JPS535455A - Multi layered pipe with hollow layer - Google Patents

Multi layered pipe with hollow layer

Info

Publication number
JPS535455A
JPS535455A JP7951876A JP7951876A JPS535455A JP S535455 A JPS535455 A JP S535455A JP 7951876 A JP7951876 A JP 7951876A JP 7951876 A JP7951876 A JP 7951876A JP S535455 A JPS535455 A JP S535455A
Authority
JP
Japan
Prior art keywords
hollow layer
multi layered
layered pipe
pipe
hollow
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.)
Pending
Application number
JP7951876A
Other languages
Japanese (ja)
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 JP7951876A priority Critical patent/JPS535455A/en
Priority to AU25498/77A priority patent/AU513896B2/en
Priority to NZ184196A priority patent/NZ184196A/en
Priority to US05/800,427 priority patent/US4157194A/en
Priority to DE19772723679 priority patent/DE2723679A1/en
Priority to CA279,182A priority patent/CA1068621A/en
Priority to SE7706172A priority patent/SE7706172L/en
Priority to IT7724053A priority patent/IT1115482B/en
Priority to FR7716413A priority patent/FR2367599A1/en
Priority to GB22512/77A priority patent/GB1587227A/en
Priority to NL7705902A priority patent/NL7705902A/en
Priority to BE178017A priority patent/BE855164A/en
Priority to PT66611A priority patent/PT66611B/en
Priority to IL52366A priority patent/IL52366A/en
Priority to OA56202A priority patent/OA05690A/en
Priority to LU77653A priority patent/LU77653A1/xx
Priority to AT0467977A priority patent/AT363284B/en
Publication of JPS535455A publication Critical patent/JPS535455A/en
Priority to FR7803637A priority patent/FR2367975A1/en
Priority to US05/962,781 priority patent/US4236953A/en
Priority to AU64029/80A priority patent/AU528986B2/en
Pending 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)
JP7951876A 1976-05-27 1976-07-06 Multi layered pipe with hollow layer Pending JPS535455A (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
JP7951876A JPS535455A (en) 1976-07-06 1976-07-06 Multi layered pipe with hollow layer
AU25498/77A AU513896B2 (en) 1976-05-27 1977-05-25 Thermo-plastic multi wall pipes
NZ184196A NZ184196A (en) 1976-05-27 1977-05-25 Thermoplastic multi-walled pipes and method of joining same to single walled thermoplastic pipe
US05/800,427 US4157194A (en) 1976-05-27 1977-05-25 Thermoplastic multi-walled pipes
DE19772723679 DE2723679A1 (en) 1976-05-27 1977-05-25 CONNECTING PIECE FOR MULTI-WALL THERMOPLASTIC PIPING AND PROCESS FOR ITS PRODUCTION
CA279,182A CA1068621A (en) 1976-05-27 1977-05-26 Thermoplastic multi-walled pipes and a process and apparatus for producing the same
SE7706172A SE7706172L (en) 1976-05-27 1977-05-26 CONSTRUCTION FOR MULTI-WALLED FOR THERMOPLASTIC, AS WELL AS MANUFACTURE OF THE SAME
IT7724053A IT1115482B (en) 1976-05-27 1977-05-26 PROCEDURE FOR THE PRODUCTION OF MULTI-WALL THERMOPLASTIC PIPES AND JOINT STRUCTURE FOR PIPES
GB22512/77A GB1587227A (en) 1976-05-27 1977-05-27 Thermoplastics multiwalled pipes
FR7716413A FR2367599A1 (en) 1976-05-27 1977-05-27 MANUFACTURING PROCESS OF A MULTI-WALL PIPE IN THERMOPLASTIC MATERIAL
NL7705902A NL7705902A (en) 1976-05-27 1977-05-27 PROCEDURE FOR MANUFACTURING A COUPLING BETWEEN MULTI-WALL PIPES OF PLASTIC, AS WELL AS A COUPLING OBTAINED BY APPLICATIONS OF THIS PROCESS.
BE178017A BE855164A (en) 1976-05-27 1977-05-27 SEAL FOR THERMOPLASTIC MULTI-WALL PIPES AND PROCESS FOR ITS PRODUCTION
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 (en) 1976-05-27 1977-06-24 Joint structure for multi-wall pipes and method of manufacturing.
LU77653A LU77653A1 (en) 1976-05-27 1977-06-29
AT0467977A AT363284B (en) 1976-05-27 1977-06-30 THERMOPLASTIC MULTI-WALLED TUBE AND METHOD FOR THE PRODUCTION THEREOF
FR7803637A FR2367975A1 (en) 1976-05-27 1978-02-09 SEAL FOR MULTI-WALL PIPES IN PLASTIC MATERIAL
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
JP7951876A JPS535455A (en) 1976-07-06 1976-07-06 Multi layered pipe with hollow layer

Publications (1)

Publication Number Publication Date
JPS535455A true JPS535455A (en) 1978-01-19

Family

ID=13692188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7951876A Pending JPS535455A (en) 1976-05-27 1976-07-06 Multi layered pipe with hollow layer

Country Status (1)

Country Link
JP (1) JPS535455A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171185A (en) * 1981-04-15 1982-10-21 Nippon Kokan Kk Heat insulating spacer for double piping
JPS63196897U (en) * 1988-02-19 1988-12-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171185A (en) * 1981-04-15 1982-10-21 Nippon Kokan Kk Heat insulating spacer for double piping
JPS63196897U (en) * 1988-02-19 1988-12-19

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