FR2260733B1 - - Google Patents
Info
- Publication number
- FR2260733B1 FR2260733B1 FR7404230A FR7404230A FR2260733B1 FR 2260733 B1 FR2260733 B1 FR 2260733B1 FR 7404230 A FR7404230 A FR 7404230A FR 7404230 A FR7404230 A FR 7404230A FR 2260733 B1 FR2260733 B1 FR 2260733B1
- Authority
- FR
- France
- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/12—Hinged dampers
- A62C2/14—Hinged dampers with two or more blades
- A62C2/16—Hinged dampers with two or more blades multi-vane roll or fold-up type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
- F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0245—Curtain gate valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7404230A FR2260733A1 (en) | 1974-02-08 | 1974-02-08 | Flexible fire proof curtain for distribution duct - has mineral wool core between steel sheets guided by guides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7404230A FR2260733A1 (en) | 1974-02-08 | 1974-02-08 | Flexible fire proof curtain for distribution duct - has mineral wool core between steel sheets guided by guides |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2260733A1 FR2260733A1 (en) | 1975-09-05 |
FR2260733B1 true FR2260733B1 (US06174465-20010116-C00003.png) | 1976-10-08 |
Family
ID=9134655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7404230A Granted FR2260733A1 (en) | 1974-02-08 | 1974-02-08 | Flexible fire proof curtain for distribution duct - has mineral wool core between steel sheets guided by guides |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2260733A1 (US06174465-20010116-C00003.png) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5445209A (en) * | 1993-06-04 | 1995-08-29 | Lichy; Dale M. | Guide system for vertically moveable flexible door |
US5482104A (en) * | 1993-06-04 | 1996-01-09 | Lichy; Dale M. | Guide system for vertically moveable flexible door |
FR2889281B1 (fr) * | 2005-07-28 | 2009-03-13 | Xbybus Soc Par Actions Simplif | Vanne a clapet et clapet pour une telle vanne |
PL436790A1 (pl) * | 2021-01-27 | 2022-08-01 | Ef Polska Spółka Z Ograniczoną Odpowiedzialnością | Wielowarstwowa kurtyna rolowanej bramy przeciwpożarowej |
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1974
- 1974-02-08 FR FR7404230A patent/FR2260733A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2260733A1 (en) | 1975-09-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |