FR1066669A - Device for rotating valves to be lapped or rectified - Google Patents

Device for rotating valves to be lapped or rectified

Info

Publication number
FR1066669A
FR1066669A FR1066669DA FR1066669A FR 1066669 A FR1066669 A FR 1066669A FR 1066669D A FR1066669D A FR 1066669DA FR 1066669 A FR1066669 A FR 1066669A
Authority
FR
France
Prior art keywords
lapped
rectified
rotating valves
valves
rotating
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
Maurice Boissinot
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 FR1066669A publication Critical patent/FR1066669A/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
    • B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
    • B24B15/08—Machines or devices designed for grinding seat surfaces; Accessories therefor for grinding co-operating seat surfaces by moving one over the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1066669D 1952-11-18 1952-11-18 Device for rotating valves to be lapped or rectified Expired FR1066669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1066669T 1952-11-18

Publications (1)

Publication Number Publication Date
FR1066669A true FR1066669A (en) 1954-06-09

Family

ID=9602845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1066669D Expired FR1066669A (en) 1952-11-18 1952-11-18 Device for rotating valves to be lapped or rectified

Country Status (1)

Country Link
FR (1) FR1066669A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362134A (en) * 1978-05-22 1982-12-07 Eaton Corporation Shielded valve
FR2661632A1 (en) * 1990-05-07 1991-11-08 Realisa Diffusion Indles Et Device for grinding the head of a valve, particularly for an internal combustion engine
EP0456590A1 (en) * 1990-05-07 1991-11-13 Serdi - Societe D'etudes De Realisation Et De Diffusion Industrielles Valve head grinding device, particularly for an internal combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362134A (en) * 1978-05-22 1982-12-07 Eaton Corporation Shielded valve
FR2661632A1 (en) * 1990-05-07 1991-11-08 Realisa Diffusion Indles Et Device for grinding the head of a valve, particularly for an internal combustion engine
EP0456590A1 (en) * 1990-05-07 1991-11-13 Serdi - Societe D'etudes De Realisation Et De Diffusion Industrielles Valve head grinding device, particularly for an internal combustion engine
US5199222A (en) * 1990-05-07 1993-04-06 Serdi-Societe D'etudes De Realisation Et De Diffusion Industrielles Device for grinding the head of a valve, especially of an internal-combustion engine

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