JPH0541349B2 - - Google Patents

Info

Publication number
JPH0541349B2
JPH0541349B2 JP62182795A JP18279587A JPH0541349B2 JP H0541349 B2 JPH0541349 B2 JP H0541349B2 JP 62182795 A JP62182795 A JP 62182795A JP 18279587 A JP18279587 A JP 18279587A JP H0541349 B2 JPH0541349 B2 JP H0541349B2
Authority
JP
Japan
Prior art keywords
core material
valve
nozzle
shaft
crushed
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.)
Expired - Lifetime
Application number
JP62182795A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6427767A (en
Inventor
Minao Sasaki
Kozo Oikawa
Keisuke Hitomi
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.)
Fuji Oozx Inc
Original Assignee
Fuji Valve 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 Fuji Valve Co Ltd filed Critical Fuji Valve Co Ltd
Priority to JP18279587A priority Critical patent/JPS6427767A/ja
Publication of JPS6427767A publication Critical patent/JPS6427767A/ja
Publication of JPH0541349B2 publication Critical patent/JPH0541349B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001Removing cores
    • B22D29/002Removing cores by leaching, washing or dissolving

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
JP18279587A 1987-07-22 1987-07-22 Removal of core metal for hollow valve Granted JPS6427767A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18279587A JPS6427767A (en) 1987-07-22 1987-07-22 Removal of core metal for hollow valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18279587A JPS6427767A (en) 1987-07-22 1987-07-22 Removal of core metal for hollow valve

Publications (2)

Publication Number Publication Date
JPS6427767A JPS6427767A (en) 1989-01-30
JPH0541349B2 true JPH0541349B2 (ko) 1993-06-23

Family

ID=16124551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18279587A Granted JPS6427767A (en) 1987-07-22 1987-07-22 Removal of core metal for hollow valve

Country Status (1)

Country Link
JP (1) JPS6427767A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108714686A (zh) * 2018-06-04 2018-10-30 含山县兴达球墨铸铁厂 一种流水式壳体铸件内腔清砂装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0741562Y2 (ja) * 1990-01-29 1995-09-27 マツダ株式会社 鋳造品の中子砂の砂出装置
US5778963A (en) * 1996-08-30 1998-07-14 United Technologies Corporation Method of core leach
JP2011224538A (ja) * 2009-12-01 2011-11-10 Ibiden Co Ltd ハニカムフィルタ及び排ガス浄化装置
CN103949619A (zh) * 2014-04-18 2014-07-30 常熟市勤丰铸件厂 一种清砂机固定板

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619962A (ja) * 1984-06-27 1986-01-17 Honda Motor Co Ltd 鋳造品の砂落し方法及び装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62109854U (ko) * 1985-12-25 1987-07-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619962A (ja) * 1984-06-27 1986-01-17 Honda Motor Co Ltd 鋳造品の砂落し方法及び装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108714686A (zh) * 2018-06-04 2018-10-30 含山县兴达球墨铸铁厂 一种流水式壳体铸件内腔清砂装置

Also Published As

Publication number Publication date
JPS6427767A (en) 1989-01-30

Similar Documents

Publication Publication Date Title
EP0932460B1 (en) Method and apparatus for a powder metallurgical process
US2497021A (en) Method and apparatus for grinding or honing
US3440096A (en) Method of removing solid propellant
KR101529051B1 (ko) 초경인서트 청소장치
CN211220307U (zh) 一种管件加工喷砂装置
JPH0541349B2 (ko)
JPS6017951U (ja) 被加工物のばり除去装置
CN113798936A (zh) 一种带防错机构的轴承套圈排列装置与排列方法
TWI598181B (zh) Deburring processing method and device for core components of electronic components
CN117620815A (zh) 一种五代机单晶涡轮叶片精密磨削工艺
RU2284894C2 (ru) Способ и устройство для тонкого шлифования цилиндрических объектов, преимущественно таблеток ядерного топлива
US7229033B2 (en) Method for working and processing materials
CN107671435A (zh) 用于喷油嘴打孔的后壁保护装置及其使用方法
US20030122005A1 (en) Apparatus for working and processing materials
JPH1177539A (ja) バリ除去装置及びその除去方法
CN220389116U (zh) 一种翻转机构及中间合金破碎后喷丸装置
JPS6364557B2 (ko)
JPS59129656A (ja) バレル研磨方法
JP2696406B2 (ja) ピストンリングのラッピング装置
JP2008044799A (ja) 再生骨材製造装置
JPH0224634Y2 (ko)
CN107971933B (zh) 一种多晶硅片表面金刚线切割损伤层的去除方法
FR2607027A1 (fr) Machine a decortiquer, en continu, des grains de mil et de sorgho
JP3757601B2 (ja) 孔の面取り加工方法
JPH0640441A (ja) 開袋機