DE282405C - - Google Patents

Info

Publication number
DE282405C
DE282405C DENDAT282405D DE282405DA DE282405C DE 282405 C DE282405 C DE 282405C DE NDAT282405 D DENDAT282405 D DE NDAT282405D DE 282405D A DE282405D A DE 282405DA DE 282405 C DE282405 C DE 282405C
Authority
DE
Germany
Prior art keywords
drilling
borehole
drill
linkage
bearing
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.)
Active
Application number
DENDAT282405D
Other languages
German (de)
English (en)
Publication of DE282405C publication Critical patent/DE282405C/de
Active 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
    • E21B1/00—Percussion drilling
    • E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
    • E21B1/04—Devices for reversing the movement of the rod or cable at the surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
  • Earth Drilling (AREA)
DENDAT282405D Active DE282405C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE282405C true DE282405C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=538060

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT282405D Active DE282405C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE282405C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Similar Documents

Publication Publication Date Title
DE282405C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT63787B (de) Antriebsvorrichtung für Tiefbohrmaschinen mit zweiteiligem, zurückziehbarem Bohrschwengel und Doppelexzenter.
DE271178C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE72178C (de) Schwengel-Anordnung für Tiefbohrungen
DE206515C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE516248C (de) Ausgleichsvorrichtung zur Erzielung gleich grosser Bohr- und Stopftiefen an einer automatischen Bohr- und Stanzmaschine fuer geschraenkte Buersten
DE133325C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE39378C (de) Gesteinbohrmaschine
DE118397C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE67123C (de) Handdrehbohrmaschine für Gruben und Steinbrüche
DE59033C (de) Gesteinbohrmaschine mit stofsendem Werkzeug
DE137257C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE80506C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE261502C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE78037C (de) Bürstenhölzerbohrmaschine
DE27468C (de) Bohrmaschine
DE138998C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE57885C (de) Schleif- und Polirmaschine
DE231173C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE103593C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE350854C (de) Maschine zum Einschleifen gerader oder kurvenfoermiger Rillen oder Nuten in Glasplatten mittels umlaufenden Werkzeuges
DE137291C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE174871C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE302217C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE134927C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)