FR845132A - Grinding machine for internal threads - Google Patents

Grinding machine for internal threads

Info

Publication number
FR845132A
FR845132A FR845132DA FR845132A FR 845132 A FR845132 A FR 845132A FR 845132D A FR845132D A FR 845132DA FR 845132 A FR845132 A FR 845132A
Authority
FR
France
Prior art keywords
grinding machine
internal threads
threads
internal
grinding
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.)
GENEVOISE INSTR PHYSIQUE
Societe Genevoise dInstruments de Physique
Original Assignee
GENEVOISE INSTR PHYSIQUE
Societe Genevoise dInstruments de Physique
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 GENEVOISE INSTR PHYSIQUE, Societe Genevoise dInstruments de Physique filed Critical GENEVOISE INSTR PHYSIQUE
Application granted granted Critical
Publication of FR845132A publication Critical patent/FR845132A/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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
    • B24B53/075—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels for workpieces having a grooved profile, e.g. gears, splined shafts, threads, worms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR845132D 1937-12-20 1938-10-24 Grinding machine for internal threads Expired FR845132A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH522162X 1937-12-20
CH2218775X 1937-12-20
CH845132X 1937-12-20

Publications (1)

Publication Number Publication Date
FR845132A true FR845132A (en) 1939-08-11

Family

ID=27178458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845132D Expired FR845132A (en) 1937-12-20 1938-10-24 Grinding machine for internal threads

Country Status (2)

Country Link
US (1) US2218775A (en)
FR (1) FR845132A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468280A (en) * 1945-03-08 1949-04-26 Wallace Stanley Thread grinding and grinding wheel dressing device
US2652664A (en) * 1952-04-18 1953-09-22 Jones & Lamson Mach Co Operator-controlled grinding machine with optical comparator
US2736310A (en) * 1954-03-04 1956-02-28 Baumann Poul Hoegh Wheel dressers
US2804868A (en) * 1954-12-29 1957-09-03 Clarence A Coup Dressing device for grinding wheels

Also Published As

Publication number Publication date
US2218775A (en) 1940-10-22

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