GB1544568A - Pump-calibrating apparatus - Google Patents

Pump-calibrating apparatus

Info

Publication number
GB1544568A
GB1544568A GB51638/77A GB5163877A GB1544568A GB 1544568 A GB1544568 A GB 1544568A GB 51638/77 A GB51638/77 A GB 51638/77A GB 5163877 A GB5163877 A GB 5163877A GB 1544568 A GB1544568 A GB 1544568A
Authority
GB
United Kingdom
Prior art keywords
pump
calibrating apparatus
calibrating
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
GB51638/77A
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 GB1544568A publication Critical patent/GB1544568A/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
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
    • G01F23/72—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means
    • G01F23/74—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means for sensing changes in level only at discrete points
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/0092—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume for metering by volume
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • G01F25/17—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using calibrated reservoirs
GB51638/77A 1976-12-13 1977-12-12 Pump-calibrating apparatus Expired GB1544568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT922576 1976-12-13

Publications (1)

Publication Number Publication Date
GB1544568A true GB1544568A (en) 1979-04-19

Family

ID=3612306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51638/77A Expired GB1544568A (en) 1976-12-13 1977-12-12 Pump-calibrating apparatus

Country Status (2)

Country Link
DE (1) DE2753110A1 (en)
GB (1) GB1544568A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4009054A4 (en) * 2019-08-02 2023-08-02 Hitachi High-Tech Corporation Automatic analysis device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856034A1 (en) * 1978-12-23 1980-07-10 Miele & Cie METHOD AND DEVICE FOR MILKING COWS
ATA680879A (en) * 1979-10-18 1987-01-15 Friedmann & Maier Ag DEVICE FOR MEASURING THE FLOW RATE OF A PUMP PISTON OF A FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3103669C2 (en) * 1981-02-04 1985-02-07 Westfalia Separator Ag, 4740 Oelde Milk quantity measuring device for milking systems for the direct measurement of the amount of milk given off by a cow in the course of milking
DE3537192A1 (en) * 1985-10-18 1987-04-23 Gerve Andreas MEASURING ARRANGEMENT FOR MEASURING THE CHANGE OF A LIQUID AMOUNT, IN PARTICULAR THE OIL AMOUNT IN AN INTERNAL COMBUSTION ENGINE
DE9201647U1 (en) * 1992-02-11 1992-06-04 Kochsiek, Werner, 4920 Lemgo, De
DE102020204687A1 (en) 2020-04-14 2021-10-14 Bruker Biospin Gmbh Automatic verification and recalibration of a pump delivery volume

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4009054A4 (en) * 2019-08-02 2023-08-02 Hitachi High-Tech Corporation Automatic analysis device

Also Published As

Publication number Publication date
DE2753110A1 (en) 1978-06-15

Similar Documents

Publication Publication Date Title
JPS52138430A (en) Electroomagnetic apparatus
JPS52119555A (en) Hottwater apparatus
AU2521677A (en) Apparatus
JPS5351361A (en) Deflectionncompensating apparatus
JPS5367683A (en) Ultraafiltration apparatus
IE45498L (en) Slab-gripping apparatus
JPS52124557A (en) Clutchhreleasing apparatus
JPS5340967A (en) Highhspeed selecting apparatus
JPS52104310A (en) Well point apparatus
GB1548026A (en) Ultrafultration apparatus
GB1544568A (en) Pump-calibrating apparatus
JPS5357348A (en) Overloadproof apparatus
GB1553666A (en) Sequence-control apparatus
JPS5295420A (en) Doubleelock apparatus
JPS5345070A (en) Cremating apparatus
JPS52107399A (en) Multiifolding apparatus
JPS52115520A (en) Grounting apparatus
JPS5353196A (en) Hypnotherapeutic apparatus
JPS52147256A (en) Overloaddproof apparatus
GB1553744A (en) Drawing apparatus
JPS5343071A (en) Forming apparatus
JPS5345867A (en) Selecting apparatus
JPS52135377A (en) Apparatus for presssadhesion
IL50473A (en) Climatizing apparatus
GB1542536A (en) Strip-handling apparatus

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee