PL290169A1 - Method of condioning broken and/or crumbled fractions of materials and apparatus therefor - Google Patents

Method of condioning broken and/or crumbled fractions of materials and apparatus therefor

Info

Publication number
PL290169A1
PL290169A1 PL29016991A PL29016991A PL290169A1 PL 290169 A1 PL290169 A1 PL 290169A1 PL 29016991 A PL29016991 A PL 29016991A PL 29016991 A PL29016991 A PL 29016991A PL 290169 A1 PL290169 A1 PL 290169A1
Authority
PL
Poland
Prior art keywords
condioning
crumbled
fractions
broken
materials
Prior art date
Application number
PL29016991A
Inventor
Franz Gaehler
Original Assignee
Franz Gaehler
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
Priority claimed from CH26591A external-priority patent/CH688435A5/en
Application filed by Franz Gaehler filed Critical Franz Gaehler
Publication of PL290169A1 publication Critical patent/PL290169A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • 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
    • B22C5/185—Plants for preparing mould materials comprising a wet reclamation step

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Cleaning By Liquid Or Steam (AREA)
PL29016991A 1990-09-24 1991-05-08 Method of condioning broken and/or crumbled fractions of materials and apparatus therefor PL290169A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH306790 1990-09-24
CH26591A CH688435A5 (en) 1991-01-29 1991-01-29 Method for recycling foundry sand

Publications (1)

Publication Number Publication Date
PL290169A1 true PL290169A1 (en) 1992-04-06

Family

ID=25684073

Family Applications (1)

Application Number Title Priority Date Filing Date
PL29016991A PL290169A1 (en) 1990-09-24 1991-05-08 Method of condioning broken and/or crumbled fractions of materials and apparatus therefor

Country Status (16)

Country Link
EP (1) EP0478881A1 (en)
JP (1) JPH06339745A (en)
KR (1) KR920006055A (en)
CN (1) CN1060048A (en)
AU (1) AU7430791A (en)
BR (1) BR9101989A (en)
CA (1) CA2040491A1 (en)
CS (1) CS106191A3 (en)
FI (1) FI911842A7 (en)
HU (1) HUT59042A (en)
IL (1) IL97699A0 (en)
MX (1) MX9100992A (en)
NO (1) NO911495L (en)
PL (1) PL290169A1 (en)
PT (1) PT98144A (en)
YU (1) YU92991A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010018751B4 (en) * 2010-04-29 2015-08-13 Laempe & Mössner GmbH Method and device for producing molds or cores, in particular for foundry purposes
CN104549685A (en) * 2014-12-31 2015-04-29 重庆长江造型材料（集团）股份有限公司 Ultrasonic crushing device for molding sand water-based binder
CN110282896B (en) * 2019-07-08 2021-10-29 上海第二工业大学 A device and method for continuous washing of organic sand and gravel coupled with fluidized bed and ultrasonic waves
CN110328327B (en) * 2019-08-08 2020-08-28 江苏鹏飞集团股份有限公司 Device for regenerating and casting used sand by heat carrier heating method
CN112077258B (en) * 2020-09-10 2021-12-03 三门峡强芯铸造材料有限公司 Recycling treatment system and treatment process for waste precoated sand precision casting sand
CN115342380A (en) * 2022-07-13 2022-11-15 清航空天(北京)科技有限公司 Nonlinear detonation combustion chamber

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2252259A1 (en) * 1972-10-25 1974-05-09 Halbergerhuette Gmbh Moulding material regeneration system - by comminution, annealing impact attrition and screening
US4008856A (en) * 1975-09-17 1977-02-22 Sears Edward A Reclaiming system for foundry sand
US4144088A (en) * 1977-01-19 1979-03-13 Kenzler Engineering Company, Inc. Process of reclaiming used foundry sand
EP0149595B1 (en) * 1984-01-11 1988-03-23 KGT GIESSEREITECHNIK GmbH Process and machine for regenerating used foundry sand
JPH0759709B2 (en) * 1987-09-03 1995-06-28 三井鉱山株式会社 How to control the humidity of coal
DE3815877C1 (en) * 1988-05-09 1989-08-31 Uraphos Chemie Gmbh, 6370 Oberursel, De A process for separating off inorganic binder systems in the regeneration of used foundry sands

Also Published As

Publication number Publication date
FI911842A0 (en) 1991-04-16
NO911495L (en) 1992-03-25
YU92991A (en) 1993-11-16
EP0478881A1 (en) 1992-04-08
NO911495D0 (en) 1991-04-16
KR920006055A (en) 1992-04-27
CS106191A3 (en) 1992-04-15
CN1060048A (en) 1992-04-08
AU7430791A (en) 1992-03-26
BR9101989A (en) 1992-04-28
JPH06339745A (en) 1994-12-13
MX9100992A (en) 1992-05-04
HU911276D0 (en) 1991-10-28
PT98144A (en) 1993-09-30
FI911842A7 (en) 1992-03-25
HUT59042A (en) 1992-04-28
IL97699A0 (en) 1992-06-21
CA2040491A1 (en) 1992-03-25

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