JPS5430252A - System for producing formed product with through-opening - Google Patents

System for producing formed product with through-opening

Info

Publication number
JPS5430252A
JPS5430252A JP9615277A JP9615277A JPS5430252A JP S5430252 A JPS5430252 A JP S5430252A JP 9615277 A JP9615277 A JP 9615277A JP 9615277 A JP9615277 A JP 9615277A JP S5430252 A JPS5430252 A JP S5430252A
Authority
JP
Japan
Prior art keywords
opening
formed product
producing formed
linking
producing
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
JP9615277A
Other languages
Japanese (ja)
Other versions
JPS598205B2 (en
Inventor
Eiji Komada
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko 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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP9615277A priority Critical patent/JPS598205B2/en
Publication of JPS5430252A publication Critical patent/JPS5430252A/en
Publication of JPS598205B2 publication Critical patent/JPS598205B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Moulds, Cores, Or Mandrels (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE: The inner mold is constructed by linking the outer surface of the rigid part to the flexible part using a linking part thus producing formed product with through-opening in good operation.
COPYRIGHT: (C)1979,JPO&Japio
JP9615277A 1977-08-12 1977-08-12 Manufacturing device for molded bodies with through holes Expired JPS598205B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9615277A JPS598205B2 (en) 1977-08-12 1977-08-12 Manufacturing device for molded bodies with through holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9615277A JPS598205B2 (en) 1977-08-12 1977-08-12 Manufacturing device for molded bodies with through holes

Publications (2)

Publication Number Publication Date
JPS5430252A true JPS5430252A (en) 1979-03-06
JPS598205B2 JPS598205B2 (en) 1984-02-23

Family

ID=14157391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9615277A Expired JPS598205B2 (en) 1977-08-12 1977-08-12 Manufacturing device for molded bodies with through holes

Country Status (1)

Country Link
JP (1) JPS598205B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0847912A (en) * 1994-08-08 1996-02-20 Morinagagumi:Kk Formwork device
JP2009000952A (en) * 2007-06-22 2009-01-08 Abe Nikko Kogyo:Kk Inner frame for molding concrete parts
WO2011056136A1 (en) * 2009-11-04 2011-05-12 Butong Ab Cast sheet and method of producing the same
CN111037719A (en) * 2020-01-17 2020-04-21 中交上海航道局有限公司 A kind of fish nest row mould easy to demould and using method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0847912A (en) * 1994-08-08 1996-02-20 Morinagagumi:Kk Formwork device
JP2009000952A (en) * 2007-06-22 2009-01-08 Abe Nikko Kogyo:Kk Inner frame for molding concrete parts
WO2011056136A1 (en) * 2009-11-04 2011-05-12 Butong Ab Cast sheet and method of producing the same
US9403288B2 (en) 2009-11-04 2016-08-02 Butong Ab Cast sheet and method of producing the same
CN111037719A (en) * 2020-01-17 2020-04-21 中交上海航道局有限公司 A kind of fish nest row mould easy to demould and using method thereof

Also Published As

Publication number Publication date
JPS598205B2 (en) 1984-02-23

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