PE20100211A1 - Tapon mejorado de doble bloqueo y purga - Google Patents

Tapon mejorado de doble bloqueo y purga

Info

Publication number
PE20100211A1
PE20100211A1 PE2009000555A PE2009000555A PE20100211A1 PE 20100211 A1 PE20100211 A1 PE 20100211A1 PE 2009000555 A PE2009000555 A PE 2009000555A PE 2009000555 A PE2009000555 A PE 2009000555A PE 20100211 A1 PE20100211 A1 PE 20100211A1
Authority
PE
Peru
Prior art keywords
sealing element
sealing
improved double
fluid
locking
Prior art date
Application number
PE2009000555A
Other languages
English (en)
Inventor
Kenneth L Yeazel
Gregory L Puckett
Richard L Goswick
Original Assignee
Tdw Delaware Inc
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 Tdw Delaware Inc filed Critical Tdw Delaware Inc
Publication of PE20100211A1 publication Critical patent/PE20100211A1/es

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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
    • F16L55/134—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing by means of an inflatable packing
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/11—Plugs
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/124—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced radially into the pipe or hose
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/1283—Plugging pig
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/5762—With leakage or drip collecting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Closures For Containers (AREA)
  • Sealing Of Jars (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

REFERIDO A UN TAPON MEJORADO DE DOBLE BLOQUEO Y PURGA, PARA TAPAR UN TUBO DE FORMA TEMPORAL QUE COMPRENDE: A) UN SOPORTE; B) UNA VARIEDAD DE CABEZAS DE OBTURACION CON CONEXION PIVOTAL UNA A LA OTRA, CON POR LO MENOS UNA CABEZA DE OBTURACION CONTENIENDO UN ELEMENTO SELLADOR EXPANDIBLE; Y C) UN CIRCUITO DE FLUIDO EN CONEXION CON EL ELEMENTO SELLADOR EXPANDIBLE DONDE EL FLUIDO HACE QUE EL ELEMENTO SELLADOR SE MUEVA ENTRE UNA POSICION RETRAIDA Y UNA POSICION EXPANDIDA. CARACTERIZADO PORQUE EL ELEMENTO SELLADOR EXPANDIBLE SELECCIONADO CONSISTE EN UN ELEMENTO SELLADOR PRECARGABLE Y UN ELEMENTO SELLADOR PARA EMPAQUE A COMPRESION; Y EL CIRCUITO DE FLUIDO COMPRENDE UN PRIMER PASAJE EL CUAL ES CAPAZ DE LLEVAR EL FLUIDO A UNA PORCION DE LAS CABEZAS DE OBTURACION, ESTANDO UN EXTREMO ABIERTO DEL SEGUNDO PASAJE CONECTADO CON UN ESPACIO INTERIOR DEL TUBO CUANDO ESTE SE ENCUENTRA EN POSICION DE SELLADO
PE2009000555A 2008-10-22 2009-04-22 Tapon mejorado de doble bloqueo y purga PE20100211A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/256,150 US8307856B2 (en) 2007-11-07 2008-10-22 Double block and bleed plug

Publications (1)

Publication Number Publication Date
PE20100211A1 true PE20100211A1 (es) 2010-04-12

Family

ID=42119591

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2009000555A PE20100211A1 (es) 2008-10-22 2009-04-22 Tapon mejorado de doble bloqueo y purga

Country Status (24)

Country Link
US (1) US8307856B2 (es)
EP (1) EP2350515B1 (es)
JP (1) JP5507571B2 (es)
KR (1) KR101541412B1 (es)
CN (2) CN102216665B (es)
AR (1) AR071477A1 (es)
AU (1) AU2009308027B2 (es)
BR (1) BRPI0914452A2 (es)
CA (1) CA2740868C (es)
CL (1) CL2009000836A1 (es)
CO (1) CO6390017A2 (es)
CY (1) CY1119045T1 (es)
DK (1) DK2350515T3 (es)
EA (1) EA021333B1 (es)
ES (1) ES2621323T3 (es)
GE (1) GEP20135889B (es)
HU (1) HUE032777T2 (es)
MX (1) MX342780B (es)
MY (1) MY152514A (es)
PE (1) PE20100211A1 (es)
PL (1) PL2350515T3 (es)
UA (1) UA102407C2 (es)
WO (1) WO2010047846A1 (es)
ZA (1) ZA201102972B (es)

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EP2115340A1 (en) * 2006-12-29 2009-11-11 Korea Water Resources Corporation Fluid-crossing gate for pipeline and fluid-crossing method using the same
US7841364B2 (en) * 2007-11-07 2010-11-30 Tdw Delaware, Inc. Double block and bleed plug
GB2474883B (en) * 2009-10-30 2015-03-18 Stats Uk Ltd Isolation tool
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CN112939345B (zh) * 2021-01-29 2022-05-20 重庆工商大学 智能化污水处理装置及方法
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CN113585425B (zh) * 2021-08-17 2022-10-21 广东德泽建设工程有限公司 一种市政排水管道注浆膨胀式气囊封堵结构及其施工方法

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Also Published As

Publication number Publication date
AU2009308027A1 (en) 2010-04-29
CO6390017A2 (es) 2012-02-29
US8307856B2 (en) 2012-11-13
AR071477A1 (es) 2010-06-23
CA2740868A1 (en) 2010-04-29
PL2350515T3 (pl) 2017-09-29
CY1119045T1 (el) 2018-01-10
KR101541412B1 (ko) 2015-08-06
ES2621323T3 (es) 2017-07-03
WO2010047846A1 (en) 2010-04-29
MX342780B (es) 2016-10-12
CN102216665A (zh) 2011-10-12
EA201100532A1 (ru) 2011-10-31
MY152514A (en) 2014-10-15
CN102216665B (zh) 2013-07-24
MX2011004148A (es) 2012-06-08
CA2740868C (en) 2016-08-23
EA021333B1 (ru) 2015-05-29
UA102407C2 (uk) 2013-07-10
CL2009000836A1 (es) 2010-12-24
KR20110085993A (ko) 2011-07-27
JP2012506524A (ja) 2012-03-15
ZA201102972B (en) 2011-12-28
US20090114302A1 (en) 2009-05-07
AU2009308027B2 (en) 2015-09-24
HUE032777T2 (en) 2017-10-30
JP5507571B2 (ja) 2014-05-28
EP2350515A4 (en) 2013-11-27
EP2350515A1 (en) 2011-08-03
GEP20135889B (en) 2013-07-25
EP2350515B1 (en) 2017-03-15
CN103470907B (zh) 2016-09-07
BRPI0914452A2 (pt) 2015-10-27
DK2350515T3 (en) 2017-05-01
CN103470907A (zh) 2013-12-25

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