SE387402B - OIL BRAKE FOR DOORS - Google Patents
OIL BRAKE FOR DOORSInfo
- Publication number
- SE387402B SE387402B SE7307663A SE7307663A SE387402B SE 387402 B SE387402 B SE 387402B SE 7307663 A SE7307663 A SE 7307663A SE 7307663 A SE7307663 A SE 7307663A SE 387402 B SE387402 B SE 387402B
- Authority
- SE
- Sweden
- Prior art keywords
- tube
- doors
- annular chamber
- damper
- oil brake
- Prior art date
Links
- 239000007788 liquid Substances 0.000 abstract 1
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
- 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
- E05F3/12—Special devices controlling the circulation of the liquid, e.g. valve arrangement
-
- 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
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
1389523 Adjustable hydraulic dampers HANS BAUMGARTNER & CO 29 May 1973 [2 June 1972] 25581/73 Heading F2S The tube-within-a-tube hydraulic damper of 1,012,255 is provided, in the annular chamber 14 between the tubes 1<SP>1</SP>, 2, with at least one member 16, 16<SP>1</SP> whose position can be adjusted externally of the damper by screws 17, 18 to vary the effective size of the spaced parts 5 in the inner tube 1<SP>1</SP>. Liquid flows from the chambers 8, 9 on either side of the piston 7 to the annular chamber 14 and a reservoir 15 via the spaced ports 5; and back via non-return valves 10, 11.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH819572A CH535368A (en) | 1972-06-02 | 1972-06-02 | Oil brake for doors |
Publications (1)
Publication Number | Publication Date |
---|---|
SE387402B true SE387402B (en) | 1976-09-06 |
Family
ID=4336609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7307663A SE387402B (en) | 1972-06-02 | 1973-05-29 | OIL BRAKE FOR DOORS |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT327733B (en) |
CH (1) | CH535368A (en) |
DK (1) | DK139146B (en) |
FR (1) | FR2187007A5 (en) |
GB (1) | GB1389523A (en) |
IT (1) | IT987728B (en) |
SE (1) | SE387402B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH622594A5 (en) * | 1977-08-24 | 1981-04-15 | Mewerka Ag | |
US6648109B2 (en) | 2001-09-13 | 2003-11-18 | Meritor Heavy Vehicle Technology, Llc | Adjustable shock absorber |
CN104895995B (en) * | 2015-04-20 | 2017-03-15 | 中国科学院长春光学精密机械与物理研究所 | SUAV undercarriage buffer |
DE102015216768A1 (en) * | 2015-09-02 | 2017-03-02 | Siemens Aktiengesellschaft | Switch drive and method with a damping element for damping a movement |
-
1972
- 1972-06-02 CH CH819572A patent/CH535368A/en not_active IP Right Cessation
-
1973
- 1973-04-30 AT AT381373A patent/AT327733B/en not_active IP Right Cessation
- 1973-05-18 IT IT2430873A patent/IT987728B/en active
- 1973-05-23 FR FR7318761A patent/FR2187007A5/fr not_active Expired
- 1973-05-29 GB GB2558173A patent/GB1389523A/en not_active Expired
- 1973-05-29 SE SE7307663A patent/SE387402B/en unknown
- 1973-06-01 DK DK304073A patent/DK139146B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH535368A (en) | 1973-03-31 |
DK139146C (en) | 1979-06-05 |
DK139146B (en) | 1978-12-27 |
FR2187007A5 (en) | 1974-01-11 |
GB1389523A (en) | 1975-04-03 |
AT327733B (en) | 1976-02-10 |
IT987728B (en) | 1975-03-20 |
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