FR368501A - Valve lapping machine - Google Patents

Valve lapping machine

Info

Publication number
FR368501A
FR368501A FR368501DA FR368501A FR 368501 A FR368501 A FR 368501A FR 368501D A FR368501D A FR 368501DA FR 368501 A FR368501 A FR 368501A
Authority
FR
France
Prior art keywords
lapping machine
valve lapping
valve
machine
lapping
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
Charles Ridley
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR368501A publication Critical patent/FR368501A/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)
FR368501D 1906-07-04 1906-07-28 Valve lapping machine Expired FR368501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB368501X 1906-07-04

Publications (1)

Publication Number Publication Date
FR368501A true FR368501A (en) 1906-12-01

Family

ID=1415564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR368501D Expired FR368501A (en) 1906-07-04 1906-07-28 Valve lapping machine

Country Status (1)

Country Link
FR (1) FR368501A (en)

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