FR2007564A1 - - Google Patents

Info

Publication number
FR2007564A1
FR2007564A1 FR6911984A FR6911984A FR2007564A1 FR 2007564 A1 FR2007564 A1 FR 2007564A1 FR 6911984 A FR6911984 A FR 6911984A FR 6911984 A FR6911984 A FR 6911984A FR 2007564 A1 FR2007564 A1 FR 2007564A1
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.)
Withdrawn
Application number
FR6911984A
Other languages
French (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.)
Forkardt Deutschland GmbH
Original Assignee
Paul Forkardt GmbH and Co KG
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
Application filed by Paul Forkardt GmbH and Co KG filed Critical Paul Forkardt GmbH and Co KG
Publication of FR2007564A1 publication Critical patent/FR2007564A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/002—Accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
FR6911984A 1968-04-30 1969-04-17 Withdrawn FR2007564A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH643268A CH471328A (en) 1968-04-30 1968-04-30 Device for supplying pressure fluid to a rotating, double-acting hydraulic cylinder

Publications (1)

Publication Number Publication Date
FR2007564A1 true FR2007564A1 (en) 1970-01-09

Family

ID=4309543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6911984A Withdrawn FR2007564A1 (en) 1968-04-30 1969-04-17

Country Status (3)

Country Link
CH (1) CH471328A (en)
DE (2) DE1809737C2 (en)
FR (1) FR2007564A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180425B1 (en) * 1972-04-11 1974-08-30 Precision Industrielle
DE2618356C2 (en) * 1976-04-27 1983-11-03 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Pressure oil and lubricating oil supply
FR2458352A1 (en) * 1979-06-11 1981-01-02 Buty Georges Hydraulic ram actuated chuck for machine tool spindle - uses pump acting through accumulator to furnish hydraulic circuit pressure
DE3674712D1 (en) * 1985-10-23 1990-11-08 Aced Sa ROTATING HYDRAULIC CYLINDER.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1215943A (en) * 1957-11-29 1960-04-21 Adamovske Strojirny Np Safety device for pressurized installations

Also Published As

Publication number Publication date
DE1809737B1 (en) 1970-07-09
CH471328A (en) 1969-04-15
DE6807631U (en) 1971-04-01
DE1809737C2 (en) 1971-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse