FR2377538B1 - - Google Patents
Info
- Publication number
- FR2377538B1 FR2377538B1 FR7800781A FR7800781A FR2377538B1 FR 2377538 B1 FR2377538 B1 FR 2377538B1 FR 7800781 A FR7800781 A FR 7800781A FR 7800781 A FR7800781 A FR 7800781A FR 2377538 B1 FR2377538 B1 FR 2377538B1
- Authority
- FR
- France
- 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
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
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
- F15B20/005—Leakage; Spillage; Hose burst
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Multiple-Way Valves (AREA)
- Safety Valves (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB106677A GB1551481A (en) | 1977-01-12 | 1977-01-12 | Hydraulic valve assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2377538A1 FR2377538A1 (fr) | 1978-08-11 |
FR2377538B1 true FR2377538B1 (ja) | 1980-10-03 |
Family
ID=9715595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7800781A Granted FR2377538A1 (fr) | 1977-01-12 | 1978-01-12 | Systeme de clapets de circuit hydraulique |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA1090677A (ja) |
DE (1) | DE2758074C2 (ja) |
ES (1) | ES463613A1 (ja) |
FR (1) | FR2377538A1 (ja) |
GB (1) | GB1551481A (ja) |
SE (1) | SE7712362L (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO761983L (no) * | 1976-06-09 | 1977-12-12 | Soeyland A S Broedr | Anordning til sikring mot ledningsbrudd |
DE3040529C2 (de) * | 1980-10-28 | 1984-08-16 | Hans Hermes Steuerungstechnik, 6981 Faulbach | Sicherheitsventil |
DE3216580A1 (de) * | 1981-05-07 | 1983-02-24 | Hiab-Foco AB, 82401 Hudiksvall | Lasthalte- und senkbremsventil |
DE3237103C3 (de) * | 1982-10-07 | 1997-01-23 | Wessel Hydraulik | Sicherheitsventil als Lasthalteventil in der Hebezeughydraulik |
IT213216Z2 (it) * | 1987-05-15 | 1989-11-09 | Oil Control Spa | Perfezionamenti a valvola idraulica di controllo,in particolareper circuiti idraulici con distributore anche a centro chiuso |
FR2623873A1 (fr) * | 1987-11-27 | 1989-06-02 | Hey Rene | Clapet de securite pour maintenir la pression hydraulique ou pneumatique dans une chambre d'appareil, en cas de baisse de la pression dans la conduite d'alimentation de l'appareil |
GB9111285D0 (en) * | 1991-05-24 | 1991-07-17 | Translift Material Handling | Narrow aisle lift truck |
DE102015005624A1 (de) * | 2015-04-30 | 2016-11-03 | Hydac Fluidtechnik Gmbh | Sicherheitsvorrichtung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1405450A (fr) * | 1964-05-26 | 1965-07-09 | Bennes Marrel | Perfectionnements aux dispositifs à valves de freinage pour la commande de circuitshydrauliques |
US3595264A (en) * | 1970-01-09 | 1971-07-27 | Parker Hannifin Corp | Load control and holding valve |
-
1977
- 1977-01-12 GB GB106677A patent/GB1551481A/en not_active Expired
- 1977-10-27 ES ES463613A patent/ES463613A1/es not_active Expired
- 1977-11-02 SE SE7712362A patent/SE7712362L/ not_active Application Discontinuation
- 1977-12-07 CA CA292,601A patent/CA1090677A/en not_active Expired
- 1977-12-24 DE DE19772758074 patent/DE2758074C2/de not_active Expired
-
1978
- 1978-01-12 FR FR7800781A patent/FR2377538A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1090677A (en) | 1980-12-02 |
DE2758074A1 (de) | 1978-07-13 |
DE2758074C2 (de) | 1985-08-14 |
SE7712362L (sv) | 1978-07-13 |
GB1551481A (en) | 1979-08-30 |
ES463613A1 (es) | 1979-01-01 |
FR2377538A1 (fr) | 1978-08-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
DL | Decision of the director general to leave to make available licences of right | ||
TP | Transmission of property | ||
ST | Notification of lapse |