JPS566756A - Packing method of core sand for casting - Google Patents

Packing method of core sand for casting

Info

Publication number
JPS566756A
JPS566756A JP8143679A JP8143679A JPS566756A JP S566756 A JPS566756 A JP S566756A JP 8143679 A JP8143679 A JP 8143679A JP 8143679 A JP8143679 A JP 8143679A JP S566756 A JPS566756 A JP S566756A
Authority
JP
Japan
Prior art keywords
mold
sand
communicating
flow
vent holes
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
JP8143679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS649901B2 (enExample
Inventor
Akio Yamanishi
Takashi Tono
Kanichi Sato
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP8143679A priority Critical patent/JPS566756A/ja
Publication of JPS566756A publication Critical patent/JPS566756A/ja
Publication of JPS649901B2 publication Critical patent/JPS649901B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
JP8143679A 1979-06-29 1979-06-29 Packing method of core sand for casting Granted JPS566756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8143679A JPS566756A (en) 1979-06-29 1979-06-29 Packing method of core sand for casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8143679A JPS566756A (en) 1979-06-29 1979-06-29 Packing method of core sand for casting

Publications (2)

Publication Number Publication Date
JPS566756A true JPS566756A (en) 1981-01-23
JPS649901B2 JPS649901B2 (enExample) 1989-02-20

Family

ID=13746333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8143679A Granted JPS566756A (en) 1979-06-29 1979-06-29 Packing method of core sand for casting

Country Status (1)

Country Link
JP (1) JPS566756A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008137688A (ja) * 2006-11-30 2008-06-19 Yoshino Kogyosho Co Ltd 注出キャップ
CN102896282A (zh) * 2012-11-06 2013-01-30 信阳同合车轮有限公司 检测火车轮型芯强度用的8字形型芯模具及检测方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008137688A (ja) * 2006-11-30 2008-06-19 Yoshino Kogyosho Co Ltd 注出キャップ
CN102896282A (zh) * 2012-11-06 2013-01-30 信阳同合车轮有限公司 检测火车轮型芯强度用的8字形型芯模具及检测方法

Also Published As

Publication number Publication date
JPS649901B2 (enExample) 1989-02-20

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