MX172316B - PIPE CONNECTOR WITH THREADED JOINT IN AN UNTHREADED CAVITY - Google Patents

PIPE CONNECTOR WITH THREADED JOINT IN AN UNTHREADED CAVITY

Info

Publication number
MX172316B
MX172316B MX020879A MX2087990A MX172316B MX 172316 B MX172316 B MX 172316B MX 020879 A MX020879 A MX 020879A MX 2087990 A MX2087990 A MX 2087990A MX 172316 B MX172316 B MX 172316B
Authority
MX
Mexico
Prior art keywords
pipe
cavity
elements
pipe element
central hole
Prior art date
Application number
MX020879A
Other languages
Spanish (es)
Inventor
George David Lemons
Original Assignee
Fmc Corp
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
Priority claimed from US07/474,864 external-priority patent/US5131692A/en
Application filed by Fmc Corp filed Critical Fmc Corp
Publication of MX172316B publication Critical patent/MX172316B/en

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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Pressure Members (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Joints Allowing Movement (AREA)
  • Gasket Seals (AREA)

Abstract

La presente invención se refiere a en un aparato conector de tubería que tiene medios de interconexión para asegurar selectivamente un par de elementos de tubería en una relación fija punta con punta y para sellar una unión entre los elementos de tubería y evitar fugas, un dispositivo de sellamiento mejorado que comprende: - un primer elemento de tubería que tiene un orificio central que se extiende longitudinalmente a través del primer elemento de tubería y que tiene una primera cavidad adyacente al orificio central en una porción de extremo del primer elemento de tubería con una superficie interna prácticamente lisa que define un contorno exterior de la primera cavidad; - un segundo elemento de tubería que tiene un orificio central que se extiende longitudinalmente a través del segundo elemento de tubería y que tiene una segunda cavidad adyacente al orificio central, en y porción de extremo del segundo elemento de tubería; y - una junta anular para montajes en las cavidades primera y segunda y que se extiende a lo largo de una porción del tramo de los elementos de tubería primero y segundo adyacentes a una porción de extremo de cada uno de los elementos de tubería primero y segundo para impedir fugas en la junta entre los elementos de tubería, esta junta anular incluye una porción externa roscada que tiene una pluralidad de puntas radialmente externas que presionan contra la superficie interna de la primera cavidad para retener la junta anular de sellamiento en la primera cavidad, cuando se separan los elementos de tubería primero y segundo.The present invention relates to in a pipe connector apparatus having interconnecting means to selectively secure a pair of pipe elements in a fixed end-to-end relationship and to seal a joint between the pipe elements and prevent leakage, a Improved sealing comprising: - a first pipe element having a central hole extending longitudinally through the first pipe element and having a first cavity adjacent to the central hole in an end portion of the first pipe element with a surface practically smooth internal that defines an external contour of the first cavity; - a second pipe element having a central hole extending longitudinally through the second pipe element and having a second cavity adjacent to the central hole, at and end portion of the second pipe element; and - an annular joint for mounting in the first and second cavities and extending along a portion of the span of the first and second pipeline elements adjacent to an end portion of each of the first and second pipeline elements. To prevent leakage at the joint between the pipe elements, this annular joint includes a threaded outer portion having a plurality of radially outer tips that press against the inner surface of the first cavity to retain the sealing annular joint in the first cavity, when the first and second pipe elements are separated.

