GB1398102A - Clamping device - Google Patents

Clamping device

Info

Publication number
GB1398102A
GB1398102A GB4041772A GB4041772A GB1398102A GB 1398102 A GB1398102 A GB 1398102A GB 4041772 A GB4041772 A GB 4041772A GB 4041772 A GB4041772 A GB 4041772A GB 1398102 A GB1398102 A GB 1398102A
Authority
GB
United Kingdom
Prior art keywords
hose
sealing ring
welding
lip portion
vacuum
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
GB4041772A
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim 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
Priority claimed from DE19712143491 external-priority patent/DE2143491C3/en
Application filed by Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of GB1398102A publication Critical patent/GB1398102A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Laser Beam Processing (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Gasket Seals (AREA)
  • Manipulator (AREA)

Abstract

1398102 Welding; vacuum work-holders MESSER GRIESHEIM GmbH 31 Aug 1972 [31 Aug 1971 27 July 1972] 40417/72 Headings B3R and B3D A clamping device for securing a workpiece during a welding or machining operation comprises a clamping element connectable to a vacuum pump, a sealing ring, e.g. of rubber or plastics material located on a surface of the clamping element, and a hose disposed beneath the sealing ring, the cross-sectional shape of the hose varying in dependence upon the pressure of a fluid in the hose, the arrangement being such that, in use, vacuum produced by the pump serves to secure the workpiece against the sealing ring. In a first embodiment (Figs. 1, 4) clamping devices 18 are used to hold plates 11, 12 in position for welding at a welding station 15, each device 18 being provided with a sealing ring 24 having a ribbed lip portion 23 and disposed in a peripheral groove 22 so that the entire ring lies below the plane 25 of feed of the sheets 11, 12. An inflatable hose 27 underlies the sealing ring, supply of compressed air to the hose lifting the lip portion 23 into its operative work contacting position. Resilient inserts 31, e.g. of steel ensure the return of the lip portion 23 below the plane 25 of the surface of the device 18 when compressed air is released from the hose 27.
GB4041772A 1971-08-31 1972-08-31 Clamping device Expired GB1398102A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712143491 DE2143491C3 (en) 1971-08-31 Pneumatic clamping device
DE19722236936 DE2236936B2 (en) 1971-08-31 1972-07-27 Pneumatic clamping device

Publications (1)

Publication Number Publication Date
GB1398102A true GB1398102A (en) 1975-06-18

Family

ID=25761670

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4041772A Expired GB1398102A (en) 1971-08-31 1972-08-31 Clamping device
GB449075A Expired GB1402410A (en) 1971-08-31 1972-08-31 Clamping device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB449075A Expired GB1402410A (en) 1971-08-31 1972-08-31 Clamping device

Country Status (4)

Country Link
JP (1) JPS5233586B2 (en)
DE (1) DE2236936B2 (en)
GB (2) GB1398102A (en)
NL (1) NL7211879A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145507A1 (en) * 1983-08-29 1985-06-19 Kabushiki Kaisha Myotoku Apparatus for moving and stopping tools
US5493097A (en) * 1993-06-17 1996-02-20 Kvaerner Masa-Yards Oy Method of forming a plate body
WO1997012716A1 (en) * 1995-10-03 1997-04-10 Etienne Leirman Work table for joining flat products
WO1997017170A1 (en) * 1995-11-03 1997-05-15 Vanco Toseski Locking mechanism for electroplating jig
CN102581440A (en) * 2012-02-24 2012-07-18 中国石油天然气集团公司 Pneumatic rapid clamping mechanism for welding trolley
CN104259725A (en) * 2014-10-28 2015-01-07 无锡汉神电气有限公司 Vacuum chuck device used for panel straight slit welding
CN110005743A (en) * 2019-04-22 2019-07-12 佛山科学技术学院 A kind of gas-flow closure equipment of damper
US10746752B2 (en) 2009-11-13 2020-08-18 Ventana Medical Systems, Inc. Opposables and automated specimen processing systems with opposables

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521401A1 (en) * 1982-02-17 1983-08-19 Findus APPARATUS FOR DECORATING PASTRY AND BAKERY PRODUCTS
JPH0618717Y2 (en) * 1987-09-29 1994-05-18 マツダ株式会社 Welding work restraint jig
DE29501340U1 (en) * 1995-01-28 1995-04-20 Fooke GmbH, 46325 Borken Clamping device for large assemblies in body construction
DE102004031863B3 (en) * 2004-07-01 2006-03-09 Airbus Deutschland Gmbh Device for fixing in particular planar workpieces with a contact surface
JP6117940B2 (en) * 2012-12-26 2017-04-19 ベンタナ メディカル システムズ， インコーポレイテッド Specimen processing system and method for holding glass slide

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145507A1 (en) * 1983-08-29 1985-06-19 Kabushiki Kaisha Myotoku Apparatus for moving and stopping tools
US5493097A (en) * 1993-06-17 1996-02-20 Kvaerner Masa-Yards Oy Method of forming a plate body
WO1997012716A1 (en) * 1995-10-03 1997-04-10 Etienne Leirman Work table for joining flat products
WO1997017170A1 (en) * 1995-11-03 1997-05-15 Vanco Toseski Locking mechanism for electroplating jig
US10746752B2 (en) 2009-11-13 2020-08-18 Ventana Medical Systems, Inc. Opposables and automated specimen processing systems with opposables
CN102581440A (en) * 2012-02-24 2012-07-18 中国石油天然气集团公司 Pneumatic rapid clamping mechanism for welding trolley
CN102581440B (en) * 2012-02-24 2014-07-02 中国石油天然气集团公司 Pneumatic rapid clamping mechanism for welding trolley
CN104259725A (en) * 2014-10-28 2015-01-07 无锡汉神电气有限公司 Vacuum chuck device used for panel straight slit welding
CN104259725B (en) * 2014-10-28 2016-05-04 无锡汉神电气有限公司 Flat-plate direct seam welding vacuum chuck device
CN110005743A (en) * 2019-04-22 2019-07-12 佛山科学技术学院 A kind of gas-flow closure equipment of damper
CN110005743B (en) * 2019-04-22 2023-10-31 佛山科学技术学院 Inflatable sealing equipment of damper

Also Published As

Publication number Publication date
DE2143491B2 (en) 1975-10-09
NL7211879A (en) 1973-03-02
DE2143491A1 (en) 1973-03-08
JPS5233586B2 (en) 1977-08-29
DE2236936C3 (en) 1981-01-29
GB1402410A (en) 1975-08-06
DE2236936B2 (en) 1980-05-14
JPS4835474A (en) 1973-05-24
DE2236936A1 (en) 1974-03-21

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees