GB733371A - Rotary fluid meters - Google Patents

Rotary fluid meters

Info

Publication number
GB733371A
GB733371A GB31507/52A GB3150752A GB733371A GB 733371 A GB733371 A GB 733371A GB 31507/52 A GB31507/52 A GB 31507/52A GB 3150752 A GB3150752 A GB 3150752A GB 733371 A GB733371 A GB 733371A
Authority
GB
United Kingdom
Prior art keywords
shaft
wheel
counter
teeth
ledge
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
GB31507/52A
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.)
Rockwell Manufacturing Co
Original Assignee
Rockwell Manufacturing Co
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 Rockwell Manufacturing Co filed Critical Rockwell Manufacturing Co
Publication of GB733371A publication Critical patent/GB733371A/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
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/06—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
    • G01F3/08—Rotary-piston or ring-piston meters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/065—Indicating or recording devices with transmission devices, e.g. mechanical
    • G01F15/066—Indicating or recording devices with transmission devices, e.g. mechanical involving magnetic transmission devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism

Landscapes

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

Abstract

733,371. Counting-apparatus. ROCKWELL MANUFACTURING CO. Dec. 12, 1952 [March 14, 1952], No. 31507/52. Class 106 (1). [Also in Groups XXVI and XXXV] A fluid flow meter comprises a fluid flow measuring device 16, a sealed register mechanism assembly 18 and a meter housing 20 (preferably of electrically conducting material), provided with fluid passages guiding the flow from an inlet 22 to an outlet 24 through the measuring device 16. The measuring device 16 is connected to the registering device 18 by a magnetic coupling, Fig. 6, consisting of members 176, 178, one and preferably both of which are permanent magnets. Flow through the meter is indicated by a pointer 200 and counter mechanism 204. The gears of the drive train from the spindle 170 to the counter mechanism are supported by yoke-shaped die-cast members 210, 212 swages together at 214, 216. The counter mechanism comprises counter wheels 236, fixed on a shaft 246, and 238, 240, 242, 244 journalled for rotation on the shaft 246, which is itself mounted for rotation in the yoke 210. Between the counter wheels are pinion support plates 252, each carrying a pair of lugs 254, 256 engaging a ledge 258, Fig. 6, integral with the yoke 212, to prevent rotation of the plates by the shaft 246. Each counter wheel adjacent the next lower order wheel has a recess 260 around which is a row of teeth 262 coaxial with the shaft 246. The adjacent face of each wheel has a recess 264 provided with a pair of teeth and a ledge coaxial with the shaft. Meshing with the teeth 262 of the wheel of higher order is a pinion 272 carried by the support plate 252 and coacting with the teeth and ledge of recess 264 in the manner of a Geneva movement. A pinion 300 on the spindle 170 meshes with a gear 302 to driver, through the reduction gear train and worm 306, a worm wheel 304 fixed on the shaft 246. Specification 733,381 and U.S.A. Specification 2,487,783 are referred to.
GB31507/52A 1952-03-14 1952-12-12 Rotary fluid meters Expired GB733371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US733371XA 1952-03-14 1952-03-14

Publications (1)

Publication Number Publication Date
GB733371A true GB733371A (en) 1955-07-13

Family

ID=22113134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31507/52A Expired GB733371A (en) 1952-03-14 1952-12-12 Rotary fluid meters

Country Status (1)

Country Link
GB (1) GB733371A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256736A (en) * 1962-11-07 1966-06-21 Rockwell Mfg Co Fluid meters
EP0627614A1 (en) * 1993-06-02 1994-12-07 SAPPEL Société Anonyme française Cylindrical chamber of a flowmeter with an oscillating piston
WO2002004898A1 (en) * 2000-07-12 2002-01-17 Schlumberger Industries, S.A. Volumetric flowmeter
WO2006082422A1 (en) * 2005-02-04 2006-08-10 Elster Metering Limited A counter for a fluid flow meter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256736A (en) * 1962-11-07 1966-06-21 Rockwell Mfg Co Fluid meters
EP0627614A1 (en) * 1993-06-02 1994-12-07 SAPPEL Société Anonyme française Cylindrical chamber of a flowmeter with an oscillating piston
FR2706033A1 (en) * 1993-06-02 1994-12-09 Sappel Sa Cylindrical chamber of oscillating piston liquid meter.
US5495756A (en) * 1993-06-02 1996-03-05 Socie/ te/ Sappel Cylindrical chamber for liquid meter with oscillating piston
WO2002004898A1 (en) * 2000-07-12 2002-01-17 Schlumberger Industries, S.A. Volumetric flowmeter
FR2811751A1 (en) * 2000-07-12 2002-01-18 Schlumberger Ind Sa FLUID VOLUMETRIC COUNTER
WO2006082422A1 (en) * 2005-02-04 2006-08-10 Elster Metering Limited A counter for a fluid flow meter
AU2006210740B2 (en) * 2005-02-04 2010-12-23 Elster Water Metering Limited A counter for a fluid flow meter

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