NL193361C - Werkwijze voor het regenereren van oud gieterijzand. - Google Patents

Werkwijze voor het regenereren van oud gieterijzand. Download PDF

Info

Publication number: NL193361C
Authority: NL; Netherlands
Prior art keywords: sand; carbonaceous material; foundry sand; regenerating; regeneration
Prior art date: 1993-12-17

Application number

NL9402152A

Other languages

English (en)

Dutch (nl)

Other versions

NL9402152A (nl

NL193361B (nl

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

1994-12-19

Publication date

1999-08-03

1994-12-19 Application filed by Fischer Georg Giessereianlagen filed Critical Fischer Georg Giessereianlagen

1995-07-17 Publication of NL9402152A publication Critical patent/NL9402152A/nl

1999-04-01 Publication of NL193361B publication Critical patent/NL193361B/xx

1999-08-03 Application granted granted Critical

1999-08-03 Publication of NL193361C publication Critical patent/NL193361C/nl

Links

239000004576 sand Substances 0.000 title claims description 23
238000000034 method Methods 0.000 title claims description 18
230000001172 regenerating effect Effects 0.000 title claims description 8
230000008929 regeneration Effects 0.000 claims description 8
238000011069 regeneration method Methods 0.000 claims description 8
239000003575 carbonaceous material Substances 0.000 claims description 7
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
239000004927 clay Substances 0.000 claims description 4
229910002804 graphite Inorganic materials 0.000 claims description 3
239000010439 graphite Substances 0.000 claims description 3
239000002245 particle Substances 0.000 claims description 3
239000000088 plastic resin Substances 0.000 claims description 3
239000004020 conductor Substances 0.000 claims description 2
239000000126 substance Substances 0.000 claims description 2
VNWKTOKETHGBQD-AKLPVKDBSA-N carbane Chemical compound [15CH4] VNWKTOKETHGBQD-AKLPVKDBSA-N 0.000 claims 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 26
239000010453 quartz Substances 0.000 description 4
239000011230 binding agent Substances 0.000 description 3
239000000057 synthetic resin Substances 0.000 description 3
229920003002 synthetic resin Polymers 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 2
238000007600 charging Methods 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
239000010959 steel Substances 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
239000006004 Quartz sand Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000007786 electrostatic charging Methods 0.000 description 1
239000007849 furan resin Substances 0.000 description 1
239000008187 granular material Substances 0.000 description 1
238000010297 mechanical methods and process Methods 0.000 description 1
239000002957 persistent organic pollutant Substances 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
239000002699 waste material Substances 0.000 description 1

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)

NL9402152A 1993-12-17 1994-12-19 Werkwijze voor het regenereren van oud gieterijzand. NL193361C (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH378593		1993-12-17
CH378593A CH687743A5 (de)	1993-12-17	1993-12-17	Verfahren zur Regenerierung von Giesserei-Altsand.

Publications (3)

Publication Number	Publication Date
NL9402152A NL9402152A (nl)	1995-07-17
NL193361B NL193361B (nl)	1999-04-01
NL193361C true NL193361C (nl)	1999-08-03

Family

ID=4263431

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL9402152A NL193361C (nl)	1993-12-17	1994-12-19	Werkwijze voor het regenereren van oud gieterijzand.

Country Status (5)

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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU1222395A1 (ru) *	1984-05-15	1986-04-07	Предприятие П/Я В-8772	Пневматический регенератор отработанных формовочных песков
DE4109452A1 (de) *	1991-03-22	1992-09-24	Klein Alb Gmbh Co Kg	Verfahren und vorrichtung zum sichten von sand o. dgl. rieselgut

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

Also Published As

Publication number	Publication date
FR2713967A1 (fr)	1995-06-23
DE4443505A1 (de)	1995-06-22
BR9405110A (pt)	1995-08-08
FR2713967B1 (fr)	1998-10-09
NL9402152A (nl)	1995-07-17
DE4443505C2 (de)	1996-04-04
NL193361B (nl)	1999-04-01
CH687743A5 (de)	1997-02-14

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Legal Events

Date	Code	Title	Description
1995-07-17	A1A	A request for search or an international-type search has been filed
1997-02-03	BB	A search report has been drawn up
1997-08-01	BC	A request for examination has been filed
2003-09-01	V1	Lapsed because of non-payment of the annual fee	Effective date: 20030701