FR2328832A1 - Double skin fire trap door - has light and ventilation panel with cut-off panel closed by spring when heat melts retaining pin - Google Patents
Double skin fire trap door - has light and ventilation panel with cut-off panel closed by spring when heat melts retaining pinInfo
- Publication number
- FR2328832A1 FR2328832A1 FR7532325A FR7532325A FR2328832A1 FR 2328832 A1 FR2328832 A1 FR 2328832A1 FR 7532325 A FR7532325 A FR 7532325A FR 7532325 A FR7532325 A FR 7532325A FR 2328832 A1 FR2328832 A1 FR 2328832A1
- Authority
- FR
- France
- Prior art keywords
- panel
- cut
- light
- spring
- opening
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/162—Fireproof doors having windows or other openings, e.g. for permitting ventilation or escape
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
The fire-door is of the type having a fire-resistant panel and an opening through which light and/or air can pass. A cut-off panel (8) which can close off the light/ventilation opening (5), is located inside the door, close to the opening. Also inside the door are U-section runners (9) along which the cut-off panel moves in order to close off the opening. A spring mechanism activates the panel to move along the rails to close off the opening, the panel being held in its normal position by a pin (10). This pin is made of a material which melts at a specific temperature. In the event of a fire, it will melt, releasing the panel to close off the ventilation opening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532325A FR2328832A1 (en) | 1975-10-22 | 1975-10-22 | Double skin fire trap door - has light and ventilation panel with cut-off panel closed by spring when heat melts retaining pin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532325A FR2328832A1 (en) | 1975-10-22 | 1975-10-22 | Double skin fire trap door - has light and ventilation panel with cut-off panel closed by spring when heat melts retaining pin |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2328832A1 true FR2328832A1 (en) | 1977-05-20 |
FR2328832B1 FR2328832B1 (en) | 1978-06-23 |
Family
ID=9161516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7532325A Granted FR2328832A1 (en) | 1975-10-22 | 1975-10-22 | Double skin fire trap door - has light and ventilation panel with cut-off panel closed by spring when heat melts retaining pin |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2328832A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888455A (en) * | 2016-05-11 | 2016-08-24 | 安徽新盾消防设备有限公司 | Fireproof door with automatic ventilation function |
EP3892810A1 (en) * | 2020-04-08 | 2021-10-13 | Hodapp GmbH & Co. KG | Fire safety door |
CN114837533A (en) * | 2022-06-09 | 2022-08-02 | 安徽智扬门业股份有限公司 | Prevent fire door with flue gas choked flow structure |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2308705A1 (en) * | 1972-02-22 | 1973-08-30 | Lacombe Jean Pierre Charles | FIRE PROTECTION DOOR AND SAFETY INSTALLATION AGAINST FIRE |
-
1975
- 1975-10-22 FR FR7532325A patent/FR2328832A1/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2308705A1 (en) * | 1972-02-22 | 1973-08-30 | Lacombe Jean Pierre Charles | FIRE PROTECTION DOOR AND SAFETY INSTALLATION AGAINST FIRE |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888455A (en) * | 2016-05-11 | 2016-08-24 | 安徽新盾消防设备有限公司 | Fireproof door with automatic ventilation function |
CN105888455B (en) * | 2016-05-11 | 2018-01-19 | 安徽新盾消防设备有限公司 | Can automatic ventilation formula fire resistant doorsets |
EP3892810A1 (en) * | 2020-04-08 | 2021-10-13 | Hodapp GmbH & Co. KG | Fire safety door |
CN114837533A (en) * | 2022-06-09 | 2022-08-02 | 安徽智扬门业股份有限公司 | Prevent fire door with flue gas choked flow structure |
CN114837533B (en) * | 2022-06-09 | 2023-06-23 | 安徽智扬门业股份有限公司 | Fireproof door with smoke flow blocking structure |
Also Published As
Publication number | Publication date |
---|---|
FR2328832B1 (en) | 1978-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE4132T1 (en) | VENTILATION DEVICE FOR INSTALLATION IN WINDOW OR DOOR FRAME. | |
EP0160543A3 (en) | Ventilator which is closable to inhibit spread of smoke and fire | |
KR880001312A (en) | Fire protection | |
FR2328832A1 (en) | Double skin fire trap door - has light and ventilation panel with cut-off panel closed by spring when heat melts retaining pin | |
ATE116734T1 (en) | FIRE DAMPER. | |
FI831682A0 (en) | ROPE FOR FABRICATION OF FASHION SHAFT IN SPISAR, HAERDAR, FIRE RIGHT | |
CH608850A5 (en) | Heat-resistant glazed panel | |
FR2307228A1 (en) | Fire damper for ventilation duct - has pivoting blade on end of U-shaped spring held bent by fusible pin | |
FI823805A0 (en) | CONTROL OF CONTAINERS | |
GB1038429A (en) | Motor operated fire doors with automatic door release | |
DK398978A (en) | MECHANISM FOR OPENING AND CLOSING A DOOR OR HATCH | |
FR2332408A2 (en) | Double leaf fire door with hatch - has panel housed on runners between leaves held in up position by split pin which melts should fire break out | |
FR2254183A5 (en) | Ventilation duct flap with fire lock - strip melts to release latch to prevent remote flap operation | |
US1332111A (en) | Fire-door | |
ATE129418T1 (en) | VENTILATION DEVICE FOR A SINGLE VENTILATION SYSTEM. | |
JPS5347947A (en) | Enclosed switchboard | |
GB1202978A (en) | Improvements relating to warm air registers | |
FR2304365A1 (en) | Burner which is protected against lighting back - has outlet housing with fusible link which can swing aside to prevent overheating | |
FR2313089A1 (en) | Flame trap for air conditioning system - has heat meltable lugs releasing annular spring with heat resistant curtain to block duct (SW030177) | |
US1604559A (en) | Door-binding mechanism for fire doors | |
SE8302615L (en) | FIRE PROTECTION FORMAL PROVIDED WITH AN OPENING | |
JPS51138048A (en) | Automatic open and closing ventilation door | |
JPS5397653A (en) | Defrosting method of cold circulating type open show case | |
ES225489Y (en) | IMPROVEMENT MECHANISM FOR THE CLOSING AND OPENING OF AUTO-MATIC DOORS. | |
FR2274004A1 (en) | Ventilator shutter with three positions - controlled remotely in case of fire or for smoke clearing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |