GB1229714A - - Google Patents

Info

Publication number
GB1229714A
GB1229714A GB1229714DA GB1229714A GB 1229714 A GB1229714 A GB 1229714A GB 1229714D A GB1229714D A GB 1229714DA GB 1229714 A GB1229714 A GB 1229714A
Authority
GB
United Kingdom
Prior art keywords
wall element
plastics material
tube
tube part
foamable
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
Other languages
English (en)
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 filed Critical
Publication of GB1229714A publication Critical patent/GB1229714A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB1229714D 1968-11-14 1969-11-13 Expired GB1229714A (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15494/68A SE312909B (no) 1968-11-14 1968-11-14

Publications (1)

Publication Number Publication Date
GB1229714A true GB1229714A (no) 1971-04-28

Family

ID=20300731

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1229714D Expired GB1229714A (no) 1968-11-14 1969-11-13

Country Status (16)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016611U (no) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA926318A (en) 1973-05-15
SE312909B (no) 1969-07-28
DE1955393A1 (de) 1970-06-18
NO135895C (no) 1977-06-22
NL6916830A (no) 1970-05-19
DK131024C (no) 1975-10-27
NO135895B (no) 1977-03-14
DK131024B (da) 1975-05-20
FI49784C (fi) 1975-10-10
CH498707A (de) 1970-11-15
ES373440A1 (es) 1972-01-16
FR2023272A1 (no) 1970-08-07
BE740702A (no) 1970-04-01
JPS4840910B1 (no) 1973-12-03
AT309805B (de) 1973-09-10
FI49784B (no) 1975-06-30
IL33183A (en) 1973-06-29
IL33183A0 (en) 1969-12-31
EG9712A (en) 1976-11-30

Similar Documents

Publication Publication Date Title
US3764642A (en) Method for extruding profiled sections of expanded thermo plastic material having an integral skin
IE38132B1 (en) Improvements in or relating to the continuous production of elongate section members
ES8600116A1 (es) Metodo y aparato para producir un producto de material plastico extruido con una forma transversal predeterminada
GB1229714A (no)
NZ219682A (en) Extruding smooth-bore pipes with external ribs
WO1992018326A3 (en) Process for extruding low density foam using water blowing agent
GB1129343A (en) Extrusion of thermoplastic resinous material and apparatus therefor
GB1183731A (en) Composite Tubing.
GB1223275A (en) Improvements in and relating to extruders
ES355348A1 (es) Procedimiento y dispositivo de fabricacion de una tuberia de irrigacion o de drenaje.
GB1105830A (en) Improvements in tubular articles of helically-wound strip and the manufacture thereof
MX170376B (es) Procedimiento para la fabricacion de un cuerpo de hule prensado por extrusion y reforzado con hilos
GB1236577A (en) Corrugated flexible tubing
GB1259256A (no)
JPS5775832A (en) Extrusion foam molding
ES452144A1 (es) Procedimiento para la obtencion continua de perfiles sinfin de seccion arbitraria con un envolvente de material sinteti-co termoplastico y un nucleo de material espumado.
JPS5478482A (en) Making of core for coaxial cable
GB1113945A (en) Improvements in or relating to continuous toothed belts
GB1480219A (en) Method of and apparatus for making tubes
GR1001355B (el) Σωλήνας με εσωτερικό μανδύα από ελαστικό και οπλισμό.
FR2186349A1 (en) Extruding thermoplastics foam section - to give smooth surface and uniform structure
GB984247A (en) Improvements in or relating to hollow tubes
JPS5763231A (en) Foaming extrusion molding
JPS57197131A (en) Extrusion molding of object having strange pattern
JPS5769022A (en) Manufacture of cable cover

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee