NO771751L - Anordning ved boreapparat. - Google Patents

Anordning ved boreapparat.

Info

Publication number
NO771751L
NO771751L NO771751A NO771751A NO771751L NO 771751 L NO771751 L NO 771751L NO 771751 A NO771751 A NO 771751A NO 771751 A NO771751 A NO 771751A NO 771751 L NO771751 L NO 771751L
Authority
NO
Norway
Prior art keywords
shaft
drilling machine
bearing
axial
sealing element
Prior art date
Application number
NO771751A
Other languages
English (en)
Norwegian (no)
Inventor
Carl R Peterson
Allan T Fisk
Original Assignee
Rapidex Inc
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 Rapidex Inc filed Critical Rapidex Inc
Publication of NO771751L publication Critical patent/NO771751L/no

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
    • E21B10/08—Roller bits
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • E21B10/25—Roller bits characterised by bearing, lubrication or sealing details characterised by sealing details
    • 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
    • E21B10/30—Longitudinal axis roller reamers, e.g. reamer stabilisers
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/74—Sealings of sliding-contact bearings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3224—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2352/00—Apparatus for drilling
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/91—O-ring seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Sealing Devices (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Sealing Of Bearings (AREA)
NO771751A 1976-05-19 1977-05-18 Anordning ved boreapparat. NO771751L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/688,042 US4020910A (en) 1976-05-19 1976-05-19 Sealing between relatively rotating members in boring apparatus

Publications (1)

Publication Number Publication Date
NO771751L true NO771751L (no) 1977-11-22

Family

ID=24762881

Family Applications (1)

Application Number Title Priority Date Filing Date
NO771751A NO771751L (no) 1976-05-19 1977-05-18 Anordning ved boreapparat.

Country Status (7)

Country Link
US (1) US4020910A (sv)
AU (1) AU508273B2 (sv)
CA (1) CA1060429A (sv)
GB (1) GB1578813A (sv)
NO (1) NO771751L (sv)
SE (1) SE7705916L (sv)
ZA (1) ZA772675B (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7609328A (nl) * 1976-08-23 1978-02-27 Skf Ind Trading & Dev Rolbeitel.
US4254839A (en) * 1979-06-21 1981-03-10 Dresser Industries, Inc. Radial force anti-extrusion device for sealed drill string unit
US4336946A (en) * 1980-09-08 1982-06-29 The Texacone Company Non-rotatable elastomeric O-ring seal
DE3121317C2 (de) * 1981-05-29 1984-10-18 Erich 4902 Bad Salzuflen Bröker Abdichtung hin- und hergehender Maschinenteile, insbesondere Plungerdichtung
EP0098614A3 (en) * 1982-07-08 1984-12-05 Fmc Corporation Rotary assembly and floating seal therefor
US4567924A (en) * 1983-02-25 1986-02-04 Brown Albert W Aircraft under-wing fueling nozzle system
CA1234561A (en) * 1985-06-26 1988-03-29 Kenneth M. White Profiled body roller-reamer stabilizer
EP0303769A3 (de) * 1987-08-18 1989-10-25 Balzers Aktiengesellschaft Vorrichtung zur Übertragung von Drehbewegungen durch die Wand einer Vakuumkammer
US4878766A (en) * 1988-08-25 1989-11-07 Quadion Corporation High speed self-lubricating bearing-seal assembly
US5040905A (en) * 1987-10-09 1991-08-20 Quadion Corporation Elastomeric combined seal and spring
US5829339A (en) * 1995-06-09 1998-11-03 Tse Brakes, Inc. Crimped sealed adapter bushing assembly for a double diaphragm spring brake actuator
US6029695A (en) * 1998-07-24 2000-02-29 Logan; Michael Rotary union for transmitting a high pressure medium
AUPP946199A0 (en) * 1999-03-26 1999-04-22 Gearhart Australia Limited Reaming stabilizer roller
GB0006757D0 (en) * 2000-03-22 2000-05-10 Design Engineering Limited Roller reamer with thrust bearing
CN1320295C (zh) * 2001-06-04 2007-06-06 Nok株式会社 密封装置
AU2003902189A0 (en) * 2003-05-07 2003-05-22 Extreme Machining Australia Pty Ltd Seal for a roller assembly
NZ543423A (en) * 2003-05-07 2007-10-26 Extreme Machining Australia Pt Stabilising band for a roller assembly
US8167314B2 (en) * 2009-03-31 2012-05-01 United Technologies Corporation Distortion resistant face seal counterface system
DE102014216268A1 (de) * 2014-08-15 2016-02-18 Trelleborg Sealing Solutions Germany Gmbh Dichtungsanordnung mit Dämpfungsglied

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187037A (en) * 1939-06-09 1940-01-16 Lafayette H Kirkpatrick Well tool or the like
US2871037A (en) * 1956-01-27 1959-01-27 Federal Mogul Bower Bearings Fluid seal
US3094335A (en) * 1959-10-08 1963-06-18 Zurn Ind Inc Rising ring seal
US3384382A (en) * 1965-09-21 1968-05-21 Nordberg Manufacturing Co Flexible and circumferential seal for rotating shafts and the like
US3718338A (en) * 1971-02-03 1973-02-27 Shamban & Co W S Sealing assembly
US3851888A (en) * 1973-03-21 1974-12-03 A Limpson Machinery seal
US3972536A (en) * 1975-04-24 1976-08-03 Gits Brothers Manufacturing Co. Rotating shaft seal assembly
US3947044A (en) * 1975-07-07 1976-03-30 Bralorne Resources Limited Secondary sealing device

Also Published As

Publication number Publication date
SE7705916L (sv) 1977-11-20
US4020910A (en) 1977-05-03
AU2529777A (en) 1978-11-23
GB1578813A (en) 1980-11-12
CA1060429A (en) 1979-08-14
ZA772675B (en) 1978-03-29
AU508273B2 (en) 1980-03-13

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