NL7311612A - - Google Patents
Info
- Publication number
- NL7311612A NL7311612A NL7311612A NL7311612A NL7311612A NL 7311612 A NL7311612 A NL 7311612A NL 7311612 A NL7311612 A NL 7311612A NL 7311612 A NL7311612 A NL 7311612A NL 7311612 A NL7311612 A NL 7311612A
- Authority
- NL
- Netherlands
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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/065—Physical fire-barriers having as the main closure device materials, whose characteristics undergo an irreversible change under high temperatures, e.g. intumescent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
- F24F11/35—Responding to malfunctions or emergencies to fire, excessive heat or smoke by closing air passages
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Duct Arrangements (AREA)
- Building Environments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19727231630U DE7231630U (de) | 1972-08-26 | 1972-08-26 | Absperrorgan fuer brandabschnitte in lueftungs- und klimaanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7311612A true NL7311612A (cg-RX-API-DMAC7.html) | 1974-02-28 |
Family
ID=6632326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7311612A NL7311612A (cg-RX-API-DMAC7.html) | 1972-08-26 | 1973-08-23 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE803862A (cg-RX-API-DMAC7.html) |
| DE (1) | DE7231630U (cg-RX-API-DMAC7.html) |
| FR (1) | FR2200749A5 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1390586A (cg-RX-API-DMAC7.html) |
| NL (1) | NL7311612A (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA735809B (cg-RX-API-DMAC7.html) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2126891B (en) * | 1982-08-31 | 1986-08-20 | Dixon International Ltd | Intumescent article |
| GB2130485B (en) * | 1982-11-02 | 1986-08-20 | Dufaylite Dev Ltd | Sealing device |
| EP0265612A1 (de) * | 1986-08-29 | 1988-05-04 | Siemens Aktiengesellschaft | Transformator mit Luftkühlung |
| DE3819902A1 (de) * | 1988-06-11 | 1989-12-21 | Wolman Gmbh Dr | Schichtwerkstoff fuer brandabschottungen |
| DE4326759C2 (de) * | 1992-08-12 | 1997-02-27 | Bartholomaeus Gmbh | Brandschutzeinrichtung zur Abschottung eines Luftweges |
| GB9319137D0 (en) * | 1993-09-15 | 1993-11-03 | Dufaylite Dev Ltd | Fire seal |
| ES2245174B2 (es) * | 2003-04-28 | 2007-04-01 | Schako Metallwarenfabrik Ferdinand Schad Kg | Junta intumescente para compuertas cortafuegos aplicables a conductos de ventilacion y similares. |
| EP1852146A1 (de) * | 2006-05-03 | 2007-11-07 | Uta Kamleithner-Maly | Brandschutz-Einrichtung, insbesondere für Be- und Entlüftungssysteme |
| GB2453950A (en) * | 2007-10-23 | 2009-04-29 | Emcogroup Ltd | Fire damper |
-
1972
- 1972-08-26 DE DE19727231630U patent/DE7231630U/de not_active Expired
-
1973
- 1973-08-21 GB GB3937473A patent/GB1390586A/en not_active Expired
- 1973-08-22 BE BE2052998A patent/BE803862A/xx unknown
- 1973-08-23 NL NL7311612A patent/NL7311612A/xx not_active Application Discontinuation
- 1973-08-23 FR FR7331160A patent/FR2200749A5/fr not_active Expired
- 1973-08-24 ZA ZA735809A patent/ZA735809B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE803862A (fr) | 1973-12-17 |
| DE7231630U (de) | 1972-12-07 |
| FR2200749A5 (cg-RX-API-DMAC7.html) | 1974-04-19 |
| ZA735809B (en) | 1974-08-28 |
| GB1390586A (en) | 1975-04-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |