FR870670A - Machine-outil, en particulier machine à rectifier les filetages - Google Patents

Machine-outil, en particulier machine à rectifier les filetages

Info

Publication number
FR870670A
FR870670A FR870670DA FR870670A FR 870670 A FR870670 A FR 870670A FR 870670D A FR870670D A FR 870670DA FR 870670 A FR870670 A FR 870670A
Authority
FR
France
Prior art keywords
machine
particular thread
thread grinding
machine tool
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)
Inventor
Herbert Lindner
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 FR870670A publication Critical patent/FR870670A/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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/022—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for helicoidal grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR870670D 1939-12-16 1941-02-07 Machine-outil, en particulier machine à rectifier les filetages Expired FR870670A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE870670X 1939-12-16

Publications (1)

Publication Number Publication Date
FR870670A true FR870670A (fr) 1942-03-20

Family

ID=6807864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870670D Expired FR870670A (fr) 1939-12-16 1941-02-07 Machine-outil, en particulier machine à rectifier les filetages

Country Status (1)

Country Link
FR (1) FR870670A (fr)

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