DE69700511T2 - Verfahren zum Füllen von Kernen mit Formsand - Google Patents

Verfahren zum Füllen von Kernen mit Formsand

Info

Publication number
DE69700511T2
DE69700511T2 DE69700511T DE69700511T DE69700511T2 DE 69700511 T2 DE69700511 T2 DE 69700511T2 DE 69700511 T DE69700511 T DE 69700511T DE 69700511 T DE69700511 T DE 69700511T DE 69700511 T2 DE69700511 T2 DE 69700511T2
Authority
DE
Germany
Prior art keywords
molding sand
filling cores
cores
filling
sand
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 - Fee Related
Application number
DE69700511T
Other languages
English (en)
Other versions
DE69700511D1 (de
Inventor
Nagato Uzaki
Masayoshi Kasazaki
Hisashi Harada
Kazuo Sugimoto
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
Priority claimed from JP12249696A external-priority patent/JP3235714B2/ja
Priority claimed from JP15313096A external-priority patent/JP3269545B2/ja
Application filed by Sintokogio Ltd filed Critical Sintokogio Ltd
Application granted granted Critical
Publication of DE69700511D1 publication Critical patent/DE69700511D1/de
Publication of DE69700511T2 publication Critical patent/DE69700511T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/12—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose for filling flasks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/06—Core boxes
    • B22C7/065—Venting means
    • 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
    • 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)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
DE69700511T 1996-04-19 1997-04-11 Verfahren zum Füllen von Kernen mit Formsand Expired - Fee Related DE69700511T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12249696A JP3235714B2 (ja) 1996-04-19 1996-04-19 中子砂の充填方法
JP15313096A JP3269545B2 (ja) 1996-05-24 1996-05-24 中子砂の充填方法

Publications (2)

Publication Number Publication Date
DE69700511D1 DE69700511D1 (de) 1999-10-21
DE69700511T2 true DE69700511T2 (de) 2000-05-04

Family

ID=26459602

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69700511T Expired - Fee Related DE69700511T2 (de) 1996-04-19 1997-04-11 Verfahren zum Füllen von Kernen mit Formsand

Country Status (7)

Country Link
US (1) US5850867A (de)
EP (1) EP0802004B1 (de)
KR (1) KR970073793A (de)
CN (1) CN1065789C (de)
DE (1) DE69700511T2 (de)
ID (1) ID18774A (de)
TW (1) TW367275B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755755A1 (de) * 1997-12-16 1999-06-24 Wagner Heinrich Sinto Masch Verfahren und Vorrichtung zum Verdichten von Formsand
DE102005043754B4 (de) * 2005-09-13 2008-09-25 Minelco Gmbh Verfahren und Vorrichtung zur Herstellung von Kernformlingen für die Gießereitechnik
JP5062540B2 (ja) * 2010-01-13 2012-10-31 新東工業株式会社 鋳型造型機におけるサンドタンクの給排気装置及び給排気方法
CN102209448B (zh) * 2010-03-29 2015-03-25 奥托立夫开发公司 电路板保护盒及其安装方法
CN107872992B (zh) * 2015-06-12 2019-06-11 迪萨工业有限公司 砂模机和制造模具的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2012702A6 (es) * 1989-04-06 1990-04-01 Erana Agustin Arana Mejoras en maquinas de moldeo de cajas de arena por impacto de aire.
ES2053382B1 (es) * 1992-03-16 1996-08-16 Erana Agustin Arana Mejoras en disparadoras de machos para proceso autofraguante con sistema de vacio.
JP3083042B2 (ja) * 1994-05-12 2000-09-04 新東工業株式会社 鋳型造型方法

Also Published As

Publication number Publication date
EP0802004B1 (de) 1999-09-15
CN1065789C (zh) 2001-05-16
EP0802004A2 (de) 1997-10-22
US5850867A (en) 1998-12-22
KR970073793A (ko) 1997-12-10
DE69700511D1 (de) 1999-10-21
EP0802004A3 (de) 1997-11-12
CN1171310A (zh) 1998-01-28
TW367275B (en) 1999-08-21
ID18774A (id) 1998-05-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee