FR2311949B1 - - Google Patents
Info
- Publication number
- FR2311949B1 FR2311949B1 FR7615167A FR7615167A FR2311949B1 FR 2311949 B1 FR2311949 B1 FR 2311949B1 FR 7615167 A FR7615167 A FR 7615167A FR 7615167 A FR7615167 A FR 7615167A FR 2311949 B1 FR2311949 B1 FR 2311949B1
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1414—Characterised by the construction of the motor unit of the straight-cylinder type with non-rotatable piston
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
- H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- 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
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2522560A DE2522560C3 (de) | 1975-05-22 | 1975-05-22 | Druckmittelbetriebener Stellantrieb mit einem in einem geraden Zylinder hin und her verschiebbaren Arbeitskolben |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2311949A1 FR2311949A1 (fr) | 1976-12-17 |
FR2311949B1 true FR2311949B1 (fr) | 1980-12-26 |
Family
ID=5947092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7615167A Granted FR2311949A1 (fr) | 1975-05-22 | 1976-05-14 | Verin a tige de piston immobilisee en rotation |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH615000A5 (fr) |
DE (1) | DE2522560C3 (fr) |
FR (1) | FR2311949A1 (fr) |
SE (1) | SE424355B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8502748A (nl) * | 1985-10-09 | 1987-05-04 | Hoogovens Groep Bv | Metallurgisch vat en verstelorgaan. |
AT389079B (de) * | 1988-05-19 | 1989-10-10 | Engel Gmbh Maschbau | Schliessmechanismus einer spritzgiessmaschine |
GB8912984D0 (en) * | 1989-06-06 | 1989-07-26 | Clarke Douglas C | Telescopically extensible pneumatic piston/cylinder units |
GB2250318B (en) * | 1989-06-06 | 1993-06-30 | Clarke Douglas C | Telescopically extensible pneumatic piston/cylinder units |
US6688211B1 (en) * | 2002-02-20 | 2004-02-10 | Vu H. Viet | Dual linear actuator |
-
1975
- 1975-05-22 DE DE2522560A patent/DE2522560C3/de not_active Expired
-
1976
- 1976-05-06 SE SE7607726A patent/SE424355B/xx not_active IP Right Cessation
- 1976-05-14 FR FR7615167A patent/FR2311949A1/fr active Granted
- 1976-05-17 CH CH615676A patent/CH615000A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE7605185L (sv) | 1976-11-23 |
FR2311949A1 (fr) | 1976-12-17 |
DE2522560C3 (de) | 1980-11-13 |
DE2522560A1 (de) | 1976-12-16 |
DE2522560B2 (de) | 1980-04-03 |
SE424355B (sv) | 1982-07-12 |
CH615000A5 (en) | 1979-12-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |