GB686778A - Improvements in or relating to the ejection of slugs from tubular diamond drills - Google Patents

Improvements in or relating to the ejection of slugs from tubular diamond drills

Info

Publication number
GB686778A
GB686778A GB388950A GB388950A GB686778A GB 686778 A GB686778 A GB 686778A GB 388950 A GB388950 A GB 388950A GB 388950 A GB388950 A GB 388950A GB 686778 A GB686778 A GB 686778A
Authority
GB
United Kingdom
Prior art keywords
slugs
ejection
relating
drilling
tubular diamond
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
GB388950A
Inventor
Horace Wilson
Harry George Teather
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.)
PREC DIAMOND PRODUCTS Ltd
Original Assignee
PREC DIAMOND PRODUCTS Ltd
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 PREC DIAMOND PRODUCTS Ltd filed Critical PREC DIAMOND PRODUCTS Ltd
Priority to GB388950A priority Critical patent/GB686778A/en
Publication of GB686778A publication Critical patent/GB686778A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
    • B23Q1/0018—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means
    • B23Q1/0027—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained
    • B23Q1/0036—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained one of those parts being a tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/02—Devices for lubricating or cooling circular saw blades
    • B23D59/025—Devices for lubricating or cooling circular saw blades the lubricating or cooling medium being applied through the mounting means of the tool, e.g. the tool spindle or hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

686,778. Drilling; chucks. PRECISION DIAMOND PRODUCTS, Ltd. Feb. 15, 1951 [Feb. 15, 1950], No. 3889/50. Class 83 (iii). [Also in Group XXIII] A drilling-machine for drilling holes in glass &c. comprises a tubular diamond drill 1 screwed at 3 into a chuck 5, the interior of the chuck being connected by a stationary fluid joint 10 to a pressure fluid coolant supply 27, and in order that a slug of material in the bore of the drill may be expelled, a surge may be created in the supply line by an impact on a plunger 26.
GB388950A 1950-02-15 1950-02-15 Improvements in or relating to the ejection of slugs from tubular diamond drills Expired GB686778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB388950A GB686778A (en) 1950-02-15 1950-02-15 Improvements in or relating to the ejection of slugs from tubular diamond drills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB388950A GB686778A (en) 1950-02-15 1950-02-15 Improvements in or relating to the ejection of slugs from tubular diamond drills

Publications (1)

Publication Number Publication Date
GB686778A true GB686778A (en) 1953-01-28

Family

ID=9766774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB388950A Expired GB686778A (en) 1950-02-15 1950-02-15 Improvements in or relating to the ejection of slugs from tubular diamond drills

Country Status (1)

Country Link
GB (1) GB686778A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946244A (en) * 1958-12-24 1960-07-26 Harlan James Maynard Method and apparatus for mist cooling cutting tools
US3003493A (en) * 1959-05-18 1961-10-10 Super Cut Core drill adapter
WO1981002129A1 (en) * 1980-02-01 1981-08-06 Heller Werkzeug Gmbh Geb Drilling chuck with jaw for hand drill
GB2127333A (en) * 1982-09-21 1984-04-11 Illinois Tool Works Tool and toolholder couplings in machine tools
EP3441207A1 (en) * 2017-08-08 2019-02-13 Mauerspecht GmbH Method for core drilling and devices for same
RU2734314C1 (en) * 2020-05-19 2020-10-15 Владимир Владимирович Скакун Device for greasing process medium supply
RU2760691C1 (en) * 2021-04-12 2021-11-29 Владимир Владимирович Скакун Device for supplying lubricating process media
RU2761401C1 (en) * 2021-06-02 2021-12-08 Владимир Владимирович Скакун Device for supplying lubricating technological media
RU2772476C1 (en) * 2021-08-06 2022-05-20 Владимир Владимирович Скакун Device for supplying a lubricating process medium

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946244A (en) * 1958-12-24 1960-07-26 Harlan James Maynard Method and apparatus for mist cooling cutting tools
US3003493A (en) * 1959-05-18 1961-10-10 Super Cut Core drill adapter
WO1981002129A1 (en) * 1980-02-01 1981-08-06 Heller Werkzeug Gmbh Geb Drilling chuck with jaw for hand drill
GB2127333A (en) * 1982-09-21 1984-04-11 Illinois Tool Works Tool and toolholder couplings in machine tools
EP3441207A1 (en) * 2017-08-08 2019-02-13 Mauerspecht GmbH Method for core drilling and devices for same
US10815744B2 (en) 2017-08-08 2020-10-27 Mauerspecht GmbH Core drilling methods and devices
RU2734314C1 (en) * 2020-05-19 2020-10-15 Владимир Владимирович Скакун Device for greasing process medium supply
RU2760691C1 (en) * 2021-04-12 2021-11-29 Владимир Владимирович Скакун Device for supplying lubricating process media
RU2761401C1 (en) * 2021-06-02 2021-12-08 Владимир Владимирович Скакун Device for supplying lubricating technological media
RU2772476C1 (en) * 2021-08-06 2022-05-20 Владимир Владимирович Скакун Device for supplying a lubricating process medium

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