IL33183A - Method of manufacturing tubes - Google Patents

Method of manufacturing tubes

Info

Publication number
IL33183A
IL33183A IL33183A IL3318369A IL33183A IL 33183 A IL33183 A IL 33183A IL 33183 A IL33183 A IL 33183A IL 3318369 A IL3318369 A IL 3318369A IL 33183 A IL33183 A IL 33183A
Authority
IL
Israel
Prior art keywords
wall element
tube
tube part
foamable
helically wound
Prior art date
Application number
IL33183A
Other languages
English (en)
Other versions
IL33183A0 (en
Original Assignee
Ahlqvist S
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 Ahlqvist S filed Critical Ahlqvist S
Publication of IL33183A0 publication Critical patent/IL33183A0/xx
Publication of IL33183A publication Critical patent/IL33183A/en

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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IL33183A 1968-11-14 1969-10-14 Method of manufacturing tubes IL33183A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IL33183A0 IL33183A0 (en) 1969-12-31
IL33183A true IL33183A (en) 1973-06-29

Family

ID=20300731

Family Applications (1)

Application Number Title Priority Date Filing Date
IL33183A IL33183A (en) 1968-11-14 1969-10-14 Method of manufacturing tubes

Country Status (16)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016611U (fi) * 1973-06-08 1975-02-21
US4209043A (en) * 1977-10-18 1980-06-24 Rib Loc (Hong Kong) Ltd. Plastic tubular objects
FR2464819A1 (fr) * 1979-09-10 1981-03-20 Pont A Mousson Tube en matiere plastique obtenu par enroulement en helice d'un profile
US4908930A (en) * 1988-04-25 1990-03-20 Essex Composite Systems Method of making a torsion bar
FI82133C (fi) * 1988-08-17 1991-01-10 Kwh Pipe Ab Oy Spirallindat roer.
DE102011084195B4 (de) * 2011-10-10 2018-07-05 BSH Hausgeräte GmbH Ausgeschäumte Schlauchleitung, insbesondere für einen Staubsauger
CN103174887A (zh) * 2013-04-07 2013-06-26 昆山通塑机械制造有限公司 新型塑钢缠绕管
CN104329518A (zh) * 2014-10-17 2015-02-04 烟台方大滚塑有限公司 一种发泡增强塑料缠绕管及其制造方法及其专用设备

Also Published As

Publication number Publication date
FI49784B (fi) 1975-06-30
NO135895B (fi) 1977-03-14
SE312909B (fi) 1969-07-28
FI49784C (fi) 1975-10-10
EG9712A (en) 1976-11-30
GB1229714A (fi) 1971-04-28
NO135895C (fi) 1977-06-22
CH498707A (de) 1970-11-15
CA926318A (en) 1973-05-15
NL6916830A (fi) 1970-05-19
DK131024B (da) 1975-05-20
JPS4840910B1 (fi) 1973-12-03
IL33183A0 (en) 1969-12-31
BE740702A (fi) 1970-04-01
DE1955393A1 (de) 1970-06-18
DK131024C (fi) 1975-10-27
FR2023272A1 (fi) 1970-08-07
ES373440A1 (es) 1972-01-16
AT309805B (de) 1973-09-10

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