FR591662A - Device for lapping the valve seats and valves of explosive engines - Google Patents

Device for lapping the valve seats and valves of explosive engines

Info

Publication number
FR591662A
FR591662A FR591662DA FR591662A FR 591662 A FR591662 A FR 591662A FR 591662D A FR591662D A FR 591662DA FR 591662 A FR591662 A FR 591662A
Authority
FR
France
Prior art keywords
lapping
valves
valve seats
explosive engines
explosive
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
Eugene-Charles Girardon
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 FR591662A publication Critical patent/FR591662A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/02—Milling surfaces of revolution
    • B23C3/05—Finishing valves or valve seats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR591662D 1925-01-14 1925-01-14 Device for lapping the valve seats and valves of explosive engines Expired FR591662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR591662T 1925-01-14

Publications (1)

Publication Number Publication Date
FR591662A true FR591662A (en) 1925-07-16

Family

ID=8964262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR591662D Expired FR591662A (en) 1925-01-14 1925-01-14 Device for lapping the valve seats and valves of explosive engines

Country Status (1)

Country Link
FR (1) FR591662A (en)

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