MX9701393A - Dual chamber orifice fitting. - Google Patents

Dual chamber orifice fitting.

Info

Publication number
MX9701393A
MX9701393A MX9701393A MX9701393A MX9701393A MX 9701393 A MX9701393 A MX 9701393A MX 9701393 A MX9701393 A MX 9701393A MX 9701393 A MX9701393 A MX 9701393A MX 9701393 A MX9701393 A MX 9701393A
Authority
MX
Mexico
Prior art keywords
orifice plate
collar portion
carrier
orifice
outer circumferential
Prior art date
Application number
MX9701393A
Other languages
Spanish (es)
Other versions
MXPA97001393A (en
Inventor
Ashvin D Desai
Original Assignee
Mueller Steam Specialty
Ind 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 Mueller Steam Specialty, Ind Inc filed Critical Mueller Steam Specialty
Publication of MXPA97001393A publication Critical patent/MXPA97001393A/en
Publication of MX9701393A publication Critical patent/MX9701393A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/42—Orifices or nozzles
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
    • F16J15/122—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement generally parallel to the surfaces
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Sliding Valves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

An orifice plate assembly for use with a dual chamber orifice fitting, comprising an orifice plate carrier, the orifice plate carrier being formed with a through hole therethrough and having a collar portion formed integrally with the orifice plate carrier, the collar portion encircling the through hole, the collar portion having an interior circumferential portion; an orifice plate seal adapted to be received by the collar portion, formed of a resilient material, the orifice plate seal having at least a planar portion dimensioned to abut the orifice plate carrier inside the collar portion, a bead extending within the through hole formed through the orifice carrier plate, and an outer circumferential wall, at least a part of the outer circumferential wall being situated at an obtuse angle to the plane of the orifice plate carrier, the interior circumferential portion of the collar portion having an angle which is substantially the complement of the obtuse angle, the outer circumferential wall being dimensioned to maintain contact with the inner circumferential wall of the collar portion so that the interior circumferential portion catches the outer circumferential portion; and an orifice plate mounted in and retained by the orifice plate seal within the through hole formed in the orifice plate carrier.
MX9701393A 1996-03-12 1997-02-24 Dual chamber orifice fitting. MX9701393A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61586196A 1996-03-12 1996-03-12
US615861 1996-03-12

Publications (2)

Publication Number Publication Date
MXPA97001393A MXPA97001393A (en) 1998-04-01
MX9701393A true MX9701393A (en) 1998-04-30

Family

ID=24467113

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9701393A MX9701393A (en) 1996-03-12 1997-02-24 Dual chamber orifice fitting.

Country Status (3)

Country Link
CA (1) CA2187987A1 (en)
GB (1) GB2311101B (en)
MX (1) MX9701393A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2391278A (en) 2002-07-30 2004-02-04 David Williams Pipe Coupling
WO2012131113A1 (en) * 2011-03-28 2012-10-04 Fundacion Leading Innova Securing of perforated plate in differential-pressure-flow meters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318073A (en) * 1992-06-09 1994-06-07 Daniel Industries, Inc. Orifice plate seal

Also Published As

Publication number Publication date
GB9621111D0 (en) 1996-11-27
GB2311101B (en) 1999-10-20
GB2311101A (en) 1997-09-17
CA2187987A1 (en) 1997-09-12

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