FR769704A - Tool to grind valve seats - Google Patents

Tool to grind valve seats

Info

Publication number
FR769704A
FR769704A FR769704DA FR769704A FR 769704 A FR769704 A FR 769704A FR 769704D A FR769704D A FR 769704DA FR 769704 A FR769704 A FR 769704A
Authority
FR
France
Prior art keywords
tool
valve seats
grind valve
grind
seats
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)
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.)
Black and Decker Corp
Original Assignee
Black and Decker Manufacturing Co
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 Black and Decker Manufacturing Co filed Critical Black and Decker Manufacturing Co
Application granted granted Critical
Publication of FR769704A publication Critical patent/FR769704A/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)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR769704D 1933-05-05 1934-03-05 Tool to grind valve seats Expired FR769704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US669533A US2056483A (en) 1933-05-05 1933-05-05 Valve seat grinding tool

Publications (1)

Publication Number Publication Date
FR769704A true FR769704A (en) 1934-08-31

Family

ID=24686681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR769704D Expired FR769704A (en) 1933-05-05 1934-03-05 Tool to grind valve seats

Country Status (4)

Country Link
US (1) US2056483A (en)
DE (1) DE653050C (en)
FR (1) FR769704A (en)
GB (1) GB415951A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938593C (en) * 1941-08-12 1956-02-02 Matra Werke Gmbh Drive for valve seat grinding machines
DE1023947B (en) * 1951-06-18 1958-02-06 Lewis John Howell Ballinger Drive device for rotating disk-shaped cutting tools
CN103100961A (en) * 2012-12-31 2013-05-15 苏州维赛克阀门检测技术有限公司 Mechanical nozzle grinding device
CN110871377A (en) * 2018-08-28 2020-03-10 中核苏阀科技实业股份有限公司 Small-caliber top-mounted ball valve body grinding tool

Also Published As

Publication number Publication date
US2056483A (en) 1936-10-06
GB415951A (en) 1934-09-06
DE653050C (en) 1937-11-15

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