BR9405110A - Foundry sand regeneration process - Google Patents

Foundry sand regeneration process

Info

Publication number: BR9405110A
Authority: BR; Brazil
Prior art keywords: regeneration process; foundry sand; sand regeneration; foundry; sand
Prior art date: 1993-12-17

Application number

BR9405110A

Other languages

Portuguese (pt)

Inventor

Peter Rossmanith

Original Assignee

Fischer Georg Giessereianlagen

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.)

1993-12-17

Filing date

1994-12-15

Publication date

1995-08-08

1994-12-15 Application filed by Fischer Georg Giessereianlagen filed Critical Fischer Georg Giessereianlagen

1995-08-08 Publication of BR9405110A publication Critical patent/BR9405110A/en

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
- B22C5/10—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by dust separating

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mold Materials And Core Materials (AREA)

BR9405110A 1993-12-17 1994-12-15 Foundry sand regeneration process BR9405110A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH378593A CH687743A5 (en)	1993-12-17	1993-12-17	A process for the regeneration of foundry used sand-.

Publications (1)

Publication Number	Publication Date
BR9405110A true BR9405110A (en)	1995-08-08

Family

ID=4263431

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9405110A BR9405110A (en)	1993-12-17	1994-12-15	Foundry sand regeneration process

Country Status (5)

Country	Link
BR (1)	BR9405110A (en)
CH (1)	CH687743A5 (en)
DE (1)	DE4443505C2 (en)
FR (1)	FR2713967B1 (en)
NL (1)	NL193361C (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU1222395A1 (en) *	1984-05-15	1986-04-07	Предприятие П/Я В-8772	Pneumatic regenerator of spent moulding sands
DE4109452A1 (en) *	1991-03-22	1992-09-24	Klein Alb Gmbh Co Kg	METHOD AND DEVICE FOR SIGHTING SAND OR THE LIKE RIESELGUT

1993
- 1993-12-17 CH CH378593A patent/CH687743A5/en not_active IP Right Cessation
1994
- 1994-12-07 DE DE19944443505 patent/DE4443505C2/en not_active Expired - Fee Related
- 1994-12-09 FR FR9414859A patent/FR2713967B1/en not_active Expired - Fee Related
- 1994-12-15 BR BR9405110A patent/BR9405110A/en not_active IP Right Cessation
- 1994-12-19 NL NL9402152A patent/NL193361C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE4443505A1 (en)	1995-06-22
DE4443505C2 (en)	1996-04-04
FR2713967B1 (en)	1998-10-09
FR2713967A1 (en)	1995-06-23
CH687743A5 (en)	1997-02-14
NL193361C (en)	1999-08-03
NL9402152A (en)	1995-07-17
NL193361B (en)	1999-04-01

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Legal Events

Date	Code	Title	Description
1997-03-11	EE	Request for examination
1999-02-17	FB34	Technical and formal requirements: requirement - article 34 of industrial property law
1999-11-30	FF	Decision: intention to grant
2000-11-14	FG9A	Patent or certificate of addition granted
2010-06-15	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE 9A., 10A., 11A., 12A., 13A., 14A., E 15A. ANUIDADES.
2013-08-27	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2058 DE 15/06/2010 E AO NAO RECOLHIMENTO DA 16A, 17A E 18A ANUIDADES.