ATE9389T1 - Abdichtung und rueckhaltung von teleskopisch verbundenen elementen. - Google Patents

Abdichtung und rueckhaltung von teleskopisch verbundenen elementen.

Info

Publication number
ATE9389T1
ATE9389T1 AT79104335T AT79104335T ATE9389T1 AT E9389 T1 ATE9389 T1 AT E9389T1 AT 79104335 T AT79104335 T AT 79104335T AT 79104335 T AT79104335 T AT 79104335T AT E9389 T1 ATE9389 T1 AT E9389T1
Authority
AT
Austria
Prior art keywords
elements
sealing
telescopicly
retention
sealingly
Prior art date
Application number
AT79104335T
Other languages
English (en)
Inventor
Nigel Bruce Cox
Original Assignee
Halifax Tool Company Limited
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 Halifax Tool Company Limited filed Critical Halifax Tool Company Limited
Application granted granted Critical
Publication of ATE9389T1 publication Critical patent/ATE9389T1/de

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
    • F16J15/28—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings with sealing rings made of metal
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)
  • Earth Drilling (AREA)
  • Seal Device For Vehicle (AREA)
  • Drilling Tools (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
AT79104335T 1978-11-10 1979-11-06 Abdichtung und rueckhaltung von teleskopisch verbundenen elementen. ATE9389T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7844129 1978-11-10
EP79104335A EP0011218B1 (de) 1978-11-10 1979-11-06 Abdichtung und Rückhaltung von teleskopisch verbundenen Elementen

Publications (1)

Publication Number Publication Date
ATE9389T1 true ATE9389T1 (de) 1984-09-15

Family

ID=10500974

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79104335T ATE9389T1 (de) 1978-11-10 1979-11-06 Abdichtung und rueckhaltung von teleskopisch verbundenen elementen.

Country Status (10)

Country Link
US (1) US4350348A (de)
EP (1) EP0011218B1 (de)
JP (1) JPS5569359A (de)
AT (1) ATE9389T1 (de)
AU (1) AU529423B2 (de)
CA (1) CA1127027A (de)
DE (1) DE2967216D1 (de)
ES (1) ES485776A0 (de)
IN (1) IN152191B (de)
ZA (1) ZA795943B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5099749A (en) * 1990-04-19 1992-03-31 Darish Joseph J Compound motion fluid actuating device and method
US5090500A (en) * 1990-11-30 1992-02-25 Sandvik Rock Tools, Inc. Replaceable wear sleeve for percussion drill
WO2002025054A1 (en) * 2000-09-22 2002-03-28 Ingersoll-Rand Company Quick release drill bit for down-hole drills
US6938710B2 (en) * 2003-06-27 2005-09-06 Sandvik Ab Bit head retaining system and method of installing a bit head in a percussion drill
DE102005059926A1 (de) * 2005-12-13 2007-06-21 Carl Freudenberg Kg Dichtring und Dichtungsanordnung sowie deren Verwendung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA911422A (en) * 1972-10-03 W. Hughes Robert Rock drill bit drive
US601614A (en) * 1898-03-29 John w
US648474A (en) * 1899-02-10 1900-05-01 John S Ward Piston-rod packing.
US1498104A (en) * 1919-09-16 1924-06-17 Irving U Eggert Rod packing
US1560763A (en) * 1925-01-27 1925-11-10 Frank M Collins Packing head and blow-out preventer for rotary-type well-drilling apparatus
US2764130A (en) * 1952-07-24 1956-09-25 Bassinger Ross Fluid actuated impact tool
US3023014A (en) * 1957-11-18 1962-02-27 Int Harvester Co Seal between relatively rotating members
US3322216A (en) * 1964-11-18 1967-05-30 Ingersoll Rand Co Anvil for percussive drill
US3365202A (en) * 1965-06-15 1968-01-23 Ida H. Carleton Downhole drilling motor having an improved shaft seal
US3297091A (en) * 1965-06-30 1967-01-10 Clarence R Dale Rotating gas drilling head
GB1419981A (en) * 1973-01-09 1976-01-07 Halifax Tool Co Ltd Percussion drills
CA976948A (en) * 1973-06-25 1975-10-28 Hughes Tool Company Exhaust means for percussion tool motors
US3936247A (en) * 1973-08-15 1976-02-03 Smith International, Inc. Floating flow restrictors for fluid motors
US4100976A (en) * 1976-12-06 1978-07-18 Reed Tool Co. Pneumatic impact drilling tool
US4106571A (en) * 1976-12-06 1978-08-15 Reed Tool Co. Pneumatic impact drilling tool

Also Published As

Publication number Publication date
ZA795943B (en) 1980-11-26
JPS5569359A (en) 1980-05-24
DE2967216D1 (en) 1984-10-18
AU529423B2 (en) 1983-06-09
US4350348A (en) 1982-09-21
AU5253979A (en) 1980-05-15
ES8100417A1 (es) 1980-11-01
EP0011218A1 (de) 1980-05-28
ES485776A0 (es) 1980-11-01
EP0011218B1 (de) 1984-09-12
CA1127027A (en) 1982-07-06
IN152191B (de) 1983-11-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties