GB2068792B - Rotary fluid joint with coolant ducts - Google Patents

Rotary fluid joint with coolant ducts

Info

Publication number
GB2068792B
GB2068792B GB8103788A GB8103788A GB2068792B GB 2068792 B GB2068792 B GB 2068792B GB 8103788 A GB8103788 A GB 8103788A GB 8103788 A GB8103788 A GB 8103788A GB 2068792 B GB2068792 B GB 2068792B
Authority
GB
United Kingdom
Prior art keywords
rotary fluid
fluid joint
coolant ducts
ducts
coolant
Prior art date
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
GB8103788A
Other languages
English (en)
Other versions
GB2068792A (en
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.)
SMW Schneider and Weisshaupt GmbH
SMW Spanneinrichtungen Schneider und Weisshaupt Firma
Original Assignee
SMW Schneider and Weisshaupt GmbH
SMW Spanneinrichtungen Schneider und Weisshaupt Firma
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 SMW Schneider and Weisshaupt GmbH, SMW Spanneinrichtungen Schneider und Weisshaupt Firma filed Critical SMW Schneider and Weisshaupt GmbH
Publication of GB2068792A publication Critical patent/GB2068792A/en
Application granted granted Critical
Publication of GB2068792B publication Critical patent/GB2068792B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Gripping On Spindles (AREA)
GB8103788A 1980-02-09 1981-02-06 Rotary fluid joint with coolant ducts Expired GB2068792B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3004807A DE3004807C2 (de) 1980-02-09 1980-02-09 Druckmittelzuführungseinrichtung für umlaufende Spannzylinder an Werkzeugmaschinen

Publications (2)

Publication Number Publication Date
GB2068792A GB2068792A (en) 1981-08-19
GB2068792B true GB2068792B (en) 1983-03-02

Family

ID=6094173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8103788A Expired GB2068792B (en) 1980-02-09 1981-02-06 Rotary fluid joint with coolant ducts

Country Status (3)

Country Link
DE (1) DE3004807C2 (de)
GB (1) GB2068792B (de)
IT (1) IT1135316B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH646889A5 (fr) * 1982-04-05 1984-12-28 Willemin Machines Sa Machine-outil.
DE19817331A1 (de) * 1998-04-18 1999-10-21 Karl Hiestand Druckmittelzuführungseinrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1680615U (de) * 1953-05-07 1954-07-29 Paul Forkardt K G Druckluftbetaetigte spannvorrichtung fuer drehbaenke od. dgl.
DE7917739U1 (de) * 1978-06-27 1979-09-20 Bronzino, Pier Mauro Druckzylinder

Also Published As

Publication number Publication date
DE3004807A1 (de) 1981-08-20
IT8119531A0 (it) 1981-02-05
DE3004807C2 (de) 1984-11-15
GB2068792A (en) 1981-08-19
IT1135316B (it) 1986-08-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee