NL271091A - - Google Patents

Info

Publication number
NL271091A
NL271091A NL271091DA NL271091A NL 271091 A NL271091 A NL 271091A NL 271091D A NL271091D A NL 271091DA NL 271091 A NL271091 A NL 271091A
Authority
NL
Netherlands
Application number
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 NL271091A publication Critical patent/NL271091A/xx

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
    • 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
    • E21B17/043—Threaded with 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
    • 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
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • 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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/916—Bolt having tension feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
NL271091D 1961-11-07 1961-11-07 NL271091A (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL271091 1961-11-07

Publications (1)

Publication Number Publication Date
NL271091A true NL271091A (no) 1964-07-27

Family

ID=19753396

Family Applications (1)

Application Number Title Priority Date Filing Date
NL271091D NL271091A (no) 1961-11-07 1961-11-07

Country Status (6)

Country Link
US (1) US3210096A (no)
BE (1) BE624435A (no)
DE (1) DE1286338B (no)
FR (1) FR1343865A (no)
GB (1) GB957858A (no)
NL (1) NL271091A (no)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603996C2 (de) * 1976-02-03 1984-11-15 Helmut Hofmann Schrauben-Mutternkombination für hochfest vorgespannte Verbindungen
US4191486A (en) * 1978-09-06 1980-03-04 Union Carbide Corporation Threaded connections
US4346920A (en) * 1980-04-28 1982-08-31 Smith International, Inc. Threaded connection using variable lead threads
US4601622A (en) * 1981-05-11 1986-07-22 Microdot Inc. Fastener
US4594039A (en) * 1981-05-11 1986-06-10 Microdot Inc. Fastener
US4568113A (en) * 1983-04-04 1986-02-04 Awb, Inc. Pipe connection
GB8323348D0 (en) * 1983-08-31 1983-10-05 Hunting Oilfield Services Ltd Pipe connectors
GB8323349D0 (en) * 1983-08-31 1983-10-05 Hunting Oilfield Services Ltd Pipe connectors
GB8323508D0 (en) * 1983-09-01 1983-10-05 Hunting Oilfield Services Ltd Pipe connectors
US4688832A (en) * 1984-08-13 1987-08-25 Hydril Company Well pipe joint
FR2597386B1 (fr) * 1986-04-17 1989-10-13 Framatome Sa Dispositif de prehension pour mise en tension d'elements de vissage.
US4787654A (en) * 1986-04-28 1988-11-29 Press Technology Corporation Flange connection with improved seal and bolt-nut design
JP2620101B2 (ja) * 1988-03-23 1997-06-11 宣行 杉村 アキユムレ−タ
DE3812720A1 (de) * 1988-04-16 1989-10-26 Wayss & Freytag Ag Gewinde fuer eine selbstverspannende schraubverbindung
US4892337A (en) * 1988-06-16 1990-01-09 Exxon Production Research Company Fatigue-resistant threaded connector
DE4428871C2 (de) * 1994-08-08 1996-10-02 Mannesmann Ag Rohrverbinder
DE4431377C1 (de) * 1994-08-29 1996-05-09 Mannesmann Ag Rohrverbinder
GB9715779D0 (en) * 1997-07-26 1997-10-01 Unifix Ltd Improved fixing anchor
DE19739458C2 (de) * 1997-09-03 1999-06-10 Mannesmann Ag Rohrverbinder
WO2000000750A1 (de) * 1998-06-26 2000-01-06 Siemens Aktiengesellschaft Gewinde sowie schraubverbindung für eine hohe anwendungstemperatur
AUPP890599A0 (en) * 1999-02-26 1999-03-25 Bucknell, John Wentworth Tensioning hydraulic nuts
US6848724B2 (en) * 2002-08-12 2005-02-01 Grant Prideco, Inc. Thread design for uniform distribution of makeup forces
US7614453B2 (en) * 2006-06-01 2009-11-10 Cameron International Corporation Stress distributing wellhead connector
ES2333188B1 (es) * 2007-06-18 2011-03-28 Biotechnology Institute, I Mas D, S.L. Union roscada con holgura variable.
JP5704191B2 (ja) * 2013-06-14 2015-04-22 Ｊｆｅスチール株式会社 耐焼付き性に優れた油井管用ねじ継手

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2183644A (en) * 1939-12-19 Threaded joint and apparatus for
US2345725A (en) * 1941-11-03 1944-04-04 Hughes Tool Co Tool joint with double tapered socket
GB567770A (en) * 1943-10-30 1945-03-01 Joseph Atkinson Improvements in or relating to locknuts
NL201627A (no) * 1954-03-16
US3050318A (en) * 1955-10-31 1962-08-21 Shell Oil Co Box-and-pin type threaded joint
US3079181A (en) * 1956-05-03 1963-02-26 Shell Oil Co Box-and-pin-type threaded joint having different pitches and pitch diameters
AT200936B (de) * 1956-09-08 1958-12-10 Ehrenreich & Cie A Kugeliges Traggelenk für die Radaufhängung von Kraftfahrzeugen
FR1230856A (fr) * 1959-07-21 1960-09-20 American Iron & Machine Works Raccord utilisable notamment dans les colonnes de tiges servant au forage de puits

Also Published As

Publication number Publication date
BE624435A (no) 1963-05-06
GB957858A (en) 1964-05-13
DE1286338B (de) 1969-01-02
FR1343865A (fr) 1963-11-22
US3210096A (en) 1965-10-05

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