FR682930A - Machine à polir ou à rectifier par meulage - Google Patents

Machine à polir ou à rectifier par meulage

Info

Publication number
FR682930A
FR682930A FR682930DA FR682930A FR 682930 A FR682930 A FR 682930A FR 682930D A FR682930D A FR 682930DA FR 682930 A FR682930 A FR 682930A
Authority
FR
France
Prior art keywords
polishing
grinding machine
grinding
machine
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Application granted granted Critical
Publication of FR682930A publication Critical patent/FR682930A/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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
    • B24B37/022—Lapping machines or devices; Accessories designed for working surfaces of revolution characterised by the movement of the work between two lapping plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR682930D 1928-10-19 1929-10-08 Machine à polir ou à rectifier par meulage Expired FR682930A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US682930XA 1928-10-19 1928-10-19

Publications (1)

Publication Number Publication Date
FR682930A true FR682930A (fr) 1930-06-04

Family

ID=22081646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR682930D Expired FR682930A (fr) 1928-10-19 1929-10-08 Machine à polir ou à rectifier par meulage

Country Status (1)

Country Link
FR (1) FR682930A (fr)

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