GB1398102A – Clamping device
– Google Patents
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
1971-08-31
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.)
1971-08-31
Filing date
1972-08-31
Publication date
1975-06-18
1971-08-31
Priority claimed from DE19712143491
external-priority
patent/DE2143491C3/en
1972-08-31
Application filed by Messer Griesheim GmbH
filed
Critical
Messer Griesheim GmbH
1975-06-18
Publication of GB1398102A
publication
Critical
patent/GB1398102A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
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
CN104871006B
(en)
*
2012-12-26
2017-06-30
文塔纳医疗系统公司
Sample processing system and the method for uniform heating slide glass
1972
1972-07-27
DE
DE19722236936
patent/DE2236936B2/en
active
Granted
1972-08-31
GB
GB4041772A
patent/GB1398102A/en
not_active
Expired
1972-08-31
JP
JP8753872A
patent/JPS5233586B2/ja
not_active
Expired
1972-08-31
NL
NL7211879A
patent/NL7211879A/xx
not_active
Application Discontinuation
1972-08-31
GB
GB449075A
patent/GB1402410A/en
not_active
Expired
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
GB1402410A
(en)
1975-08-06
DE2236936B2
(en)
1980-05-14
NL7211879A
(en)
1973-03-02
DE2143491B2
(en)
1975-10-09
JPS4835474A
(en)
1973-05-24
DE2143491A1
(en)
1973-03-08
DE2236936A1
(en)
1974-03-21
DE2236936C3
(en)
1981-01-29
JPS5233586B2
(en)
1977-08-29
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Legal Events
Date
Code
Title
Description
1975-10-29
PS
Patent sealed
1977-03-30
PLNP
Patent lapsed through nonpayment of renewal fees
