JPH0440166B2 - - Google Patents

Info

Publication number
JPH0440166B2
JPH0440166B2 JP17772787A JP17772787A JPH0440166B2 JP H0440166 B2 JPH0440166 B2 JP H0440166B2 JP 17772787 A JP17772787 A JP 17772787A JP 17772787 A JP17772787 A JP 17772787A JP H0440166 B2 JPH0440166 B2 JP H0440166B2
Authority
JP
Japan
Prior art keywords
formwork
concrete
annular space
ready
double
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
JP17772787A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6420104A (en
Inventor
Shoji Izuhara
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 SEIKAN JUGEN
Original Assignee
NIPPON SEIKAN JUGEN
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 SEIKAN JUGEN filed Critical NIPPON SEIKAN JUGEN
Priority to JP17772787A priority Critical patent/JPS6420104A/ja
Publication of JPS6420104A publication Critical patent/JPS6420104A/ja
Publication of JPH0440166B2 publication Critical patent/JPH0440166B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
JP17772787A 1987-07-15 1987-07-15 Centrifugal manufacturing device of concrete pipe Granted JPS6420104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17772787A JPS6420104A (en) 1987-07-15 1987-07-15 Centrifugal manufacturing device of concrete pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17772787A JPS6420104A (en) 1987-07-15 1987-07-15 Centrifugal manufacturing device of concrete pipe

Publications (2)

Publication Number Publication Date
JPS6420104A JPS6420104A (en) 1989-01-24
JPH0440166B2 true JPH0440166B2 (2) 1992-07-02

Family

ID=16036058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17772787A Granted JPS6420104A (en) 1987-07-15 1987-07-15 Centrifugal manufacturing device of concrete pipe

Country Status (1)

Country Link
JP (1) JPS6420104A (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438305A (en) * 1991-08-12 1995-08-01 Hitachi, Ltd. High frequency module including a flexible substrate

Also Published As

Publication number Publication date
JPS6420104A (en) 1989-01-24

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