DE3268559D1 - Process for the reclamation of foundry sands - Google Patents

Process for the reclamation of foundry sands

Info

Publication number
DE3268559D1
DE3268559D1 DE8282304595T DE3268559T DE3268559D1 DE 3268559 D1 DE3268559 D1 DE 3268559D1 DE 8282304595 T DE8282304595 T DE 8282304595T DE 3268559 T DE3268559 T DE 3268559T DE 3268559 D1 DE3268559 D1 DE 3268559D1
Authority
DE
Germany
Prior art keywords
reclamation
foundry sands
sands
foundry
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
Application number
DE8282304595T
Other languages
German (de)
English (en)
Inventor
John Kenneth Potter
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.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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 Unilever PLC, Unilever NV filed Critical Unilever PLC
Application granted granted Critical
Publication of DE3268559D1 publication Critical patent/DE3268559D1/de
Expired 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)
  • Disintegrating Or Milling (AREA)
DE8282304595T 1981-09-03 1982-09-01 Process for the reclamation of foundry sands Expired DE3268559D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8126689 1981-09-03

Publications (1)

Publication Number Publication Date
DE3268559D1 true DE3268559D1 (en) 1986-02-27

Family

ID=10524292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282304595T Expired DE3268559D1 (en) 1981-09-03 1982-09-01 Process for the reclamation of foundry sands

Country Status (8)

Country Link
EP (1) EP0074755B1 (xx)
JP (1) JPS5853346A (xx)
AU (1) AU542894B2 (xx)
BR (1) BR8205096A (xx)
CA (1) CA1209784A (xx)
DE (1) DE3268559D1 (xx)
ES (1) ES8308242A1 (xx)
ZA (1) ZA826431B (xx)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478461A (en) * 1946-03-16 1949-08-09 Nichols Eng & Res Corp Apparatus and method for treating foundry sand
US3088183A (en) * 1960-12-19 1963-05-07 Simpson Herbert Corp Apparatus for treating granular material
DE2408981C3 (de) * 1974-02-25 1979-11-08 Alb. Klein Kg, 5241 Niederfischbach Verfahren zur Reinigung von Schüttgütern durch Zentrifugalkräfte sowie Vorrichtung zur Durchführung des Verfahrens
GB1463749A (en) * 1974-08-21 1977-02-09 British Leyland Uk Ltd Apparatus for use in producing a fluidised bed of granular material
US3970547A (en) * 1975-05-22 1976-07-20 Raytheon Company Air classification apparatus
GB1493774A (en) * 1975-05-22 1977-11-30 Raytheon Co Materials separating apparatus
DE2921197A1 (de) * 1979-05-25 1980-12-04 Hermann J Linder Verfahren und vorrichtung zum regenerieren von giessereisand
GB2061770A (en) * 1979-10-27 1981-05-20 Futtans Ltd Improvements in or relating to the separation of granular mixtures

Also Published As

Publication number Publication date
EP0074755A1 (en) 1983-03-23
AU8784582A (en) 1983-03-10
JPS5853346A (ja) 1983-03-29
ES515460A0 (es) 1983-08-16
ES8308242A1 (es) 1983-08-16
AU542894B2 (en) 1985-03-21
CA1209784A (en) 1986-08-19
ZA826431B (en) 1984-04-25
BR8205096A (pt) 1983-08-09
EP0074755B1 (en) 1986-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: LEDERER, F., DIPL.-CHEM. DR., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee