FR1069657A - Device for rotating a valve for its lapping - Google Patents

Device for rotating a valve for its lapping

Info

Publication number
FR1069657A
FR1069657A FR1069657DA FR1069657A FR 1069657 A FR1069657 A FR 1069657A FR 1069657D A FR1069657D A FR 1069657DA FR 1069657 A FR1069657 A FR 1069657A
Authority
FR
France
Prior art keywords
lapping
valve
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 FR1069657A publication Critical patent/FR1069657A/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)
FR1069657D 1952-06-11 1952-06-11 Device for rotating a valve for its lapping Expired FR1069657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1069657T 1952-06-11

Publications (1)

Publication Number Publication Date
FR1069657A true FR1069657A (en) 1954-07-12

Family

ID=9604354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1069657D Expired FR1069657A (en) 1952-06-11 1952-06-11 Device for rotating a valve for its lapping

Country Status (1)

Country Link
FR (1) FR1069657A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385007A (en) * 1965-01-07 1968-05-28 Andersen Erik Grinding apparatus for valves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385007A (en) * 1965-01-07 1968-05-28 Andersen Erik Grinding apparatus for valves

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