NZ237328A - Regenerative treatment of clay-bonded used casting sand by attrition, dust removal and pre-drying sand before treatment - Google Patents

Regenerative treatment of clay-bonded used casting sand by attrition, dust removal and pre-drying sand before treatment

Info

Publication number
NZ237328A
NZ237328A NZ237328A NZ23732891A NZ237328A NZ 237328 A NZ237328 A NZ 237328A NZ 237328 A NZ237328 A NZ 237328A NZ 23732891 A NZ23732891 A NZ 23732891A NZ 237328 A NZ237328 A NZ 237328A
Authority
NZ
New Zealand
Prior art keywords
treatment
sand
attrition
clay
dust removal
Prior art date
Application number
NZ237328A
Other languages
English (en)
Inventor
Ludwig Wilhelm
Franz Satmer
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.)
Filing date
Publication date
Application filed by Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of NZ237328A publication Critical patent/NZ237328A/xx

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
NZ237328A 1990-03-08 1991-03-05 Regenerative treatment of clay-bonded used casting sand by attrition, dust removal and pre-drying sand before treatment NZ237328A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NZ237328A true NZ237328A (en) 1993-03-26

Family

ID=4194306

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ237328A NZ237328A (en) 1990-03-08 1991-03-05 Regenerative treatment of clay-bonded used casting sand by attrition, dust removal and pre-drying sand before treatment

Country Status (24)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212097A1 (de) * 1992-04-10 1993-10-14 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
CN105170901B (zh) * 2015-10-26 2017-05-17 中车长江车辆有限公司 大型铸钢件湿型粘土砂处理系统及砂处理方法

Family Cites Families (19)

* 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
NL6411744A (xx) * 1964-10-09 1966-04-12
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
FR2115097B1 (xx) * 1970-11-30 1975-04-18 Sigma Applic Produits
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.
GB2047588A (en) * 1979-04-06 1980-12-03 Distillers Co Carbon Dioxide Reclamation of foundry sand
ATE3821T1 (de) * 1980-06-05 1983-07-15 Foseco International Limited Sandregeneration.
DE3103030C2 (de) * 1981-01-30 1984-05-03 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur Gewinnung von Gießereisand aus gebrauchtem Gießereisand
JPS58128247A (ja) * 1982-01-28 1983-07-30 Nippon Chuzo Kk 古砂の再生方法
JPS58128246A (ja) * 1982-01-28 1983-07-30 Nippon Chuzo Kk 古砂の再生方法
JPS59215243A (ja) * 1983-05-23 1984-12-05 Nippon Kokan Keishiyu Kk 鋳物砂の再生方法
DE3400656A1 (de) * 1984-01-11 1985-07-18 Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning Verfahren zur regeneration von giesserei-schuttsanden
DE3561928D1 (en) * 1984-01-11 1988-04-28 Gsr Sandregenerierungsgesellsc Process and machine for regenerating used foundry sand
DE3400648A1 (de) * 1984-01-11 1985-07-18 Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning Vorrichtung und verfahren zur regeneration von giesserei-schuttsand
US4709862A (en) * 1987-01-30 1987-12-01 Leidel Dieter S Method of reclaiming green sand
DE3873522D1 (de) * 1988-05-26 1992-09-10 Pohl Giessereitechnik Verfahren und vorrichtung zum regenieren von giessereialtsanden.
CH679135A5 (xx) * 1989-12-06 1991-12-31 Fischer Ag Georg
CH681283A5 (xx) * 1990-08-16 1993-02-26 Fischer Ag Georg

Also Published As

Publication number Publication date
DE4106736C2 (de) 1995-02-02
HUT56748A (en) 1991-10-28
IT1251543B (it) 1995-05-17
CA2037737A1 (en) 1991-09-09
ATA46891A (de) 1995-12-15
NL9100402A (nl) 1991-10-01
CS61091A2 (en) 1991-09-15
ITMI910608A0 (it) 1991-03-08
AU7267591A (en) 1991-09-12
YU42391A (sh) 1993-11-16
AT401244B (de) 1996-07-25
DK40791A (da) 1991-09-09
FR2659255B1 (fr) 1995-05-24
FI911176A0 (fi) 1991-03-08
JPH06134546A (ja) 1994-05-17
DE4106736A1 (de) 1991-09-12
MX170860B (es) 1993-09-20
CH682056A5 (xx) 1993-07-15
FI911176A (fi) 1991-09-09
DK40791D0 (da) 1991-03-07
PT96990A (pt) 1993-02-26
GB2241658A (en) 1991-09-11
PL289336A1 (en) 1991-10-21
ITMI910608A1 (it) 1992-09-08
BR9100949A (pt) 1991-11-05
SE9100672D0 (sv) 1991-03-06
HU209909B (en) 1994-11-28
GB2241658B (en) 1994-07-13
GB9104901D0 (en) 1991-04-24
ES2028707A6 (es) 1992-07-01
BE1006644A5 (fr) 1994-11-08
SE9100672L (sv) 1991-09-09
HU910743D0 (en) 1991-09-30
FR2659255A1 (fr) 1991-09-13
ZA911737B (en) 1991-12-24

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