MX020879A 1989-06-30 1990-05-25 PIPE CONNECTOR WITH THREADED JOINT IN AN UNTHREADED CAVITY MX172316B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37354189A 1989-06-30 1989-06-30
US07/474,864 US5131692A (en) 1989-06-30 1990-02-05 Pipe connector with threaded seal in nonthreaded cavity

Publications (1)

Publication Number Publication Date
MX172316B true MX172316B (en) 1993-12-13

Family

ID=27006209

Family Applications (1)

Application Number Title Priority Date Filing Date
MX020879A MX172316B (en) 1989-06-30 1990-05-25 PIPE CONNECTOR WITH THREADED JOINT IN AN UNTHREADED CAVITY

Country Status (11)

Country Link
JP (1) JPH0781656B2 (en)
AU (1) AU629935B2 (en)
BR (1) BR9002331A (en)
CA (1) CA2016566C (en)
DE (1) DE4016124C2 (en)
FR (1) FR2649175B1 (en)
GB (1) GB2233415B (en)
IT (1) IT1241158B (en)
MX (1) MX172316B (en)
NL (1) NL193117C (en)
NO (1) NO301135B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2579465Y2 (en) * 1992-03-19 1998-08-27 セイレイ工業株式会社 Mission arrangement for aerial work vehicles
US20150176341A1 (en) 2010-01-28 2015-06-25 Sunstone Technologies, Llc Tapered Spline Connection for Drill Pipe, Casing, and Tubing
US20110180273A1 (en) 2010-01-28 2011-07-28 Sunstone Technologies, Llc Tapered Spline Connection for Drill Pipe, Casing, and Tubing
MX2013000387A (en) 2010-07-02 2013-03-22 Sunstone Technologies Llc Method for extracting hydrocarbons by in-situ electromagnetic heating of an underground formation.
JP5875306B2 (en) * 2011-09-22 2016-03-02 東京エレクトロン株式会社 Pipe fitting
DE102012015380A1 (en) 2012-08-03 2014-02-06 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Coupling head of a compressed air brake system with a rubber seal and a stiffening part located in the rubber seal
CN103953292B (en) * 2014-03-18 2016-09-21 齐迎春 Fastening gapless type tool joint
DE102016011860A1 (en) 2016-10-01 2018-04-05 Hydac System Gmbh Valve including valve device with such a valve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE703031C (en) * 1937-03-21 1941-02-26 Kupfer Asbest Co Cage-free sealing ring made of elastic plastic, consisting of an adhesive part and sealing lip
DE723967C (en) * 1937-10-05 1942-08-14 Karl Sander Pipe clamp connection
US2207518A (en) * 1937-10-05 1940-07-09 Vickers Inc Pipe joint
AT212099B (en) * 1959-03-24 1960-11-25 Rohr Und Stahl A G Pipe connection
DE1975549U (en) * 1967-09-23 1967-12-21 Rosista G M B H HIGH PRESSURE FITTED PIPE.
US3679237A (en) * 1970-06-23 1972-07-25 Technicon Instr Coupling for joining glass pipe sections and the like
GB1415663A (en) * 1972-03-06 1975-11-26 Rocla Pipes Ltd Jacking pipes
GB2167512A (en) * 1984-11-23 1986-05-29 Douglas Charles Peter Joh Camp A variable angle pipe joint
US4927192A (en) * 1989-06-29 1990-05-22 Fmc Corporation Pipe connector load element

Also Published As

Publication number Publication date
GB2233415B (en) 1993-05-12
JPH0341286A (en) 1991-02-21
JPH0781656B2 (en) 1995-09-06
NO902222D0 (en) 1990-05-18
DE4016124A1 (en) 1991-01-10
NO902222L (en) 1991-01-02
IT9020386A0 (en) 1990-05-21
NL9001167A (en) 1991-01-16
IT1241158B (en) 1993-12-29
GB9010951D0 (en) 1990-07-04
NL193117C (en) 1998-11-03
FR2649175B1 (en) 1994-05-13
AU5575590A (en) 1991-01-03
IT9020386A1 (en) 1991-11-21
BR9002331A (en) 1991-08-06
NO301135B1 (en) 1997-09-15
CA2016566C (en) 1995-03-28
NL193117B (en) 1998-07-01
FR2649175A1 (en) 1991-01-04
DE4016124C2 (en) 1993-12-16
GB2233415A (en) 1991-01-09
AU629935B2 (en) 1992-10-15
CA2016566A1 (en) 1990-12-31

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