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JPS5423668A - Production of buoy - Google Patents

Production of buoy

Info

Publication number
JPS5423668A
JPS5423668A JP8962777A JP8962777A JPS5423668A JP S5423668 A JPS5423668 A JP S5423668A JP 8962777 A JP8962777 A JP 8962777A JP 8962777 A JP8962777 A JP 8962777A JP S5423668 A JPS5423668 A JP S5423668A
Authority
JP
Japan
Prior art keywords
mold
buoy
production
resin
centrifugally
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
JP8962777A
Other languages
Japanese (ja)
Other versions
JPS584613B2 (en
Inventor
Yoshinori Nishino
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP52089627A priority Critical patent/JPS584613B2/en
Publication of JPS5423668A publication Critical patent/JPS5423668A/en
Publication of JPS584613B2 publication Critical patent/JPS584613B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE: A cylindrical buoy easy-to-handle is produced by fitting a film on the inner surface of a cylinder mold, molding centrifugally a resin in the mold capped with lids on both ends and finally filling the mold with a foaming resin.
COPYRIGHT: (C)1979,JPO&Japio
JP52089627A 1977-07-25 1977-07-25 Buoy manufacturing method Expired JPS584613B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52089627A JPS584613B2 (en) 1977-07-25 1977-07-25 Buoy manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52089627A JPS584613B2 (en) 1977-07-25 1977-07-25 Buoy manufacturing method

Publications (2)

Publication Number Publication Date
JPS5423668A true JPS5423668A (en) 1979-02-22
JPS584613B2 JPS584613B2 (en) 1983-01-27

Family

ID=13975982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52089627A Expired JPS584613B2 (en) 1977-07-25 1977-07-25 Buoy manufacturing method

Country Status (1)

Country Link
JP (1) JPS584613B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002361652A (en) * 2001-06-11 2002-12-18 Bridgestone Corp Urethane roller and method for manufacturing the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0728919U (en) * 1992-12-25 1995-05-30 仁太郎 石井 Loop tie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002361652A (en) * 2001-06-11 2002-12-18 Bridgestone Corp Urethane roller and method for manufacturing the same

Also Published As

Publication number Publication date
JPS584613B2 (en) 1983-01-27

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