NL7805380A - CLOSED LUBRICATION SYSTEM WITH EXPANSION VOLUME FOR A STONE DRILLING CHISEL. - Google Patents

CLOSED LUBRICATION SYSTEM WITH EXPANSION VOLUME FOR A STONE DRILLING CHISEL.

Info

Publication number
NL7805380A
NL7805380A NL7805380A NL7805380A NL7805380A NL 7805380 A NL7805380 A NL 7805380A NL 7805380 A NL7805380 A NL 7805380A NL 7805380 A NL7805380 A NL 7805380A NL 7805380 A NL7805380 A NL 7805380A
Authority
NL
Netherlands
Prior art keywords
lubrication system
expansion volume
stone drilling
closed lubrication
drilling chisel
Prior art date
Application number
NL7805380A
Other languages
Dutch (nl)
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of NL7805380A publication Critical patent/NL7805380A/en

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
    • F16N19/00—Lubricant containers for use in lubricators or lubrication systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
NL7805380A 1977-07-01 1978-05-18 CLOSED LUBRICATION SYSTEM WITH EXPANSION VOLUME FOR A STONE DRILLING CHISEL. NL7805380A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81228877A 1977-07-01 1977-07-01
US81228777A 1977-07-01 1977-07-01

Publications (1)

Publication Number Publication Date
NL7805380A true NL7805380A (en) 1979-01-03

Family

ID=27123585

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7805380A NL7805380A (en) 1977-07-01 1978-05-18 CLOSED LUBRICATION SYSTEM WITH EXPANSION VOLUME FOR A STONE DRILLING CHISEL.

Country Status (12)

Country Link
JP (1) JPS5414302A (en)
AU (1) AU518619B2 (en)
BR (1) BR7804216A (en)
DE (1) DE2828798A1 (en)
FI (1) FI781181A (en)
FR (1) FR2396152A1 (en)
GB (1) GB1602807A (en)
IT (1) IT1105345B (en)
MX (1) MX147222A (en)
NL (1) NL7805380A (en)
NO (1) NO782265L (en)
SE (1) SE7806864L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8924962D0 (en) * 1989-11-04 1989-12-28 Lucas Ind Plc Brake actuator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1407378A (en) * 1973-06-04 1975-09-24 Reed Tool Co Pressure relief device for drill bit lubrication system
US3917028A (en) * 1975-01-13 1975-11-04 Smith International Lubrication reservoir assembly
BR7600745A (en) * 1975-05-30 1977-05-10 Hughes Tool Co IMPROVEMENTS IN THE LUBRICATION PROCESS OF A DRILLING DRILL FOR EXCAVATION ON EARTH, IN THE RESPECTIVE DRILLING DRILL, AND IN PROCESS TO FILL A LUBRICANT RESERVOIR
US4014595A (en) * 1975-05-30 1977-03-29 Hughes Tool Company Drill bit with seal ring compensator

Also Published As

Publication number Publication date
BR7804216A (en) 1979-04-17
DE2828798A1 (en) 1979-01-18
FI781181A (en) 1979-01-02
IT1105345B (en) 1985-10-28
GB1602807A (en) 1981-11-18
MX147222A (en) 1982-10-26
IT7850099A0 (en) 1978-06-29
NO782265L (en) 1979-01-03
AU3618578A (en) 1979-11-22
SE7806864L (en) 1979-01-02
AU518619B2 (en) 1981-10-08
JPS5414302A (en) 1979-02-02
FR2396152A1 (en) 1979-01-26

Similar Documents

Publication Publication Date Title
NL185416C (en) ROCK CHISEL.
NL7711082A (en) SHUTTER FOR A DRILL PIPE COLUMN FOR DEEP DRILLING.
NL7708960A (en) EARTH DRILLING CHISEL.
AT368056B (en) DRILLING HAMMER
NL186999C (en) DRILL FOR DRILLING IN SOLID METAL.
NL7709118A (en) FLUSH LOCK FOR AN OIL OR GAS WELL.
DK146468C (en) SUBSIDER FOR DRILLING TOOLS
NL189951B (en) DRILL FOR A DRILL.
NL166204C (en) CHISEL FOR A IMPACT TOOL.
NL7800918A (en) SLIDING SECURITY FOR A PIPE SLEEVE CONNECTION.
NL7808189A (en) STONE DRILL.
NL7810703A (en) WALL BRACKET FOR DRILLING TOOLS.
ES245915Y (en) A TOOL FOR QUICKLY ROTATING DRILLING.
NL7614617A (en) DRILLING TOOL.
NL7704306A (en) DRILLING TOOL.
NL7810544A (en) IMPACT DRILL.
NL7801323A (en) DRILL.
NL7809399A (en) DRILL UNIT.
NL7801095A (en) TOOTH FOR FOUNDATION DRILLING TOOL WITH ROTATING MOTION.
NL7703543A (en) TOOL HOLDER FOR A HAMMER DRILL.
NL7807958A (en) DRILLING CHISEL.
AT383182B (en) ROCK DRILL
NL191520C (en) Mortise drill for a blast furnace.
NL7805380A (en) CLOSED LUBRICATION SYSTEM WITH EXPANSION VOLUME FOR A STONE DRILLING CHISEL.
NL7804318A (en) METHOD OF MANUFACTURING A DIAMOND CHISEL.

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed