IT8121404A0 - Apparecchiatura utilizzante una saldatura continua per saldare dei tubi ad una piastra tubiera. - Google Patents

Apparecchiatura utilizzante una saldatura continua per saldare dei tubi ad una piastra tubiera.

Info

Publication number
IT8121404A0
IT8121404A0 IT8121404A IT2140481A IT8121404A0 IT 8121404 A0 IT8121404 A0 IT 8121404A0 IT 8121404 A IT8121404 A IT 8121404A IT 2140481 A IT2140481 A IT 2140481A IT 8121404 A0 IT8121404 A0 IT 8121404A0
Authority
IT
Italy
Prior art keywords
equipment
tube sheet
continuous welding
weld tubes
weld
Prior art date
Application number
IT8121404A
Other languages
English (en)
Other versions
IT1138750B (it
Inventor
Raimond H Glatthorn
Robert E Monley
Urban A Schneider
Original Assignee
Pittsburgh Pennsylvania U S A
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 Pittsburgh Pennsylvania U S A filed Critical Pittsburgh Pennsylvania U S A
Publication of IT8121404A0 publication Critical patent/IT8121404A0/it
Application granted granted Critical
Publication of IT1138750B publication Critical patent/IT1138750B/it

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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch 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
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0288—Seam welding; Backing means; Inserts for curved planar seams for welding of tubes to tube plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
IT21404/81A 1980-05-09 1981-04-28 Apparecchiatura utilizzante una saldatura continua per saldare dei tubi ad una piastra tubiera IT1138750B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/148,449 US4319113A (en) 1980-05-09 1980-05-09 Apparatus for welding tubes to a tubesheet utilizing a continuous weld

Publications (2)

Publication Number Publication Date
IT8121404A0 true IT8121404A0 (it) 1981-04-28
IT1138750B IT1138750B (it) 1986-09-17

Family

ID=22525825

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21404/81A IT1138750B (it) 1980-05-09 1981-04-28 Apparecchiatura utilizzante una saldatura continua per saldare dei tubi ad una piastra tubiera

Country Status (7)

Country Link
US (1) US4319113A (it)
JP (1) JPS6016869B2 (it)
KR (1) KR830005961A (it)
DE (1) DE3116083A1 (it)
ES (1) ES8206242A1 (it)
FR (1) FR2481976A1 (it)
IT (1) IT1138750B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965431A (en) * 1989-08-21 1990-10-23 Blackstone Corporation Sweep welding method and apparatus therefor
JPH03100177U (it) * 1990-01-29 1991-10-18
AT5144U1 (de) * 2001-03-07 2002-03-25 Steyr Powertrain Ag & Co Kg Welle mit mittels schweissung mit ihr verbundenem teil
CN102615489B (zh) * 2012-04-16 2013-11-13 南京瑞科特热能设备有限公司 不锈钢翅片板与孔板的连接方法
CN102615455B (zh) * 2012-04-18 2015-04-08 东莞埃欧热能技术有限公司 一种换热器板片的内外圆焊接工作台
JP6153060B2 (ja) * 2013-03-30 2017-06-28 株式会社ノーリツ 熱交換器およびその製造方法
CN103639641B (zh) * 2013-11-28 2015-06-10 东莞埃欧热能技术有限公司 一种换热器板片的外圆自动焊接设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE633698C (de) * 1932-08-18 1936-08-04 Aeg Verfahren zum Herstellen in sich geschlossener Schweissnaehte mittels des elektrischen Lichtbogenschweissens
US1949251A (en) * 1932-08-18 1934-02-27 Gen Electric Arc welding
DE1763895B2 (de) * 1968-08-31 1973-10-18 Deggendorfer Werft Und Eisenbau Gmbh, 8360 Deggendorf Vorrichtung zum automatischen Durchführen von Bearbeitungsvorgängen
US3675841A (en) * 1969-09-30 1972-07-11 Friedrich Gutlhuber Apparatus for automatic execution of machining operations, such as welding
FR2334459A1 (fr) * 1975-12-10 1977-07-08 Thome Paul Pistolet rotatif de soudage

Also Published As

Publication number Publication date
ES502042A0 (es) 1982-08-16
JPS6016869B2 (ja) 1985-04-27
US4319113A (en) 1982-03-09
ES8206242A1 (es) 1982-08-16
DE3116083C2 (it) 1989-11-02
JPS574388A (en) 1982-01-09
DE3116083A1 (de) 1982-03-11
FR2481976B1 (it) 1984-12-07
FR2481976A1 (fr) 1981-11-13
IT1138750B (it) 1986-09-17
KR830005961A (ko) 1983-09-14

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