DE69503266T2 - Verfahren und Vorrichtung zur Aufbereitung von Sand - Google Patents

Verfahren und Vorrichtung zur Aufbereitung von Sand

Info

Publication number: DE69503266T2
Authority: DE; Germany
Prior art keywords: processing sand; sand; processing
Prior art date: 1994-01-07
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

DE69503266T

Other languages

English (en)

Other versions

DE69503266D1 (de

Inventor

Osamu Masuno

Kazuharu Matsui

Takehiko Matsumoto

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.)

1994-01-07

Filing date

1995-01-04

Publication date

1999-01-28

1994-01-07 Priority claimed from JP1215894A external-priority patent/JPH07204777A/ja

1994-01-07 Priority claimed from JP1215794A external-priority patent/JPH07195138A/ja

1994-05-27 Priority claimed from JP13801094A external-priority patent/JPH07314081A/ja

1994-05-27 Priority claimed from JP13801194A external-priority patent/JPH07314083A/ja

1995-01-04 Application filed by Sintokogio Ltd filed Critical Sintokogio Ltd

1998-08-13 Publication of DE69503266D1 publication Critical patent/DE69503266D1/de

1999-01-28 Application granted granted Critical

1999-01-28 Publication of DE69503266T2 publication Critical patent/DE69503266T2/de

2015-01-05 Anticipated expiration legal-status Critical

Status 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
- B22C5/02—Dressing by centrifuging essentially or additionally
- 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
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0486—Movable devices for cutting or mixing material laying on the ground
- B22C5/049—Movable devices for cutting or mixing material laying on the ground using rotating tools
- 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
- 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)
Crushing And Grinding (AREA)
Disintegrating Or Milling (AREA)
Centrifugal Separators (AREA)

DE69503266T 1994-01-07 1995-01-04 Verfahren und Vorrichtung zur Aufbereitung von Sand Expired - Fee Related DE69503266T2 (de)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP1215894A JPH07204777A (ja)	1994-01-07	1994-01-07	鋳物砂再生装置
JP1215794A JPH07195138A (ja)	1994-01-07	1994-01-07	鋳物砂再生装置
JP13801094A JPH07314081A (ja)	1994-05-27	1994-05-27	鋳物砂再生装置
JP13801194A JPH07314083A (ja)	1994-05-27	1994-05-27	鋳物砂再生装置

Publications (2)

Publication Number	Publication Date
DE69503266D1 DE69503266D1 (de)	1998-08-13
DE69503266T2 true DE69503266T2 (de)	1999-01-28

Family

ID=27455744

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69503266T Expired - Fee Related DE69503266T2 (de)	1994-01-07	1995-01-04	Verfahren und Vorrichtung zur Aufbereitung von Sand

Country Status (6)

Country	Link
US (1)	US5618223A (de)
EP (1)	EP0666126B1 (de)
KR (1)	KR950031308A (de)
CN (1)	CN1050544C (de)
DE (1)	DE69503266T2 (de)
TW (1)	TW255837B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6248683B1 (en)	1999-04-07	2001-06-19	Silicycle Inc.	Process for the regeneration of used silica gel
JP4789019B2 (ja) *	2007-12-07	2011-10-05	新東工業株式会社	鋳物砂再生装置
WO2011074628A1 (ja) *	2009-12-18	2011-06-23	株式会社松井工業	粒体研磨装置、鋳物砂再生装置、および、微粒子生成装置
PL2666562T3 (pl) *	2012-05-25	2014-12-31	Technofond Giessereihilfsmittel Gmbh	Urządzenie regeneracyjne
CN103454212B (zh) *	2013-08-19	2016-01-27	长安大学	一种模拟机械除冰的测试装置及其测试方法
CN108722657B (zh) *	2018-05-31	2020-11-03	中山大学	一种极细颗粒泥沙的分选装置及其使用方法
CN110292985A (zh) *	2019-06-26	2019-10-01	李石凤	一种大豆除砂筛粒装置
CN110640097B (zh) *	2019-09-16	2020-11-27	溧阳市新明机械配件制造有限公司	一种方便控制下料量的砂芯制作用脱料装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1050122A (en) *	1908-04-13	1913-01-14	Thomas Gare	Machine for reducing vulcanized rubber to powder.
US2264610A (en) *	1940-09-12	1941-12-02	Beardsley & Piper Co	Method of conditioning or treating molding sand
US2620138A (en) *	1947-07-09	1952-12-02	Commergnat Guilliet Et Cie Soc	Comminuting apparatus
US2962234A (en) *	1957-07-29	1960-11-29	Avila Ramond	Grating and shredding machine
US3236743A (en) *	1962-01-22	1966-02-22	Norman A Pierson	Apparatus for processing wet garbage
US3401489A (en) *	1966-02-28	1968-09-17	Evert H. Wern	Apparatus for airless blast finishing
US3982702A (en) *	1975-03-06	1976-09-28	The Carborundum Company	Sand lump grinder
AU1181083A (en) *	1982-03-08	1983-09-15	Seirindo International Co. Ltd.	Food processor
SU1214311A1 (ru) *	1984-06-07	1986-02-28	Всесоюзный Научно-Исследовательский Институт Литейного Машиностроения,Литейной Технологии И Автоматизации Литейного Производства	Устройство дл сухой регенерации формовочных смесей
SU1570832A2 (ru) *	1988-03-15	1990-06-15	Ворошиловградский машиностроительный институт	Устройство дл регенерации песка
CN1036253C (zh) *	1991-03-18	1997-10-29	山东工业大学	强迫压搓式旧砂再生装置

1995
- 1995-01-04 DE DE69503266T patent/DE69503266T2/de not_active Expired - Fee Related
- 1995-01-04 EP EP95100097A patent/EP0666126B1/de not_active Expired - Lifetime
- 1995-01-05 US US08/369,076 patent/US5618223A/en not_active Expired - Fee Related
- 1995-01-06 TW TW084100140A patent/TW255837B/zh active
- 1995-01-06 CN CN95101123A patent/CN1050544C/zh not_active Expired - Fee Related
- 1995-01-06 KR KR1019950000132A patent/KR950031308A/ko not_active Application Discontinuation

Also Published As

Publication number	Publication date
US5618223A (en)	1997-04-08
CN1109394A (zh)	1995-10-04
KR950031308A (ko)	1995-12-18
EP0666126A1 (de)	1995-08-09
EP0666126B1 (de)	1998-07-08
TW255837B (de)	1995-09-01
CN1050544C (zh)	2000-03-22
DE69503266D1 (de)	1998-08-13

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Legal Events

Date	Code	Title	Description
1999-08-05	8364	No opposition during term of opposition
2002-02-14	8339	Ceased/non-payment of the annual fee