GR3004945T3 - - Google Patents

Info

Publication number
GR3004945T3
GR3004945T3 GR920401058T GR920401058T GR3004945T3 GR 3004945 T3 GR3004945 T3 GR 3004945T3 GR 920401058 T GR920401058 T GR 920401058T GR 920401058 T GR920401058 T GR 920401058T GR 3004945 T3 GR3004945 T3 GR 3004945T3
Authority
GR
Greece
Prior art keywords
base surface
internal thread
cylindrical
cylindrical base
area
Prior art date
Application number
GR920401058T
Other languages
Greek (el)
English (en)
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 filed Critical
Publication of GR3004945T3 publication Critical patent/GR3004945T3/el

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
GR920401058T 1989-04-01 1992-06-18 GR3004945T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3910627A DE3910627A1 (de) 1989-04-01 1989-04-01 Verbindungselement

Publications (1)

Publication Number Publication Date
GR3004945T3 true GR3004945T3 (da) 1993-04-28

Family

ID=6377659

Family Applications (1)

Application Number Title Priority Date Filing Date
GR920401058T GR3004945T3 (da) 1989-04-01 1992-06-18

Country Status (6)

Country Link
EP (1) EP0391119B1 (da)
AT (1) ATE77440T1 (da)
DE (2) DE3910627A1 (da)
DK (1) DK0391119T3 (da)
ES (1) ES2033553T3 (da)
GR (1) GR3004945T3 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127249C1 (da) * 1991-08-17 1993-02-04 Gd-Anker Gmbh, 3370 Seesen, De
DE4220636B4 (de) * 1992-06-24 2004-07-08 Friedr. Ischebeck Gmbh Verbindungselement, insbesondere Kupplungsmuffe, für eine Schraubverbindung von Injektionsankerstangen von Injektionsankern
ES2152376T3 (es) * 1994-11-25 2001-02-01 Mai Pump Austria Gmbh Acoplamiento para barras de anclaje.
DE19541163A1 (de) * 1995-11-04 1997-05-07 Hawera Probst Kg Hartmetall Bohrwerkzeug, insbesondere zur Bearbeitung von Gestein
SE9600640L (sv) * 1996-02-21 1997-03-17 Atlas Copco Rock Drills Ab Skarvning av en rörformad bergbult
CA2454067C (en) 2001-07-19 2009-10-27 Atlas Copco Mai Gmbh Connecting an anchoring rod to a drilling tool
DE102010016484A1 (de) 2009-08-20 2011-02-24 Friedr. Ischebeck Gmbh Kupplung für das Verbinden von Ankerstangen
CH702595B1 (de) 2010-01-28 2018-09-14 Kuechler Technik Ag Bohrankerdichtung und Selbstbohranker mit einer solchen Bohrankerdichtung.
DE102010061006A1 (de) * 2010-12-03 2012-06-06 Friedr. Ischebeck Gmbh Kupplung, insbesondere für das Verbinden von Ankerstangen
EP3095955A1 (en) 2015-05-22 2016-11-23 Sandvik Intellectual Property AB Threaded coupling end for drill string component
GB2563002B (en) * 2017-05-22 2019-06-26 Rand York Castings Pty Ltd A rock bolt coupling system, and method of manufacture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1849068A (en) * 1930-11-14 1932-03-15 Dardelet Threadlock Company Sucker rod
US1952996A (en) * 1931-11-19 1934-03-27 Flannery Bolt Co Drill
US2818292A (en) * 1954-04-23 1957-12-31 Carl D Graber Rock drill
US3537738A (en) * 1968-04-15 1970-11-03 Sandvikens Jernverks Ab Drill rod for long hole drilling in the ground
JPS6057519B2 (ja) * 1981-08-20 1985-12-16 住友金属工業株式会社 耐焼付性に優れた油井管継手およびその製造方法
US4588213A (en) * 1983-10-05 1986-05-13 Thread Technology International, Inc. Threaded pipe connection
US4770448A (en) * 1986-09-12 1988-09-13 Landell International Company, Inc. Pipe coupling

Also Published As

Publication number Publication date
EP0391119A1 (de) 1990-10-10
DE3910627C2 (da) 1991-11-14
DE59000166D1 (de) 1992-07-23
DK0391119T3 (da) 1992-08-10
EP0391119B1 (de) 1992-06-17
ATE77440T1 (de) 1992-07-15
DE3910627A1 (de) 1990-10-04
ES2033553T3 (es) 1993-03-16

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