DE59000489D1 - PRESSURE CONTROLLED DEVICE. - Google Patents
PRESSURE CONTROLLED DEVICE.Info
- Publication number
- DE59000489D1 DE59000489D1 DE9090904773T DE59000489T DE59000489D1 DE 59000489 D1 DE59000489 D1 DE 59000489D1 DE 9090904773 T DE9090904773 T DE 9090904773T DE 59000489 T DE59000489 T DE 59000489T DE 59000489 D1 DE59000489 D1 DE 59000489D1
- Authority
- DE
- Germany
- Prior art keywords
- controlled device
- pressure controlled
- pressure
- controlled
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/26—Locking mechanisms
- F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8904055U DE8904055U1 (en) | 1989-04-03 | 1989-04-03 | |
PCT/DE1990/000256 WO1990012213A1 (en) | 1989-04-03 | 1990-04-01 | Fluid-actuated device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59000489D1 true DE59000489D1 (en) | 1992-12-24 |
Family
ID=6837789
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8904055U Expired DE8904055U1 (en) | 1989-04-03 | 1989-04-03 | |
DEDE9000256T Expired - Fee Related DE4090549D2 (en) | 1989-04-03 | 1990-04-01 | |
DE9090904773T Expired - Lifetime DE59000489D1 (en) | 1989-04-03 | 1990-04-01 | PRESSURE CONTROLLED DEVICE. |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8904055U Expired DE8904055U1 (en) | 1989-04-03 | 1989-04-03 | |
DEDE9000256T Expired - Fee Related DE4090549D2 (en) | 1989-04-03 | 1990-04-01 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0466718B1 (en) |
DE (3) | DE8904055U1 (en) |
DK (1) | DK0466718T3 (en) |
ES (1) | ES2035750T3 (en) |
WO (1) | WO1990012213A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109356909A (en) * | 2018-12-01 | 2019-02-19 | 江苏汉东机械有限公司 | A kind of hydraulic cylinder mechanical locking |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3397620A (en) * | 1966-10-06 | 1968-08-20 | Milwaukee Cylinder Corp | Fluid actuator with annular piston locking means |
US3813065A (en) * | 1969-06-23 | 1974-05-28 | Decoto Aircraft Inc | Locking mechanisms and actuator assemblies of coaxial locked remotely at selected locations after motions of a nearly complete circumferential one piece chamfered locking ring |
DE7426429U (en) * | 1974-08-02 | 1974-12-19 | Esser K Kg | Working cylinder that can be acted upon by a pressure medium |
DE2906819C2 (en) * | 1979-02-22 | 1983-05-26 | EHP Hugo Krüger KG Elektrik-Hydraulik-Pneumatik, 5828 Ennepetal | Pressurized gas-actuated double lifting cylinder, especially for domed rooflights |
DE2911071C2 (en) * | 1979-03-21 | 1985-08-29 | 4515 Bad Essen Fa. Rolf Andexser | Lock for pistons of hydraulic cylinders |
DE3317487A1 (en) * | 1983-05-13 | 1984-11-15 | Gabrie, Duje Welter, 5170 Jülich | Positive locking system for pistons of pressure-medium cylinders |
EP0219594B1 (en) * | 1985-10-23 | 1991-06-12 | Klaus-Dieter Klement | Device actuated by fluid under pressure |
US4712471A (en) * | 1986-08-29 | 1987-12-15 | Ex-Cell-O Corporation | Actuator locking mechanism |
-
1989
- 1989-04-03 DE DE8904055U patent/DE8904055U1/de not_active Expired
-
1990
- 1990-04-01 EP EP90904773A patent/EP0466718B1/en not_active Expired - Lifetime
- 1990-04-01 DK DK90904773T patent/DK0466718T3/en active
- 1990-04-01 WO PCT/DE1990/000256 patent/WO1990012213A1/en active IP Right Grant
- 1990-04-01 DE DEDE9000256T patent/DE4090549D2/de not_active Expired - Fee Related
- 1990-04-01 ES ES90904773T patent/ES2035750T3/en not_active Expired - Lifetime
- 1990-04-01 DE DE9090904773T patent/DE59000489D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE8904055U1 (en) | 1989-09-07 |
EP0466718A1 (en) | 1992-01-22 |
EP0466718B1 (en) | 1992-11-19 |
WO1990012213A1 (en) | 1990-10-18 |
DK0466718T3 (en) | 1993-04-05 |
ES2035750T3 (en) | 1993-04-16 |
DE4090549D2 (en) | 1992-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |