CA926318A - Method of manufacturing tubes - Google Patents

Method of manufacturing tubes

Info

Publication number
CA926318A
CA926318A CA067399A CA67399A CA926318A CA 926318 A CA926318 A CA 926318A CA 067399 A CA067399 A CA 067399A CA 67399 A CA67399 A CA 67399A CA 926318 A CA926318 A CA 926318A
Authority
CA
Canada
Prior art keywords
manufacturing tubes
tubes
manufacturing
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
CA067399A
Inventor
A. M. Ahlqvist Stein
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
Application granted granted Critical
Publication of CA926318A publication Critical patent/CA926318A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/027—Bands, cords, strips or the like for helically winding around a cylindrical object
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
CA067399A 1968-11-14 1969-11-13 Method of manufacturing tubes Expired CA926318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15494/68A SE312909B (en) 1968-11-14 1968-11-14

Publications (1)

Publication Number Publication Date
CA926318A true CA926318A (en) 1973-05-15

Family

ID=20300731

Family Applications (1)

Application Number Title Priority Date Filing Date
CA067399A Expired CA926318A (en) 1968-11-14 1969-11-13 Method of manufacturing tubes

Country Status (16)

Country Link
JP (1) JPS4840910B1 (en)
AT (1) AT309805B (en)
BE (1) BE740702A (en)
CA (1) CA926318A (en)
CH (1) CH498707A (en)
DE (1) DE1955393A1 (en)
DK (1) DK131024B (en)
EG (1) EG9712A (en)
ES (1) ES373440A1 (en)
FI (1) FI49784C (en)
FR (1) FR2023272A1 (en)
GB (1) GB1229714A (en)
IL (1) IL33183A (en)
NL (1) NL6916830A (en)
NO (1) NO135895C (en)
SE (1) SE312909B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016611U (en) * 1973-06-08 1975-02-21
US4209043A (en) * 1977-10-18 1980-06-24 Rib Loc (Hong Kong) Ltd. Plastic tubular objects
FR2464819A1 (en) * 1979-09-10 1981-03-20 Pont A Mousson TUBE OF PLASTIC MATERIAL OBTAINED BY WINDING WITH A PROFILE
US4908930A (en) * 1988-04-25 1990-03-20 Essex Composite Systems Method of making a torsion bar
FI82133C (en) * 1988-08-17 1991-01-10 Kwh Pipe Ab Oy SPIRALLINDAT ROER.
DE102011084195B4 (en) * 2011-10-10 2018-07-05 BSH Hausgeräte GmbH Foamed hose line, especially for a vacuum cleaner
CN103174887A (en) * 2013-04-07 2013-06-26 昆山通塑机械制造有限公司 Novel plastic steel winding pipe
CN104329518A (en) * 2014-10-17 2015-02-04 烟台方大滚塑有限公司 Foamed reinforced plastic winding pipe, manufacturing method of foamed reinforced plastic winding pipe and special equipment for foamed reinforced plastic winding pipe

Also Published As

Publication number Publication date
FR2023272A1 (en) 1970-08-07
FI49784C (en) 1975-10-10
AT309805B (en) 1973-09-10
NO135895B (en) 1977-03-14
DK131024C (en) 1975-10-27
SE312909B (en) 1969-07-28
DE1955393A1 (en) 1970-06-18
BE740702A (en) 1970-04-01
ES373440A1 (en) 1972-01-16
JPS4840910B1 (en) 1973-12-03
IL33183A0 (en) 1969-12-31
DK131024B (en) 1975-05-20
EG9712A (en) 1976-11-30
GB1229714A (en) 1971-04-28
FI49784B (en) 1975-06-30
IL33183A (en) 1973-06-29
NL6916830A (en) 1970-05-19
NO135895C (en) 1977-06-22
CH498707A (en) 1970-11-15

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