FR690802A - Valve pliers to maneuver them in preparation for lapping - Google Patents

Valve pliers to maneuver them in preparation for lapping

Info

Publication number
FR690802A
FR690802A FR690802DA FR690802A FR 690802 A FR690802 A FR 690802A FR 690802D A FR690802D A FR 690802DA FR 690802 A FR690802 A FR 690802A
Authority
FR
France
Prior art keywords
pliers
maneuver
lapping
valve
preparation
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
Daniel Mac Alister
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 FR690802A publication Critical patent/FR690802A/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)
FR690802D 1930-02-28 1930-02-28 Valve pliers to maneuver them in preparation for lapping Expired FR690802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR690802T 1930-02-28

Publications (1)

Publication Number Publication Date
FR690802A true FR690802A (en) 1930-09-26

Family

ID=9030942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690802D Expired FR690802A (en) 1930-02-28 1930-02-28 Valve pliers to maneuver them in preparation for lapping

Country Status (1)

Country Link
FR (1) FR690802A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540715A (en) * 1947-10-07 1951-02-06 Genova Andrew De Valve grinding device
US3385007A (en) * 1965-01-07 1968-05-28 Andersen Erik Grinding apparatus for valves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540715A (en) * 1947-10-07 1951-02-06 Genova Andrew De Valve grinding device
US3385007A (en) * 1965-01-07 1968-05-28 Andersen Erik Grinding apparatus for valves

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