GB1314747A - Apparatus for and the method of making helically seamed laminated metal pipe - Google Patents

Apparatus for and the method of making helically seamed laminated metal pipe

Info

Publication number
GB1314747A
GB1314747A GB4249771A GB4249771A GB1314747A GB 1314747 A GB1314747 A GB 1314747A GB 4249771 A GB4249771 A GB 4249771A GB 4249771 A GB4249771 A GB 4249771A GB 1314747 A GB1314747 A GB 1314747A
Authority
GB
United Kingdom
Prior art keywords
seaming
roller
mandrel
rollers
strips
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.)
Expired
Application number
GB4249771A
Other languages
English (en)
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.)
Spir L Ok Industries Ltd
Original Assignee
Spir L Ok Industries Ltd
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 Spir L Ok Industries Ltd filed Critical Spir L Ok Industries Ltd
Publication of GB1314747A publication Critical patent/GB1314747A/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, 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
GB4249771A 1970-10-09 1971-09-13 Apparatus for and the method of making helically seamed laminated metal pipe Expired GB1314747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA883780A CA883780A (en) 1970-10-09 1970-10-09 Apparatus for and the method of, making spiral seamed laminated sheet metal pipe

Publications (1)

Publication Number Publication Date
GB1314747A true GB1314747A (en) 1973-04-26

Family

ID=4087752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4249771A Expired GB1314747A (en) 1970-10-09 1971-09-13 Apparatus for and the method of making helically seamed laminated metal pipe

Country Status (6)

Country Link
AU (1) AU446886B2 (enrdf_load_stackoverflow)
CA (1) CA883780A (enrdf_load_stackoverflow)
DE (1) DE2150114A1 (enrdf_load_stackoverflow)
FR (1) FR2109923A5 (enrdf_load_stackoverflow)
GB (1) GB1314747A (enrdf_load_stackoverflow)
ZA (1) ZA716135B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374610A1 (fr) * 1976-12-15 1978-07-13 Gen Atomic Co Tube a cannelures helicoidales pour echanges de chaleur et son procede de fabrication
AT394815B (de) * 1990-01-02 1992-06-25 Walter Schwarz Blechband, verfahren und vorrichtung zum herstellen von gefalzten schraubennahtrohren

Also Published As

Publication number Publication date
FR2109923A5 (enrdf_load_stackoverflow) 1972-05-26
DE2150114A1 (de) 1972-04-13
CA883780A (en) 1971-10-19
ZA716135B (en) 1972-05-31
AU3362971A (en) 1973-03-22
AU446886B2 (en) 1974-04-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee