JPS5670907A - Method of strengthening section of cement pipe - Google Patents

Method of strengthening section of cement pipe

Info

Publication number
JPS5670907A
JPS5670907A JP14701079A JP14701079A JPS5670907A JP S5670907 A JPS5670907 A JP S5670907A JP 14701079 A JP14701079 A JP 14701079A JP 14701079 A JP14701079 A JP 14701079A JP S5670907 A JPS5670907 A JP S5670907A
Authority
JP
Japan
Prior art keywords
cement pipe
strengthening section
strengthening
section
cement
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
JP14701079A
Other languages
Japanese (ja)
Other versions
JPS582047B2 (en
Inventor
Masahiro Shimizu
Kouji Murota
Akira Tasai
Yasuo Tamura
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.)
Mitsubishi Mining and Cement Co Ltd
Original Assignee
Mitsubishi Mining and Cement 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 Mitsubishi Mining and Cement Co Ltd filed Critical Mitsubishi Mining and Cement Co Ltd
Priority to JP14701079A priority Critical patent/JPS582047B2/en
Publication of JPS5670907A publication Critical patent/JPS5670907A/en
Publication of JPS582047B2 publication Critical patent/JPS582047B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
JP14701079A 1979-11-15 1979-11-15 Method for partially reinforcing cementum tubes Expired JPS582047B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14701079A JPS582047B2 (en) 1979-11-15 1979-11-15 Method for partially reinforcing cementum tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14701079A JPS582047B2 (en) 1979-11-15 1979-11-15 Method for partially reinforcing cementum tubes

Publications (2)

Publication Number Publication Date
JPS5670907A true JPS5670907A (en) 1981-06-13
JPS582047B2 JPS582047B2 (en) 1983-01-13

Family

ID=15420505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14701079A Expired JPS582047B2 (en) 1979-11-15 1979-11-15 Method for partially reinforcing cementum tubes

Country Status (1)

Country Link
JP (1) JPS582047B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6271755U (en) * 1985-10-19 1987-05-08
JPH01100238U (en) * 1987-12-23 1989-07-05

Also Published As

Publication number Publication date
JPS582047B2 (en) 1983-01-13

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