GB1168179A - Improvements in methods of and apparatus for making Helically-Seamed Tubes - Google Patents

Improvements in methods of and apparatus for making Helically-Seamed Tubes

Info

Publication number
GB1168179A
GB1168179A GB57305/67A GB5730567A GB1168179A GB 1168179 A GB1168179 A GB 1168179A GB 57305/67 A GB57305/67 A GB 57305/67A GB 5730567 A GB5730567 A GB 5730567A GB 1168179 A GB1168179 A GB 1168179A
Authority
GB
United Kingdom
Prior art keywords
devices
strip
rollers
feed
tubes
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
GB57305/67A
Other languages
English (en)
Inventor
Eino Kalervo Malkki
Valentin Silde
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1168179A publication Critical patent/GB1168179A/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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/121—Making tubes or metal hoses with helically arranged seams with non-welded and non-soldered seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/032—Seam welding; Backing means; Inserts for three-dimensional seams
    • B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional seams helicoidal seams
GB57305/67A 1966-12-21 1967-12-18 Improvements in methods of and apparatus for making Helically-Seamed Tubes Expired GB1168179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI3404/66A FI40528B (de) 1966-12-21 1966-12-21

Publications (1)

Publication Number Publication Date
GB1168179A true GB1168179A (en) 1969-10-22

Family

ID=8508401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57305/67A Expired GB1168179A (en) 1966-12-21 1967-12-18 Improvements in methods of and apparatus for making Helically-Seamed Tubes

Country Status (13)

Country Link
US (1) US3595046A (de)
JP (1) JPS4827198B1 (de)
AT (1) AT307209B (de)
BE (1) BE708126A (de)
CH (1) CH463437A (de)
ES (1) ES348471A1 (de)
FI (1) FI40528B (de)
FR (1) FR1548897A (de)
GB (1) GB1168179A (de)
IL (1) IL29149A (de)
NL (1) NL6717293A (de)
NO (1) NO126163B (de)
SE (1) SE344692B (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285222A (en) * 1978-12-22 1981-08-25 Kurt Hedlund Machine for manufacture of spiral tubing with folded seam
EP0677341A1 (de) * 1994-04-14 1995-10-18 Spiro Machines S.A. Formkopf für die Herstellung von spiralig gewickelten Rohren
WO1996027455A1 (en) * 1995-03-08 1996-09-12 Protol A.G. Method and apparatus for producing helically wound lock-seam tubing
USD379358S (en) 1995-03-08 1997-05-20 Protol A.G. Clinching roller
US5720095A (en) * 1995-03-08 1998-02-24 Protol A.G. Method and apparatus for producing helically wound lock-seam tubing
US6003220A (en) * 1995-03-08 1999-12-21 Protol A. G. Method and apparatus for producing helically wound lock-seam tubing

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058997A (en) * 1974-11-13 1977-11-22 Emil Siegwart Apparatus for manufacturing tubes
US4353232A (en) * 1980-01-28 1982-10-12 The Lockformer Company Apparatus for making corrugated tubing and method for joining corrugated tubing
DE3378404D1 (en) * 1982-05-27 1988-12-15 Rib Loc Int Ltd Helically-formed pipe winding machine
LU84728A1 (fr) * 1983-03-31 1984-11-14 Spiro Investment Ag Perfectionnement aux dispositifs d'assemblage de corps creux par sertissage
CH671922A5 (de) * 1987-04-14 1989-10-13 Ametex Ag
AT394815B (de) * 1990-01-02 1992-06-25 Walter Schwarz Blechband, verfahren und vorrichtung zum herstellen von gefalzten schraubennahtrohren
GB9004992D0 (en) * 1990-03-06 1990-05-02 Firmac Ltd Method and apparatus for forming one piece duct sections
US7007887B2 (en) * 2003-11-11 2006-03-07 Sonoco Development, Inc. Tubular core with polymer plies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189404513A (en) * 1894-03-03 1894-12-08 August Meyer An Improved Bicycle Tire.
US1739774A (en) * 1927-11-07 1929-12-17 California Corrugated Culvert Spiral-pipe machine
US2136942A (en) * 1934-10-23 1938-11-15 American Rolling Mill Co Method and apparatus for making helical lock seam culverts
US2595747A (en) * 1947-05-16 1952-05-06 Chicago Metal Hose Corp Tubemaking machine
DE1234660B (de) * 1960-07-14 1967-02-23 Lothar Kehne Maschine zum Herstellen von Rohren verschiedenen Durchmessers aus wendelfoermig gewickeltem Band
US3247692A (en) * 1961-10-10 1966-04-26 Pacific Roller Die Company Inc Pipe making machine and method
US3417587A (en) * 1966-08-15 1968-12-24 Garland Steel Company Spiral pipe machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285222A (en) * 1978-12-22 1981-08-25 Kurt Hedlund Machine for manufacture of spiral tubing with folded seam
EP0677341A1 (de) * 1994-04-14 1995-10-18 Spiro Machines S.A. Formkopf für die Herstellung von spiralig gewickelten Rohren
WO1996027455A1 (en) * 1995-03-08 1996-09-12 Protol A.G. Method and apparatus for producing helically wound lock-seam tubing
USD379358S (en) 1995-03-08 1997-05-20 Protol A.G. Clinching roller
US5720095A (en) * 1995-03-08 1998-02-24 Protol A.G. Method and apparatus for producing helically wound lock-seam tubing
US6003220A (en) * 1995-03-08 1999-12-21 Protol A. G. Method and apparatus for producing helically wound lock-seam tubing
US6085801A (en) * 1995-03-08 2000-07-11 Protol A.G. Helically wound lock-seam tube

Also Published As

Publication number Publication date
JPS4827198B1 (de) 1973-08-20
CH463437A (de) 1968-10-15
NL6717293A (de) 1968-06-24
BE708126A (de) 1968-05-02
ES348471A1 (es) 1969-03-01
NO126163B (de) 1973-01-02
AT307209B (de) 1973-05-10
SE344692B (de) 1972-05-02
FI40528B (de) 1968-11-30
IL29149A (en) 1971-07-28
US3595046A (en) 1971-07-27
FR1548897A (de) 1968-12-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees