GB1484970A - Method of releasably fixing steel seat rings for connector bolts in the ends of boring tubes - Google Patents

Method of releasably fixing steel seat rings for connector bolts in the ends of boring tubes

Info

Publication number
GB1484970A
GB1484970A GB48156/75A GB4815675A GB1484970A GB 1484970 A GB1484970 A GB 1484970A GB 48156/75 A GB48156/75 A GB 48156/75A GB 4815675 A GB4815675 A GB 4815675A GB 1484970 A GB1484970 A GB 1484970A
Authority
GB
United Kingdom
Prior art keywords
rings
seat rings
fixing steel
steel seat
releasably fixing
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.)
Expired
Application number
GB48156/75A
Other languages
English (en)
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.)
STAHL U APPARATEBAU LEFFER GMB
Original Assignee
STAHL U APPARATEBAU LEFFER GMB
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 STAHL U APPARATEBAU LEFFER GMB filed Critical STAHL U APPARATEBAU LEFFER GMB
Publication of GB1484970A publication Critical patent/GB1484970A/en
Expired legal-status Critical Current

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/08—Joints with sleeve or socket with additional locking means
    • 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
    • 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
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • E21B17/0465—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches characterised by radially inserted locking elements

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)
  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
GB48156/75A 1974-11-26 1975-11-24 Method of releasably fixing steel seat rings for connector bolts in the ends of boring tubes Expired GB1484970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2455799A DE2455799C3 (de) 1974-11-26 1974-11-26 Verfahren zum Befestigen und Lösen von in Aufnahmebohrungen angeordneter Stahl-Sitzringe

Publications (1)

Publication Number Publication Date
GB1484970A true GB1484970A (en) 1977-09-08

Family

ID=5931729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48156/75A Expired GB1484970A (en) 1974-11-26 1975-11-24 Method of releasably fixing steel seat rings for connector bolts in the ends of boring tubes

Country Status (5)

Country Link
AT (1) AT339828B (cg-RX-API-DMAC7.html)
CH (1) CH593415A5 (cg-RX-API-DMAC7.html)
DE (1) DE2455799C3 (cg-RX-API-DMAC7.html)
FR (1) FR2292809A1 (cg-RX-API-DMAC7.html)
GB (1) GB1484970A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2189300C1 (ru) * 2001-07-19 2002-09-20 Общевойсковая академия Вооруженных Сил РФ Способ выпрессовки наружного конуса ведущего колеса танка

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT346792B (de) * 1977-04-19 1978-11-27 Aufschlaeger Kg Ferd Rohrverbindung, insbesondere fuer bohrrohre
EP0235581B1 (de) * 1986-02-05 1989-10-18 Geissler & Kuper GmbH Diamantwerkzeug-Wiederaufbereitung Kupplung, insbesondere für Diamantbohrkrone mit Schaftrohr und Rohrgewindeanschluss
DE4032928C2 (de) * 1990-10-17 1993-11-25 Leffer Stahl & App Rohrverbindung für Bohrrohre
DE4402202A1 (de) * 1994-01-26 1995-07-27 Bauer Spezialtiefbau Bohrrohr mit ein- oder beidendig angebrachten Verbindungsmuffen
AT12766U1 (de) * 2011-09-08 2012-11-15 Remtech Bohrtechnik Gmbh Verfahren und vorrichtung zum bohren, insbesondere schlag- oder drehschlagbohren, von löchern in boden- oder gesteinsmaterial sowie verbindungselement für ein bohrgestänge
CN107009089A (zh) * 2017-06-01 2017-08-04 杨水红 一种污水处理电机用螺栓套接热收缩管的辅助装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267339A (en) * 1938-09-19 1941-12-23 Henry M Paulsen Method of joining tubes, rods, or the like
FR2084317A5 (cg-RX-API-DMAC7.html) * 1970-03-10 1971-12-17 Polska Akademia Nauk Instytut
DE2165827C3 (de) * 1971-12-31 1975-01-09 Bade & Co Gmbh, 3160 Lehrte Rohrverbindung für Bohrrohre
DE7213158U (cg-RX-API-DMAC7.html) * 1972-04-08 1972-08-31 Leffer H Gmbh
DE2242928A1 (de) * 1972-08-31 1974-03-14 Licentia Gmbh Verbindung zweier rohre oder rohrfoermiger gehaeuse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2189300C1 (ru) * 2001-07-19 2002-09-20 Общевойсковая академия Вооруженных Сил РФ Способ выпрессовки наружного конуса ведущего колеса танка

Also Published As

Publication number Publication date
FR2292809A1 (fr) 1976-06-25
DE2455799B2 (de) 1978-01-19
FR2292809B1 (cg-RX-API-DMAC7.html) 1982-08-06
DE2455799C3 (de) 1981-02-19
ATA883575A (de) 1977-02-15
DE2455799A1 (de) 1976-08-12
AT339828B (de) 1977-11-10
CH593415A5 (cg-RX-API-DMAC7.html) 1977-11-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee