FR690693A - Crusher-mixer for sand and similar materials - Google Patents

Crusher-mixer for sand and similar materials

Info

Publication number
FR690693A
FR690693A FR690693DA FR690693A FR 690693 A FR690693 A FR 690693A FR 690693D A FR690693D A FR 690693DA FR 690693 A FR690693 A FR 690693A
Authority
FR
France
Prior art keywords
crusher
mixer
sand
similar materials
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Herbert Spencer Simpson
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 filed Critical
Application granted granted Critical
Publication of FR690693A publication Critical patent/FR690693A/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
    • B22C5/0422—Devices having a fixed receptable with rotating tools, some or all of these tools being rolls or balls loosely mounted on their axis or loose balls in contact with the side wall or the bottom of the receptacle, e.g. with aerating means; "Devices of the Muller type"
    • B22C5/0427—Devices having a fixed receptable with rotating tools, some or all of these tools being rolls or balls loosely mounted on their axis or loose balls in contact with the side wall or the bottom of the receptacle, e.g. with aerating means; "Devices of the Muller type" having only one vertical tool-driving shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Grinding (AREA)
  • Soil Working Implements (AREA)
FR690693D 1930-02-07 1930-02-26 Crusher-mixer for sand and similar materials Expired FR690693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB426130A GB342904A (en) 1930-02-07 1930-02-07 Improvements in a mulling machine

Publications (1)

Publication Number Publication Date
FR690693A true FR690693A (en) 1930-09-24

Family

ID=9773772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690693D Expired FR690693A (en) 1930-02-07 1930-02-26 Crusher-mixer for sand and similar materials

Country Status (2)

Country Link
FR (1) FR690693A (en)
GB (1) GB342904A (en)

Also Published As

Publication number Publication date
GB342904A (en) 1931-02-12

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