FR528980A - Valve lapping machine - Google Patents

Valve lapping machine

Info

Publication number
FR528980A
FR528980A FR528980A FR528980DA FR528980A FR 528980 A FR528980 A FR 528980A FR 528980 A FR528980 A FR 528980A FR 528980D A FR528980D A FR 528980DA FR 528980 A FR528980 A FR 528980A
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
FR528980A
Other languages
French (fr)
Inventor
Willi Fulwood Branning
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.)
WILLI FULWOOD BRANNING
Original Assignee
WILLI FULWOOD BRANNING
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 WILLI FULWOOD BRANNING filed Critical WILLI FULWOOD BRANNING
Application granted granted Critical
Publication of FR528980A publication Critical patent/FR528980A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR528980A 1920-12-24 1920-12-24 Valve lapping machine Expired FR528980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR528980T 1920-12-24

Publications (1)

Publication Number Publication Date
FR528980A true FR528980A (en) 1921-11-22

Family

ID=8922419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR528980A Expired FR528980A (en) 1920-12-24 1920-12-24 Valve lapping machine

Country Status (1)

Country Link
FR (1) FR528980A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113910039A (en) * 2021-10-18 2022-01-11 合肥安信瑞德精密制造有限公司 Circular valve block cut surface grinding device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113910039A (en) * 2021-10-18 2022-01-11 合肥安信瑞德精密制造有限公司 Circular valve block cut surface grinding device
CN113910039B (en) * 2021-10-18 2023-09-15 合肥安信瑞德精密制造有限公司 Circular valve block section grinding device

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