DE2925467A1 - Dichtvorrichtung zwischen spuelrohr und einsteckende eines schlaggeraets - Google Patents

Dichtvorrichtung zwischen spuelrohr und einsteckende eines schlaggeraets

Info

Publication number
DE2925467A1
DE2925467A1 DE19792925467 DE2925467A DE2925467A1 DE 2925467 A1 DE2925467 A1 DE 2925467A1 DE 19792925467 DE19792925467 DE 19792925467 DE 2925467 A DE2925467 A DE 2925467A DE 2925467 A1 DE2925467 A1 DE 2925467A1
Authority
DE
Germany
Prior art keywords
flushing
guide element
sealing device
ring seal
ing
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.)
Withdrawn
Application number
DE19792925467
Other languages
German (de)
English (en)
Inventor
Heinz Manten
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.)
Salzgitter Maschinen AG
Original Assignee
Salzgitter Maschinen AG
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 Salzgitter Maschinen AG filed Critical Salzgitter Maschinen AG
Priority to DE19792925467 priority Critical patent/DE2925467A1/de
Priority to SE8003921A priority patent/SE8003921L/sv
Priority to GB8019120A priority patent/GB2053769B/en
Priority to FR8013081A priority patent/FR2459925A1/fr
Publication of DE2925467A1 publication Critical patent/DE2925467A1/de
Withdrawn legal-status Critical Current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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (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)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Toys (AREA)
DE19792925467 1979-06-23 1979-06-23 Dichtvorrichtung zwischen spuelrohr und einsteckende eines schlaggeraets Withdrawn DE2925467A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19792925467 DE2925467A1 (de) 1979-06-23 1979-06-23 Dichtvorrichtung zwischen spuelrohr und einsteckende eines schlaggeraets
SE8003921A SE8003921L (sv) 1979-06-23 1980-05-27 Tetningsanordning mellan spolror och insticksende for ett slagorgan
GB8019120A GB2053769B (en) 1979-06-23 1980-06-11 Sealing arrangement in percussion apparatus
FR8013081A FR2459925A1 (fr) 1979-06-23 1980-06-12 Dispositif d'etancheite entre le tube de lavage et l'extremite d'insertion d'un appareil a percussion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792925467 DE2925467A1 (de) 1979-06-23 1979-06-23 Dichtvorrichtung zwischen spuelrohr und einsteckende eines schlaggeraets

Publications (1)

Publication Number Publication Date
DE2925467A1 true DE2925467A1 (de) 1981-01-22

Family

ID=6074021

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792925467 Withdrawn DE2925467A1 (de) 1979-06-23 1979-06-23 Dichtvorrichtung zwischen spuelrohr und einsteckende eines schlaggeraets

Country Status (4)

Country Link
DE (1) DE2925467A1 (sv)
FR (1) FR2459925A1 (sv)
GB (1) GB2053769B (sv)
SE (1) SE8003921L (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10061810A1 (de) * 2000-12-12 2002-06-13 Hilti Ag Schlagendes Handwerkzeuggerät mit drehendem Führungsrohr

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725214A (en) * 1950-10-04 1955-11-29 Sandvikens Jernverks Ab Sealing device for rock drilling machines
US3057417A (en) * 1958-08-12 1962-10-09 Thor Power Tool Co Drill system with suction removal of cuttings
DE1408678A1 (de) * 1961-01-20 1968-10-10 Krupp Gmbh Zentralgespuelte Gesteinsbohrer
DE1533749A1 (de) * 1967-04-13 1970-01-22 Kloeckner Werke Ag Hydraulischer Grubenstempel
FR2316431A1 (fr) * 1975-07-04 1977-01-28 Montabert Roger Perfectionnement aux marteaux-perforateurs
SE392947B (sv) * 1976-05-19 1977-04-25 Linden Alimak Ab Anordning vid hydraulisk bergborrmaskin for att forhindra intrengande av fremmande partiklar i borrmaskinen

Also Published As

Publication number Publication date
GB2053769A (en) 1981-02-11
SE8003921L (sv) 1980-12-24
FR2459925A1 (fr) 1981-01-16
GB2053769B (en) 1983-03-23

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee