DK161573C - Apparat til brug ved sammensvejsning af roer - Google Patents

Apparat til brug ved sammensvejsning af roer

Info

Publication number
DK161573C
DK161573C DK617287A DK617287A DK161573C DK 161573 C DK161573 C DK 161573C DK 617287 A DK617287 A DK 617287A DK 617287 A DK617287 A DK 617287A DK 161573 C DK161573 C DK 161573C
Authority
DK
Denmark
Prior art keywords
bellows
pct
weld joint
hoses
sec
Prior art date
Application number
DK617287A
Other languages
Danish (da)
English (en)
Other versions
DK617287D0 (da
DK161573B (da
DK617287A (da
Inventor
Goeran Sundholm
Original Assignee
Goeran Sundholm
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 FI861315A external-priority patent/FI861315A0/fi
Priority claimed from FI861316A external-priority patent/FI861316A0/fi
Priority claimed from FI863381A external-priority patent/FI76943C/sv
Priority claimed from FI870437A external-priority patent/FI76944C/sv
Application filed by Goeran Sundholm filed Critical Goeran Sundholm
Publication of DK617287D0 publication Critical patent/DK617287D0/da
Publication of DK617287A publication Critical patent/DK617287A/da
Publication of DK161573B publication Critical patent/DK161573B/da
Application granted granted Critical
Publication of DK161573C publication Critical patent/DK161573C/da

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Joints Allowing Movement (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Lubricants (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Arc Welding In General (AREA)
  • Saccharide Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • Materials For Medical Uses (AREA)
DK617287A 1986-03-26 1987-11-24 Apparat til brug ved sammensvejsning af roer DK161573C (da)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
FI861315 1986-03-26
FI861315A FI861315A0 (fi) 1986-03-26 1986-03-26 Anordning att anvaendas vid sammansvetsning av roer.
FI861316A FI861316A0 (fi) 1986-03-26 1986-03-26 Anordning att anvaendas vid sammansvetsning av roer.
FI861316 1986-03-26
FI863381 1986-08-21
FI863381A FI76943C (sv) 1986-08-21 1986-08-21 Anordning att användas vid sammansvetsning av rör.
FI870437 1987-02-02
FI870437A FI76944C (sv) 1987-02-02 1987-02-02 Anordning att användas vid sammansvetsning av rör.
PCT/FI1987/000042 WO1987005844A1 (en) 1986-03-26 1987-03-24 Apparatus to be used when welding pipes together
FI8700042 1987-03-24

Publications (4)

Publication Number Publication Date
DK617287D0 DK617287D0 (da) 1987-11-24
DK617287A DK617287A (da) 1987-11-24
DK161573B DK161573B (da) 1991-07-22
DK161573C true DK161573C (da) 1991-12-30

Family

ID=27444104

Family Applications (1)

Application Number Title Priority Date Filing Date
DK617287A DK161573C (da) 1986-03-26 1987-11-24 Apparat til brug ved sammensvejsning af roer

Country Status (15)

Country Link
US (1) US4828160A (zh)
EP (1) EP0299969B1 (zh)
JP (1) JPS63503049A (zh)
KR (1) KR960000414B1 (zh)
CN (1) CN1009177B (zh)
AT (1) ATE77285T1 (zh)
AU (1) AU599648B2 (zh)
CA (1) CA1283954C (zh)
DE (1) DE3779915T2 (zh)
DK (1) DK161573C (zh)
FI (1) FI78633C (zh)
GB (1) GB2209296B (zh)
NO (1) NO874913D0 (zh)
WO (1) WO1987005844A1 (zh)
YU (1) YU52787A (zh)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875615A (en) * 1989-03-06 1989-10-24 Interprovincial Pipe Line Company Vapor plug for temporarily sealing or plugging a pipeline
US5217156A (en) * 1990-11-13 1993-06-08 Walter Schnorrer Device for hindgas coverage in tube welding
US5126526A (en) * 1990-11-13 1992-06-30 Walter Schnorrer Device for hindgas coverage in tube welding
US5100043A (en) * 1990-11-15 1992-03-31 Hallenbeck Emerson Purge gas unit with bladders
US5187343A (en) * 1991-10-30 1993-02-16 Edwards Thomas W Purge block for pipe welding
US5390846A (en) * 1993-08-11 1995-02-21 Thode; Jonathan E. Welding gas purging apparatus and method
GB9407730D0 (en) * 1994-04-19 1994-06-15 Barwick Clive M Welding apparatus
WO1996001720A1 (en) * 1994-07-12 1996-01-25 Westinghouse Electric Corporation Pipe clamping device
US5785235A (en) * 1996-05-24 1998-07-28 Beatty; Joel Winford Purge block
GB2327480A (en) * 1997-07-18 1999-01-27 James Holland Inflatable plug assembly for sealing and purging of air internal pipe area for welding
ZA989702B (en) * 1998-10-23 1999-06-30 Air Liquide Pty Ltd Process and apparatus for welding a hollow structure such as a container or a tube with inerting of its internal structure
WO2008094707A1 (en) * 2007-02-01 2008-08-07 Saint-Gobain Performance Plastics Corporation Connector assembly
EP2271398B1 (en) * 2008-03-25 2018-11-14 Saint-Gobain Performance Plastics Corporation Connector assembly
KR101205963B1 (ko) * 2009-09-16 2012-11-28 삼성중공업 주식회사 국부 퍼징 시스템
CN102133680A (zh) * 2011-01-29 2011-07-27 中国石化集团第十建设公司 有色金属及其合金复合管道焊接用气体置换和保护装置
US9586284B2 (en) * 2014-09-17 2017-03-07 Coke Evans Purge dam and method of use
CN105564809B (zh) * 2014-10-09 2019-01-08 核工业西南物理研究院 一种复合管道内支撑组件
US9969031B2 (en) * 2015-03-02 2018-05-15 CRC—Evans Pipeline International, Inc. Near-weld purge gas delivery system
DE102016214771A1 (de) * 2016-08-09 2018-02-15 Mahle International Gmbh Verbindungsverfahren eines Anbauelements mit einer Hohlwelle
US10300566B2 (en) 2017-07-12 2019-05-28 Richard Brantley Method and apparatus for precision alignment and tack welding of weld-neck pipe fittings to pipe
US11590333B2 (en) 2018-01-22 2023-02-28 Saint-Gobain Performance Plastics Corporation Tubular coupling
EP3542945A1 (de) * 2018-03-19 2019-09-25 Linde Aktiengesellschaft Formiervorrichtung und verfahren zum zuführen mindestens eines wurzelschutzgases
CN109014753B (zh) * 2018-10-31 2024-07-19 凯龙高科技股份有限公司 一种波纹管焊接定位装置
CN113878298A (zh) * 2021-11-08 2022-01-04 四川航天长征装备制造有限公司 一种手动波纹管定位焊接夹具
CN117507373B (zh) * 2024-01-03 2024-03-08 河北德高实业有限公司 一种高频声管封口设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095844A (en) * 1958-07-24 1963-07-02 Grinnell Corp Inert gas sealer
US3194466A (en) * 1961-02-23 1965-07-13 Orland T Davis Gas backing blocks for welded joints
US3292254A (en) * 1963-12-10 1966-12-20 Paul E Griffiths Inflatable welding purging device and method
US3387761A (en) * 1966-02-10 1968-06-11 Kenneth L. Pickard Internal alignment clamp
IT1034673B (it) * 1975-03-28 1979-10-10 Saipem Spa Accoppiatore di tubi da saldare di testa
JPS55126386A (en) * 1979-03-23 1980-09-30 Hitachi Zosen Corp Welding method of pipe
US4465220A (en) * 1979-11-05 1984-08-14 The Boeing Company Device for supporting weld underbead
DE3008153A1 (de) * 1980-03-04 1981-09-10 Joachim 2150 Buxtehude Schönwälder Anordnung zum verschweissen von rohren o.ae. hohlkoerpern unter einsatz einer schutzgasatmosphaere im bereich der schweissnaht
JPS5930495A (ja) * 1982-08-11 1984-02-18 Mitsubishi Heavy Ind Ltd 配管内部の局部冷却装置
US4529861A (en) * 1984-04-05 1985-07-16 Tweco Products, Inc. Welding gun connector assembly
JPS6137375A (ja) * 1984-07-30 1986-02-22 Mitsui Constr Co Ltd 管の溶接方法
EP0193812A3 (en) * 1985-03-04 1987-04-29 CRC Pipeline International, Inc. Internal pipe clamp for inert gas welding
US4685662A (en) * 1986-02-28 1987-08-11 Vaughn Millard A Pipe alignment apparatus
AU7736987A (en) * 1986-08-25 1988-02-25 Dino Foti Pipe weld purge tube

