ES2097973T3 - Dispositivo para recubrimiento con atmosfera protectora para soldadura de piezas cilindricas. - Google Patents

Dispositivo para recubrimiento con atmosfera protectora para soldadura de piezas cilindricas.

Info

Publication number
ES2097973T3
ES2097973T3 ES93203497T ES93203497T ES2097973T3 ES 2097973 T3 ES2097973 T3 ES 2097973T3 ES 93203497 T ES93203497 T ES 93203497T ES 93203497 T ES93203497 T ES 93203497T ES 2097973 T3 ES2097973 T3 ES 2097973T3
Authority
ES
Spain
Prior art keywords
welding
coating
protective atmosphere
cylindrical parts
protective gas
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 - Lifetime
Application number
ES93203497T
Other languages
English (en)
Inventor
Walter Schnorrer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2097973T3 publication Critical patent/ES2097973T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/164—Arc welding or cutting making use of shielding gas making use of a moving fluid
    • 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
    • B23K9/325—Devices for supplying or evacuating shielding gas
    • B23K9/326—Purge gas rings, i.e. devices for supplying or evacuating shielding gas inside of hollow or tubular articles, e.g. pipes, vessels
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Laser Beam Processing (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

EL DISPOSITIVO DE LA INVENCION ESTA DESTINADO PARA LA COBERTURA DE GAS DE PROTECCION SOBRE EL LATERAL DE FONDO DEL AREA DE UNA SOLDADURA DE TUBO. EL ASPECTO PECULIAR DE LA INVENCION ESTA EN LA PLURALIDAD DE ELEMENTOS CONDUCTORES DE DESCARGA (19,20) DISTRIBUIDOS UNIFORMEMENTE A UNA DISTANCIA DE LOS ELEMENTOS SUMINISTRADORES DE GAS (15,14). POR ELLO SE CONSIGUE UNA MAYOR ELIMINACION SEGURA DE OXIGENO ATMOSFERICO DESDE LA ENVUELTA (17) CREADA POR EL DISPOSITIVO, MEJORANDO ADEMAS LA CALIDAD DE LA SOLDADURA Y REDUCIENDO EL CONSUMO DE GAS DE PROTECCION EN EL PROCESO DE SOLDADURA.
ES93203497T 1990-11-13 1991-11-11 Dispositivo para recubrimiento con atmosfera protectora para soldadura de piezas cilindricas. Expired - Lifetime ES2097973T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/612,268 US5126526A (en) 1990-11-13 1990-11-13 Device for hindgas coverage in tube welding

Publications (1)

Publication Number Publication Date
ES2097973T3 true ES2097973T3 (es) 1997-04-16

Family

ID=24452446

Family Applications (2)

Application Number Title Priority Date Filing Date
ES91610089T Expired - Lifetime ES2077207T3 (es) 1990-11-13 1991-11-11 Dispositivo para el recubrimiento de una soldadura con gas de proteccion.
ES93203497T Expired - Lifetime ES2097973T3 (es) 1990-11-13 1991-11-11 Dispositivo para recubrimiento con atmosfera protectora para soldadura de piezas cilindricas.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES91610089T Expired - Lifetime ES2077207T3 (es) 1990-11-13 1991-11-11 Dispositivo para el recubrimiento de una soldadura con gas de proteccion.

Country Status (8)

