PL139849B1 - Method of rolling of transversally finned pipes and set of tools therefor - Google Patents

Method of rolling of transversally finned pipes and set of tools therefor Download PDF

Info

Publication number
PL139849B1
PL139849B1 PL24132483A PL24132483A PL139849B1 PL 139849 B1 PL139849 B1 PL 139849B1 PL 24132483 A PL24132483 A PL 24132483A PL 24132483 A PL24132483 A PL 24132483A PL 139849 B1 PL139849 B1 PL 139849B1
Authority
PL
Poland
Prior art keywords
rolling
zebra
discs
forming
rib
Prior art date
Application number
PL24132483A
Other languages
English (en)
Polish (pl)
Other versions
PL241324A1 (en
Inventor
Janusz Przybyla
Zygmunt Gozdziewicz
Andrzej Szal
Ryszard Zub
Andrzej Maczynski
Original Assignee
Zaklady Urzadzen Chem
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 Zaklady Urzadzen Chem filed Critical Zaklady Urzadzen Chem
Priority to PL24132483A priority Critical patent/PL139849B1/pl
Priority to SU843716506A priority patent/SU1268094A3/ru
Priority to HU129884A priority patent/HU197237B/hu
Priority to CS243384A priority patent/CS247078B2/cs
Priority to DE8484103535T priority patent/DE3478581D1/de
Priority to EP19840103535 priority patent/EP0121252B1/en
Priority to RO84114139A priority patent/RO89288A/ro
Publication of PL241324A1 publication Critical patent/PL241324A1/xx
Publication of PL139849B1 publication Critical patent/PL139849B1/pl

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)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Forging (AREA)
PL24132483A 1983-03-31 1983-03-31 Method of rolling of transversally finned pipes and set of tools therefor PL139849B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
PL24132483A PL139849B1 (en) 1983-03-31 1983-03-31 Method of rolling of transversally finned pipes and set of tools therefor
SU843716506A SU1268094A3 (ru) 1983-03-31 1984-03-29 Способ изготовлени ребристых труб из биметаллических трубных заготовок и набор инструмента дл изготовлени ребристых труб
HU129884A HU197237B (en) 1983-03-31 1984-03-30 Method and tool for rolling bimetall lamellar tubes
CS243384A CS247078B2 (en) 1983-03-31 1984-03-30 Rolling method of radialy ribbed two-layer pipes and apparatus to perform this method
DE8484103535T DE3478581D1 (en) 1983-03-31 1984-03-30 A method of rolling transverse ribbed tubes and a set of tools for rolling transverse ribbed tubes
EP19840103535 EP0121252B1 (en) 1983-03-31 1984-03-30 A method of rolling transverse ribbed tubes and a set of tools for rolling transverse ribbed tubes
RO84114139A RO89288A (ro) 1983-03-31 1984-03-31 Dispozitiv pentru realizarea tevilor cu aripioare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL24132483A PL139849B1 (en) 1983-03-31 1983-03-31 Method of rolling of transversally finned pipes and set of tools therefor

Publications (2)

Publication Number Publication Date
PL241324A1 PL241324A1 (en) 1984-10-08
PL139849B1 true PL139849B1 (en) 1987-02-28

Family

ID=20016489

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24132483A PL139849B1 (en) 1983-03-31 1983-03-31 Method of rolling of transversally finned pipes and set of tools therefor

Country Status (7)

Country Link
EP (1) EP0121252B1 (ro)
CS (1) CS247078B2 (ro)
DE (1) DE3478581D1 (ro)
HU (1) HU197237B (ro)
PL (1) PL139849B1 (ro)
RO (1) RO89288A (ro)
SU (1) SU1268094A3 (ro)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084142A (ro) * 1900-01-01
US3683656A (en) * 1970-03-25 1972-08-15 Carl M Lewis Heat exchanger apparatus and method of making the same
PL79817B1 (ro) * 1973-11-22 1975-08-30
ZA764761B (en) * 1976-08-09 1978-01-25 Heat Exchangers Africa Ltd Finned tubing
PL113419B1 (en) * 1977-01-26 1980-12-31 Zaklad Doswiadczalny Przy Zakl Method of rolling transversely finned pipes and workingtool therefor

Also Published As

Publication number Publication date
PL241324A1 (en) 1984-10-08
SU1268094A3 (ru) 1986-10-30
EP0121252A2 (en) 1984-10-10
DE3478581D1 (en) 1989-07-13
HUT38065A (en) 1986-04-28
HU197237B (en) 1989-03-28
EP0121252A3 (en) 1987-05-27
EP0121252B1 (en) 1989-06-07
CS247078B2 (en) 1986-11-13
RO89288A (ro) 1986-03-15

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