FR2139846B1 - - Google Patents

Info

Publication number
FR2139846B1
FR2139846B1 FR7215084A FR7215084A FR2139846B1 FR 2139846 B1 FR2139846 B1 FR 2139846B1 FR 7215084 A FR7215084 A FR 7215084A FR 7215084 A FR7215084 A FR 7215084A FR 2139846 B1 FR2139846 B1 FR 2139846B1
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
Application number
FR7215084A
Other versions
FR2139846A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WEISS KG SONDERMASCHTECH
Original Assignee
WEISS KG SONDERMASCHTECH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19712121042 external-priority patent/DE2121042C3/de
Priority claimed from DE19712139150 external-priority patent/DE2139150C3/de
Application filed by WEISS KG SONDERMASCHTECH filed Critical WEISS KG SONDERMASCHTECH
Publication of FR2139846A1 publication Critical patent/FR2139846A1/fr
Application granted granted Critical
Publication of FR2139846B1 publication Critical patent/FR2139846B1/fr
Expired legal-status Critical Current

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
    • F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Clamps And Clips (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Actuator (AREA)
FR7215084A 1971-04-29 1972-04-27 Expired FR2139846B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712121042 DE2121042C3 (de) 1971-04-29 1971-04-29 Druckmittelbeaufschlagte Stellvorrichtung mit Eilgang und Krafthub
DE19712139150 DE2139150C3 (de) 1971-08-05 1971-08-05 Durch ein Druckmittel beaufschlagte Kolben-Zylinder-Einheit als Stellvorrichtung mit Eilgang und Krafthub

Publications (2)

Publication Number Publication Date
FR2139846A1 FR2139846A1 (fr) 1973-01-12
FR2139846B1 true FR2139846B1 (fr) 1981-01-09

Family

ID=25761030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7215084A Expired FR2139846B1 (fr) 1971-04-29 1972-04-27

Country Status (7)

Country Link
JP (1) JPS5145016B1 (fr)
AT (1) AT321677B (fr)
DD (1) DD96044A5 (fr)
ES (1) ES402231A1 (fr)
FR (1) FR2139846B1 (fr)
IT (1) IT957217B (fr)
PL (1) PL83670B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154917U (fr) * 1978-04-14 1979-10-27
JPS55160626U (fr) * 1979-05-08 1980-11-18
JPS5690127U (fr) * 1979-12-13 1981-07-18
AT372031B (de) * 1981-06-16 1983-08-25 Friedmann & Maier Ag Vorrichtung zum bewegen einer spannvorrichtung
DE102005002311A1 (de) * 2005-01-17 2006-07-27 Ludwig Ehrhardt Gmbh Klemmeinrichtung
ITTO20090092A1 (it) * 2009-02-11 2010-08-12 Zenith Progetti S A S Di Del Gross O Maria & C Cilindro autobloccante ad azionamento pneumatico.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25334E (en) * 1963-02-19 Piston cylinder apparatus
US1965106A (en) * 1930-09-27 1934-07-03 George F Mcdougall Safety motor for pressing machines
US3135171A (en) * 1962-06-06 1964-06-02 Mechanical Power Corp Power cylinder
US3160078A (en) * 1963-04-01 1964-12-08 Mechanical Power Corp Power cylinder
US3272087A (en) * 1964-10-09 1966-09-13 Compressed Air Service Company Force multiplying and safety power cylinder
US3320861A (en) * 1965-12-22 1967-05-23 Mechanical Power Corp Locking fluid cylinder

Also Published As

Publication number Publication date
JPS5145016B1 (fr) 1976-12-01
IT957217B (it) 1973-10-10
ES402231A1 (es) 1975-03-16
DD96044A5 (fr) 1973-03-05
FR2139846A1 (fr) 1973-01-12
PL83670B1 (fr) 1975-12-31
AT321677B (de) 1975-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse