GB1543319A – Correction circuit for fluid flowmeter
– Google Patents
GB1543319A – Correction circuit for fluid flowmeter
– Google Patents
Correction circuit for fluid flowmeter
Info
Publication number
GB1543319A
GB1543319A
GB41130/75A
GB4113075A
GB1543319A
GB 1543319 A
GB1543319 A
GB 1543319A
GB 41130/75 A
GB41130/75 A
GB 41130/75A
GB 4113075 A
GB4113075 A
GB 4113075A
GB 1543319 A
GB1543319 A
GB 1543319A
Authority
GB
United Kingdom
Prior art keywords
correction circuit
fluid flowmeter
flowmeter
fluid
correction
Prior art date
1975-10-08
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
GB41130/75A
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.)
PC Compteurs Ltd
Original Assignee
PC Compteurs 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.)
1975-10-08
Filing date
1975-10-08
Publication date
1979-04-04
1975-10-08
Application filed by PC Compteurs Ltd
filed
Critical
PC Compteurs Ltd
1975-10-08
Priority to GB41130/75A
priority
Critical
patent/GB1543319A/en
1976-10-04
Priority to CA262,610A
priority
patent/CA1066089A/en
1976-10-06
Priority to US05/730,033
priority
patent/US4093871A/en
1976-10-08
Priority to FR7630298A
priority
patent/FR2327521A1/en
1979-04-04
Publication of GB1543319A
publication
Critical
patent/GB1543319A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
G01F15/02—Compensating or correcting for variations in pressure, density or temperature
G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
G01F15/046—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means involving digital counting
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
G01F15/02—Compensating or correcting for variations in pressure, density or temperature
G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
G01F15/024—Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
GB41130/75A
1975-10-08
1975-10-08
Correction circuit for fluid flowmeter
Expired
GB1543319A
(en)
Priority Applications (4)
Application Number
Priority Date
Filing Date
Title
GB41130/75A
GB1543319A
(en)
1975-10-08
1975-10-08
Correction circuit for fluid flowmeter
CA262,610A
CA1066089A
(en)
1975-10-08
1976-10-04
Flowmeter correction circuit
US05/730,033
US4093871A
(en)
1975-10-08
1976-10-06
Correction circuit
FR7630298A
FR2327521A1
(en)
1975-10-08
1976-10-08
CORRECTION CIRCUIT FOR FLOW METER
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB41130/75A
GB1543319A
(en)
1975-10-08
1975-10-08
Correction circuit for fluid flowmeter
Publications (1)
Publication Number
Publication Date
GB1543319A
true
GB1543319A
(en)
1979-04-04
Family
ID=10418246
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB41130/75A
Expired
GB1543319A
(en)
1975-10-08
1975-10-08
Correction circuit for fluid flowmeter
Country Status (4)
Country
Link
US
(1)
US4093871A
(en)
CA
(1)
CA1066089A
(en)
FR
(1)
FR2327521A1
(en)
GB
(1)
GB1543319A
(en)
Families Citing this family (13)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4238825A
(en)
*
1978-10-02
1980-12-09
Dresser Industries, Inc.
Equivalent standard volume correction systems for gas meters
DE2926451A1
(en)
*
1979-06-30
1981-01-15
Scheidt & Bachmann Gmbh
VOLUME METER WITH MOVABLE PARTITIONS
DE3531118A1
(en)
*
1985-08-30
1987-03-12
Micro Epsilon Messtechnik
METHOD FOR ERROR COMPENSATION FOR MEASURING VALVE WITH NON-LINEAR CHARACTERISTICS, AND ARRANGEMENT FOR IMPLEMENTING THE METHOD
US4829449A
(en)
*
1986-02-05
1989-05-09
Rockwell International Corporation
Method and apparatus for measuring and providing corrected gas flow
US4692933A
(en)
*
1986-03-24
1987-09-08
The Babcock & Wilcox Company
Electro-mechanical integrator
US5056554A
(en)
*
1987-02-20
1991-10-15
White F Grove
Fluid loss, damage prevention and control system
CA1293568C
(en)
*
1987-10-01
1991-12-24
Romet Limited
Electronic volume correctors
US4918995A
(en)
*
1988-01-04
1990-04-24
Gas Research Institute
Electronic gas meter
US4881183A
(en)
*
1988-03-25
1989-11-14
Sun Electric Corporation
Method and apparatus for emission testing
US5503175A
(en)
*
1994-12-22
1996-04-02
Ravilious; Paul W.
Water safety system
US5737614A
(en)
*
1996-06-27
1998-04-07
International Business Machines Corporation
Dynamic control of power consumption in self-timed circuits
US5761517A
(en)
*
1996-08-14
1998-06-02
International Business Machines Corporation
System and method for reducing power consumption in high frequency clocked circuits
EP0933619A1
(en)
*
1998-01-28
1999-08-04
Hectronic GmbH
Method and device for continuously measuring and correcting a liquid volume flow in accordance with a reference temperature
Family Cites Families (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3610898A
(en)
*
1968-06-20
1971-10-05
Oval Eng Co Ltd
System for correcting each unit amount of a quantity being measured and integrating corrected values
US3614892A
(en)
*
1969-04-11
1971-10-26
M & J Valve Co
Flowmeter temperature compensation system and method
US3688573A
(en)
*
1970-11-12
1972-09-05
Combustion Eng
Means for determining flow rate and volume of a flowing fluid mass
US3691838A
(en)
*
1971-01-29
1972-09-19
Itt
Pulse system and components thereof
US3745827A
(en)
*
1971-02-16
1973-07-17
Smith Corp A O
Temperature compensation of a liquid flowmeter
JPS5330343B2
(en)
*
1972-10-09
1978-08-26
US3823310A
(en)
*
1973-01-08
1974-07-09
Itt
Pulse train modification circuit
SE377612B
(en)
*
1973-11-09
1975-07-14
T L B Greverus
US4005603A
(en)
*
1975-09-03
1977-02-01
Airco, Inc.
Apparatus for measuring fluid flow
1975
1975-10-08
GB
GB41130/75A
patent/GB1543319A/en
not_active
Expired
1976
1976-10-04
CA
CA262,610A
patent/CA1066089A/en
not_active
Expired
1976-10-06
US
US05/730,033
patent/US4093871A/en
not_active
Expired – Lifetime
1976-10-08
FR
FR7630298A
patent/FR2327521A1/en
active
Granted
Also Published As
Publication number
Publication date
US4093871A
(en)
1978-06-06
FR2327521A1
(en)
1977-05-06
FR2327521B1
(en)
1982-05-07
CA1066089A
(en)
1979-11-13
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Legal Events
Date
Code
Title
Description
1979-06-20
PS
Patent sealed [section 19, patents act 1949]
1983-09-28
PCNP
Patent ceased through non-payment of renewal fee
