GB2241658B - Sand reclamation - Google Patents

Sand reclamation

Info

Publication number
GB2241658B
GB2241658B GB9104901A GB9104901A GB2241658B GB 2241658 B GB2241658 B GB 2241658B GB 9104901 A GB9104901 A GB 9104901A GB 9104901 A GB9104901 A GB 9104901A GB 2241658 B GB2241658 B GB 2241658B
Authority
GB
United Kingdom
Prior art keywords
sand reclamation
reclamation
sand
Prior art date
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
GB9104901A
Other versions
GB9104901D0 (en
GB2241658A (en
Inventor
Ludgwig Wilhelm
Franz Satmer
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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.)
Filing date
Publication date
Application filed by Georg Fischer AG filed Critical Georg Fischer AG
Publication of GB9104901D0 publication Critical patent/GB9104901D0/en
Publication of GB2241658A publication Critical patent/GB2241658A/en
Application granted granted Critical
Publication of GB2241658B publication Critical patent/GB2241658B/en
Anticipated expiration legal-status Critical
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
    • B22C5/10—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)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
GB9104901A 1990-03-08 1991-03-08 Sand reclamation Expired - Fee Related GB2241658B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH749/90A CH682056A5 (en) 1990-03-08 1990-03-08

Publications (3)

Publication Number Publication Date
GB9104901D0 GB9104901D0 (en) 1991-04-24
GB2241658A GB2241658A (en) 1991-09-11
GB2241658B true GB2241658B (en) 1994-07-13

Family

ID=4194306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9104901A Expired - Fee Related GB2241658B (en) 1990-03-08 1991-03-08 Sand reclamation

Country Status (24)

Country Link
JP (1) JPH06134546A (en)
AT (1) AT401244B (en)
AU (1) AU7267591A (en)
BE (1) BE1006644A5 (en)
BR (1) BR9100949A (en)
CA (1) CA2037737A1 (en)
CH (1) CH682056A5 (en)
CS (1) CS61091A2 (en)
DE (1) DE4106736C2 (en)
DK (1) DK40791A (en)
ES (1) ES2028707A6 (en)
FI (1) FI911176A (en)
FR (1) FR2659255B1 (en)
GB (1) GB2241658B (en)
HU (1) HU209909B (en)
IT (1) IT1251543B (en)
MX (1) MX170860B (en)
NL (1) NL9100402A (en)
NZ (1) NZ237328A (en)
PL (1) PL289336A1 (en)
PT (1) PT96990A (en)
SE (1) SE9100672L (en)
YU (1) YU42391A (en)
ZA (1) ZA911737B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212097A1 (en) * 1992-04-10 1993-10-14 Boenisch Dietmar Method and device for regenerating foundry sand
DE4224493A1 (en) * 1992-07-24 1994-01-27 Boenisch Dietmar Regenerating process and equipment for foundry sand
CN105170901B (en) * 2015-10-26 2017-05-17 中车长江车辆有限公司 Large-size cast steel wet type clay sand treatment system and sand treatment method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1125757A (en) * 1964-10-09 1968-08-28 Landbouwwerktuigen & Maschf Improvements in and relating to the cooling of castings and the cooling and drying of the mold sand used for such castings
GB1322864A (en) * 1970-11-30 1973-07-11 Dapplication De Produits Ind E Process and apparatus for the regeneration of foundry sand
GB2018650A (en) * 1978-04-14 1979-10-24 Fischer Ag Georg Process and apparatus for regenerating used foundry sand and product thereof
GB2047588A (en) * 1979-04-06 1980-12-03 Distillers Co Carbon Dioxide Reclamation of foundry sand
EP0041774A1 (en) * 1980-06-05 1981-12-16 Foseco International Limited Sand reclamation
GB2092040A (en) * 1981-01-30 1982-08-11 Kloeckner Humboldt Deutz Ag A method of and apparatus for rclaiming used foundry sand
US4700766A (en) * 1984-01-11 1987-10-20 Gsr Sandregenerierungsgesellschaft Mbh Process and apparatus for reclaiming foundry scrap sands
GB2238742A (en) * 1989-12-06 1991-06-12 Fischer Ag Georg Apparatus for recovering used foundry sand by impaction
GB2246974A (en) * 1990-08-16 1992-02-19 Fischer Ag Georg Reclamation of used foundry sand

