FR2030871A5 - - Google Patents

Info

Publication number
FR2030871A5
FR2030871A5 FR6943558A FR6943558A FR2030871A5 FR 2030871 A5 FR2030871 A5 FR 2030871A5 FR 6943558 A FR6943558 A FR 6943558A FR 6943558 A FR6943558 A FR 6943558A FR 2030871 A5 FR2030871 A5 FR 2030871A5
Authority
FR
France
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
FR6943558A
Other languages
French (fr)
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.)
TACCHETTI FORTUNATO
Original Assignee
TACCHETTI FORTUNATO
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 TACCHETTI FORTUNATO filed Critical TACCHETTI FORTUNATO
Application granted granted Critical
Publication of FR2030871A5 publication Critical patent/FR2030871A5/fr
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)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR6943558A 1969-08-21 1969-12-16 Expired FR2030871A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5306169 1969-08-21

Publications (1)

Publication Number Publication Date
FR2030871A5 true FR2030871A5 (en) 1970-11-13

Family

ID=11279634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6943558A Expired FR2030871A5 (en) 1969-08-21 1969-12-16

Country Status (2)

Country Link
DE (1) DE1960334A1 (en)
FR (1) FR2030871A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635708A1 (en) * 1988-08-26 1990-03-02 Bosch Gmbh Robert METHOD AND DEVICE FOR MAKING SEALING SURFACES ON VALVES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635708A1 (en) * 1988-08-26 1990-03-02 Bosch Gmbh Robert METHOD AND DEVICE FOR MAKING SEALING SURFACES ON VALVES

Also Published As

Publication number Publication date
DE1960334A1 (en) 1971-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse