DK169236B1 - Fremgangsmåde ved fremstilling af støbeforme eller dele af sådanne ved sammenpresning af partikelmateriale samt apparat til udøvelse af fremgangsmåden - Google Patents

Fremgangsmåde ved fremstilling af støbeforme eller dele af sådanne ved sammenpresning af partikelmateriale samt apparat til udøvelse af fremgangsmåden Download PDF

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Publication number
DK169236B1
DK169236B1 DK085893A DK85893A DK169236B1 DK 169236 B1 DK169236 B1 DK 169236B1 DK 085893 A DK085893 A DK 085893A DK 85893 A DK85893 A DK 85893A DK 169236 B1 DK169236 B1 DK 169236B1
Authority
DK
Denmark
Prior art keywords
press
mold chamber
movement
press member
pressure
Prior art date
Application number
DK085893A
Other languages
Danish (da)
English (en)
Other versions
DK85893D0 (da
Inventor
Vagn Mogensen
Jan Bechmann Johansen
Original Assignee
Dansk Ind Syndikat
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 Dansk Ind Syndikat filed Critical Dansk Ind Syndikat
Priority to DK085893A priority Critical patent/DK169236B1/da
Publication of DK85893D0 publication Critical patent/DK85893D0/da
Priority to US08/272,045 priority patent/US5618484A/en
Priority to JP6188895A priority patent/JP2701002B2/ja
Priority to DE4425334A priority patent/DE4425334C2/de
Application granted granted Critical
Publication of DK169236B1 publication Critical patent/DK169236B1/da

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/02—Compacting by pressing devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
DK085893A 1993-07-20 1993-07-20 Fremgangsmåde ved fremstilling af støbeforme eller dele af sådanne ved sammenpresning af partikelmateriale samt apparat til udøvelse af fremgangsmåden DK169236B1 (da)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK085893A DK169236B1 (da) 1993-07-20 1993-07-20 Fremgangsmåde ved fremstilling af støbeforme eller dele af sådanne ved sammenpresning af partikelmateriale samt apparat til udøvelse af fremgangsmåden
US08/272,045 US5618484A (en) 1993-07-20 1994-07-08 Method and apparatus for manufacturing moulds or mould parts by compacting particulate material
JP6188895A JP2701002B2 (ja) 1993-07-20 1994-07-18 粒状材料を突き固めることにより鋳型または鋳型部分を製造する方法および装置
DE4425334A DE4425334C2 (de) 1993-07-20 1994-07-18 Verfahren und Vorrichtung zur Herstellung von Formen oder Formteilen durch Verdichtung von partikelförmigem Material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK085893A DK169236B1 (da) 1993-07-20 1993-07-20 Fremgangsmåde ved fremstilling af støbeforme eller dele af sådanne ved sammenpresning af partikelmateriale samt apparat til udøvelse af fremgangsmåden
DK85893 1993-07-20

Publications (2)

Publication Number Publication Date
DK85893D0 DK85893D0 (da) 1993-07-20
DK169236B1 true DK169236B1 (da) 1994-09-19

Family

ID=8098336

Family Applications (1)

Application Number Title Priority Date Filing Date
DK085893A DK169236B1 (da) 1993-07-20 1993-07-20 Fremgangsmåde ved fremstilling af støbeforme eller dele af sådanne ved sammenpresning af partikelmateriale samt apparat til udøvelse af fremgangsmåden

Country Status (4)

Country Link
US (1) US5618484A (de)
JP (1) JP2701002B2 (de)
DE (1) DE4425334C2 (de)
DK (1) DK169236B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6209420B1 (en) 1994-03-16 2001-04-03 Baker Hughes Incorporated Method of manufacturing bits, bit components and other articles of manufacture
DE19540466A1 (de) * 1995-03-17 1996-09-19 Kuenkel Wagner Serv & Vertrieb Sandformqualität durch Ölstrommessung zum Preßhaupt
US5794703A (en) * 1996-07-03 1998-08-18 Ctes, L.C. Wellbore tractor and method of moving an item through a wellbore
US6454030B1 (en) 1999-01-25 2002-09-24 Baker Hughes Incorporated Drill bits and other articles of manufacture including a layer-manufactured shell integrally secured to a cast structure and methods of fabricating same
US6200514B1 (en) 1999-02-09 2001-03-13 Baker Hughes Incorporated Process of making a bit body and mold therefor
WO2001036129A1 (de) * 1999-11-18 2001-05-25 Hottinger Maschinenbau Gmbh Verfahren zur herstellung von gussformen
JP3413798B2 (ja) * 2000-01-14 2003-06-09 新東工業株式会社 枠付造型装置の造型方法及び造型システム
ITTO20020556A1 (it) * 2002-06-26 2003-12-29 Fiat Ricerche Metodo di rilevazione del grado di compattezza di materiali granulari,e relativo sensore per tale rilevazione
CN101171112A (zh) * 2005-05-04 2008-04-30 皇家飞利浦电子股份有限公司 具有高精度的高力压痕装置
JP4321654B2 (ja) * 2005-08-10 2009-08-26 新東工業株式会社 上・下鋳型造型方法およびその装置
EP1930101B1 (de) * 2006-12-06 2017-04-19 Sintokogio, Ltd. Formmaschine
US10816496B2 (en) * 2010-08-06 2020-10-27 Tennessee Technological University Differential sand compaction sensor
DE102015109805A1 (de) * 2015-06-17 2016-12-22 Künkel Wagner Germany Gmbh Herstellen von qualitativ harten Formstoffformen für den Metallguss (Verfahren und Vorrichtung)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843598A1 (de) * 1978-10-06 1980-04-17 Arenco Bmd Maschfab Verfahren und vorrichtung zum verdichten von giessereiformsand
SU1090489A1 (ru) * 1982-06-08 1984-05-07 Всесоюзный Научно-Исследовательский Институт Литейного Машиностроения,Литейной Технологии И Автоматизации Литейного Производства Прессово-встр хивающа формовочна машина
DE3469278D1 (en) * 1984-08-30 1988-03-17 Komatsu Mfg Co Ltd A method for making sand molds
FR2570020B1 (fr) * 1984-09-11 1988-07-22 Commissariat Energie Atomique Presse automatique
US4791974A (en) * 1987-05-18 1988-12-20 Dansk Industri Syndikat A/S Method and an apparatus for producing shaped bodies from particulate material
DE3900324A1 (de) * 1989-01-07 1990-07-12 Dorstener Maschf Ag Verfahren und presse zum herstellen von formkernen aus formsand fuer die giessereitechnik
US5202067A (en) * 1991-11-12 1993-04-13 Chemplex Industries, Inc. Powder compacting press apparatus and methods

Also Published As

Publication number Publication date
DE4425334C2 (de) 1995-12-21
DK85893D0 (da) 1993-07-20
DE4425334A1 (de) 1995-01-26
JP2701002B2 (ja) 1998-01-21
JPH0751798A (ja) 1995-02-28
US5618484A (en) 1997-04-08

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Legal Events

Date Code Title Description
A0 Application filed
B1 Patent granted (law 1993)
PBP Patent lapsed

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