FR695128A - Improvements to screw grinding machines - Google Patents

Improvements to screw grinding machines

Info

Publication number
FR695128A
FR695128A FR695128DA FR695128A FR 695128 A FR695128 A FR 695128A FR 695128D A FR695128D A FR 695128DA FR 695128 A FR695128 A FR 695128A
Authority
FR
France
Prior art keywords
grinding machines
screw grinding
screw
machines
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)
Inventor
Paul Durand
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 FR695128A publication Critical patent/FR695128A/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
    • 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)
FR695128D 1930-05-06 1930-05-06 Improvements to screw grinding machines Expired FR695128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR695128T 1930-05-06

Publications (1)

Publication Number Publication Date
FR695128A true FR695128A (en) 1930-12-11

Family

ID=9045890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR695128D Expired FR695128A (en) 1930-05-06 1930-05-06 Improvements to screw grinding machines

Country Status (1)

Country Link
FR (1) FR695128A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596814A (en) * 1949-02-24 1952-05-13 Colonial Broach Co Helical spline grinding machine
DE867992C (en) * 1936-03-12 1953-02-23 Basf Ag Process for converting ethylene homologues into oily or higher molecular weight products by polymerisation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE867992C (en) * 1936-03-12 1953-02-23 Basf Ag Process for converting ethylene homologues into oily or higher molecular weight products by polymerisation
US2596814A (en) * 1949-02-24 1952-05-13 Colonial Broach Co Helical spline grinding machine

Similar Documents

Publication Publication Date Title
FR800560A (en) Improvements to grinding machines
FR756177A (en) Improvements to grinding machines
FR689101A (en) Improvements to grinding machines
FR699800A (en) Improvements to grinding machines
FR695128A (en) Improvements to screw grinding machines
FR701116A (en) Improvements to roll grinding machines
FR39600E (en) Improvements to grinding machines
FR708867A (en) Improvements to grinding machines
FR690671A (en) Improvements to grinding machines
FR698592A (en) Improvements to high precision grinding machines
FR678649A (en) Improvements to grinding machines
FR611240A (en) Improvements to grinding machines
FR719345A (en) Improvements to polishing machines
FR752456A (en) Improvements to grinding machines
FR658339A (en) Improvements to tools for grinding cylinders
FR692564A (en) Improvements to grinding machines
FR699351A (en) Improvements to grinding machines
FR690669A (en) Improvements to grinding machines
FR688731A (en) Improvements to grinding machines
FR692795A (en) Improvements to grinding machines
FR663915A (en) Improvements to grinding machines
FR679745A (en) Improvements to grinding machines
FR708036A (en) Improvements to machine tools
FR699483A (en) Improvements to grinding or grinding machines
FR617322A (en) Improvements to grinding machines