JPS5750245A - Production of hollow core - Google Patents

Production of hollow core

Info

Publication number
JPS5750245A
JPS5750245A JP12405880A JP12405880A JPS5750245A JP S5750245 A JPS5750245 A JP S5750245A JP 12405880 A JP12405880 A JP 12405880A JP 12405880 A JP12405880 A JP 12405880A JP S5750245 A JPS5750245 A JP S5750245A
Authority
JP
Japan
Prior art keywords
core
sand
mold
packing
port
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
JP12405880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6351784B2 (enrdf_load_stackoverflow
Inventor
Kenji Sogabe
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Toyota Jidosha Kogyo 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 Toyota Motor Corp, Toyota Jidosha Kogyo KK filed Critical Toyota Motor Corp
Priority to JP12405880A priority Critical patent/JPS5750245A/ja
Publication of JPS5750245A publication Critical patent/JPS5750245A/ja
Publication of JPS6351784B2 publication Critical patent/JPS6351784B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
JP12405880A 1980-09-09 1980-09-09 Production of hollow core Granted JPS5750245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12405880A JPS5750245A (en) 1980-09-09 1980-09-09 Production of hollow core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12405880A JPS5750245A (en) 1980-09-09 1980-09-09 Production of hollow core

Publications (2)

Publication Number Publication Date
JPS5750245A true JPS5750245A (en) 1982-03-24
JPS6351784B2 JPS6351784B2 (enrdf_load_stackoverflow) 1988-10-17

Family

ID=14875918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12405880A Granted JPS5750245A (en) 1980-09-09 1980-09-09 Production of hollow core

Country Status (1)

Country Link
JP (1) JPS5750245A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769150A (en) * 1995-10-13 1998-06-23 Toyota Jidosha Kabushiki Kaisha Method for forming hollow core
CN104722716A (zh) * 2015-03-09 2015-06-24 陕西柴油机重工有限公司 一种复杂薄壁砂芯成型方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769150A (en) * 1995-10-13 1998-06-23 Toyota Jidosha Kabushiki Kaisha Method for forming hollow core
CN104722716A (zh) * 2015-03-09 2015-06-24 陕西柴油机重工有限公司 一种复杂薄壁砂芯成型方法

Also Published As

Publication number Publication date
JPS6351784B2 (enrdf_load_stackoverflow) 1988-10-17

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