JPS5233122A - Concrete pipe strengthened with glass fiber and the manufacturing meth od - Google Patents

Concrete pipe strengthened with glass fiber and the manufacturing meth od

Info

Publication number
JPS5233122A
JPS5233122A JP10875475A JP10875475A JPS5233122A JP S5233122 A JPS5233122 A JP S5233122A JP 10875475 A JP10875475 A JP 10875475A JP 10875475 A JP10875475 A JP 10875475A JP S5233122 A JPS5233122 A JP S5233122A
Authority
JP
Japan
Prior art keywords
concrete pipe
glass fiber
manufacturing
meth
pipe strengthened
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
JP10875475A
Other languages
Japanese (ja)
Inventor
Takeo Yoshida
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP10875475A priority Critical patent/JPS5233122A/en
Publication of JPS5233122A publication Critical patent/JPS5233122A/en
Pending legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Abstract

PURPOSE: A concrete pipe for strengthening glass which distributes an axial glass long fiber successively along the circumference, and the manufacturing method.
COPYRIGHT: (C)1977,JPO&Japio
JP10875475A 1975-09-08 1975-09-08 Concrete pipe strengthened with glass fiber and the manufacturing meth od Pending JPS5233122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10875475A JPS5233122A (en) 1975-09-08 1975-09-08 Concrete pipe strengthened with glass fiber and the manufacturing meth od

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10875475A JPS5233122A (en) 1975-09-08 1975-09-08 Concrete pipe strengthened with glass fiber and the manufacturing meth od

Publications (1)

Publication Number Publication Date
JPS5233122A true JPS5233122A (en) 1977-03-14

Family

ID=14492649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10875475A Pending JPS5233122A (en) 1975-09-08 1975-09-08 Concrete pipe strengthened with glass fiber and the manufacturing meth od

Country Status (1)

Country Link
JP (1) JPS5233122A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773112U (en) * 1981-08-14 1982-05-06

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829385A (en) * 1971-08-18 1973-04-18
JPS5180323A (en) * 1975-01-08 1976-07-13 Haneda Concrete Kogyo GARASUFUAIBAAKYOKAKONKURIITOKANNO SEIZOHOHO

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829385A (en) * 1971-08-18 1973-04-18
JPS5180323A (en) * 1975-01-08 1976-07-13 Haneda Concrete Kogyo GARASUFUAIBAAKYOKAKONKURIITOKANNO SEIZOHOHO

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773112U (en) * 1981-08-14 1982-05-06

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