Also Published As

Publication number Publication date
FI78633B (fi) 1989-05-31
FI883964A (fi) 1988-08-26
GB2209296B (en) 1990-04-11
EP0299969A1 (en) 1989-01-25
GB2209296A (en) 1989-05-10
DE3779915T2 (de) 1993-01-14
US4828160A (en) 1989-05-09
FI78633C (fi) 1989-09-11
EP0299969B1 (en) 1992-06-17
WO1987005844A1 (en) 1987-10-08
NO874913L (no) 1987-11-25
NO874913D0 (no) 1987-11-25
AU7233087A (en) 1987-10-20
KR880701154A (ko) 1988-07-25
CA1283954C (en) 1991-05-07
KR960000414B1 (ko) 1996-01-06
CN1009177B (zh) 1990-08-15
GB8821712D0 (en) 1989-01-05
ATE77285T1 (de) 1992-07-15
AU599648B2 (en) 1990-07-26
JPS63503049A (ja) 1988-11-10
DE3779915D1 (de) 1992-07-23
FI883964A0 (fi) 1988-08-26
CN87102272A (zh) 1987-10-21
DK617287D0 (da) 1987-11-24
YU52787A (en) 1989-06-30
DK161573B (da) 1991-07-22
DK617287A (da) 1987-11-24

Similar Documents

Publication Publication Date Title
DK161573C (da) Apparat til brug ved sammensvejsning af roer
WO1995027166A1 (en) Cylindrical corrosion barrier for pipe connections
AU548078B2 (en) Welding plastic pipes
DK0423516T3 (da) Stilladsrør med samlehoved
NO984127D0 (no) Fremgangsmåte ved friksjonssveising av rör
BG48815A3 (en) Clamp for coupling of two metal tubes
WO2000045393A3 (en) Method of reparing a cracked jet pump riser pipe
ES8707594A1 (es) Metodo para el sellado estanco de uniones entre tubos
GB2076489B (en) Pipe repair joint
ATE39637T1 (de) Einrichtung zum spannen und zentrieren von zwei zusammenschweissenden teilen.
US2893758A (en) Fireless welded tie-in coupling for gas mains
IT1184948B (it) Procedimento di saldatura particolarmente per la saldatorura di tubi
ES8700536A1 (es) Un aparato calentador para efectuar un tratamiento de ate- nuacion de tension residual de juntas soldadas en una tube- ria
RU12912U1 (ru) Соединительное устройство
Biletskii Increase of Service Life of Repaired Circumferential Weld Joints of Main Oil and Gas Pipelines
Vitasek Some Consequences of the Multiple Repairs of Circumferential Welds of the Gas Pipelines
AU680902B2 (en) Support arrangement
SE8504751D0 (sv) Skarv mellan med invendig beleggning forsedda ror och forfarande for att astadkomma densamma
SU1611632A1 (ru) Горелка дл электродуговой сварки в среде защитных газов
ES552146A1 (es) Abrazadera para reparar un tubo que comprende un collarin dividido del tipo de dos piezas
IT213570Z2 (it) Pezzo di canale per unire due contenitori stabilmente associati fra loro e vicini.
Michelson WELDED SEAL-RING VACUUM CLOSURES
JPS57119243A (en) Inner face inspection device for circumferentially welded tube
HUT35569A (en) Method and device for preparing tubings
NO880624D0 (no) Anordning ved stigeroer i forbindelse med roerledninger for olje og gass.

Legal Events

Date Code Title Description
PUP Patent expired