FR863711A - Improvements in devices for the automatic polishing of industrial materials (metals, ores, rocks, etc.) for microscopic study - Google Patents

Improvements in devices for the automatic polishing of industrial materials (metals, ores, rocks, etc.) for microscopic study

Info

Publication number
FR863711A
FR863711A FR863711DA FR863711A FR 863711 A FR863711 A FR 863711A FR 863711D A FR863711D A FR 863711DA FR 863711 A FR863711 A FR 863711A
Authority
FR
France
Prior art keywords
ores
rocks
metals
devices
industrial 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
Jaudoin-Prom
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 FR863711A publication Critical patent/FR863711A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/162—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for mass articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR863711D 1939-03-07 1940-03-06 Improvements in devices for the automatic polishing of industrial materials (metals, ores, rocks, etc.) for microscopic study Expired FR863711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE863711X 1939-03-07

Publications (1)

Publication Number Publication Date
FR863711A true FR863711A (en) 1941-04-08

Family

ID=3882370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863711D Expired FR863711A (en) 1939-03-07 1940-03-06 Improvements in devices for the automatic polishing of industrial materials (metals, ores, rocks, etc.) for microscopic study

Country Status (1)

Country Link
FR (1) FR863711A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627144A (en) * 1950-03-21 1953-02-03 Crane Packing Co Lapping machine
DE1171303B (en) * 1957-08-17 1964-05-27 Struers Chemiske Lab H Device for wet grinding of metallographic test pieces
US3518798A (en) * 1967-08-10 1970-07-07 Speedfam Corp Polishing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627144A (en) * 1950-03-21 1953-02-03 Crane Packing Co Lapping machine
DE1171303B (en) * 1957-08-17 1964-05-27 Struers Chemiske Lab H Device for wet grinding of metallographic test pieces
US3518798A (en) * 1967-08-10 1970-07-07 Speedfam Corp Polishing machine

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