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ZA99245B - A welding method, a heat exchanger tube, and an apparatus for the manufacturing of a heat exchanger tube. - Google Patents

A welding method, a heat exchanger tube, and an apparatus for the manufacturing of a heat exchanger tube.

Info

Publication number
ZA99245B
ZA99245B ZA9900245A ZA99245A ZA99245B ZA 99245 B ZA99245 B ZA 99245B ZA 9900245 A ZA9900245 A ZA 9900245A ZA 99245 A ZA99245 A ZA 99245A ZA 99245 B ZA99245 B ZA 99245B
Authority
ZA
South Africa
Prior art keywords
heat exchanger
exchanger tube
manufacturing
welding method
tube
Prior art date
Application number
ZA9900245A
Other languages
English (en)
Inventor
Lars Skytte Jorgensen
Original Assignee
Aalborg Ind As
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 Aalborg Ind As filed Critical Aalborg Ind As
Publication of ZA99245B publication Critical patent/ZA99245B/xx

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
    • B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
ZA9900245A 1998-01-16 1999-01-14 A welding method, a heat exchanger tube, and an apparatus for the manufacturing of a heat exchanger tube. ZA99245B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK5998 1998-01-16

Publications (1)

Publication Number Publication Date
ZA99245B true ZA99245B (en) 1999-08-12

Family

ID=8089267

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9900245A ZA99245B (en) 1998-01-16 1999-01-14 A welding method, a heat exchanger tube, and an apparatus for the manufacturing of a heat exchanger tube.

Country Status (4)

Country Link
AU (1) AU1961299A (fr)
TW (1) TW425323B (fr)
WO (1) WO1999036200A1 (fr)
ZA (1) ZA99245B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009075596A2 (fr) * 2007-12-11 2009-06-18 Energoinstal S.A. Procédé de fabrication de tubes à ailettes
CN110038919B (zh) * 2019-04-30 2021-05-25 西安理工大学 一种旋拉式加工的螺旋加劲肋钢管及成型方法
CN110091431B (zh) * 2019-04-30 2021-08-06 西安理工大学 一种钢管混凝土桩及制造方法
DE102020131560B3 (de) * 2020-11-27 2022-02-24 Schmöle GmbH Verfahren und Vorrichtung zur Herstellung von Rippenrohren

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726677A1 (de) * 1987-08-11 1989-02-23 Schmoele Metall R & G Verfahren und vorrichtung zur herstellung von waermetauscherrohren

Also Published As

Publication number Publication date
AU1961299A (en) 1999-08-02
WO1999036200A1 (fr) 1999-07-22
TW425323B (en) 2001-03-11

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