JPH0326642B2 - - Google Patents

Info

Publication number
JPH0326642B2
JPH0326642B2 JP7967283A JP7967283A JPH0326642B2 JP H0326642 B2 JPH0326642 B2 JP H0326642B2 JP 7967283 A JP7967283 A JP 7967283A JP 7967283 A JP7967283 A JP 7967283A JP H0326642 B2 JPH0326642 B2 JP H0326642B2
Authority
JP
Japan
Prior art keywords
pipe
formwork
inner frame
concrete
frame
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
JP7967283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59204506A (ja
Inventor
Kiichi Yamashita
Junpei Tanizawa
Takao Iwasaki
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.)
Nippon Zenith Pipe Co Ltd
Original Assignee
Nippon Zenith Pipe 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 Nippon Zenith Pipe Co Ltd filed Critical Nippon Zenith Pipe Co Ltd
Priority to JP58079672A priority Critical patent/JPS59204506A/ja
Priority to US06/606,208 priority patent/US4614324A/en
Priority to GB08411465A priority patent/GB2141966B/en
Priority to KR1019840002430A priority patent/KR900005970B1/ko
Publication of JPS59204506A publication Critical patent/JPS59204506A/ja
Priority to KR1019900008567A priority patent/KR900005971B1/ko
Publication of JPH0326642B2 publication Critical patent/JPH0326642B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds, Cores, Or Mandrels (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
JP58079672A 1983-05-07 1983-05-07 コンクリ−ト曲管製造用型枠 Granted JPS59204506A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58079672A JPS59204506A (ja) 1983-05-07 1983-05-07 コンクリ−ト曲管製造用型枠
US06/606,208 US4614324A (en) 1983-05-07 1984-05-02 Mold for producing concrete pipe
GB08411465A GB2141966B (en) 1983-05-07 1984-05-04 Molds for producing concrete pipes
KR1019840002430A KR900005970B1 (ko) 1983-05-07 1984-05-04 콘크리트관체 제조용 거푸집
KR1019900008567A KR900005971B1 (ko) 1983-05-07 1990-06-12 콘크리트 만곡관체 제조용 거푸집

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58079672A JPS59204506A (ja) 1983-05-07 1983-05-07 コンクリ−ト曲管製造用型枠

Publications (2)

Publication Number Publication Date
JPS59204506A JPS59204506A (ja) 1984-11-19
JPH0326642B2 true JPH0326642B2 (pl) 1991-04-11

Family

ID=13696673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58079672A Granted JPS59204506A (ja) 1983-05-07 1983-05-07 コンクリ−ト曲管製造用型枠

Country Status (1)

Country Link
JP (1) JPS59204506A (pl)

Also Published As

Publication number Publication date
JPS59204506A (ja) 1984-11-19

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