NO834790L - Trykkmediumpaavirket gripeanordning - Google Patents

Trykkmediumpaavirket gripeanordning

Info

Publication number
NO834790L
NO834790L NO834790A NO834790A NO834790L NO 834790 L NO834790 L NO 834790L NO 834790 A NO834790 A NO 834790A NO 834790 A NO834790 A NO 834790A NO 834790 L NO834790 L NO 834790L
Authority
NO
Norway
Prior art keywords
gripe
pressure medium
paired
medium paired
pressure
Prior art date
Application number
NO834790A
Other languages
English (en)
Other versions
NO157792B (no
NO157792C (no
Inventor
Nils Gunnar Jonsson
Original Assignee
Craelius Ab
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 Craelius Ab filed Critical Craelius Ab
Publication of NO834790L publication Critical patent/NO834790L/no
Publication of NO157792B publication Critical patent/NO157792B/no
Publication of NO157792C publication Critical patent/NO157792C/no

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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16287—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially using fluid-pressure means to actuate the gripping 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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
    • 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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006—Means for anchoring the drilling machine to the ground
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1274—Radially reciprocating jaws
    • Y10T279/1283—Fluid pressure directly moves jaws

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)
  • Earth Drilling (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Manipulator (AREA)
  • Power Steering Mechanism (AREA)
NO834790A 1982-12-27 1983-12-23 Trykkmediumpaavirket gripeanordning. NO157792C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8207418A SE448017B (sv) 1982-12-27 1982-12-27 Tryckmediepaverkad gripanordning for roterande borrning vid ett berg eller jordborrningsaggregat

Publications (3)

Publication Number Publication Date
NO834790L true NO834790L (no) 1984-06-28
NO157792B NO157792B (no) 1988-02-08
NO157792C NO157792C (no) 1988-05-25

Family

ID=20349161

Family Applications (1)

Application Number Title Priority Date Filing Date
NO834790A NO157792C (no) 1982-12-27 1983-12-23 Trykkmediumpaavirket gripeanordning.

Country Status (10)

Country Link
US (1) US4643262A (no)
EP (1) EP0112811B1 (no)
JP (1) JPS59134292A (no)
AU (1) AU567705B2 (no)
CA (1) CA1224205A (no)
DE (1) DE3371383D1 (no)
FI (1) FI76622C (no)
NO (1) NO157792C (no)
SE (1) SE448017B (no)
ZA (1) ZA839495B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734513C2 (de) * 1987-10-13 1997-07-03 Schuetzeichel Wiedtal Geraete Einspannkopf zur antriebsübertragenden Gestängeeinspannung bei Bohrarbeiten
JPH058174U (ja) * 1991-07-09 1993-02-05 林 登山 管結合用自在継手
SE502947C2 (sv) * 1993-12-10 1996-02-26 Craelius Ab Spindellagring i en berg- eller jordborrmaskin
JP4920352B2 (ja) * 2006-09-04 2012-04-18 有限会社ジオ技研 掘削装置
CN106351594B (zh) * 2016-10-10 2018-05-08 杨颖辉 密闭式液压钳

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830788A (en) * 1954-09-10 1958-04-15 United States Steel Corp Pushing and pulling apparatus
US2864148A (en) * 1957-01-28 1958-12-16 Jersey Prod Res Co Safety collar
US3250542A (en) * 1964-05-04 1966-05-10 Erickson Tool Co Hydraulic chucks and arbors
SE324546B (no) * 1968-10-04 1970-06-08 Atlas Copco Ab
SE341169B (no) * 1970-06-15 1971-12-20 Atlas Copco Ab
DE2512219C3 (de) * 1975-03-20 1980-10-02 Reinhold 7530 Pforzheim Heckel Vorrichtung zum Erzeugen von Radial-Druckkräften
GB1499466A (en) * 1976-07-12 1978-02-01 Nishimura Seisakusho Co Apparatus for holding cylindrical winding cores
US4262756A (en) * 1978-11-17 1981-04-21 Blanz John H Torquer/thruster
US4422653A (en) * 1982-04-16 1983-12-27 Sheffer Collet Company Chuck for tubular workpieces

Also Published As

Publication number Publication date
SE8207418L (sv) 1984-06-28
EP0112811A3 (en) 1985-05-22
AU2272283A (en) 1984-07-05
SE8207418D0 (sv) 1982-12-27
FI834725A0 (fi) 1983-12-22
ZA839495B (en) 1984-08-29
EP0112811B1 (en) 1987-05-06
FI76622B (fi) 1988-07-29
NO157792B (no) 1988-02-08
FI834725A (fi) 1984-06-28
SE448017B (sv) 1987-01-12
JPS59134292A (ja) 1984-08-01
DE3371383D1 (en) 1987-06-11
US4643262A (en) 1987-02-17
NO157792C (no) 1988-05-25
FI76622C (fi) 1989-11-15
EP0112811A2 (en) 1984-07-04
CA1224205A (en) 1987-07-14
AU567705B2 (en) 1987-12-03

Similar Documents

Publication Publication Date Title
IT1169649B (it) Dispositivo di rilascio di pressione
DK361583D0 (da) Trykkemetode og -apparat
NO813659L (no) Trykkeinnretning.
IT8148239A0 (it) Dispositivo limitatore di forza
IT1154365B (it) Dispositivo limitatore di pressione frangibile
BR8305098A (pt) Dispositivo de alivio de pressao
BR8208102A (pt) Dispositivo de vedacao de fluidos
AT368822B (de) Wiedergabegeraet
SE8004493A0 (sv) Uppspänningsanordning
DK165783D0 (da) Endoperitonealt dialyseapparat
AT381893B (de) Aufspannvorrichtung
DE3219634A1 (de) Unterdruckverstaerkervorrichtung
JPS57126399A (en) Fluid pressure device
NO834790L (no) Trykkmediumpaavirket gripeanordning
AT369605B (de) Wiedergabegeraet
NO834263L (no) Bremseinnretning
DK159302C (da) Trykmiddelaktiveret boreapparat
ATA530180A (de) Spannvorrichtung
AT382950B (de) Anschlussvorrichtung
DK547882A (da) Trykfoeler
ATA436982A (de) Druckaufnehmer
DK428881A (da) Trykkeapparat med plan trykkedug
ATA74282A (de) Spannvorrichtung
IT1130880B (it) Dispositivo pressioniettore
RO81361A2 (ro) Dispozitiv pentru prinderea lingotierelor

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN JUNE 2002