NO135895B - - Google Patents

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Publication number
NO135895B
NO135895B NO4141/69A NO414169A NO135895B NO 135895 B NO135895 B NO 135895B NO 4141/69 A NO4141/69 A NO 4141/69A NO 414169 A NO414169 A NO 414169A NO 135895 B NO135895 B NO 135895B
Authority
NO
Norway
Prior art keywords
rudder
wall blank
blank
foam plastic
plastic
Prior art date
Application number
NO4141/69A
Other languages
English (en)
Norwegian (no)
Other versions
NO135895C (https=
Inventor
Stein Alexander Marce Ahlqvist
Original Assignee
Ahlqvist S A M
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 A M filed Critical Ahlqvist S A M
Publication of NO135895B publication Critical patent/NO135895B/no
Publication of NO135895C publication Critical patent/NO135895C/no

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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
NO4141/69A 1968-11-14 1969-10-17 NO135895C (https=)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NO135895B true NO135895B (https=) 1977-03-14
NO135895C NO135895C (https=) 1977-06-22

Family

ID=20300731

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4141/69A NO135895C (https=) 1968-11-14 1969-10-17

Country Status (16)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016611U (https=) * 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 (sv) * 1988-08-17 1991-01-10 Kwh Pipe Ab Oy Spirallindat rör
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
ES373440A1 (es) 1972-01-16
GB1229714A (https=) 1971-04-28
FR2023272A1 (https=) 1970-08-07
DK131024B (da) 1975-05-20
BE740702A (https=) 1970-04-01
FI49784C (fi) 1975-10-10
FI49784B (https=) 1975-06-30
DE1955393A1 (de) 1970-06-18
JPS4840910B1 (https=) 1973-12-03
AT309805B (de) 1973-09-10
NL6916830A (https=) 1970-05-19
EG9712A (en) 1976-11-30
CH498707A (de) 1970-11-15
CA926318A (en) 1973-05-15
IL33183A (en) 1973-06-29
IL33183A0 (en) 1969-12-31
NO135895C (https=) 1977-06-22
DK131024C (https=) 1975-10-27
SE312909B (https=) 1969-07-28

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