JPS5770077A - Casting method in gas type inert caseous atmosphere - Google Patents

Casting method in gas type inert caseous atmosphere

Info

Publication number
JPS5770077A
JPS5770077A JP14683880A JP14683880A JPS5770077A JP S5770077 A JPS5770077 A JP S5770077A JP 14683880 A JP14683880 A JP 14683880A JP 14683880 A JP14683880 A JP 14683880A JP S5770077 A JPS5770077 A JP S5770077A
Authority
JP
Japan
Prior art keywords
mold
bag
film
inert gas
riser
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
JP14683880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS614307B2 (OSRAM
Inventor
Toshio Nakamura
Kenji Shinno
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.)
Ebara Corp
Original Assignee
Ebara 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 Ebara Corp filed Critical Ebara Corp
Priority to JP14683880A priority Critical patent/JPS5770077A/ja
Publication of JPS5770077A publication Critical patent/JPS5770077A/ja
Publication of JPS614307B2 publication Critical patent/JPS614307B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Casting Devices For Molds (AREA)
JP14683880A 1980-10-22 1980-10-22 Casting method in gas type inert caseous atmosphere Granted JPS5770077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14683880A JPS5770077A (en) 1980-10-22 1980-10-22 Casting method in gas type inert caseous atmosphere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14683880A JPS5770077A (en) 1980-10-22 1980-10-22 Casting method in gas type inert caseous atmosphere

Publications (2)

Publication Number Publication Date
JPS5770077A true JPS5770077A (en) 1982-04-30
JPS614307B2 JPS614307B2 (OSRAM) 1986-02-08

Family

ID=15416665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14683880A Granted JPS5770077A (en) 1980-10-22 1980-10-22 Casting method in gas type inert caseous atmosphere

Country Status (1)

Country Link
JP (1) JPS5770077A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0474898U (OSRAM) * 1990-11-14 1992-06-30

Also Published As

Publication number Publication date
JPS614307B2 (OSRAM) 1986-02-08

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