JPS6129439B2 - - Google Patents

Info

Publication number
JPS6129439B2
JPS6129439B2 JP52016118A JP1611877A JPS6129439B2 JP S6129439 B2 JPS6129439 B2 JP S6129439B2 JP 52016118 A JP52016118 A JP 52016118A JP 1611877 A JP1611877 A JP 1611877A JP S6129439 B2 JPS6129439 B2 JP S6129439B2
Authority
JP
Japan
Prior art keywords
tube
connecting rib
inner tube
extrusion molding
rib
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
JP52016118A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53101714A (en
Inventor
Keiichi Takahashi
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.)
Tokan Kogyo Co Ltd
Original Assignee
Tokan Kogyo Co Ltd
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 Tokan Kogyo Co Ltd filed Critical Tokan Kogyo Co Ltd
Priority to JP1611877A priority Critical patent/JPS53101714A/ja
Priority to US05/800,427 priority patent/US4157194A/en
Priority to AU25498/77A priority patent/AU513896B2/en
Priority to DE19772723679 priority patent/DE2723679A1/de
Priority to NZ184196A priority patent/NZ184196A/xx
Priority to CA279,182A priority patent/CA1068621A/en
Priority to IT7724053A priority patent/IT1115482B/it
Priority to BR7703421A priority patent/BR7703421A/pt
Priority to SE7706172A priority patent/SE7706172L/xx
Priority to BE178017A priority patent/BE855164A/xx
Priority to NL7705902A priority patent/NL7705902A/xx
Priority to FR7716413A priority patent/FR2367599A1/fr
Priority to GB22512/77A priority patent/GB1587227A/en
Priority to PT66611A priority patent/PT66611B/pt
Priority to IL52366A priority patent/IL52366A/xx
Priority to OA56202A priority patent/OA05690A/xx
Priority to LU77653A priority patent/LU77653A1/xx
Priority to AR26828077A priority patent/AR214415A1/es
Priority to AT0467977A priority patent/AT363284B/de
Priority to EG52477A priority patent/EG13139A/xx
Priority to FR7803637A priority patent/FR2367975A1/fr
Publication of JPS53101714A publication Critical patent/JPS53101714A/ja
Priority to US05/962,781 priority patent/US4236953A/en
Priority to AU64029/80A priority patent/AU528986B2/en
Publication of JPS6129439B2 publication Critical patent/JPS6129439B2/ja
Granted 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
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1611877A 1976-05-27 1977-02-18 Multi piled synthetic resin pipe and it*s making method Granted JPS53101714A (en)

Priority Applications (23)

Application Number Priority Date Filing Date Title
JP1611877A JPS53101714A (en) 1977-02-18 1977-02-18 Multi piled synthetic resin pipe and it*s making method
US05/800,427 US4157194A (en) 1976-05-27 1977-05-25 Thermoplastic multi-walled pipes
AU25498/77A AU513896B2 (en) 1976-05-27 1977-05-25 Thermo-plastic multi wall pipes
DE19772723679 DE2723679A1 (de) 1976-05-27 1977-05-25 Verbindungsstueck fuer mehrwandige thermoplastische rohrleitungen und verfahren zu seiner herstellung
NZ184196A NZ184196A (en) 1976-05-27 1977-05-25 Thermoplastic multi-walled pipes and method of joining same to single walled thermoplastic pipe
CA279,182A CA1068621A (en) 1976-05-27 1977-05-26 Thermoplastic multi-walled pipes and a process and apparatus for producing the same
IT7724053A IT1115482B (it) 1976-05-27 1977-05-26 Procedimento per la produzione di tubi di termoplastica a piu' pareti e struttura di giunto per i tubi
BR7703421A BR7703421A (pt) 1976-05-27 1977-05-26 Junta de unlao para tubos termoplasticos de paredes multiplas e processo para producao
SE7706172A SE7706172L (sv) 1976-05-27 1977-05-26 Forband for flerveggiga for av termoplast, samt sett att tillverka detsamma
FR7716413A FR2367599A1 (fr) 1976-05-27 1977-05-27 Procede de fabrication d'un tuyau a parois multiples en matiere thermoplastique
NL7705902A NL7705902A (nl) 1976-05-27 1977-05-27 Werkwijze voor het vervaardigen van een koppeling tussen meerwandige pijpen van kunststof, alsmede koppeling verkregen door toepassingen van deze werkwijze.
BE178017A BE855164A (fr) 1976-05-27 1977-05-27 Joint pour tuyaux thermoplastiques a parois multiples et procede pour sa production
GB22512/77A GB1587227A (en) 1976-05-27 1977-05-27 Thermoplastics multiwalled pipes
PT66611A PT66611B (en) 1976-05-27 1977-05-27 A joint for thermoplastic multi-walled pipes and a processfor producing the same
IL52366A IL52366A (en) 1976-07-01 1977-06-22 Thermoplastic multi-walled pipes and a joint for the pipes,and a process for producing the same
OA56202A OA05690A (fr) 1976-05-27 1977-06-24 Structure de jonction pour tuyaux à parois multiples et procédé pour la fabrication.
LU77653A LU77653A1 (enrdf_load_stackoverflow) 1976-05-27 1977-06-29
AT0467977A AT363284B (de) 1976-05-27 1977-06-30 Thermoplastisches mehrwandiges rohr, und verfahren zu seiner herstellung
AR26828077A AR214415A1 (es) 1976-07-01 1977-06-30 Cano termoplastico de pared multiple y procedimiento y aparato para su preparacion
EG52477A EG13139A (en) 1977-02-18 1977-09-12 Thermoplastic multi walled pipe and a process for producing the same
FR7803637A FR2367975A1 (fr) 1976-05-27 1978-02-09 Joint pour tuyaux a parois multiples en matiere plastique
US05/962,781 US4236953A (en) 1976-05-27 1978-11-21 Process for producing thermoplastic multi-walled pipes
AU64029/80A AU528986B2 (en) 1976-05-27 1980-10-31 Process for producing joinable thermoplastic multi-walled pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1611877A JPS53101714A (en) 1977-02-18 1977-02-18 Multi piled synthetic resin pipe and it*s making method

Publications (2)

Publication Number Publication Date
JPS53101714A JPS53101714A (en) 1978-09-05
JPS6129439B2 true JPS6129439B2 (enrdf_load_stackoverflow) 1986-07-07

Family

ID=11907593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1611877A Granted JPS53101714A (en) 1976-05-27 1977-02-18 Multi piled synthetic resin pipe and it*s making method

Country Status (1)

Country Link
JP (1) JPS53101714A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2558396C2 (ru) * 2011-04-18 2015-08-10 Милликен Энд Компани Разделенная изоляционная трубка и способ ее изготовления

Also Published As

Publication number Publication date
JPS53101714A (en) 1978-09-05

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