NL169560B - CORE DRILL FOR MAKING A HOLE IN A GLASS PLATE. - Google Patents

CORE DRILL FOR MAKING A HOLE IN A GLASS PLATE.

Info

Publication number
NL169560B
NL169560B NL7806272A NL7806272A NL169560B NL 169560 B NL169560 B NL 169560B NL 7806272 A NL7806272 A NL 7806272A NL 7806272 A NL7806272 A NL 7806272A NL 169560 B NL169560 B NL 169560B
Authority
NL
Netherlands
Prior art keywords
making
hole
glass plate
core drill
drill
Prior art date
Application number
NL7806272A
Other languages
Dutch (nl)
Other versions
NL7806272A (en
Original Assignee
Masaaki Miyanaga
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 AU36447/78A priority Critical patent/AU509328B2/en
Priority to GB24104/78A priority patent/GB1593357A/en
Priority to FR7817025A priority patent/FR2428009A1/en
Priority to CH621378A priority patent/CH628866A5/en
Priority claimed from FR7817025A external-priority patent/FR2428009A1/en
Application filed by Masaaki Miyanaga filed Critical Masaaki Miyanaga
Priority to NL7806272A priority patent/NL169560B/en
Priority to US05/919,407 priority patent/US4209272A/en
Publication of NL7806272A publication Critical patent/NL7806272A/en
Publication of NL169560B publication Critical patent/NL169560B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B23B49/003—Stops attached to drilling tools, tool holders or drilling machines
    • B23B49/005—Attached to the drill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
NL7806272A 1978-03-29 1978-06-09 CORE DRILL FOR MAKING A HOLE IN A GLASS PLATE. NL169560B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU36447/78A AU509328B2 (en) 1978-03-29 1978-05-24 Hole sawing of plateglass
GB24104/78A GB1593357A (en) 1978-03-29 1978-05-30 Hole sawing of plate glass
FR7817025A FR2428009A1 (en) 1978-03-29 1978-06-07 METHOD AND DEVICE FOR MAKING A HOLE IN A GLASS PLATE
CH621378A CH628866A5 (en) 1978-06-07 1978-06-07 Method for the hollow drilling of glass panes and hollow drill for carrying out the method
NL7806272A NL169560B (en) 1978-06-07 1978-06-09 CORE DRILL FOR MAKING A HOLE IN A GLASS PLATE.
US05/919,407 US4209272A (en) 1978-03-29 1978-06-26 Apparatus and method of forming holes in plate glass

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7817025A FR2428009A1 (en) 1978-03-29 1978-06-07 METHOD AND DEVICE FOR MAKING A HOLE IN A GLASS PLATE
NL7806272A NL169560B (en) 1978-06-07 1978-06-09 CORE DRILL FOR MAKING A HOLE IN A GLASS PLATE.

Publications (2)

Publication Number Publication Date
NL7806272A NL7806272A (en) 1979-12-11
NL169560B true NL169560B (en) 1982-03-01

Family

ID=26220623

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7806272A NL169560B (en) 1978-03-29 1978-06-09 CORE DRILL FOR MAKING A HOLE IN A GLASS PLATE.

Country Status (1)

Country Link
NL (1) NL169560B (en)

Also Published As

Publication number Publication date
NL7806272A (en) 1979-12-11

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee