-05 | 1982-04-05 | Brandschutzvorrichtung fuer lueftungskanaele von gebaeuden |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3212715A1 (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004002162B4 (de) * | 2004-01-15 | 2007-10-31 | Eidmann, Jürgen | Feuerschutz-Absperrvorrichtung |
| DE202011104314U1 (de) * | 2011-08-15 | 2011-11-16 | Naber Holding Gmbh & Co. Kg | Auslösevorrichtung |
| DE202013100370U1 (de) * | 2013-01-26 | 2014-01-27 | Martin Reuter | Brandschutzeinrichtung |
| CN107246221A (zh) * | 2017-06-20 | 2017-10-13 | 天津市龙甲门业有限公司 | 一种带有监控装置的防火门 |
| CN107575142A (zh) * | 2017-08-11 | 2018-01-12 | 武汉理工大学 | 一种隔音门自适应通风控制系统 |
| CN112344073B (zh) * | 2020-11-09 | 2022-05-10 | 浙江天齐通风设备有限公司 | 一种防火强密性的防火阀 |
| CN117190469B (zh) * | 2023-11-07 | 2024-03-19 | 江苏夸迪安防集团有限公司 | 一种外覆耐火隔热板的通风管道 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2732920A (en) * | 1956-01-31 | Fusible motion arrestor | ||
| NO133870C (enrdf_load_stackoverflow) * | 1975-01-31 | 1976-07-14 | Ole A Larsen |
-
1982
- 1982-04-05 DE DE19823212715 patent/DE3212715A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3212715A1 (de) | 1983-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: A62C 3/14 |
|
| 8127 | New person/name/address of the applicant |
Owner name: MAICO ELEKTROAPPARATE-FABRIK GMBH, 7730 VILLINGEN- |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |