JPS57500347A - - Google Patents
Info
- Publication number
- JPS57500347A JPS57500347A JP50256080A JP50256080A JPS57500347A JP S57500347 A JPS57500347 A JP S57500347A JP 50256080 A JP50256080 A JP 50256080A JP 50256080 A JP50256080 A JP 50256080A JP S57500347 A JPS57500347 A JP S57500347A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/01—Locking-valves or other detent i.e. load-holding devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1980/000321 WO1981002768A1 (en) | 1980-03-24 | 1980-03-24 | Fluid circuit with zero leak load check and by-pass valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57500347A true JPS57500347A (zh) | 1982-02-25 |
Family
ID=22154257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50256080A Pending JPS57500347A (zh) | 1980-03-24 | 1980-03-24 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0036761A3 (zh) |
| JP (1) | JPS57500347A (zh) |
| WO (1) | WO1981002768A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI3480475T3 (fi) * | 2017-10-13 | 2023-03-20 | Enerpac Tool Group Corp | Etätoiminen putken irtikytkentälaite |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1196927B (de) * | 1962-05-18 | 1965-07-15 | Beteiligungs & Patentverw Gmbh | Einrichtung zur uebereinstimmenden Lauf-begrenzung der bewegten Teile von hydrostatischen Antrieben |
| US3500721A (en) * | 1968-07-23 | 1970-03-17 | Eaton Yale & Towne | Hydraulic control for two hydraulic motors |
| US3800670A (en) * | 1969-10-21 | 1974-04-02 | Caterpillar Tractor Co | High pressure implement hydraulic circuit |
| DE2036547C3 (de) * | 1970-07-23 | 1973-10-31 | Fried. Krupp Gmbh, 4300 Essen | Brems und Sperreinrichtung fur em hydrostatisches Triebwerk |
| US3943825A (en) * | 1972-04-17 | 1976-03-16 | Caterpillar Tractor Co. | Hydraulic control system for load supporting hydraulic motors |
| JPS5226311B2 (zh) * | 1973-08-24 | 1977-07-13 | ||
| US4187877A (en) * | 1975-01-13 | 1980-02-12 | Commercial Shearing Inc. | Compensated work port fluid valves |
| DE2554579C3 (de) * | 1975-12-04 | 1979-11-15 | Kodak Ag, 7000 Stuttgart | Lichtschutzvorrichtung für eine Sofortbildkamera |
| US4102250A (en) * | 1976-08-16 | 1978-07-25 | Caterpillar Tractor Co. | Load check and bypass valve |
| US4204459A (en) * | 1978-04-19 | 1980-05-27 | Caterpillar Tractor Co. | Combination check and flow control valve for hydraulic systems |
-
1980
- 1980-03-24 JP JP50256080A patent/JPS57500347A/ja active Pending
- 1980-03-24 WO PCT/US1980/000321 patent/WO1981002768A1/en unknown
-
1981
- 1981-03-19 EP EP81301185A patent/EP0036761A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0036761A2 (en) | 1981-09-30 |
| EP0036761A3 (en) | 1982-04-07 |
| WO1981002768A1 (en) | 1981-10-01 |