SE464176B - Foerfarande foer framstaellning av ett med flaensar foersett vaermevaexlarroer - Google Patents

Foerfarande foer framstaellning av ett med flaensar foersett vaermevaexlarroer

Info

Publication number
SE464176B
SE464176B SE8803344A SE8803344A SE464176B SE 464176 B SE464176 B SE 464176B SE 8803344 A SE8803344 A SE 8803344A SE 8803344 A SE8803344 A SE 8803344A SE 464176 B SE464176 B SE 464176B
Authority
SE
Sweden
Prior art keywords
halves
metal pipe
welding
flange
metal
Prior art date
Application number
SE8803344A
Other languages
English (en)
Swedish (sv)
Other versions
SE8803344D0 (sv
SE8803344L (sv
Inventor
G Reuchlein
G Schiessl
Original Assignee
Man Technologie Gmbh
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 Man Technologie Gmbh filed Critical Man Technologie Gmbh
Publication of SE8803344D0 publication Critical patent/SE8803344D0/xx
Publication of SE8803344L publication Critical patent/SE8803344L/
Publication of SE464176B publication Critical patent/SE464176B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/24—Making finned or ribbed tubes by fixing strip or like material to tubes annularly-ribbed tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49377—Tube with heat transfer means
    • Y10T29/49378—Finned tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
SE8803344A 1987-10-01 1988-09-21 Foerfarande foer framstaellning av ett med flaensar foersett vaermevaexlarroer SE464176B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873733155 DE3733155A1 (de) 1987-10-01 1987-10-01 Verfahren zur herstellung eines mit rippen versehenen waermetauscherrohres

Publications (3)

Publication Number Publication Date
SE8803344D0 SE8803344D0 (sv) 1988-09-21
SE8803344L SE8803344L (sv) 1989-04-02
SE464176B true SE464176B (sv) 1991-03-18

Family

ID=6337365

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8803344A SE464176B (sv) 1987-10-01 1988-09-21 Foerfarande foer framstaellning av ett med flaensar foersett vaermevaexlarroer

Country Status (4)

Country Link
US (1) US4856165A (https=)
JP (1) JPH01107930A (https=)
DE (1) DE3733155A1 (https=)
SE (1) SE464176B (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039292A1 (de) * 1990-12-08 1992-06-11 Gea Luftkuehler Happel Gmbh Verfahren zum herstellen eines waermetauschers und vorrichtung zur durchfuehrung des verfahrens
CN103096680B (zh) * 2011-10-28 2017-06-06 富瑞精密组件（昆山）有限公司 散热装置
US9969025B2 (en) 2011-11-18 2018-05-15 Lincoln Global, Inc. System for mounting a tractor unit on a guide track
JP2013227161A (ja) * 2012-04-24 2013-11-07 Miura Co Ltd 重管型の改質器
US9527153B2 (en) 2013-03-14 2016-12-27 Lincoln Global, Inc. Camera and wire feed solution for orbital welder system
US9770775B2 (en) 2013-11-11 2017-09-26 Lincoln Global, Inc. Orbital welding torch systems and methods with lead/lag angle stop
US9517524B2 (en) 2013-11-12 2016-12-13 Lincoln Global, Inc. Welding wire spool support
US9731385B2 (en) 2013-11-12 2017-08-15 Lincoln Global, Inc. Orbital welder with wire height adjustment assembly
JP6335602B2 (ja) * 2014-04-14 2018-05-30 三菱重工業株式会社 レーザ溶接方法
CN114905230B (zh) * 2022-04-28 2024-08-06 沈阳东方钛业股份有限公司 一种内翅管及其加工方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1943557A (en) * 1932-06-13 1934-01-16 Copeland Products Inc Heat exchange device
GB902011A (en) * 1958-03-06 1962-07-25 Green & Son Ltd Improvements in or relating to tubular heat exchangers
US3216095A (en) * 1962-02-16 1965-11-09 Air Preheater Method of securing fins to tubes
BE791002A (fr) * 1971-11-23 1973-03-01 Vidalenq Maurice Perfectionnements qpportes aux installations de chauffage central
AT362980B (de) * 1979-09-07 1981-06-25 Metall Und Erz Aktiengesellsch Verfahren und vorrichtung zur herstellung von waermetauschern

Also Published As

Publication number Publication date
US4856165A (en) 1989-08-15
JPH01107930A (ja) 1989-04-25
SE8803344D0 (sv) 1988-09-21
DE3733155C2 (https=) 1992-01-23
SE8803344L (sv) 1989-04-02
DE3733155A1 (de) 1989-04-13

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