GB9026063D0 - Improvements in and relating to the production of helically wound tubing of non-circular cross section - Google Patents

Improvements in and relating to the production of helically wound tubing of non-circular cross section

Info

Publication number
GB9026063D0
GB9026063D0 GB909026063A GB9026063A GB9026063D0 GB 9026063 D0 GB9026063 D0 GB 9026063D0 GB 909026063 A GB909026063 A GB 909026063A GB 9026063 A GB9026063 A GB 9026063A GB 9026063 D0 GB9026063 D0 GB 9026063D0
Authority
GB
United Kingdom
Prior art keywords
relating
production
section
circular cross
helically wound
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.)
Pending
Application number
GB909026063A
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.)
Spiro Machines SA
Original Assignee
Spiro Machines SA
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 Spiro Machines SA filed Critical Spiro Machines SA
Priority to GB909026063A priority Critical patent/GB9026063D0/en
Publication of GB9026063D0 publication Critical patent/GB9026063D0/en
Priority to AU90214/91A priority patent/AU9021491A/en
Priority to PCT/GB1991/002128 priority patent/WO1992010317A1/en
Pending 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
    • B21C37/155—Making tubes with non circular section
    • 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • 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
    • B21C37/12—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)
  • Earth Drilling (AREA)
GB909026063A 1990-11-30 1990-11-30 Improvements in and relating to the production of helically wound tubing of non-circular cross section Pending GB9026063D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB909026063A GB9026063D0 (en) 1990-11-30 1990-11-30 Improvements in and relating to the production of helically wound tubing of non-circular cross section
AU90214/91A AU9021491A (en) 1990-11-30 1991-12-02 Improvements in and relating to the production of helically wound tubing of non-circular cross section
PCT/GB1991/002128 WO1992010317A1 (en) 1990-11-30 1991-12-02 Improvements in and relating to the production of helically wound tubing of non-circular cross section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909026063A GB9026063D0 (en) 1990-11-30 1990-11-30 Improvements in and relating to the production of helically wound tubing of non-circular cross section

Publications (1)

Publication Number Publication Date
GB9026063D0 true GB9026063D0 (en) 1991-01-16

Family

ID=10686256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB909026063A Pending GB9026063D0 (en) 1990-11-30 1990-11-30 Improvements in and relating to the production of helically wound tubing of non-circular cross section

Country Status (3)

Country Link
AU (1) AU9021491A (en)
GB (1) GB9026063D0 (en)
WO (1) WO1992010317A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2339219A (en) * 1940-08-03 1944-01-11 Crowiey Edward Chase Method and machine for making tubes
FR1231093A (en) * 1959-03-27 1960-09-26 Vallourec New welded tube manufacturing process and device for implementing this process
DE1234660B (en) * 1960-07-14 1967-02-23 Lothar Kehne Machine for the production of pipes of various diameters from helically wound tape
JPS5950265A (en) * 1982-09-16 1984-03-23 Johnan Seisakusho Co Ltd Pushing and pulling force transmitting device
AT382802B (en) * 1984-09-26 1987-04-10 Schwarz Walter METHOD AND DEVICE FOR SCREW-SHAPING MATERIAL TAPES
US4638676A (en) * 1985-02-25 1987-01-27 Rota-Flex Corporation Reciprocating drive mechanism with positive pinion-to-rack gear engagement

Also Published As

Publication number Publication date
AU9021491A (en) 1992-07-08
WO1992010317A1 (en) 1992-06-25

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