Family Cites Families (10)

* 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
US3312403A (en) * 1964-12-31 1967-04-04 Zifferer Lothar Robert Machine and process for reclaiming foundry sand
US3826476A (en) * 1968-11-15 1974-07-30 Eirich G Maschf Apparatus for moistening mixable materials
JPS58128247A (en) * 1982-01-28 1983-07-30 Nippon Chuzo Kk Reconditioning method of old sand
JPS58128246A (en) * 1982-01-28 1983-07-30 Nippon Chuzo Kk Reconditioning method of old sand
JPS59215243A (en) * 1983-05-23 1984-12-05 Nippon Kokan Keishiyu Kk Reconditioning method of molding sand
EP0149595B1 (en) * 1984-01-11 1988-03-23 KGT GIESSEREITECHNIK GmbH Process and machine for regenerating used foundry sand
DE3400656A1 (en) * 1984-01-11 1985-07-18 Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning Process for the regeneration of waste foundry sands
US4709862A (en) * 1987-01-30 1987-12-01 Leidel Dieter S Method of reclaiming green sand
DE3873522D1 (en) * 1988-05-26 1992-09-10 Pohl Giessereitechnik METHOD AND DEVICE FOR REGENERATING FOUNDRY SAND.

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1125757A (en) * 1964-10-09 1968-08-28 Landbouwwerktuigen & Maschf Improvements in and relating to the cooling of castings and the cooling and drying of the mold sand used for such castings
GB1322864A (en) * 1970-11-30 1973-07-11 Dapplication De Produits Ind E Process and apparatus for the regeneration of foundry sand
GB2018650A (en) * 1978-04-14 1979-10-24 Fischer Ag Georg Process and apparatus for regenerating used foundry sand and product thereof
GB2047588A (en) * 1979-04-06 1980-12-03 Distillers Co Carbon Dioxide Reclamation of foundry sand
EP0041774A1 (en) * 1980-06-05 1981-12-16 Foseco International Limited Sand reclamation
GB2092040A (en) * 1981-01-30 1982-08-11 Kloeckner Humboldt Deutz Ag A method of and apparatus for rclaiming used foundry sand
US4700766A (en) * 1984-01-11 1987-10-20 Gsr Sandregenerierungsgesellschaft Mbh Process and apparatus for reclaiming foundry scrap sands
GB2238742A (en) * 1989-12-06 1991-06-12 Fischer Ag Georg Apparatus for recovering used foundry sand by impaction
GB2246974A (en) * 1990-08-16 1992-02-19 Fischer Ag Georg Reclamation of used foundry sand

Also Published As

Publication number Publication date
YU42391A (en) 1993-11-16
NL9100402A (en) 1991-10-01
AU7267591A (en) 1991-09-12
HUT56748A (en) 1991-10-28
SE9100672D0 (en) 1991-03-06
ZA911737B (en) 1991-12-24
FI911176A0 (en) 1991-03-08
SE9100672L (en) 1991-09-09
GB9104901D0 (en) 1991-04-24
GB2241658A (en) 1991-09-11
ES2028707A6 (en) 1992-07-01
DE4106736C2 (en) 1995-02-02
CH682056A5 (en) 1993-07-15
PT96990A (en) 1993-02-26
FR2659255B1 (en) 1995-05-24
AT401244B (en) 1996-07-25
FI911176A (en) 1991-09-09
JPH06134546A (en) 1994-05-17
DE4106736A1 (en) 1991-09-12
MX170860B (en) 1993-09-20
BE1006644A5 (en) 1994-11-08
DK40791D0 (en) 1991-03-07
CA2037737A1 (en) 1991-09-09
DK40791A (en) 1991-09-09
BR9100949A (en) 1991-11-05
ITMI910608A1 (en) 1992-09-08
HU910743D0 (en) 1991-09-30
NZ237328A (en) 1993-03-26
PL289336A1 (en) 1991-10-21
ATA46891A (en) 1995-12-15
HU209909B (en) 1994-11-28
ITMI910608A0 (en) 1991-03-08
CS61091A2 (en) 1991-09-15
IT1251543B (en) 1995-05-17
FR2659255A1 (en) 1991-09-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970308