AR084325A1 - Un conjunto de sello, un conjunto de bomba de embolo que incluye a dicho conjunto de sello, y un metodo para sellar un embolo a una carcasa de bomba dentro de dicho conjunto de bomba de embolo - Google Patents

Un conjunto de sello, un conjunto de bomba de embolo que incluye a dicho conjunto de sello, y un metodo para sellar un embolo a una carcasa de bomba dentro de dicho conjunto de bomba de embolo

Info

Publication number
AR084325A1
AR084325A1 ARP110104722A ARP110104722A AR084325A1 AR 084325 A1 AR084325 A1 AR 084325A1 AR P110104722 A ARP110104722 A AR P110104722A AR P110104722 A ARP110104722 A AR P110104722A AR 084325 A1 AR084325 A1 AR 084325A1
Authority
AR
Argentina
Prior art keywords
pump
seal
assembly
plunger
seal assembly
Prior art date
Application number
ARP110104722A
Other languages
English (en)
Inventor
Chang Yang
M-Byrne Joseph H Fei
Original Assignee
Spm Flow Control 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 Spm Flow Control Inc filed Critical Spm Flow Control Inc
Publication of AR084325A1 publication Critical patent/AR084325A1/es

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14Pistons, piston-rods or piston-rod connections
    • F04B53/143Sealing provided on the piston
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/166Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/18Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/184Tightening mechanisms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/32Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/56Other sealings for reciprocating rods
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49229Prime mover or fluid pump making
    • Y10T29/49297Seal or packing making

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Sealing Devices (AREA)

Abstract

Un conjunto de sello dispuesto dentro de una ranura anular de una cámara cilíndrica para recibir un émbolo, caracterizado porque comprende: un sello principal que tiene un eje, un lado anterior y un lado posterior; un sello de respaldo en contacto con el lado posterior del sello principal, sello de respaldo que presenta superficies cilíndricas de diámetro interior y exterior; el sello de respaldo que está hecho de un material más duro que el del sello principal y es expansible en su ancho radial entre las superficies cilíndricas de diámetro interior y exterior en respuesta a una fuerza hacia atrás en dirección axial; y al menos una ranura de extrusión en el lado anterior del sello de respaldo para recibir una porción extrusada del lado posterior del sello principal durante una carrera de avance del émbolo de la bomba. Se divulgan también, un conjunto de bomba de émbolo que incluye al conjunto de sello y un método para sellar un émbolo a una carcasa de bomba dentro del conjunto de bomba de émbolo.
ARP110104722A 2010-12-16 2011-12-16 Un conjunto de sello, un conjunto de bomba de embolo que incluye a dicho conjunto de sello, y un metodo para sellar un embolo a una carcasa de bomba dentro de dicho conjunto de bomba de embolo AR084325A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42368610P 2010-12-16 2010-12-16

Publications (1)

Publication Number Publication Date
AR084325A1 true AR084325A1 (es) 2013-05-08

Family

ID=46232656

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110104722A AR084325A1 (es) 2010-12-16 2011-12-16 Un conjunto de sello, un conjunto de bomba de embolo que incluye a dicho conjunto de sello, y un metodo para sellar un embolo a una carcasa de bomba dentro de dicho conjunto de bomba de embolo

Country Status (8)

Country Link
US (1) US9249797B2 (es)
EP (1) EP2652334A2 (es)
CN (1) CN103370543A (es)
AR (1) AR084325A1 (es)
AU (1) AU2011343526A1 (es)
CA (1) CA2820959A1 (es)
EA (1) EA201390890A1 (es)
WO (1) WO2012083179A2 (es)

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US20190101109A1 (en) * 2017-10-02 2019-04-04 S.P.M. Flow Control, Inc. Valve stop
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US20240209851A1 (en) * 2020-03-26 2024-06-27 Spm Oil & Gas Inc Modular plunger packing gland assembly
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Also Published As

Publication number Publication date
WO2012083179A2 (en) 2012-06-21
EP2652334A2 (en) 2013-10-23
US9249797B2 (en) 2016-02-02
AU2011343526A1 (en) 2013-07-11
EA201390890A1 (ru) 2013-12-30
CN103370543A (zh) 2013-10-23
US20120152111A1 (en) 2012-06-21
CA2820959A1 (en) 2012-06-21
WO2012083179A3 (en) 2012-10-18

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