EP2152464A4 - Flexible protective gas cover - Google Patents

Flexible protective gas cover

Info

Publication number
EP2152464A4
EP2152464A4 EP08755448A EP08755448A EP2152464A4 EP 2152464 A4 EP2152464 A4 EP 2152464A4 EP 08755448 A EP08755448 A EP 08755448A EP 08755448 A EP08755448 A EP 08755448A EP 2152464 A4 EP2152464 A4 EP 2152464A4
Authority
EP
European Patent Office
Prior art keywords
protective gas
flexible protective
gas cover
cover
flexible
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.)
Withdrawn
Application number
EP08755448A
Other languages
German (de)
French (fr)
Other versions
EP2152464A1 (en
Inventor
Klaus-Gisbert Schmitt
Wolfgang Dokupil
Lothar Gerlach
Michael Schneider
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.)
Newfrey LLC
Original Assignee
Newfrey LLC
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 Newfrey LLC filed Critical Newfrey LLC
Publication of EP2152464A1 publication Critical patent/EP2152464A1/en
Publication of EP2152464A4 publication Critical patent/EP2152464A4/en
Withdrawn legal-status Critical Current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
    • B23K9/00—Arc welding or cutting
    • B23K9/20—Stud welding
    • 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
    • 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
    • B23K9/20—Stud welding
    • B23K9/201—Stud welding of the extremity of a small piece on a great or large basis
EP08755448A 2007-05-18 2008-05-14 Flexible protective gas cover Withdrawn EP2152464A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200720007226 DE202007007226U1 (en) 2007-05-18 2007-05-18 Apparatus for arc welding studs to workpiece under protective gas comprises stud holder surrounded by mouthpiece sealed by resilient bellows to complete sealed chamber
PCT/US2008/063594 WO2008144335A1 (en) 2007-05-18 2008-05-14 Flexible protective gas cover

Publications (2)

Publication Number Publication Date
EP2152464A1 EP2152464A1 (en) 2010-02-17
EP2152464A4 true EP2152464A4 (en) 2012-08-15

Family

ID=38320450

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08755448A Withdrawn EP2152464A4 (en) 2007-05-18 2008-05-14 Flexible protective gas cover

Country Status (4)

Country Link
EP (1) EP2152464A4 (en)
JP (1) JP2010527790A (en)
DE (1) DE202007007226U1 (en)
WO (1) WO2008144335A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107378210A (en) * 2017-09-18 2017-11-24 沈阳飞机工业（集团）有限公司 A kind of argonaut welding weld seam front gas shield device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5582437B2 (en) * 2011-08-09 2014-09-03 一文機工株式会社 Stud welding jig
KR101425410B1 (en) * 2013-01-29 2014-08-04 한국기계연구원 Laser Processing Device for Avoiding Oxidation Layer using Bellows
KR101463760B1 (en) * 2013-12-14 2014-11-21 주식회사 오크라메탈 Stud welding device for aluminium
DE102016108939A1 (en) 2016-05-13 2017-11-16 Newfrey Llc Inert gas mouthpiece, joining device and joining method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753426A (en) * 1953-03-14 1956-07-03 Gasaccumulator Svenska Ab Porous shielding body to be used while fastening pins, studs and the like by means of arc welding or soldering and method for producing same
US3876852A (en) * 1973-04-25 1975-04-08 Hydro Tech International Inc Method and apparatus for underwater welding
US4451723A (en) * 1981-05-26 1984-05-29 Societe Anonyme Dite: Compagnie Maritime D'expertises S.A. Arc-welding device used to secure studs on metallic elements underwater
DE8407429U1 (en) * 1984-03-10 1984-05-30 Heinz Soyer Bolzenschweisstechnik, 8034 Germering Stationary welding head held in a stand
DE10054872A1 (en) * 2000-11-06 2002-05-08 Ksm Sondermaschb Stud welding process comprises introducing a bolt into a workpiece by arc welding whilst removing gas from the welding region during welding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096429A (en) * 1961-03-30 1963-07-02 Gregory Ind Inc Welding apparatus and process
US4371773A (en) * 1979-07-05 1983-02-01 Usm Corporation Stud welding device
JPS62286679A (en) * 1986-06-03 1987-12-12 Nippon Steel Corp Welding method for underwater stud
DE4120811A1 (en) * 1991-06-24 1993-01-07 Emhart Inc BOLT WELDING DEVICE
JP2000117441A (en) * 1998-10-08 2000-04-25 Mitsubishi Heavy Ind Ltd Welding shield box
US6525288B2 (en) * 2001-03-20 2003-02-25 Richard B. Rehrig Gas lens assembly for a gas shielded arc welding torch
DE10229690B4 (en) * 2002-06-26 2010-03-25 Newfrey Llc, Newark Apparatus and method for short-time arc welding

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753426A (en) * 1953-03-14 1956-07-03 Gasaccumulator Svenska Ab Porous shielding body to be used while fastening pins, studs and the like by means of arc welding or soldering and method for producing same
US3876852A (en) * 1973-04-25 1975-04-08 Hydro Tech International Inc Method and apparatus for underwater welding
US4451723A (en) * 1981-05-26 1984-05-29 Societe Anonyme Dite: Compagnie Maritime D'expertises S.A. Arc-welding device used to secure studs on metallic elements underwater
DE8407429U1 (en) * 1984-03-10 1984-05-30 Heinz Soyer Bolzenschweisstechnik, 8034 Germering Stationary welding head held in a stand
DE10054872A1 (en) * 2000-11-06 2002-05-08 Ksm Sondermaschb Stud welding process comprises introducing a bolt into a workpiece by arc welding whilst removing gas from the welding region during welding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008144335A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107378210A (en) * 2017-09-18 2017-11-24 沈阳飞机工业（集团）有限公司 A kind of argonaut welding weld seam front gas shield device

Also Published As

Publication number Publication date
DE202007007226U1 (en) 2007-07-26
EP2152464A1 (en) 2010-02-17
WO2008144335A1 (en) 2008-11-27
JP2010527790A (en) 2010-08-19

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20091102

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20120717

RIC1 Information provided on ipc code assigned before grant

Ipc: B23K 26/12 20060101AFI20120712BHEP

Ipc: B23K 9/16 20060101ALI20120712BHEP

Ipc: B23K 9/20 20060101ALI20120712BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20121201