JPS5238572A - Method of producing special pipe - Google Patents

Method of producing special pipe

Info

Publication number
JPS5238572A
JPS5238572A JP50114970A JP11497075A JPS5238572A JP S5238572 A JPS5238572 A JP S5238572A JP 50114970 A JP50114970 A JP 50114970A JP 11497075 A JP11497075 A JP 11497075A JP S5238572 A JPS5238572 A JP S5238572A
Authority
JP
Japan
Prior art keywords
special pipe
producing special
producing
pipe
special
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.)
Granted
Application number
JP50114970A
Other languages
English (en)
Japanese (ja)
Other versions
JPS539790B2 (enExample
Inventor
Susumu Amamoto
Takuzou Satou
Toshio Mori
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP50114970A priority Critical patent/JPS5238572A/ja
Priority to US05/723,977 priority patent/US4113814A/en
Priority to NL7610382A priority patent/NL7610382A/xx
Priority to DE19762642159 priority patent/DE2642159A1/de
Priority to BR7606232A priority patent/BR7606232A/pt
Priority to AU17924/76A priority patent/AU505222B2/en
Priority to CA261,725A priority patent/CA1080418A/en
Priority to IL50520A priority patent/IL50520A/xx
Priority to FR7628316A priority patent/FR2324979B1/fr
Priority to GB39375/76A priority patent/GB1555089A/en
Publication of JPS5238572A publication Critical patent/JPS5238572A/ja
Publication of JPS539790B2 publication Critical patent/JPS539790B2/ja
Priority to US05/903,799 priority patent/US4191518A/en
Granted legal-status Critical Current

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP50114970A 1975-09-22 1975-09-22 Method of producing special pipe Granted JPS5238572A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP50114970A JPS5238572A (en) 1975-09-22 1975-09-22 Method of producing special pipe
US05/723,977 US4113814A (en) 1975-09-22 1976-09-16 Method for producing special pipes having longitudinally extending diaphragm partitions
NL7610382A NL7610382A (nl) 1975-09-22 1976-09-17 Leidingpijp.
AU17924/76A AU505222B2 (en) 1975-09-22 1976-09-20 Partitioned pipe
BR7606232A BR7606232A (pt) 1975-09-22 1976-09-20 Tubo especial,processo e equipamento para produzi-lo
DE19762642159 DE2642159A1 (de) 1975-09-22 1976-09-20 Spezial-schlauchmaterial sowie verfahren und vorrichtung zu seiner herstellung
CA261,725A CA1080418A (en) 1975-09-22 1976-09-21 Special pipes
IL50520A IL50520A (en) 1975-09-22 1976-09-21 Pipe of thermoplastic material and method for the production thereof
FR7628316A FR2324979B1 (fr) 1975-09-22 1976-09-21 Tuyau a deux conduits dont la cloison de separation comporte des saillies d'arret sur la paroi externe, et son procede de fabrication
GB39375/76A GB1555089A (en) 1975-09-22 1976-09-22 Partitioned thermoplastics pipes
US05/903,799 US4191518A (en) 1975-09-22 1978-05-08 Equipment for producing special pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50114970A JPS5238572A (en) 1975-09-22 1975-09-22 Method of producing special pipe

Publications (2)

Publication Number Publication Date
JPS5238572A true JPS5238572A (en) 1977-03-25
JPS539790B2 JPS539790B2 (enExample) 1978-04-08

Family

ID=14651124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50114970A Granted JPS5238572A (en) 1975-09-22 1975-09-22 Method of producing special pipe

Country Status (1)

Country Link
JP (1) JPS5238572A (enExample)

Also Published As

Publication number Publication date
JPS539790B2 (enExample) 1978-04-08

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