FI905861L - Menetelmä pääasiassa saveen sidotun käytetyn muottihiekan regeneroimiseksi - Google Patents

Menetelmä pääasiassa saveen sidotun käytetyn muottihiekan regeneroimiseksi Download PDF

Info

Publication number: FI905861L
Authority: FI; Finland
Prior art keywords: clay; molding sand; used molding; regenerating used; mainly bound
Prior art date: 1989-11-28

Application number

FI905861A

Other languages

English (en)

Swedish (sv)

Other versions

FI93320C (fi

FI93320B (fi

FI905861A0 (fi

Inventor

Franz Satmer

Ludwig Wilhelm

Original Assignee

Fischer Ag Georg

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.)

1989-11-28

Filing date

1990-11-28

Publication date

1991-05-29

1990-11-28 Application filed by Fischer Ag Georg filed Critical Fischer Ag Georg

1990-11-28 Publication of FI905861A0 publication Critical patent/FI905861A0/fi

1991-05-29 Publication of FI905861L publication Critical patent/FI905861L/fi

1994-12-15 Application granted granted Critical

1994-12-15 Publication of FI93320B publication Critical patent/FI93320B/fi

1995-03-27 Publication of FI93320C publication Critical patent/FI93320C/fi

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
- 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
- B22C5/18—Plants for preparing mould materials
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S241/00—Solid material comminution or disintegration
- Y10S241/10—Foundry sand treatment

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mold Materials And Core Materials (AREA)
Processing Of Solid Wastes (AREA)
Combined Means For Separation Of Solids (AREA)
Cyclones (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)

FI905861A 1989-11-28 1990-11-28 Menetelmä pääasiassa saveen sidotun käytetyn muottihiekan regeneroimiseksi FI93320C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH4259/89A CH680498A5 (fi)	1989-11-28	1989-11-28
CH425989		1989-11-28

Publications (4)

Publication Number	Publication Date
FI905861A0 FI905861A0 (fi)	1990-11-28
FI905861L true FI905861L (fi)	1991-05-29
FI93320B FI93320B (fi)	1994-12-15
FI93320C FI93320C (fi)	1995-03-27

Family

ID=4272790

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI905861A FI93320C (fi)	1989-11-28	1990-11-28	Menetelmä pääasiassa saveen sidotun käytetyn muottihiekan regeneroimiseksi

Country Status (16)

Country	Link
US (1)	US5115985A (fi)
JP (1)	JP2948653B2 (fi)
AT (1)	AT402480B (fi)
AU (1)	AU633380B2 (fi)
BE (1)	BE1003128A3 (fi)
CA (1)	CA2030568C (fi)
CH (1)	CH680498A5 (fi)
DE (1)	DE4032798C2 (fi)
DK (1)	DK174102B1 (fi)
ES (1)	ES2026419A6 (fi)
FI (1)	FI93320C (fi)
FR (1)	FR2654960B1 (fi)
IT (1)	IT1246713B (fi)
NL (1)	NL193490C (fi)
RU (1)	RU2062173C1 (fi)
SE (1)	SE507091C2 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH680499A5 (fi) *	1989-12-15	1992-09-15	Fischer Ag Georg
CH681434A5 (fi) *	1990-01-31	1993-03-31	Fischer Ag Georg
CH681283A5 (fi) *	1990-08-16	1993-02-26	Fischer Ag Georg
DE4111726C2 (de) *	1991-04-10	1994-02-24	Kgt Giessereitechnik Gmbh	Verfahren zur mechanischen Reinigung von Gießereialtsand
DE4315893A1 (de) *	1992-07-24	1994-11-17	Boenisch Dietmar	Verfahren und Vorrichtung zum Regenerieren von Gießereisand
DE4224493A1 (de) *	1992-07-24	1994-01-27	Boenisch Dietmar	Verfahren und Vorrichtung zum Regenerieren von Giessereisand
CH690322A5 (de) *	1995-10-04	2000-07-31	Georg Fischer Disa Ag	Verfahren und Vorrichtung zur Regenerierung von Giesserei-Altsand.

