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GB520083A - A device for reducing disturbance in fluid flows - Google Patents

A device for reducing disturbance in fluid flows

Info

Publication number
GB520083A
GB520083A GB2922538A GB2922538A GB520083A GB 520083 A GB520083 A GB 520083A GB 2922538 A GB2922538 A GB 2922538A GB 2922538 A GB2922538 A GB 2922538A GB 520083 A GB520083 A GB 520083A
Authority
GB
United Kingdom
Prior art keywords
plate
holes
fluid flows
reducing disturbance
diameter
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2922538A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elster Metering Holdings Ltd
Original Assignee
George Kent Ltd
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 George Kent Ltd filed Critical George Kent Ltd
Priority to GB2922538A priority Critical patent/GB520083A/en
Publication of GB520083A publication Critical patent/GB520083A/en
Expired legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Pipe Accessories (AREA)

Abstract

520083. Regulating fluid flow. KENT, Ltd., G. and DALL, H. E. Oct. 8, 1938, No. 29225. [Class 135] A device for preventing swirling in the flow of a fluid before it enters a meter consists of two apertured plates 7, 8 spaced apart, one plate 7 having holes which are long compared with their diameter, and the other plate 8 having holes which are preferably short compared with their diameter. The holes in the plate 8 are staggered in relation to those in the plate 7.
GB2922538A 1938-10-08 1938-10-08 A device for reducing disturbance in fluid flows Expired GB520083A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2922538A GB520083A (en) 1938-10-08 1938-10-08 A device for reducing disturbance in fluid flows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2922538A GB520083A (en) 1938-10-08 1938-10-08 A device for reducing disturbance in fluid flows

Publications (1)

Publication Number Publication Date
GB520083A true GB520083A (en) 1940-04-15

Family

ID=10288126

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2922538A Expired GB520083A (en) 1938-10-08 1938-10-08 A device for reducing disturbance in fluid flows

Country Status (1)

Country Link
GB (1) GB520083A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927462A (en) * 1955-10-28 1960-03-08 Yao T Li Orifice type flowmeter
USRE31570E (en) * 1973-04-09 1984-05-01 Tylan Corporation Fluid flowmeter
GB2192074A (en) * 1986-06-30 1987-12-31 United Technologies Corp Fluid flow regulator
EP0715693A1 (en) * 1993-08-25 1996-06-12 McCrometer, Inc. Method and apparatus for determining characteristics of fluid flow
US5890505A (en) * 1997-04-03 1999-04-06 Dresser Industries, Inc. Low noise ball valve assembly with downstream airfoil insert
US5988586A (en) * 1997-03-07 1999-11-23 Dresser Industries, Inc. Low noise ball valve assembly with downstream insert
US6807986B2 (en) 2002-03-22 2004-10-26 Dresser, Inc. Noise reduction device for fluid flow systems

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927462A (en) * 1955-10-28 1960-03-08 Yao T Li Orifice type flowmeter
USRE31570E (en) * 1973-04-09 1984-05-01 Tylan Corporation Fluid flowmeter
GB2192074A (en) * 1986-06-30 1987-12-31 United Technologies Corp Fluid flow regulator
GB2192074B (en) * 1986-06-30 1989-12-20 United Technologies Corp Fluid flow regulator
EP0715693A1 (en) * 1993-08-25 1996-06-12 McCrometer, Inc. Method and apparatus for determining characteristics of fluid flow
EP0715693A4 (en) * 1993-08-25 1998-08-26 Ketema Inc Method and apparatus for determining characteristics of fluid flow
US5988586A (en) * 1997-03-07 1999-11-23 Dresser Industries, Inc. Low noise ball valve assembly with downstream insert
US5890505A (en) * 1997-04-03 1999-04-06 Dresser Industries, Inc. Low noise ball valve assembly with downstream airfoil insert
US6807986B2 (en) 2002-03-22 2004-10-26 Dresser, Inc. Noise reduction device for fluid flow systems
US6880579B2 (en) 2002-03-22 2005-04-19 Dresser, Inc. Noise reduction device for fluid flow systems

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