Country Link
US (1) US5126526A (es)
EP (2) EP0592055B1 (es)
AT (2) ATE146390T1 (es)
DE (2) DE69112777T2 (es)
DK (2) DK0592055T3 (es)
ES (2) ES2077207T3 (es)
GR (2) GR3018287T3 (es)
HK (1) HK1005927A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9107465U1 (de) * 1991-06-18 1991-09-12 Jankus, Werner, 4600 Dortmund Vorrichtung zur Gasbeflutung von zwei miteinander zu verschweißenden Rohren
DE4432668C2 (de) * 1994-09-14 1998-10-22 Heidelberger Druckmasch Ag Verfahren zur Erzielung einer einwandfreien Oberfläche
US5484973A (en) * 1994-10-20 1996-01-16 Praxair Technology, Inc. Underbead weld shield method and apparatus
DK172386B1 (da) * 1995-11-15 1998-05-11 Danbor Service As Fremgangsmåde og apparat til sammensvejsning af rørender mod hinanden
DE19609760A1 (de) * 1996-03-13 1997-09-18 Werner Jankus Schutzgasband zur Gasbeflutung des Schweißfugenbereiches von miteinander zu verschweißenden gekrümmten Behälterteilen oder Rohren
DE10000999C1 (de) * 2000-01-13 2001-07-26 Werner Jankus Vorrichtung zur Gasbeflutung
DK176206B1 (da) * 2004-03-04 2007-02-05 Weld Tech Aps Indretning til ved rörsvejsning at anvende gas på svejsningens inderside
US20100051586A1 (en) * 2008-05-06 2010-03-04 Apparent Technologies, Inc. Orbital welding system and methods of operations
US8376208B1 (en) * 2009-01-20 2013-02-19 Flow Dynamics, Inc. Purge plug for welding applications
WO2011085876A1 (de) 2009-12-21 2011-07-21 Alguen Osman Dichtungsvorrichtung zum bilden einer schutzgaskammer
DE102012006996A1 (de) * 2012-04-05 2013-10-10 Linde Aktiengesellschaft Gasbeaufschlagungsvorrrichtung für Rohrinnenbereiche
US8616432B1 (en) * 2012-07-31 2013-12-31 Michael Hacikyan Welding purge dam for high air flow environment
US9296060B2 (en) * 2012-11-01 2016-03-29 Michael Hacikyan Field-customizable inflatable purge dam apparatus
EP3542945A1 (de) * 2018-03-19 2019-09-25 Linde Aktiengesellschaft Formiervorrichtung und verfahren zum zuführen mindestens eines wurzelschutzgases
CN109500476A (zh) * 2018-10-31 2019-03-22 沪东中华造船(集团)有限公司 一种钛及钛合金管氩弧焊焊接用保护罩及其使用方法
EP4284586B1 (en) * 2021-01-27 2025-11-26 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and apparatus for pipe purging
US20220314374A1 (en) * 2021-04-02 2022-10-06 Blaine WALL Purge wall system for welding
CN116393796B (zh) * 2023-05-22 2025-11-25 哈尔滨锅炉厂有限责任公司 一种可调式管道内侧焊缝充氩保护装置及保护方法
AT527488B1 (de) * 2023-09-11 2025-03-15 Holzer Ass Gmbh Formiervorrichtung für miteinander zu verschweißende Rohrabschnitte
USD1084072S1 (en) 2024-11-26 2025-07-15 Wen Yi Purge plug for welding

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966576A (en) * 1957-07-30 1960-12-27 William H Nowotny Welding and work tool mounting apparatus
US2985746A (en) * 1959-02-12 1961-05-23 Ladish Co Butt-welding apparatus
US3194466A (en) * 1961-02-23 1965-07-13 Orland T Davis Gas backing blocks for welded joints
GB1138685A (en) * 1965-11-09 1969-01-01 Std Services Ltd Devices for use in the gas-shielded welding of tubes
US3387761A (en) * 1966-02-10 1968-06-11 Kenneth L. Pickard Internal alignment clamp
FR2319832A1 (fr) * 1975-07-28 1977-02-25 Petroles Cie Francaise Methode de soudure de conduites immergees par aboutement de manchon et dispositif de mise en oeuvre
US4101067A (en) * 1976-07-23 1978-07-18 Sloan Purge Products Co., Inc. Heat sink welding and purging apparatus
DD200407A1 (de) * 1981-08-06 1983-05-04 Sigrid Bauer Vorrichtung zur schutzgasspuelung bei der rohrschweissung
CA1283954C (en) * 1986-03-26 1991-05-07 Goran Sundholm Apparatus to be used when welding pipes together
DE8628587U1 (de) * 1986-10-27 1986-12-18 Jankus, Werner, 4600 Dortmund Vorrichtung zur Gasbeflutung von zwei miteinander zu verschweißenden Rohren
GB8704457D0 (en) * 1987-02-25 1987-04-01 Silmon A F Flexible daming system

Also Published As

Publication number Publication date
EP0486420A2 (en) 1992-05-20
DE69112777T2 (de) 1996-05-02
ATE146390T1 (de) 1997-01-15
DE69123760T2 (de) 1997-06-26
DE69123760D1 (de) 1997-01-30
ES2077207T3 (es) 1995-11-16
DK0486420T3 (da) 1996-01-15
EP0592055A3 (en) 1994-05-18
EP0592055A2 (en) 1994-04-13
US5126526A (en) 1992-06-30
DK0592055T3 (da) 1997-05-26
EP0592055B1 (en) 1996-12-18
GR3018287T3 (en) 1996-03-31
ATE127374T1 (de) 1995-09-15
GR3022766T3 (en) 1997-06-30
EP0486420B1 (en) 1995-09-06
HK1005926A1 (en) 1999-01-29
HK1005927A1 (en) 1999-01-29
EP0486420A3 (en) 1993-02-03
DE69112777D1 (de) 1995-10-12

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