PT2646731T - Anel livre de turbulência - Google Patents

Anel livre de turbulência

Info

Publication number
PT2646731T
PT2646731T PT118317759T PT11831775T PT2646731T PT 2646731 T PT2646731 T PT 2646731T PT 118317759 T PT118317759 T PT 118317759T PT 11831775 T PT11831775 T PT 11831775T PT 2646731 T PT2646731 T PT 2646731T
Authority
PT
Portugal
Prior art keywords
free ring
turbulence free
turbulence
ring
free
Prior art date
Application number
PT118317759T
Other languages
English (en)
Original Assignee
Ajay Shand
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 Ajay Shand filed Critical Ajay Shand
Publication of PT2646731T publication Critical patent/PT2646731T/pt

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
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
    • 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
    • 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
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
    • 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
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Pipe Accessories (AREA)
  • Joints With Sleeves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
PT118317759T 2010-12-03 2011-12-05 Anel livre de turbulência PT2646731T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN3660CH2010 2010-12-03

Publications (1)

Publication Number Publication Date
PT2646731T true PT2646731T (pt) 2020-10-21

Family

ID=45928968

Family Applications (1)

Application Number Title Priority Date Filing Date
PT118317759T PT2646731T (pt) 2010-12-03 2011-12-05 Anel livre de turbulência

Country Status (8)

Country Link
US (1) US9097372B2 (pt)
EP (1) EP2646731B1 (pt)
CN (1) CN103339431B (pt)
AP (1) AP3654A (pt)
AU (1) AU2011340060B2 (pt)
ES (1) ES2825523T3 (pt)
PT (1) PT2646731T (pt)
WO (1) WO2012077132A2 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9470046B2 (en) * 2013-02-27 2016-10-18 Chevron U.S.A. Inc. Curved casing pipe with timed connections
US9982814B1 (en) * 2017-12-13 2018-05-29 Kenneth J. Carstensen Seal ring and coupling sleeve assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068068B (pt) * 1959-10-29
US1282959A (en) * 1917-09-26 1918-10-29 Henry E Sears Pipe-joint.
US1909075A (en) * 1929-03-12 1933-05-16 Hughes Tool Co Coupling for double pipe sections
US2517290A (en) * 1947-11-12 1950-08-01 Moude Adrian J De Self-sealing pipe connection
US2766998A (en) * 1953-04-07 1956-10-16 Gray Tool Co Conduit connection with conically formed interengaging seats on seal and connection members
US3266821A (en) * 1964-01-14 1966-08-16 Safford William Joseph Sealed pipe coupling
US3339945A (en) * 1965-12-06 1967-09-05 Plastic Applicators Fused tubular member and coupling arrangement
US4537428A (en) * 1980-09-29 1985-08-27 Hydril Company Joint and joint components for pipe sections subjected to axial compression loads
US4480861A (en) * 1981-02-18 1984-11-06 Columbus Standard, Inc. Pipe joint and apparatus therefor
US4762344A (en) 1985-01-30 1988-08-09 Lee E. Perkins Well casing connection
GB2180903B (en) * 1985-09-23 1989-09-13 Vetco Offshore Ind Inc Bi-directional metal-to-metal seal
DE3542523C1 (en) * 1985-12-02 1987-07-16 Benteler Werke Ag Length of pipe
US4955645A (en) * 1987-09-16 1990-09-11 Tuboscope, Inc. Gauging device and method for coupling threaded, tubular articles and a coupling assembly
US6039319A (en) * 1997-02-24 2000-03-21 Swagelok Company Hygienic fitting with thermal expansion area for gasket
CN2578013Y (zh) * 2002-11-14 2003-10-08 武汉钢实星源工业总公司 连铸中间包防湍流冲击垫
DE102007051436B4 (de) * 2007-10-25 2010-01-28 H. Butting Gmbh & Co. Kg Verbindungssystem für doppelwandige Rohre

Also Published As

Publication number Publication date
AU2011340060A1 (en) 2013-07-18
WO2012077132A3 (en) 2013-03-14
CN103339431B (zh) 2016-06-08
EP2646731B1 (en) 2020-07-01
AP2013006968A0 (en) 2013-07-31
EP2646731A2 (en) 2013-10-09
CN103339431A (zh) 2013-10-02
US9097372B2 (en) 2015-08-04
WO2012077132A2 (en) 2012-06-14
ES2825523T3 (es) 2021-05-17
WO2012077132A4 (en) 2013-05-02
AU2011340060B2 (en) 2016-09-22
AP3654A (en) 2016-04-03
US20130300112A1 (en) 2013-11-14

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