EP0124026A3 - A method of forming ribs in bimetallic tubes and a ribbed tube formed by the method - Google Patents

A method of forming ribs in bimetallic tubes and a ribbed tube formed by the method Download PDF

Info

Publication number
EP0124026A3
EP0124026A3 EP84104413A EP84104413A EP0124026A3 EP 0124026 A3 EP0124026 A3 EP 0124026A3 EP 84104413 A EP84104413 A EP 84104413A EP 84104413 A EP84104413 A EP 84104413A EP 0124026 A3 EP0124026 A3 EP 0124026A3
Authority
EP
European Patent Office
Prior art keywords
tube formed
forming ribs
ribbed tube
bimetallic tubes
bimetallic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP84104413A
Other versions
EP0124026A2 (en
EP0124026B1 (en
Inventor
Janusz Przybyla
Zygmunt Gozdziewicz
Andrzej Szal
Ryszard Zub
Andrzej Maczynski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZAKLADY URZADZEN CHEMICZNYCH METALCHEM IM. WLADYSL
Original Assignee
ZAKLADY URZADZEN CHEMICZNYCH METALCHEM
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 CHEMICZNYCH METALCHEM filed Critical ZAKLADY URZADZEN CHEMICZNYCH METALCHEM
Publication of EP0124026A2 publication Critical patent/EP0124026A2/en
Publication of EP0124026A3 publication Critical patent/EP0124026A3/en
Application granted granted Critical
Publication of EP0124026B1 publication Critical patent/EP0124026B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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 and tubes with decorated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Metal Extraction Processes (AREA)
  • Extrusion Of Metal (AREA)
EP84104413A 1983-04-23 1984-04-18 A method of forming ribs in bimetallic tubes and a ribbed tube formed by the method Expired EP0124026B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL24162383A PL139850B1 (en) 1983-04-23 1983-04-23 Method of drawing of fins on bimetal pipes
PL241623 1983-04-23

Publications (3)

Publication Number Publication Date
EP0124026A2 EP0124026A2 (en) 1984-11-07
EP0124026A3 true EP0124026A3 (en) 1985-03-20
EP0124026B1 EP0124026B1 (en) 1988-10-12

Family

ID=20016747

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84104413A Expired EP0124026B1 (en) 1983-04-23 1984-04-18 A method of forming ribs in bimetallic tubes and a ribbed tube formed by the method

Country Status (7)

Country Link
EP (1) EP0124026B1 (en)
CS (1) CS249134B2 (en)
DE (1) DE3474525D1 (en)
HU (1) HU191559B (en)
PL (1) PL139850B1 (en)
RO (1) RO91020B (en)
SU (1) SU1428184A3 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR932059A (en) * 1946-08-08 1948-03-11 Improvement in the manufacture of finned pipes and resulting new industrial product
DE1295333B (en) * 1960-01-30 1969-05-14 Howell And Company Ltd Process for producing a two-layer or multi-layer jacket pipe
DE1452518A1 (en) * 1964-12-09 1969-05-29 Vni I P Ki Metall Mash Roller for the production of finned tubes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL139848B1 (en) * 1983-03-31 1987-02-28 Zaklady Urzadzen Chem Method of pressing of fins on pipes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR932059A (en) * 1946-08-08 1948-03-11 Improvement in the manufacture of finned pipes and resulting new industrial product
DE1295333B (en) * 1960-01-30 1969-05-14 Howell And Company Ltd Process for producing a two-layer or multi-layer jacket pipe
DE1452518A1 (en) * 1964-12-09 1969-05-29 Vni I P Ki Metall Mash Roller for the production of finned tubes

Also Published As

Publication number Publication date
HU191559B (en) 1987-03-30
RO91020A (en) 1987-09-30
PL139850B1 (en) 1987-02-28
HUT38273A (en) 1986-05-28
CS249134B2 (en) 1987-03-12
EP0124026A2 (en) 1984-11-07
RO91020B (en) 1987-10-01
DE3474525D1 (en) 1988-11-17
PL241623A1 (en) 1984-11-08
SU1428184A3 (en) 1988-09-30
EP0124026B1 (en) 1988-10-12

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