CA1167436A - Configuration de filetage - Google Patents

Configuration de filetage

Info

Publication number
CA1167436A
CA1167436A CA000398714A CA398714A CA1167436A CA 1167436 A CA1167436 A CA 1167436A CA 000398714 A CA000398714 A CA 000398714A CA 398714 A CA398714 A CA 398714A CA 1167436 A CA1167436 A CA 1167436A
Authority
CA
Canada
Prior art keywords
thread
male thread
strike bar
rod
cooling
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
CA000398714A
Other languages
English (en)
Inventor
Robert W. Hughes
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand 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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of CA1167436A publication Critical patent/CA1167436A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
    • 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
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • E21B21/011—Dust eliminating or dust removing while drilling
    • E21B21/012—Dust eliminating or dust removing while drilling using exhaust air from the drilling motor for blowing off the dust at the borehole entrance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0497—Screw mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Transmission Devices (AREA)
  • Percussive Tools And Related Accessories (AREA)
CA000398714A 1981-03-19 1982-03-18 Configuration de filetage Expired CA1167436A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24531581A 1981-03-19 1981-03-19
US245,315 1981-03-19

Publications (1)

Publication Number Publication Date
CA1167436A true CA1167436A (fr) 1984-05-15

Family

ID=22926170

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000398714A Expired CA1167436A (fr) 1981-03-19 1982-03-18 Configuration de filetage

Country Status (5)

Country Link
AU (1) AU8169182A (fr)
CA (1) CA1167436A (fr)
GB (1) GB2095360A (fr)
SE (1) SE8201785L (fr)
ZA (1) ZA821884B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19734763A1 (de) * 1997-08-12 1999-02-18 Bosch Gmbh Robert Werkzeughalter für eine Handwerkzeugmaschine und darin einsetzbarer Werkzeugschaft
US7591059B2 (en) * 2005-09-13 2009-09-22 Weatherford/Lamb, Inc. Expansion activated anti-rotation device
DE102007038740B4 (de) * 2007-08-16 2012-02-02 ERÜ Kunststofftechnik GmbH Vorrichtung zum Schmieren eines Schraubengetriebes und damit versehene feinmechanische Vorrichtung

Also Published As

Publication number Publication date
GB2095360A (en) 1982-09-29
ZA821884B (en) 1983-06-29
AU8169182A (en) 1982-09-23
SE8201785L (sv) 1982-09-20

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Legal Events

Date Code Title Description
MKEX Expiry