GB350607A - Improvements in or relating to the facing of cutting, drilling and boring tools - Google Patents

Improvements in or relating to the facing of cutting, drilling and boring tools

Info

Publication number
GB350607A
GB350607A GB927830A GB927830A GB350607A GB 350607 A GB350607 A GB 350607A GB 927830 A GB927830 A GB 927830A GB 927830 A GB927830 A GB 927830A GB 350607 A GB350607 A GB 350607A
Authority
GB
United Kingdom
Prior art keywords
drilling
relating
facing
cutting
melting point
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
GB927830A
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.)
Stoody Co
Original Assignee
Stoody 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 Stoody Co filed Critical Stoody Co
Priority to GB927830A priority Critical patent/GB350607A/en
Publication of GB350607A publication Critical patent/GB350607A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B23K31/025—Connecting cutting edges or the like to tools; Attaching reinforcements to workpieces, e.g. wear-resisting zones to tableware

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

350,607. Drilling wells. FORRESTER, H. J. C., 88, Chancery Lane, London.-(Stoody Co. ; Whittier, California, U.S.A.) March 22, 1930, No. 9278. [Class 85.] Tools for boring oil-well; are faced with a layer of a metal of low melting point such as mild steel in which are embedded particles of a material of high melting point such as tungsten carbide, air being excluded from the latter material during the process. A composite welding rod 1, such as described in Specification 350,608, [Group XXII], may be fused on by an acetylene torch 6. A second layer of a hard tool steel may be subsequently fused on.
GB927830A 1930-03-22 1930-03-22 Improvements in or relating to the facing of cutting, drilling and boring tools Expired GB350607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB927830A GB350607A (en) 1930-03-22 1930-03-22 Improvements in or relating to the facing of cutting, drilling and boring tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB927830A GB350607A (en) 1930-03-22 1930-03-22 Improvements in or relating to the facing of cutting, drilling and boring tools

Publications (1)

Publication Number Publication Date
GB350607A true GB350607A (en) 1931-06-18

Family

ID=9868878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB927830A Expired GB350607A (en) 1930-03-22 1930-03-22 Improvements in or relating to the facing of cutting, drilling and boring tools

Country Status (1)

Country Link
GB (1) GB350607A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101274A (en) * 1958-06-23 1963-08-20 Nordberg Manufacturing Co Process of applying wear resistant metal coatings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101274A (en) * 1958-06-23 1963-08-20 Nordberg Manufacturing Co Process of applying wear resistant metal coatings

Similar Documents

Publication Publication Date Title
US4682987A (en) Method and composition for producing hard surface carbide insert tools
US2833638A (en) Hard facing material and method of making
GB1530864A (en) Hard surfaced well tool and a method for the manufacture thereof
US1733241A (en) of houston
US2003019A (en) Method of protectively facing surfaces with abrasion resisting material
US2335249A (en) Knife and method of making same
US1803875A (en) Method of facing tools and resulting product
US4414029A (en) Powder mixtures for wear resistant facings and products produced therefrom
US2645471A (en) Cutter bit
GB350607A (en) Improvements in or relating to the facing of cutting, drilling and boring tools
US1709606A (en) Method of forming cutters
US2065898A (en) Tool and method of making same
US2218069A (en) Tool and method of making the same
US1859978A (en) Rotary drill
GB1293905A (en) Oil drilling tools
US2058753A (en) Method of applying wear-resistant material to a tool
US1494720A (en) Method of building up bits and underreamer cutters
US1613942A (en) Process of facing the cutting edges of drilling tools
US2310104A (en) Welding alloy
US2483221A (en) Bit with protected insert
US2044353A (en) Hardfaced underreamer cutter and method of forming the same
US1769636A (en) Method of forming teeth on cutters
US1995284A (en) Cutting edge for drilling tools and method of producing same
US1973657A (en) Well drilling bit and its process of manufacture
US2204412A (en) Weld rod