JPS5399038A - Film coating method in pressure reduction molding - Google Patents

Film coating method in pressure reduction molding

Info

Publication number
JPS5399038A
JPS5399038A JP1299177A JP1299177A JPS5399038A JP S5399038 A JPS5399038 A JP S5399038A JP 1299177 A JP1299177 A JP 1299177A JP 1299177 A JP1299177 A JP 1299177A JP S5399038 A JPS5399038 A JP S5399038A
Authority
JP
Japan
Prior art keywords
coating method
pressure reduction
film coating
reduction molding
molding
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.)
Pending
Application number
JP1299177A
Other languages
Japanese (ja)
Inventor
Masashi Sakai
Takehiro Suzuki
Satoshi Yamauchi
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 Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1299177A priority Critical patent/JPS5399038A/en
Publication of JPS5399038A publication Critical patent/JPS5399038A/en
Pending legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP1299177A 1977-02-10 1977-02-10 Film coating method in pressure reduction molding Pending JPS5399038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1299177A JPS5399038A (en) 1977-02-10 1977-02-10 Film coating method in pressure reduction molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1299177A JPS5399038A (en) 1977-02-10 1977-02-10 Film coating method in pressure reduction molding

Publications (1)

Publication Number Publication Date
JPS5399038A true JPS5399038A (en) 1978-08-30

Family

ID=11820663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1299177A Pending JPS5399038A (en) 1977-02-10 1977-02-10 Film coating method in pressure reduction molding

Country Status (1)

Country Link
JP (1) JPS5399038A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601548U (en) * 1983-06-17 1985-01-08 新東工業株式会社 Film holding frame of film forming equipment in vacuum molding method
CN103394652A (en) * 2013-08-16 2013-11-20 洛阳钢丰机械制造有限公司 Device and process for preparing integrated bottom box and core sand mould

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990222A (en) * 1972-12-28 1974-08-28
JPS4998724A (en) * 1973-01-30 1974-09-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990222A (en) * 1972-12-28 1974-08-28
JPS4998724A (en) * 1973-01-30 1974-09-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601548U (en) * 1983-06-17 1985-01-08 新東工業株式会社 Film holding frame of film forming equipment in vacuum molding method
JPH0133252Y2 (en) * 1983-06-17 1989-10-09
CN103394652A (en) * 2013-08-16 2013-11-20 洛阳钢丰机械制造有限公司 Device and process for preparing integrated bottom box and core sand mould

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