GB1354395A – Semi-atuomatic welding apparatus
– Google Patents
GB1354395A – Semi-atuomatic welding apparatus
– Google Patents
Semi-atuomatic welding apparatus
Info
Publication number
GB1354395A
GB1354395A
GB1354395DA
GB1354395A
GB 1354395 A
GB1354395 A
GB 1354395A
GB 1354395D A
GB1354395D A
GB 1354395DA
GB 1354395 A
GB1354395 A
GB 1354395A
Authority
GB
United Kingdom
Prior art keywords
gas
cable
plug
wire
welding current
Prior art date
1971-10-20
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
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.)
Tweco Products Inc
Original Assignee
Tweco Products Inc
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.)
1971-10-20
Filing date
1971-10-20
Publication date
1974-06-05
1971-10-20
Application filed by Tweco Products Inc
filed
Critical
Tweco Products Inc
1974-06-05
Publication of GB1354395A
publication
Critical
patent/GB1354395A/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
B23K9/00—Arc welding or cutting
B23K9/32—Accessories
B23K9/323—Combined coupling means, e.g. gas, electricity, water or the like
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
B23K9/00—Arc welding or cutting
B23K9/16—Arc welding or cutting making use of shielding gas
B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
Abstract
1354395 Welding by fusion TWECO PRODUCTS Inc 20 Oct 1971 48813/71 Heading B3R [Also in Division H1] In a gas shielded, consumable wire electrode, arc welding apparatus, a single cable 18 connects shielding gas (such as argon or helium), electrode wire, welding current and control current therefor between a current, gas and wire feed means 250, together with control means, not shown, and a welding gun 20, the cable assembly being connected to the means 250 by way of a quick-release plug and socket connection 16, 14. The cable 18 comprises a heavy insulative cover 117 surrounding a welding current conductor 115, together with two insulated, preferably helically wound, control wires 98, in turn surrounding a cable insulator and gas hose 112, in turn surrounding, so as to leave a gas channel, a removable and replaceable gas seal covered flexible electrode wire conduit 44, e.g. of helical wire. The plug 16 comprises a two-part casing 53 receiving a plug pin 56, a control wire connector 58, and, via a heavy sleeve 110 and a retaining hose clamp (108), one end of the cable 18. A connector block 55 comprises set screws (73) which clamp the welding current conductor 115 and plug pin 56 together via a separator (72). The plug pin 56 comprises a gas hose adaptor (79), gas sealed transverse gas admission openings (85) and a gas sealed wire conduit connector 77. The connector 58 comprises a terminal block screw-connected to the control wires 98 and having pins receiving a socket 103 connected to a control means connectible plug 105. The plug pin 56 is received, and retained by a lock pin 51, within a housing 22 of the socket 14. Said housing receives shielding gas, electrode wire and welding current respectively via a hose 38, an adaptor plug 26 and a cable clamp 28. The gun comprises a handle 121 and a barrel 122. The handle comprises a two-part casing 124 housing a switch 127 and receiving one end of the barrel 122 and, via a grommet 119, the other end of the cable 18. The barrel comprises a curved, electrically conductive, tube 171 having an insulating cover 178. At its rear end, the tube 171 is provided with a hose adaptor 173 and is clamped to the welding current conductor 115 via a connector block 126 substantially identical to that 55. The switch 127 comprises a pivoted trigger 143 serving, when upwardly pulled into its ” ON ” position to press together, against a casing projection 115, contact members 146, 148 connected to the control wires 98. A spring-returned sliding latch 156 may be actuated to retain the trigger in its ” ON ” position. The forward end of the barrel tube 171 is internally and externally threaded respectively to receive a gas diffuser 181 and a gas nozzle insulating and retaining sleeve 185. The latter has friction rings 207 for adjustable retention thereon of a gas nozzle 186. Internal slots and radial holes in the diffuser 181 and a space between the diffuser and the sleeve 185 are provided for gas flow from the cable into the nozzle. A contact tube 183 is screwed into the forward end of the diffuser 181. The shielding gas serves also as a gun coolant. In the ” ON ” position of the trigger, the electrode wire, welding current and gas are concurrently fed to the gun.
GB1354395D
1971-10-20
1971-10-20
Semi-atuomatic welding apparatus
Expired
GB1354395A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB4881371
1971-10-20
Publications (1)
Publication Number
Publication Date
GB1354395A
true
GB1354395A
(en)
1974-06-05
Family
ID=10449998
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1354395D
Expired
GB1354395A
(en)
1971-10-20
1971-10-20
Semi-atuomatic welding apparatus
Country Status (1)
Country
Link
GB
(1)
GB1354395A
(en)
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2006082532A1
(en)
*
2005-02-03
2006-08-10
Illinois Tool Works Inc.
Spool gun having unitary shielding gas and weld power connector
WO2010127377A1
(en)
*
2009-05-06
2010-11-11
Fronius International Gmbh
Connection system comprising a coupling device and a plug element for a welding torch
CN110114182A
(en)
*
2016-10-31
2019-08-09
伊利诺斯工具制品有限公司
More process welding torches
US11413697B2
(en)
2018-11-02
2022-08-16
Lincoln Global, Inc.
Wire management for a welding system
1971
1971-10-20
GB
GB1354395D
patent/GB1354395A/en
not_active
Expired
Cited By (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2006082532A1
(en)
*
2005-02-03
2006-08-10
Illinois Tool Works Inc.
Spool gun having unitary shielding gas and weld power connector
US7755000B2
(en)
2005-02-03
2010-07-13
Illinois Tool Works Inc.
Spool gun having unitary shielding gas and weld power connector
WO2010127377A1
(en)
*
2009-05-06
2010-11-11
Fronius International Gmbh
Connection system comprising a coupling device and a plug element for a welding torch
US9040872B2
(en)
2009-05-06
2015-05-26
Fronius International Gmbh
Connection system comprising a coupling device and a plug element for a welding torch
CN110114182A
(en)
*
2016-10-31
2019-08-09
伊利诺斯工具制品有限公司
More process welding torches
US11185942B2
(en)
2016-10-31
2021-11-30
Illinois Tool Works Inc.
Multi-process torch
CN110114182B
(en)
*
2016-10-31
2022-06-03
伊利诺斯工具制品有限公司
Multi-process welding torch
US11413697B2
(en)
2018-11-02
2022-08-16
Lincoln Global, Inc.
Wire management for a welding system
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Legal Events
Date
Code
Title
Description
1974-10-09
PS
Patent sealed
1991-11-20
PE20
Patent expired after termination of 20 years
