EP0199156A3 - Procédé de fabrication de moules de fonderie par compactage d'un matériau de moulage granulaire - Google Patents

Procédé de fabrication de moules de fonderie par compactage d'un matériau de moulage granulaire Download PDF

Info

Publication number: EP0199156A3
Authority: EP; European Patent Office
Prior art keywords: model; molding material; final; compacting; compressed gas
Prior art date: 1985-04-20
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP86104570A

Other languages

German (de)

English (en)

Other versions

EP0199156A2 (fr

Inventor

Norbert Damm

Ernst Schmitt

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.)

BMD Badische Maschinenfabrik Durlach GmbH

Original Assignee

BMD Badische Maschinenfabrik Durlach GmbH

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.)

1985-04-20

Filing date

1986-04-03

Publication date

1987-11-25

1986-04-03 Application filed by BMD Badische Maschinenfabrik Durlach GmbH filed Critical BMD Badische Maschinenfabrik Durlach GmbH

1986-10-29 Publication of EP0199156A2 publication Critical patent/EP0199156A2/fr

1987-11-25 Publication of EP0199156A3 publication Critical patent/EP0199156A3/fr

Status Withdrawn legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 2
238000000465 moulding Methods 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
239000012778 molding material Substances 0.000 abstract 3
238000007906 compression Methods 0.000 abstract 2
230000006835 compression Effects 0.000 abstract 1
238000000280 densification Methods 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Casting Devices For Molds (AREA)

EP86104570A 1985-04-20 1986-04-03 Procédé de fabrication de moules de fonderie par compactage d'un matériau de moulage granulaire Withdrawn EP0199156A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3514349		1985-04-20
DE19853514349 DE3514349A1 (de)	1985-04-20	1985-04-20	Verfahren zur herstellung von giessformen durch verdichten von schuettfaehigem formstoff

Publications (2)

Publication Number	Publication Date
EP0199156A2 EP0199156A2 (fr)	1986-10-29
EP0199156A3 true EP0199156A3 (fr)	1987-11-25

Family

ID=6268707

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP86104570A Withdrawn EP0199156A3 (fr)	1985-04-20	1986-04-03	Procédé de fabrication de moules de fonderie par compactage d'un matériau de moulage granulaire

Country Status (5)

Country	Link
EP (1)	EP0199156A3 (fr)
JP (1)	JPS61245945A (fr)
DD (1)	DD257975A5 (fr)
DE (1)	DE3514349A1 (fr)
DK (1)	DK178586A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH672270A5 (fr) *	1986-12-17	1989-11-15	Fischer Ag Georg
JPS6478654A (en) *	1987-09-19	1989-03-24	Nissan Motor	Full mold molding method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0062331A1 (fr) *	1981-04-02	1982-10-13	BMD Badische Maschinenfabrik Durlach GmbH	Procédé et dispositif de compactage pneumatique de sable de moulage

1985
- 1985-04-20 DE DE19853514349 patent/DE3514349A1/de not_active Withdrawn
1986
- 1986-04-03 EP EP86104570A patent/EP0199156A3/fr not_active Withdrawn
- 1986-04-18 DD DD28937086A patent/DD257975A5/de unknown
- 1986-04-18 DK DK178586A patent/DK178586A/da not_active Application Discontinuation
- 1986-04-21 JP JP61090197A patent/JPS61245945A/ja active Pending

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0062331A1 (fr) *	1981-04-02	1982-10-13	BMD Badische Maschinenfabrik Durlach GmbH	Procédé et dispositif de compactage pneumatique de sable de moulage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 5, Nr. 14 (M-52)[686], 28. Januar 1981; & JP-A-55 144 359 (SHINTO KOGYO K.K.) 11-11-1980 *

Also Published As

Publication number	Publication date
DD257975A5 (de)	1988-07-06
JPS61245945A (ja)	1986-11-01
DK178586A (da)	1986-10-21
DK178586D0 (da)	1986-04-18
DE3514349A1 (de)	1986-10-23
EP0199156A2 (fr)	1986-10-29

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Legal Events

Date	Code	Title	Description
1986-09-12	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1986-10-29	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE FR GB IT LI
1987-10-05	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1987-11-25	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE FR GB IT LI
1988-03-16	17P	Request for examination filed	Effective date: 19880111
1988-08-17	17Q	First examination report despatched	Effective date: 19880630
1988-11-10	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1988-12-28	18W	Application withdrawn	Withdrawal date: 19881105
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: DAMM, NORBERT Inventor name: SCHMITT, ERNST