GB2241581B - Flow measuring apparatus - Google Patents

Flow measuring apparatus

Info

Publication number
GB2241581B
GB2241581B GB9104196A GB9104196A GB2241581B GB 2241581 B GB2241581 B GB 2241581B GB 9104196 A GB9104196 A GB 9104196A GB 9104196 A GB9104196 A GB 9104196A GB 2241581 B GB2241581 B GB 2241581B
Authority
GB
United Kingdom
Prior art keywords
measuring apparatus
flow measuring
flow
measuring
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 - Fee Related
Application number
GB9104196A
Other versions
GB2241581A (en
GB9104196D0 (en
Inventor
Brian Reginald Harfield
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9104196D0 publication Critical patent/GB9104196D0/en
Publication of GB2241581A publication Critical patent/GB2241581A/en
Application granted granted Critical
Publication of GB2241581B publication Critical patent/GB2241581B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow
    • 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
    • G01F1/28—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 drag-force, e.g. vane type or impact flowmeter

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
GB9104196A 1990-03-01 1991-02-28 Flow measuring apparatus Expired - Fee Related GB2241581B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909004624A GB9004624D0 (en) 1990-03-01 1990-03-01 Flow measuring apparatus

Publications (3)

Publication Number Publication Date
GB9104196D0 GB9104196D0 (en) 1991-04-17
GB2241581A GB2241581A (en) 1991-09-04
GB2241581B true GB2241581B (en) 1994-09-14

Family

ID=10671842

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909004624A Pending GB9004624D0 (en) 1990-03-01 1990-03-01 Flow measuring apparatus
GB9104196A Expired - Fee Related GB2241581B (en) 1990-03-01 1991-02-28 Flow measuring apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909004624A Pending GB9004624D0 (en) 1990-03-01 1990-03-01 Flow measuring apparatus

Country Status (1)

Country Link
GB (2) GB9004624D0 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB729357A (en) * 1953-02-03 1955-05-04 Lucas Industries Ltd Liquid flow meters
GB900340A (en) * 1960-05-10 1962-07-04 Reginald Gerald Wallace Willco Apparatus for indicating the rate of flow of a fluid
GB914812A (en) * 1958-05-31 1963-01-02 Raffaello Nistri Apparatus for measuring the volume and weight of a liquid flowing through a pipe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB729357A (en) * 1953-02-03 1955-05-04 Lucas Industries Ltd Liquid flow meters
GB914812A (en) * 1958-05-31 1963-01-02 Raffaello Nistri Apparatus for measuring the volume and weight of a liquid flowing through a pipe
GB900340A (en) * 1960-05-10 1962-07-04 Reginald Gerald Wallace Willco Apparatus for indicating the rate of flow of a fluid

Also Published As

Publication number Publication date
GB9004624D0 (en) 1990-04-25
GB2241581A (en) 1991-09-04
GB9104196D0 (en) 1991-04-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970228