DE29818225U1 - Shut-off device - Google Patents
Shut-off deviceInfo
- Publication number
- DE29818225U1 DE29818225U1 DE29818225U DE29818225U DE29818225U1 DE 29818225 U1 DE29818225 U1 DE 29818225U1 DE 29818225 U DE29818225 U DE 29818225U DE 29818225 U DE29818225 U DE 29818225U DE 29818225 U1 DE29818225 U1 DE 29818225U1
- Authority
- DE
- Germany
- Prior art keywords
- shut
- 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
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29818225U DE29818225U1 (en) | 1998-10-13 | 1998-10-13 | Shut-off device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29818225U DE29818225U1 (en) | 1998-10-13 | 1998-10-13 | Shut-off device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29818225U1 true DE29818225U1 (en) | 1999-01-14 |
Family
ID=8063822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29818225U Expired - Lifetime DE29818225U1 (en) | 1998-10-13 | 1998-10-13 | Shut-off device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29818225U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013121168A1 (en) * | 2012-02-17 | 2013-08-22 | Flakt Woods Limited | Modular air movement apparatus |
US20200289861A1 (en) * | 2019-03-15 | 2020-09-17 | Richard E. Venturini | Fire rated pet door assembly and activation system |
-
1998
- 1998-10-13 DE DE29818225U patent/DE29818225U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013121168A1 (en) * | 2012-02-17 | 2013-08-22 | Flakt Woods Limited | Modular air movement apparatus |
US20200289861A1 (en) * | 2019-03-15 | 2020-09-17 | Richard E. Venturini | Fire rated pet door assembly and activation system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19990225 |
|
R081 | Change of applicant/patentee |
Owner name: DUEPERTHAL SICHERHEITSTECHNIK GMBH & CO., DE Free format text: FORMER OWNER: DUEPERTHAL SICHERHEITSTECHNIK GM, STOREBEST-LADENEINRICHTUNG GMBH, , DE Effective date: 20011114 Owner name: STOREBEST GMBH & CO. KG, DE Free format text: FORMER OWNER: DUEPERTHAL SICHERHEITSTECHNIK GM, STOREBEST-LADENEINRICHTUNG GMBH, , DE Effective date: 20011114 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20030206 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20041124 |
|
R158 | Lapse of ip right after 8 years |
Effective date: 20070501 |