GB1206566A - Improvements in flowmeters - Google Patents

Improvements in flowmeters

Info

Publication number
GB1206566A
GB1206566A GB1533969A GB1533969A GB1206566A GB 1206566 A GB1206566 A GB 1206566A GB 1533969 A GB1533969 A GB 1533969A GB 1533969 A GB1533969 A GB 1533969A GB 1206566 A GB1206566 A GB 1206566A
Authority
GB
United Kingdom
Prior art keywords
bore
outlets
inlet
ball stop
tapered bore
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
GB1533969A
Inventor
James W Phillips
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.)
F W DWYER Mfg CO Inc
Original Assignee
F W DWYER Mfg CO 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 F W DWYER Mfg CO Inc filed Critical F W DWYER Mfg CO Inc
Publication of GB1206566A publication Critical patent/GB1206566A/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
    • G01F1/20—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 detection of dynamic effects of the flow
    • G01F1/22—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 detection of dynamic effects of the flow by variable-area meters, e.g. rotameters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

1,206,566. Measuring fluid-flow. F.W. DWYER MFG. CO. Inc. March 24, 1969 [April 22, 1968], No.15339/69. Heading G1R. A flowmeter assembly having a tapered bore 24 and a float 23 therein and inlet and outlets 25, 26 has a sectionally formed telescoping backing plates 42, 43 provided with tubular pipe fittings 50, 51 slidably fitted within the inlet and outlets 25, 26 and sealed therein by seals 54. The tapered bore portion is formed in one piece from a polycarbonate plastics material and the tube bore 24 may have inwardly projecting ribs 24b, Fig.ll (not shown), and ball stop projection 40. A removable ball stop 30 of the upper end of bore 24 facilitates cleaned. The face of the assemble is graduated.
GB1533969A 1968-04-22 1969-03-24 Improvements in flowmeters Expired GB1206566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72293168A 1968-04-22 1968-04-22

Publications (1)

Publication Number Publication Date
GB1206566A true GB1206566A (en) 1970-09-23

Family

ID=24904030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1533969A Expired GB1206566A (en) 1968-04-22 1969-03-24 Improvements in flowmeters

Country Status (2)

Country Link
DE (1) DE1920419A1 (en)
GB (1) GB1206566A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163857A (en) * 1984-08-30 1986-03-05 Dwyer Instr Flowmeters
GB2381320A (en) * 2001-10-23 2003-04-30 Dwyer Instr A flow meter with a threadless body and float stopper

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462858A (en) * 1977-10-12 1979-05-21 Ross Inc Will Variable area meter inserted unit
CA1120867A (en) * 1978-03-08 1982-03-30 Robert E. Loudon Two layer wound-on-core medium filter element
US5373746A (en) * 1993-01-25 1994-12-20 Dwyer Instruments, Inc. Flowmeter with snap fit mount end caps

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163857A (en) * 1984-08-30 1986-03-05 Dwyer Instr Flowmeters
GB2163857B (en) * 1984-08-30 1989-03-01 Dwyer Instr Flowmeters
GB2381320A (en) * 2001-10-23 2003-04-30 Dwyer Instr A flow meter with a threadless body and float stopper
GB2381320B (en) * 2001-10-23 2004-09-15 Dwyer Instr Flowmeter with threadless body and float stopper

Also Published As

Publication number Publication date
DE1920419A1 (en) 1969-11-13

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years