CH474655A - Automatic door closer - Google Patents
Automatic door closerInfo
- Publication number
- CH474655A CH474655A CH859167A CH859167A CH474655A CH 474655 A CH474655 A CH 474655A CH 859167 A CH859167 A CH 859167A CH 859167 A CH859167 A CH 859167A CH 474655 A CH474655 A CH 474655A
- Authority
- CH
- Switzerland
- Prior art keywords
- automatic door
- door closer
- closer
- automatic
- door
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/1091—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a gas spring
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0087654 | 1966-06-21 | ||
DEB0088500 | 1966-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH474655A true CH474655A (en) | 1969-06-30 |
Family
ID=25967944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH859167A CH474655A (en) | 1966-06-21 | 1967-06-16 | Automatic door closer |
Country Status (5)
Country | Link |
---|---|
US (1) | US3487494A (en) |
CH (1) | CH474655A (en) |
DE (1) | DE1584052A1 (en) |
GB (1) | GB1158963A (en) |
NL (1) | NL6708641A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53128737U (en) * | 1977-03-19 | 1978-10-13 | ||
DE3742213C2 (en) * | 1987-12-12 | 1995-03-30 | Dorma Gmbh & Co Kg | Door closer with a closer shaft loaded by a spring arrangement in the closing direction |
US4937913A (en) * | 1987-12-12 | 1990-07-03 | Dorma Gmbh & Co. Kg. | Door closer |
US5067757A (en) * | 1989-08-02 | 1991-11-26 | Von Duprin, Inc. | Panic exit device having noise suppression |
GB9416376D0 (en) * | 1994-08-12 | 1994-10-05 | Heath Samuel & Sons Plc | Door closers and dampers primarily for door closers |
US7055319B1 (en) * | 2004-08-27 | 2006-06-06 | Valentin Luca | Piston and cylinder assembly with volume compensating system |
JP5016247B2 (en) * | 2006-03-31 | 2012-09-05 | 株式会社ニフコ | Speed response type damper |
US8938912B2 (en) | 2011-02-22 | 2015-01-27 | Schlage Lock Company Llc | Door actuator |
CA3105775C (en) | 2018-07-06 | 2023-08-15 | Tim J. BOUNDY | Systems and devices for adjustable door closure control |
US11841065B2 (en) | 2021-01-08 | 2023-12-12 | Moshun, LLC | Systems and devices for motion control |
US20230103233A1 (en) | 2021-09-30 | 2023-03-30 | Moshun, LLC | Dilatant fluid based object movement control mechanism |
US11802605B2 (en) | 2021-10-29 | 2023-10-31 | Moshun, LLC | Shear thickening fluid based object movement control method and mechanism |
US12025206B2 (en) | 2021-11-30 | 2024-07-02 | Moshun, LLC | Environmental based shear thickening fluid control method and mechanism |
US20240175476A1 (en) | 2022-11-25 | 2024-05-30 | Moshun, LLC | Telescoping shear thickening fluid based object control mechanism |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1471560A (en) * | 1919-12-05 | 1923-10-23 | George W Langford | Snubber |
US1482917A (en) * | 1922-07-17 | 1924-02-05 | John H Durno | Motion-checking device |
US1818250A (en) * | 1929-06-28 | 1931-08-11 | Philip J Harrah | Check construction |
US3059269A (en) * | 1959-12-24 | 1962-10-23 | Jacob J Selinger | Door closers |
US3266080A (en) * | 1964-04-15 | 1966-08-16 | Illinois Lock Co | Valve means for hydraulic door closer |
-
1966
- 1966-06-21 DE DE19661584052 patent/DE1584052A1/en active Pending
-
1967
- 1967-06-15 US US646370A patent/US3487494A/en not_active Expired - Lifetime
- 1967-06-16 CH CH859167A patent/CH474655A/en not_active IP Right Cessation
- 1967-06-19 GB GB28110/67A patent/GB1158963A/en not_active Expired
- 1967-06-21 NL NL6708641A patent/NL6708641A/ unknown
Also Published As
Publication number | Publication date |
---|---|
GB1158963A (en) | 1969-07-23 |
US3487494A (en) | 1970-01-06 |
DE1584052A1 (en) | 1969-04-10 |
NL6708641A (en) | 1967-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |