JPS5490320A - Method of making lighttweight part member - Google Patents

Method of making lighttweight part member

Info

Publication number
JPS5490320A
JPS5490320A JP15745077A JP15745077A JPS5490320A JP S5490320 A JPS5490320 A JP S5490320A JP 15745077 A JP15745077 A JP 15745077A JP 15745077 A JP15745077 A JP 15745077A JP S5490320 A JPS5490320 A JP S5490320A
Authority
JP
Japan
Prior art keywords
lighttweight
making
part member
making lighttweight
lighttweight part
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
JP15745077A
Other languages
Japanese (ja)
Other versions
JPS5839791B2 (en
Inventor
Sunao Satou
Toshiki Shiyoujima
Eiji Shioda
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan 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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP52157450A priority Critical patent/JPS5839791B2/en
Publication of JPS5490320A publication Critical patent/JPS5490320A/en
Publication of JPS5839791B2 publication Critical patent/JPS5839791B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP52157450A 1977-12-28 1977-12-28 Manufacturing method for lightweight parts Expired JPS5839791B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52157450A JPS5839791B2 (en) 1977-12-28 1977-12-28 Manufacturing method for lightweight parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52157450A JPS5839791B2 (en) 1977-12-28 1977-12-28 Manufacturing method for lightweight parts

Publications (2)

Publication Number Publication Date
JPS5490320A true JPS5490320A (en) 1979-07-18
JPS5839791B2 JPS5839791B2 (en) 1983-09-01

Family

ID=15649915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52157450A Expired JPS5839791B2 (en) 1977-12-28 1977-12-28 Manufacturing method for lightweight parts

Country Status (1)

Country Link
JP (1) JPS5839791B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04235002A (en) * 1991-01-09 1992-08-24 Kyokuto Kogyo Kk Floating concrete structure having approximately u-shaped cross section and fabrication thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144419A (en) * 1975-06-07 1976-12-11 Taku Yamada Reinforced gypsum moulding
JPS5335731A (en) * 1976-09-16 1978-04-03 Asahi Glass Co Ltd Production of hollow* lighttweight concrete board and of combined hollow lighttweight concrete board

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144419A (en) * 1975-06-07 1976-12-11 Taku Yamada Reinforced gypsum moulding
JPS5335731A (en) * 1976-09-16 1978-04-03 Asahi Glass Co Ltd Production of hollow* lighttweight concrete board and of combined hollow lighttweight concrete board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04235002A (en) * 1991-01-09 1992-08-24 Kyokuto Kogyo Kk Floating concrete structure having approximately u-shaped cross section and fabrication thereof

Also Published As

Publication number Publication date
JPS5839791B2 (en) 1983-09-01

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