FR1047278A - Improvements made to grinding devices, especially for sand - Google Patents

Improvements made to grinding devices, especially for sand

Info

Publication number
FR1047278A
FR1047278A FR1047278DA FR1047278A FR 1047278 A FR1047278 A FR 1047278A FR 1047278D A FR1047278D A FR 1047278DA FR 1047278 A FR1047278 A FR 1047278A
Authority
FR
France
Prior art keywords
sand
improvements made
grinding devices
grinding
devices
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)
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.)
Fonderies Montupet
Original Assignee
Fonderies Montupet
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 Fonderies Montupet filed Critical Fonderies Montupet
Application granted granted Critical
Publication of FR1047278A publication Critical patent/FR1047278A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
FR1047278D 1951-12-11 1951-12-11 Improvements made to grinding devices, especially for sand Expired FR1047278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1047278T 1951-12-11

Publications (1)

Publication Number Publication Date
FR1047278A true FR1047278A (en) 1953-12-14

Family

ID=9592769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1047278D Expired FR1047278A (en) 1951-12-11 1951-12-11 Improvements made to grinding devices, especially for sand

Country Status (1)

Country Link
FR (1) FR1047278A (en)

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