FR726711A - Perfectionnements aux machines à polir ou à rectifier - Google Patents

Perfectionnements aux machines à polir ou à rectifier

Info

Publication number
FR726711A
FR726711A FR726711DA FR726711A FR 726711 A FR726711 A FR 726711A FR 726711D A FR726711D A FR 726711DA FR 726711 A FR726711 A FR 726711A
Authority
FR
France
Prior art keywords
polishing
grinding machines
grinding
machines
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
English (en)
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.)
Pratt and Whitney Co Inc
Original Assignee
Pratt and Whitney Co Inc
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 Pratt and Whitney Co Inc filed Critical Pratt and Whitney Co Inc
Application granted granted Critical
Publication of FR726711A publication Critical patent/FR726711A/fr
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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
    • B24B5/24—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work for grinding conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR726711D 1931-04-22 1931-04-22 Perfectionnements aux machines à polir ou à rectifier Expired FR726711A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR726711T 1931-04-22

Publications (1)

Publication Number Publication Date
FR726711A true FR726711A (fr) 1932-06-02

Family

ID=9110855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR726711D Expired FR726711A (fr) 1931-04-22 1931-04-22 Perfectionnements aux machines à polir ou à rectifier

Country Status (1)

Country Link
FR (1) FR726711A (fr)

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