AU2885271A - An improved rotary drill - Google Patents

An improved rotary drill

Info

Publication number
AU2885271A
AU2885271A AU28852/71A AU2885271A AU2885271A AU 2885271 A AU2885271 A AU 2885271A AU 28852/71 A AU28852/71 A AU 28852/71A AU 2885271 A AU2885271 A AU 2885271A AU 2885271 A AU2885271 A AU 2885271A
Authority
AU
Australia
Prior art keywords
rotary drill
improved rotary
improved
drill
rotary
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
AU28852/71A
Inventor
Gant Martin
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.)
Martin Gant And Moluk Gant
Original Assignee
Martin Gant And Moluk Gant
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 Martin Gant And Moluk Gant filed Critical Martin Gant And Moluk Gant
Priority to AU28852/71A priority Critical patent/AU2885271A/en
Publication of AU2885271A publication Critical patent/AU2885271A/en
Expired legal-status Critical Current

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/02—Swivel joints in hose-lines
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
AU28852/71A 1971-05-13 1971-05-13 An improved rotary drill Expired AU2885271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU28852/71A AU2885271A (en) 1971-05-13 1971-05-13 An improved rotary drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU28852/71A AU2885271A (en) 1971-05-13 1971-05-13 An improved rotary drill

Publications (1)

Publication Number Publication Date
AU2885271A true AU2885271A (en) 1972-11-16

Family

ID=3717003

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28852/71A Expired AU2885271A (en) 1971-05-13 1971-05-13 An improved rotary drill

Country Status (1)

Country Link
AU (1) AU2885271A (en)

Similar Documents

Publication Publication Date Title
CA970146A (en) Drilling
CA965942A (en) Rotary cutting assembly
CA923489A (en) Drilling machine
AU472365B2 (en) Universal drilling machine
CA964291A (en) Boring tool
AU460979B2 (en) Drill bit
CA946429A (en) Rotary cutters
CA975746A (en) Rock drill
AU4514472A (en) An improved rotary kiln
AU466374B2 (en) High torque boring machine
AU454029B2 (en) Rotary pressurised-fluid devices
AU2885271A (en) An improved rotary drill
AU457353B2 (en) Drill
CA872107A (en) Drilling machines
CA958696A (en) Rotary impact drill apparatus
CA864159A (en) Rotary toothbrush
AU469959B2 (en) Rotary hand tool
CA926853A (en) Rotary drilling tool
AU445235B2 (en) Drill
CA878849A (en) Drill
AU459409B2 (en) Underground rotary drill
AU2565271A (en) An improved rotary motor
AU2755571A (en) Drill
CA872688A (en) Rotary union
CA873753A (en) Rock drill