SE7807248L - Forspend smorjmedelskompensator for jordborr - Google Patents

Forspend smorjmedelskompensator for jordborr

Info

Publication number
SE7807248L
SE7807248L SE7807248A SE7807248A SE7807248L SE 7807248 L SE7807248 L SE 7807248L SE 7807248 A SE7807248 A SE 7807248A SE 7807248 A SE7807248 A SE 7807248A SE 7807248 L SE7807248 L SE 7807248L
Authority
SE
Sweden
Prior art keywords
ground
lubricant compensator
pressed lubricant
pressed
compensator
Prior art date
Application number
SE7807248A
Other languages
English (en)
Inventor
Jr S C Millsapps
Original Assignee
Hughes Tool 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 Hughes Tool Co filed Critical Hughes Tool Co
Publication of SE7807248L publication Critical patent/SE7807248L/sv

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
    • F16N—LUBRICATING
    • F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
    • F16N11/04—Spring-loaded devices
    • 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
    • E21B10/24—Roller bits characterised by bearing, lubrication or sealing details characterised by lubricating details
    • 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
    • F16C33/76—Sealings of ball or roller 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2352/00—Apparatus for drilling

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)
  • Drilling And Boring (AREA)
SE7807248A 1977-07-11 1978-06-27 Forspend smorjmedelskompensator for jordborr SE7807248L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81460977A 1977-07-11 1977-07-11

Publications (1)

Publication Number Publication Date
SE7807248L true SE7807248L (sv) 1979-01-12

Family

ID=25215549

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7807248A SE7807248L (sv) 1977-07-11 1978-06-27 Forspend smorjmedelskompensator for jordborr

Country Status (8)

Country Link
BR (1) BR7802308A (sv)
CA (1) CA1108597A (sv)
DE (1) DE2824124A1 (sv)
FR (1) FR2397514A1 (sv)
GB (1) GB1590264A (sv)
NL (1) NL7806389A (sv)
RO (1) RO84299B (sv)
SE (1) SE7807248L (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3541742A1 (de) * 1985-11-26 1987-05-27 Bosch Gmbh Robert Blockierschutzbremsanlage

Also Published As

Publication number Publication date
NL7806389A (nl) 1979-01-15
RO84299B (ro) 1984-07-30
CA1108597A (en) 1981-09-08
DE2824124A1 (de) 1979-01-25
RO84299A (ro) 1984-05-23
BR7802308A (pt) 1979-03-06
GB1590264A (en) 1981-05-28
FR2397514A1 (fr) 1979-02-09

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