DE3632679A1 - Umlaufender spannzylinder - Google Patents

Umlaufender spannzylinder

Info

Publication number
DE3632679A1
DE3632679A1 DE19863632679 DE3632679A DE3632679A1 DE 3632679 A1 DE3632679 A1 DE 3632679A1 DE 19863632679 DE19863632679 DE 19863632679 DE 3632679 A DE3632679 A DE 3632679A DE 3632679 A1 DE3632679 A1 DE 3632679A1
Authority
DE
Germany
Prior art keywords
cylinder
control piston
radial
channels
return
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.)
Granted
Application number
DE19863632679
Other languages
German (de)
English (en)
Other versions
DE3632679C2 (https=
Inventor
Eckhard Dr Ing Brangs
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.)
Berg and Co GmbH
Original Assignee
Berg and Co GmbH
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 Berg and Co GmbH filed Critical Berg and Co GmbH
Priority to DE19863632679 priority Critical patent/DE3632679A1/de
Publication of DE3632679A1 publication Critical patent/DE3632679A1/de
Application granted granted Critical
Publication of DE3632679C2 publication Critical patent/DE3632679C2/de
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Gripping On Spindles (AREA)
DE19863632679 1986-09-26 1986-09-26 Umlaufender spannzylinder Granted DE3632679A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863632679 DE3632679A1 (de) 1986-09-26 1986-09-26 Umlaufender spannzylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863632679 DE3632679A1 (de) 1986-09-26 1986-09-26 Umlaufender spannzylinder

Publications (2)

Publication Number Publication Date
DE3632679A1 true DE3632679A1 (de) 1988-04-07
DE3632679C2 DE3632679C2 (https=) 1988-06-30

Family

ID=6310380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863632679 Granted DE3632679A1 (de) 1986-09-26 1986-09-26 Umlaufender spannzylinder

Country Status (1)

Country Link
DE (1) DE3632679A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110332560A (zh) * 2019-07-12 2019-10-15 德州众生环保科技有限公司 一种脱硫烟气挡板门

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1949457B2 (de) * 1969-09-04 1971-05-27 Forkardt Paul Kg Umlaufender doppeltwirkender spannzylinder fuer drehmaschi nen und dgl werkzeugmaschinen
DE1777371C3 (de) * 1967-09-09 1980-05-08 Smw Schneider & Weisshaupt Gmbh, 7996 Meckenbeuren Druckmittelzuführung für Spannfutter bzw. Spannzylinder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1777371C3 (de) * 1967-09-09 1980-05-08 Smw Schneider & Weisshaupt Gmbh, 7996 Meckenbeuren Druckmittelzuführung für Spannfutter bzw. Spannzylinder
DE1949457B2 (de) * 1969-09-04 1971-05-27 Forkardt Paul Kg Umlaufender doppeltwirkender spannzylinder fuer drehmaschi nen und dgl werkzeugmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110332560A (zh) * 2019-07-12 2019-10-15 德州众生环保科技有限公司 一种脱硫烟气挡板门

Also Published As

Publication number Publication date
DE3632679C2 (https=) 1988-06-30

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee