CH471328A - Device for supplying pressure fluid to a rotating, double-acting hydraulic cylinder - Google Patents

Device for supplying pressure fluid to a rotating, double-acting hydraulic cylinder

Info

Publication number
CH471328A
CH471328A CH643268A CH643268A CH471328A CH 471328 A CH471328 A CH 471328A CH 643268 A CH643268 A CH 643268A CH 643268 A CH643268 A CH 643268A CH 471328 A CH471328 A CH 471328A
Authority
CH
Switzerland
Prior art keywords
double
rotating
hydraulic cylinder
pressure fluid
acting hydraulic
Prior art date
Application number
CH643268A
Other languages
German (de)
Inventor
Klein Helmut
Original Assignee
Forkardt Paul 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 Forkardt Paul Kg filed Critical Forkardt Paul Kg
Priority to CH643268A priority Critical patent/CH471328A/en
Priority to DE19681809737 priority patent/DE1809737C2/en
Priority to DE19686807631 priority patent/DE6807631U/en
Publication of CH471328A publication Critical patent/CH471328A/en
Priority to FR6911984A priority patent/FR2007564A1/fr

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
CH643268A 1968-04-30 1968-04-30 Device for supplying pressure fluid to a rotating, double-acting hydraulic cylinder CH471328A (en)

Priority Applications (4)

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
DE19681809737 DE1809737C2 (en) 1968-04-30 1968-11-19 Device for supplying pressurized fluid to a rotating, double-acting hydraulic cylinder
DE19686807631 DE6807631U (en) 1968-04-30 1968-11-19 DEVICE FOR SUPPLYING PRESSURE LIQUID TO A CIRCULATING, DOUBLE-ACTING HYDRAULIC CYLINDER
FR6911984A FR2007564A1 (en) 1968-04-30 1969-04-17

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
CH471328A true CH471328A (en) 1969-04-15

Family

ID=4309543

Family Applications (1)

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

Country Status (3)

Country Link
CH (1) CH471328A (en)
DE (2) DE6807631U (en)
FR (1) FR2007564A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180425A1 (en) * 1972-04-11 1973-11-30 Precision Industrielle
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
EP0220134A1 (en) * 1985-10-23 1987-04-29 Aced S.A. Rotating hydraulic cylinder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618356C2 (en) * 1976-04-27 1983-11-03 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Pressure oil and lubricating oil supply

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180425A1 (en) * 1972-04-11 1973-11-30 Precision Industrielle
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
EP0220134A1 (en) * 1985-10-23 1987-04-29 Aced S.A. Rotating hydraulic cylinder
US4762050A (en) * 1985-10-23 1988-08-09 Aced S.A. Rotary hydraulic actuator

Also Published As

Publication number Publication date
FR2007564A1 (en) 1970-01-09
DE1809737C2 (en) 1971-02-25
DE1809737B1 (en) 1970-07-09
DE6807631U (en) 1971-04-01

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Legal Events

Date Code Title Description
PL Patent ceased