GB241372A - Improvements in devices for machining or trueing valves - Google Patents

Improvements in devices for machining or trueing valves

Info

Publication number
GB241372A
GB241372A GB2303124A GB2303124A GB241372A GB 241372 A GB241372 A GB 241372A GB 2303124 A GB2303124 A GB 2303124A GB 2303124 A GB2303124 A GB 2303124A GB 241372 A GB241372 A GB 241372A
Authority
GB
United Kingdom
Prior art keywords
valves
adjusted
frame
trueing
machining
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
GB2303124A
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
Application filed by Individual filed Critical Individual
Priority to GB2303124A priority Critical patent/GB241372A/en
Publication of GB241372A publication Critical patent/GB241372A/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)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

241,372. Cole, H. Sept. 30, 1924. Portable turning-apparatus. - Valves, particularly those for internal combustion engines, are re-faced by an apparatus comprising a frame 1 having a split detachable and replaceable tapered guide 10 for the valve stem, the guide being adjusted to the diameter of the stem by nut 13. The frame has radial arms 4 in which detachable tools 5 are guided, the tools being adjusted by screws 7. The valve head is urged downwards by a spring 16 seating on a sleeve 17 clamped to the valve stem, and contacting with an adjustable stemguide 19 when the required depth of cut has been taken.
GB2303124A 1924-09-30 1924-09-30 Improvements in devices for machining or trueing valves Expired GB241372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2303124A GB241372A (en) 1924-09-30 1924-09-30 Improvements in devices for machining or trueing valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2303124A GB241372A (en) 1924-09-30 1924-09-30 Improvements in devices for machining or trueing valves

Publications (1)

Publication Number Publication Date
GB241372A true GB241372A (en) 1925-10-22

Family

ID=10188986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2303124A Expired GB241372A (en) 1924-09-30 1924-09-30 Improvements in devices for machining or trueing valves

Country Status (1)

Country Link
GB (1) GB241372A (en)

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