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ES193790A1 - Mejoras introducidas en los taladros para roca - Google Patents

Mejoras introducidas en los taladros para roca

Info

Publication number
ES193790A1
ES193790A1 ES0193790A ES193790A ES193790A1 ES 193790 A1 ES193790 A1 ES 193790A1 ES 0193790 A ES0193790 A ES 0193790A ES 193790 A ES193790 A ES 193790A ES 193790 A1 ES193790 A1 ES 193790A1
Authority
ES
Spain
Prior art keywords
rock drills
improvements made
bushing
rod
rock
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
ES0193790A
Other languages
English (en)
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.)
Timken Co
Original Assignee
Timken Roller Bearing 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 Timken Roller Bearing Co filed Critical Timken Roller Bearing Co
Publication of ES193790A1 publication Critical patent/ES193790A1/es
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
    • 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
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/10—Details of socket shapes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/49—Member deformed in situ
    • Y10T403/4966—Deformation occurs simultaneously with assembly

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)
  • Earth Drilling (AREA)

Abstract

Mejoras introducidas en los taladros de roca según los cuales los mismos comprenden un cuerpo provisto del casquillo y que apunta hacia el extremo abierto del mismo: y una varilla recibida en dicho casquillo empotrándose el reborde en la varilla por la sección de la carga aplicada al cuerpo de la broca.
ES0193790A 1950-03-08 1950-07-05 Mejoras introducidas en los taladros para roca Expired ES193790A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US148488A US2632662A (en) 1950-03-08 1950-03-08 Rock drill bit

Publications (1)

Publication Number Publication Date
ES193790A1 true ES193790A1 (es) 1951-09-16

Family

ID=22525996

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0193790A Expired ES193790A1 (es) 1950-03-08 1950-07-05 Mejoras introducidas en los taladros para roca

Country Status (2)

Country Link
US (1) US2632662A (es)
ES (1) ES193790A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006361A (en) * 1957-10-15 1961-10-31 Kohler Co Valve unit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233421A (en) * 1937-11-15 1941-03-04 Liddicoat Percill Detachable drill bit

Also Published As

Publication number Publication date
US2632662A (en) 1953-03-24

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