DK131024B - Method for manufacturing pipes by winding an extruded profile along a helix. - Google Patents

Method for manufacturing pipes by winding an extruded profile along a helix.

Info

Publication number
DK131024B
DK131024B DK565969AA DK565969A DK131024B DK 131024 B DK131024 B DK 131024B DK 565969A A DK565969A A DK 565969AA DK 565969 A DK565969 A DK 565969A DK 131024 B DK131024 B DK 131024B
Authority
DK
Denmark
Prior art keywords
helix
winding
profile along
extruded profile
manufacturing pipes
Prior art date
Application number
DK565969AA
Other languages
Danish (da)
Other versions
DK131024C (en
Inventor
S A M Ahlqvist
Original Assignee
S A M Ahlqvist
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 S A M Ahlqvist filed Critical S A M Ahlqvist
Publication of DK131024B publication Critical patent/DK131024B/en
Application granted granted Critical
Publication of DK131024C publication Critical patent/DK131024C/da

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DK565969AA 1968-11-14 1969-10-24 Method for manufacturing pipes by winding an extruded profile along a helix. DK131024B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DK131024B true DK131024B (en) 1975-05-20
DK131024C DK131024C (en) 1975-10-27

Family

ID=20300731

Family Applications (1)

Application Number Title Priority Date Filing Date
DK565969AA DK131024B (en) 1968-11-14 1969-10-24 Method for manufacturing pipes by winding an extruded profile along a helix.

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
DK131024C (en) 1975-10-27
NO135895B (en) 1977-03-14
DE1955393A1 (en) 1970-06-18
IL33183A0 (en) 1969-12-31
NL6916830A (en) 1970-05-19
FR2023272A1 (en) 1970-08-07
FI49784B (en) 1975-06-30
IL33183A (en) 1973-06-29
CH498707A (en) 1970-11-15
CA926318A (en) 1973-05-15
SE312909B (en) 1969-07-28
JPS4840910B1 (en) 1973-12-03
AT309805B (en) 1973-09-10
FI49784C (en) 1975-10-10
ES373440A1 (en) 1972-01-16
EG9712A (en) 1976-11-30
GB1229714A (en) 1971-04-28
BE740702A (en) 1970-04-01
NO135895C (en) 1977-06-22

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