GB290420A - Improvements in cutting tools for facing, countersinking and like operations - Google Patents

Improvements in cutting tools for facing, countersinking and like operations

Info

Publication number
GB290420A
GB290420A GB947227A GB947227A GB290420A GB 290420 A GB290420 A GB 290420A GB 947227 A GB947227 A GB 947227A GB 947227 A GB947227 A GB 947227A GB 290420 A GB290420 A GB 290420A
Authority
GB
United Kingdom
Prior art keywords
cutting
cutter
valve
screwed
edges
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
GB947227A
Other languages
English (en)
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
Priority to FR632479D priority Critical patent/FR632479A/fr
Application filed by Individual filed Critical Individual
Priority to GB947227A priority patent/GB290420A/en
Priority to DET33293D priority patent/DE492623C/de
Publication of GB290420A publication Critical patent/GB290420A/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
    • B23C3/051—Reconditioning of valve seats
    • B23C3/053—Reconditioning of valve seats having means for guiding the tool carrying spindle
    • B23C3/055—Reconditioning of valve seats having means for guiding the tool carrying spindle for engines
    • 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
    • B23C3/058—Reconditioning of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
GB947227A 1927-04-06 1927-04-06 Improvements in cutting tools for facing, countersinking and like operations Expired GB290420A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR632479D FR632479A (enrdf_load_html_response) 1927-04-06
GB947227A GB290420A (en) 1927-04-06 1927-04-06 Improvements in cutting tools for facing, countersinking and like operations
DET33293D DE492623C (de) 1927-04-06 1927-04-09 Fraeswerkzeug mit festen Zaehnen aus Blech fuer Ventilkegel und Ventilsitze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB947227A GB290420A (en) 1927-04-06 1927-04-06 Improvements in cutting tools for facing, countersinking and like operations

Publications (1)

Publication Number Publication Date
GB290420A true GB290420A (en) 1928-05-17

Family

ID=9872619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB947227A Expired GB290420A (en) 1927-04-06 1927-04-06 Improvements in cutting tools for facing, countersinking and like operations

Country Status (2)

Country Link
FR (1) FR632479A (enrdf_load_html_response)
GB (1) GB290420A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2163859C2 (ru) * 1999-06-10 2001-03-10 Открытое акционерное московское общество "Завод им. И.А. Лихачева" Режущий инструмент для снятия фасок и заусенцев на кромках отверстий

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2163859C2 (ru) * 1999-06-10 2001-03-10 Открытое акционерное московское общество "Завод им. И.А. Лихачева" Режущий инструмент для снятия фасок и заусенцев на кромках отверстий

Also Published As

Publication number Publication date
FR632479A (enrdf_load_html_response) 1928-01-10

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Lucht Discussion:“Cutter Design and Application for Face-Milling Cast Iron and Steel”(Boston, OW, and Gilbert, WW, 1955, Trans. ASME, 77, pp. 1123–1130)