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB172221A (en) *	1920-12-06	1921-12-08	William Beard Lake	An improved method and apparatus for treating, cleaning, or preparing sand for casting moulds
FR1095786A (fr) *	1953-03-18	1955-06-06	Miag Mu Hlenbau & Ind G M B H	Procédé pour la préparation industrielle de sable de moulage
US3312403A (en) *	1964-12-31	1967-04-04	Zifferer Lothar Robert	Machine and process for reclaiming foundry sand
US3863847A (en) *	1973-07-26	1975-02-04	Georgia Iron Works Co	Foundry sand reducer and reclaimer
CH572773A5 (en) *	1974-06-07	1976-02-27	Wyhlen Ag Eisenbau	Recovery of used, cold-bonded resin sand - using ball-mill linked to air sifter to obtain max. recovery
US4283015A (en) *	1977-11-02	1981-08-11	Weatherly Foundry & Manufacturing Co.	Apparatus for removing no-bake coatings from foundry sand, and classifying the reclaimed sand according to particle size
US4137675A (en) *	1977-11-21	1979-02-06	Roberts Corporation	Sand reclaimer
CH631643A5 (de) *	1978-04-14	1982-08-31	Fischer Ag Georg	Verfahren zur regenerierung von giesserei-altsand sowie einrichtung zur durchfuehrung des verfahrens und erzeugnis des verfahrens.
US4354641A (en) *	1979-02-26	1982-10-19	Weatherly Foundry & Manufacturing Co.	Apparatus for removing no-bake coatings from foundry sand and classifying the reclaimed sand
US4436138A (en) *	1980-07-23	1984-03-13	Nippon Chuzo Kabushiki Kaisha	Method of and apparatus for reclaiming molding sand
JPS6135328Y2 (fi) *	1980-12-02	1986-10-14
NL8102714A (nl) *	1981-06-04	1983-01-03	Multinorm Bv	Inrichting voor het behandelen van een of meer gietstukken bevattende zandvormen.
US4566637A (en) *	1982-04-16	1986-01-28	Combustion Engineering, Inc.	Thermal sand reclamation system
DE3309379A1 (de) *	1983-03-16	1984-09-20	Hubert Eirich	Verfahren zur regenerierung von giessereialtsand und vorrichtung zur durchfuehrung des verfahrens
DE3342975A1 (de) *	1983-11-28	1985-06-05	Hubert Eirich	Verfahren zur automatischen steuerung des schlaemmstoffes von giessereiformsanden
DD228468B1 (de) *	1984-11-06	1988-01-20	Thaelmann Schwermaschbau Veb	Vorrichtung zur regenerierung gebrauchter giessereiformsande
CH680499A5 (fi) *	1989-12-15	1992-09-15	Fischer Ag Georg
US4978076A (en) *	1990-03-28	1990-12-18	Gmd Engineered Systems, Inc.	Method for separating hazardous substances in waste foundry sands

1989
- 1989-11-28 CH CH4259/89A patent/CH680498A5/de not_active IP Right Cessation
1990
- 1990-10-16 DE DE4032798A patent/DE4032798C2/de not_active Expired - Fee Related
- 1990-11-06 AT AT0222690A patent/AT402480B/de not_active IP Right Cessation
- 1990-11-09 FR FR9013909A patent/FR2654960B1/fr not_active Expired - Fee Related
- 1990-11-14 IT IT02205190A patent/IT1246713B/it active IP Right Grant
- 1990-11-21 BE BE9001104A patent/BE1003128A3/fr not_active IP Right Cessation
- 1990-11-22 CA CA002030568A patent/CA2030568C/en not_active Expired - Fee Related
- 1990-11-23 AU AU66927/90A patent/AU633380B2/en not_active Ceased
- 1990-11-23 ES ES9002985A patent/ES2026419A6/es not_active Expired - Lifetime
- 1990-11-26 SE SE9003757A patent/SE507091C2/sv not_active IP Right Cessation
- 1990-11-27 JP JP2321376A patent/JP2948653B2/ja not_active Expired - Fee Related
- 1990-11-27 DK DK199002815A patent/DK174102B1/da not_active IP Right Cessation
- 1990-11-27 RU SU904831695A patent/RU2062173C1/ru active
- 1990-11-28 US US07/619,044 patent/US5115985A/en not_active Expired - Fee Related
- 1990-11-28 NL NL9002597A patent/NL193490C/nl not_active IP Right Cessation
- 1990-11-28 FI FI905861A patent/FI93320C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
CH680498A5 (fi)	1992-09-15
FR2654960B1 (fr)	1994-05-20
FI93320C (fi)	1995-03-27
JP2948653B2 (ja)	1999-09-13
US5115985A (en)	1992-05-26
RU2062173C1 (ru)	1996-06-20
BE1003128A3 (fr)	1991-12-03
IT9022051A0 (it)	1990-11-14
DK281590D0 (da)	1990-11-27
DE4032798C2 (de)	1995-06-08
AU633380B2 (en)	1993-01-28
FI93320B (fi)	1994-12-15
ES2026419A6 (es)	1992-04-16
AT402480B (de)	1997-05-26
JPH03180245A (ja)	1991-08-06
SE9003757D0 (sv)	1990-11-26
DK281590A (da)	1991-05-29
SE507091C2 (sv)	1998-03-30
FR2654960A1 (fr)	1991-05-31
NL193490C (nl)	1999-12-03
DK174102B1 (da)	2002-06-17
IT1246713B (it)	1994-11-26
DE4032798A1 (de)	1991-05-29
AU6692790A (en)	1991-06-06
FI905861A0 (fi)	1990-11-28
CA2030568C (en)	2000-10-10
NL193490B (nl)	1999-08-02
NL9002597A (nl)	1991-06-17
CA2030568A1 (en)	1991-05-29
ATA222690A (de)	1996-10-15
SE9003757L (sv)	1991-05-29
IT9022051A1 (it)	1992-05-14

Publication	Publication Date	Title
DE68929311D1 (de)	2001-08-09	Verfahren zum einspritzgiessformen
DE3862431D1 (de)	1991-05-23	Verfahren zum herstellen von mattenverstaerkten reaktions-spritzgussteilen.
DE3875463D1 (de)	1992-11-26	Verfahren zum verkuerzen der formgebungstaktzeit.
ATA250489A (de)	1994-04-15	Spritzgiessform zum hinterspritzen flächiger gegenstände
BR9105097A (pt)	1992-06-02	Processo para a regeneracao de areia usada de fundicao
DE3778217D1 (de)	1992-05-21	Verfahren zum spritzgiessen.
DE68918186D1 (de)	1994-10-20	Form und Verfahren zum Formpressen von faserverstärkten Kunststoffteilen.
FI903586A7 (fi)	1991-01-18	Menetelmä solumuovin valmistamiseksi
KR900011498A (ko)	1990-08-01	저밀도 응집체
DE58904752D1 (de)	1993-07-22	Fahrzeug zum verlegen zerlegbarer bruecken.
DE68914509D1 (de)	1994-05-19	System zum Spritzgiessen von länglichen Körpern.
DE59301173D1 (de)	1996-01-25	Vorrichtung zum schiessen von giessereikernen oder -formen mit formstoffen
FI905861L (fi)	1991-05-29	Menetelmä pääasiassa saveen sidotun käytetyn muottihiekan regeneroimiseksi
AT379334B (de)	1985-12-27	Verfahren zur regenerierung von giessereischutt- sanden
FI902822A7 (fi)	1991-08-15	Menetelmä valuhiekan uudelleenrikastamiseksi
DE69026163D1 (de)	1996-05-02	Verfahren zum Stranggiessen
FI892833A7 (fi)	1990-12-09	Menetelmä puristuskappaleiden valmistamiseksi
FI901261A7 (fi)	1990-03-14	Menetelmä vaihteistopölkkyjen valmistamiseksi betonista
FI940622A0 (fi)	1994-02-10	Menetelmä kuitulujitettujen muovimuotokappaleiden valmistamiseksi
DE69131830D1 (de)	2000-01-13	Verfahren zur optimierung der befehlsablauffolge
FI911175L (fi)	1991-09-09	Panosmenetelmä pääasiassa saveen sitoutuneen käytetyn valuhiekan regeneroimiseksi
FI904875A7 (fi)	1991-04-12	Menetelmä asfalttiseosten tekemiseksi
FI911176A7 (fi)	1991-09-09	Menetelmä pääasiassa saveen sitoutuneen käytetyn valuhiekan regeneroimiseksi
KR910007306U (ko)	1991-05-29	도로경계석
DE69413424D1 (de)	1998-10-22	Gussform zum eingraben von rohren

Legal Events

Date	Code	Title	Description
1994-11-16	BB	Publication of examined application
2004-08-31	MM	Patent lapsed	Owner name: GEORG FISCHER AG