EP0219607A3 - Method of mixing foundry moulding materials - Google Patents

Method of mixing foundry moulding materials Download PDF

Info

Publication number
EP0219607A3
EP0219607A3 EP86108060A EP86108060A EP0219607A3 EP 0219607 A3 EP0219607 A3 EP 0219607A3 EP 86108060 A EP86108060 A EP 86108060A EP 86108060 A EP86108060 A EP 86108060A EP 0219607 A3 EP0219607 A3 EP 0219607A3
Authority
EP
European Patent Office
Prior art keywords
moulding materials
foundry moulding
mixing foundry
mixing
materials
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.)
Granted
Application number
EP86108060A
Other languages
German (de)
Other versions
EP0219607A2 (en
EP0219607B1 (en
Inventor
Norbert Ing. Damm (Grad.)
Thomas Dr. Ing. Parr
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.)
BMD Badische Maschinenfabrik Durlach GmbH
Original Assignee
BMD Badische Maschinenfabrik Durlach GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6284438&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0219607(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BMD Badische Maschinenfabrik Durlach GmbH filed Critical BMD Badische Maschinenfabrik Durlach GmbH
Publication of EP0219607A2 publication Critical patent/EP0219607A2/en
Publication of EP0219607A3 publication Critical patent/EP0219607A3/en
Application granted granted Critical
Publication of EP0219607B1 publication Critical patent/EP0219607B1/en
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
    • B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
    • B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Processing Of Solid Wastes (AREA)
  • Producing Shaped Articles From Materials (AREA)
EP86108060A 1985-10-25 1986-06-12 Method of mixing foundry moulding materials Expired EP0219607B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853537980 DE3537980A1 (en) 1985-10-25 1985-10-25 METHOD FOR MIXING FOUNDRY MOLDING MATERIALS
DE3537980 1985-10-25

Publications (3)

Publication Number Publication Date
EP0219607A2 EP0219607A2 (en) 1987-04-29
EP0219607A3 true EP0219607A3 (en) 1987-09-09
EP0219607B1 EP0219607B1 (en) 1989-05-24

Family

ID=6284438

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86108060A Expired EP0219607B1 (en) 1985-10-25 1986-06-12 Method of mixing foundry moulding materials

Country Status (3)

Country Link
US (1) US4818112A (en)
EP (1) EP0219607B1 (en)
DE (2) DE3537980A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675697A5 (en) * 1988-09-26 1990-10-31 Sandoz Ag

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131371A1 (en) * 1970-07-09 1972-01-20 Prec Metalsmiths Inc Device for the production of precision casting molds
DE2162560B2 (en) * 1971-01-21 1973-08-09 Georg Fischer Ag, Schaffhausen (Schweiz) DRUM MIXER FOR THE CONTINUOUS PROCESSING OF SCHUETTGUT, IN PARTICULAR FOUNDRY SAND
EP0019288A1 (en) * 1979-05-17 1980-11-26 Wachter KG.Hindelang Baustoffwerk Bautechnik Method and apparatus for continuously mixing of dry and wet products, especially of dry mortar ready for use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304493A (en) * 1980-02-12 1981-12-08 Frankie Donald M Sand mixer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131371A1 (en) * 1970-07-09 1972-01-20 Prec Metalsmiths Inc Device for the production of precision casting molds
DE2162560B2 (en) * 1971-01-21 1973-08-09 Georg Fischer Ag, Schaffhausen (Schweiz) DRUM MIXER FOR THE CONTINUOUS PROCESSING OF SCHUETTGUT, IN PARTICULAR FOUNDRY SAND
EP0019288A1 (en) * 1979-05-17 1980-11-26 Wachter KG.Hindelang Baustoffwerk Bautechnik Method and apparatus for continuously mixing of dry and wet products, especially of dry mortar ready for use

Also Published As

Publication number Publication date
EP0219607A2 (en) 1987-04-29
EP0219607B1 (en) 1989-05-24
DE3537980A1 (en) 1987-04-30
DE3663463D1 (en) 1989-06-29
US4818112A (en) 1989-04-04

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