AT232829B - Method and device for the production of metal or steel finned tubes intended for heat exchangers or condensers etc. - Google Patents

Method and device for the production of metal or steel finned tubes intended for heat exchangers or condensers etc.

Info

Publication number
AT232829B
AT232829B AT263361A AT263361A AT232829B AT 232829 B AT232829 B AT 232829B AT 263361 A AT263361 A AT 263361A AT 263361 A AT263361 A AT 263361A AT 232829 B AT232829 B AT 232829B
Authority
AT
Austria
Prior art keywords
production
metal
heat exchangers
finned tubes
tubes intended
Prior art date
Application number
AT263361A
Other languages
German (de)
Original Assignee
Schmoele Metall R & G
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 Schmoele Metall R & G filed Critical Schmoele Metall R & G
Priority to AT263361A priority Critical patent/AT232829B/en
Priority to GB1203762A priority patent/GB998839A/en
Application granted granted Critical
Publication of AT232829B publication Critical patent/AT232829B/en

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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with helical guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
AT263361A 1961-03-30 1961-03-30 Method and device for the production of metal or steel finned tubes intended for heat exchangers or condensers etc. AT232829B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT263361A AT232829B (en) 1961-03-30 1961-03-30 Method and device for the production of metal or steel finned tubes intended for heat exchangers or condensers etc.
GB1203762A GB998839A (en) 1961-03-30 1962-03-29 Method of and a device for producing ribbed metal or steel pipes for heat exchangers, condensers and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT263361A AT232829B (en) 1961-03-30 1961-03-30 Method and device for the production of metal or steel finned tubes intended for heat exchangers or condensers etc.

Publications (1)

Publication Number Publication Date
AT232829B true AT232829B (en) 1964-04-10

Family

ID=3537739

Family Applications (1)

Application Number Title Priority Date Filing Date
AT263361A AT232829B (en) 1961-03-30 1961-03-30 Method and device for the production of metal or steel finned tubes intended for heat exchangers or condensers etc.

Country Status (2)

Country Link
AT (1) AT232829B (en)
GB (1) GB998839A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768291A (en) * 1972-02-07 1973-10-30 Uop Inc Method of forming spiral ridges on the inside diameter of externally finned tube

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH579427A5 (en) * 1975-02-24 1976-09-15 Grob Ernst Fa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768291A (en) * 1972-02-07 1973-10-30 Uop Inc Method of forming spiral ridges on the inside diameter of externally finned tube

Also Published As

Publication number Publication date
GB998839A (en) 1965-07-21

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