JPH0717442Y2 - マンホール用インバートの成形型装置 - Google Patents

マンホール用インバートの成形型装置

Info

Publication number
JPH0717442Y2
JPH0717442Y2 JP11784689U JP11784689U JPH0717442Y2 JP H0717442 Y2 JPH0717442 Y2 JP H0717442Y2 JP 11784689 U JP11784689 U JP 11784689U JP 11784689 U JP11784689 U JP 11784689U JP H0717442 Y2 JPH0717442 Y2 JP H0717442Y2
Authority
JP
Japan
Prior art keywords
mold
invert
die
expansion joint
manhole
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 - Lifetime
Application number
JP11784689U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0357009U (en]
Inventor
政 小島
悦二 大池
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.)
NIHON STEP INDUSTRY CO., LTD
Original Assignee
NIHON STEP INDUSTRY 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 NIHON STEP INDUSTRY CO., LTD filed Critical NIHON STEP INDUSTRY CO., LTD
Priority to JP11784689U priority Critical patent/JPH0717442Y2/ja
Publication of JPH0357009U publication Critical patent/JPH0357009U/ja
Application granted granted Critical
Publication of JPH0717442Y2 publication Critical patent/JPH0717442Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moulds, Cores, Or Mandrels (AREA)
JP11784689U 1989-10-06 1989-10-06 マンホール用インバートの成形型装置 Expired - Lifetime JPH0717442Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11784689U JPH0717442Y2 (ja) 1989-10-06 1989-10-06 マンホール用インバートの成形型装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11784689U JPH0717442Y2 (ja) 1989-10-06 1989-10-06 マンホール用インバートの成形型装置

Publications (2)

Publication Number Publication Date
JPH0357009U JPH0357009U (en]) 1991-05-31
JPH0717442Y2 true JPH0717442Y2 (ja) 1995-04-26

Family

ID=31666045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11784689U Expired - Lifetime JPH0717442Y2 (ja) 1989-10-06 1989-10-06 マンホール用インバートの成形型装置

Country Status (1)

Country Link
JP (1) JPH0717442Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4713387B2 (ja) * 2006-03-31 2011-06-29 新日本製鐵株式会社 ボルト接合構造

Also Published As

Publication number Publication date
JPH0357009U (en]) 1991-05-31

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term