CN1161198C - 向风力造型机的喷头供砂的方法 - Google Patents

向风力造型机的喷头供砂的方法 Download PDF

Info

Publication number
CN1161198C
CN1161198C CNB971903212A CN97190321A CN1161198C CN 1161198 C CN1161198 C CN 1161198C CN B971903212 A CNB971903212 A CN B971903212A CN 97190321 A CN97190321 A CN 97190321A CN 1161198 C CN1161198 C CN 1161198C
Authority
CN
China
Prior art keywords
blow
flask
molding sand
nozzle
channel
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
CNB971903212A
Other languages
English (en)
Chinese (zh)
Other versions
CN1188435A (zh
Inventor
�������ɭ
森部康生
֮
小宫山贵之
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.)
Sintokogio Ltd
Original Assignee
Sintokogio 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14537211&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1161198(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sintokogio Ltd filed Critical Sintokogio Ltd
Publication of CN1188435A publication Critical patent/CN1188435A/zh
Application granted granted Critical
Publication of CN1161198C publication Critical patent/CN1161198C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
CNB971903212A 1996-04-05 1997-03-27 向风力造型机的喷头供砂的方法 Expired - Lifetime CN1161198C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP110495/1996 1996-04-05
JP110495/96 1996-04-05
JP8110495A JPH09271897A (ja) 1996-04-05 1996-04-05 吹き込み式鋳型造型機のブローヘッドへの砂供給方法

Publications (2)

Publication Number Publication Date
CN1188435A CN1188435A (zh) 1998-07-22
CN1161198C true CN1161198C (zh) 2004-08-11

Family

ID=14537211

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971903212A Expired - Lifetime CN1161198C (zh) 1996-04-05 1997-03-27 向风力造型机的喷头供砂的方法

Country Status (6)

Country Link
US (1) US5927372A (enExample)
EP (1) EP0836900B2 (enExample)
JP (1) JPH09271897A (enExample)
CN (1) CN1161198C (enExample)
DE (1) DE69709020T3 (enExample)
WO (1) WO1997037790A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8033316B2 (en) * 2005-06-07 2011-10-11 Sintokogio, Ltd. Flask unit and cope-and-drag molding machine and line
CN100589899C (zh) * 2005-06-13 2010-02-17 新东工业株式会社 无砂箱的上下铸型的造型装置
WO2006134770A1 (ja) * 2005-06-13 2006-12-21 Sintokogio, Ltd. 鋳枠無し上鋳型および下鋳型の造型装置
DE102007026537A1 (de) 2006-12-18 2007-11-29 Sintokogio, Ltd., Nagoya Formmaschine
US7762307B2 (en) * 2007-01-16 2010-07-27 Sintokogio Ltd. Sand-introducing device using air, and method and apparatus for producing a mold
DE602007009594D1 (de) * 2007-05-25 2010-11-18 Sintokogio Ltd Kastenlose Formmaschine
JP6468242B2 (ja) * 2016-05-17 2019-02-13 新東工業株式会社 抜枠造型機
JP6468243B2 (ja) * 2016-05-17 2019-02-13 新東工業株式会社 抜枠造型機

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089207A (en) * 1959-04-09 1963-05-14 Osborn Mfg Co Blow-squeeze molding machine
US3730250A (en) * 1969-01-09 1973-05-01 H Fellows Method of making a sand mold
JPS5213425A (en) * 1975-07-23 1977-02-01 Sintokogio Ltd Method of forming mold
JPS5220928A (en) * 1975-08-12 1977-02-17 Sintokogio Ltd Prow squeeze machine
JPS5317084A (en) * 1976-07-30 1978-02-16 Hitachi Ltd Buried hetero type semiconductor laser device
JPS5317083A (en) * 1976-07-30 1978-02-16 Kanematsu Semi Conductor Semiconductor device
JPS56168935A (en) † 1980-05-27 1981-12-25 Sintokogio Ltd Method and device for blowing of casting sand
JP2772854B2 (ja) * 1990-06-29 1998-07-09 新東工業株式会社 鋳物砂充填方法
JP2772859B2 (ja) * 1990-07-27 1998-07-09 新東工業株式会社 無枠鋳型造型機
DE4033887C2 (de) * 1990-10-25 1994-07-28 Hottinger Adolf Masch Vorrichtung und Verfahren zur Herstellung von Formteilen für Gießereizwecke
JPH05277635A (ja) * 1992-03-31 1993-10-26 Isuzu Motors Ltd コールドボックス成型機の脱砂方法
JP3121180B2 (ja) * 1993-07-02 2000-12-25 新東工業株式会社 水平割抜枠鋳型造型装置

Also Published As

Publication number Publication date
EP0836900B1 (en) 2001-12-12
CN1188435A (zh) 1998-07-22
EP0836900A4 (enExample) 1998-05-20
DE69709020D1 (de) 2002-01-24
WO1997037790A1 (en) 1997-10-16
US5927372A (en) 1999-07-27
EP0836900B2 (en) 2007-11-14
JPH09271897A (ja) 1997-10-21
EP0836900A1 (en) 1998-04-22
DE69709020T2 (de) 2002-05-02
DE69709020T3 (de) 2008-03-13

Similar Documents

Publication Publication Date Title
CN1161198C (zh) 向风力造型机的喷头供砂的方法
CN206367158U (zh) 一种汽车防尘罩模具组件
US2049732A (en) Apparatus for venting core boxes and the like
CN206519546U (zh) 一种多组多级射砂机构
CN210280586U (zh) 一种粘土砂射芯机
US2820998A (en) Machine for making shell molds
JPS60158949A (ja) 鋳型造型方法ならびに鋳型造型装置
JPS601100B2 (ja) 鋳型造型機
JPH0318458A (ja) 中子造型装置
JPH08132180A (ja) 鋳型造型方法およびその装置
JPS5814026Y2 (ja) 砂型用孔開け装置
EP0489509A2 (en) Method of manufacturing core and mold
US5388630A (en) Method of manufacturing core and mold
CN206632294U (zh) 多层砂芯模具
JP3007821B2 (ja) 鋳造用中子造型装置
JPS5823180B2 (ja) 自動造型機に於ける砂吹き込み装置
JPH0810449Y2 (ja) 造形機の中子取出装置
CN108339940A (zh) 浇注系统以及用于制造压缩机气缸铸件的铸型
JP3322382B2 (ja) 中子造型方法及びその装置
CN207308889U (zh) 一种轴承座覆膜砂模具的标志块
US5056580A (en) Method for producing foundry products with nozzle openings
JPH0341253B2 (enExample)
JP2015188894A (ja) 鋳造用鋳型の造型方法及びその装置
JP2023133760A (ja) 中子造型装置および中子造型方法
JPH0570745U (ja) 砂型造型装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20040811

CX01 Expiry of patent term