Patents
Patents for G01F 22 - Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for (1,086)
01/1997
01/11/1997CA2177658A1 Volume detection apparatus and method
12/1996
12/03/1996US5579759 Apparatus and method for aerosol medication measurement
11/1996
11/13/1996CN1135790A Method of detecting residual quantity of gas in cassette type gas cylinder and apparatus thereof
11/12/1996US5574484 Level detection for ink cartridges of ink-jet printers
10/1996
10/17/1996DE19514237A1 Implantable infusion pump
08/1996
08/29/1996WO1996026108A1 Device for pressurising a unified two-liquid propulsion subsystem for geostationary satellites
08/08/1996WO1996024030A1 Volume verification apparatus and method
07/1996
07/31/1996CN1127883A Automatic storage volume measuring system and method for oil tank
07/16/1996US5535624 Method of and apparatus for checking the volume of containers
06/1996
06/26/1996EP0718104A1 Level detection for ink cartridges of inkjet printers
03/1996
03/21/1996DE19519723A1 Device for setting and resetting displacement value of vol. alteration unit
03/07/1996DE4425399A1 Adjusting system for altering displacement value of displacement body, in volume changing device for gas-tight container
03/06/1996EP0538360A4 Method and apparatus for body volume measuring
02/1996
02/27/1996US5493903 Method of determining the volume of a substance having a density, in vertical storage tanks
02/15/1996WO1996004512A1 Method of detecting residual quantity of gas in cassette type gas cylinder and apparatus therefor
12/1995
12/27/1995EP0689038A2 Non-invasive method of determining residual liquid reagents
12/21/1995DE4420950A1 System for activating displacement mechanism in sealed storage vessel
09/1995
09/05/1995US5447163 Peripheral arterial monitoring instruments
08/1995
08/08/1995US5438864 Method for fluorescent measuring the volumetric capacity of a cell-engraved surface
04/1995
04/05/1995CN2193996Y Micrometer for measuring standard volume
03/1995
03/21/1995CA2045248C Liquid drainage system
03/08/1995EP0641599A1 Method and device for measuring the volume of liquids
03/01/1995EP0640812A2 Method for fluorescent measuring the volumetric capacity of a cell-engraved surface
11/1994
11/23/1994CN2183359Y Mechanical metering infusion device with mechanical prepositioner
05/1994
05/17/1994US5311872 Peripheral arterial monitoring instruments
04/1994
04/13/1994CN2161908Y Buoyancy type liquid-adding measuring device
03/1994
03/23/1994CN2159553Y Metering funnel dipper
03/02/1994CN2158077Y Hand squeezing metering bottle
02/1994
02/15/1994US5285682 Sponge absorbed fluid measuring unit
01/1994
01/19/1994CN2153780Y Gas quick determining apparatus
12/1993
12/28/1993US5273188 Machine and method for the metered pouring of precise small quantities of flowable aerated foamed food products
10/1993
10/12/1993US5251482 Low frequency acoustic fuel sensor
06/1993
06/15/1993US5218968 Peripheral arterial monitoring instruments
06/09/1993CN1072897A Metering filler for fluid products
05/1993
05/19/1993CN2133824Y Two-functional automatic urine observing bag
05/05/1993EP0539646A1 A machine for the metered pouring of fluid products
04/1993
04/28/1993EP0538360A1 Method and apparatus for body volume measuring
10/1992
10/13/1992US5154088 Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams and for measuring the volumetric expansion potential of mixtures thereof
10/07/1992CN2118296U Measuring disk for horizontal accumulating conveying tank
06/1992
06/09/1992US5119675 Liquid drainage system
05/1992
05/20/1992EP0486264A2 Acoustic adiabatic liquid quantity sensor
05/15/1992CA2053948A1 Acoustic adiabatic liquid quantity sensor
04/1992
04/30/1992DE4042421A1 Container volume measuring method
04/21/1992US5105825 Method and apparatus for volume measurement and body composition estimation
04/15/1992CN2101852U Rice measuring case
04/14/1992US5103833 Peripheral arterial monitoring instruments
04/08/1992CN2101217U Domestic rice container with measuring function
04/01/1992CN2100201U Once used measurable plastic bag for reception of urine
02/1992
02/19/1992EP0471413A1 Liquid drainage system
02/19/1992EP0471000A1 Enhanced pressure measurement flow control system
02/12/1992CN1058603A Apparatuses and methods incorporating blowing agents into liquids for production of polymer foams and for measuring volumetric expansion potential of mixtures thereof
02/06/1992WO1992001738A1 Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams and for measuring the volumetric expansion potential of mixtures thereof
01/1992
01/25/1992CA2047601A1 Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams and for measuring the volumetric expansion potential of mixtures thereof
01/22/1992EP0467657A1 Low Frequency acoustic fuel sensor
01/17/1992CA2046110A1 Low frequency acoustic fuel sensor
01/11/1992WO1992000700A1 Method and apparatus for body volume measuring
01/11/1992CA2086751A1 Method and apparatus for body volume measuring
12/1991
12/11/1991EP0460511A1 Method and apparatus for the measuring of the volume of containers
11/1991
11/28/1991WO1991018275A1 Process and device for the reproducible generation and measurement of foam in tenside-containing cosmetic products
11/28/1991DE4015229A1 Verfahren und vorrichtung zur reproduzierbaren erzeugung und messung von schaum bei tensidhaltigen kosmetikprodukten Method and device for reproducible generation and measurement of foam in surfactant-containing cosmetic products
07/1991
07/16/1991US5031805 Processes and device for dosing free-flowing media
06/1991
06/26/1991EP0434399A1 Peripheral arterial monitoring instruments
06/21/1991CA2032564A1 Peripheral arterial monitoring instruments
02/1991
02/19/1991US4994749 Liquid sensor with high sensitivity near empty
02/12/1991US4991433 Phase track system for monitoring fluid material within a container
01/1991
01/10/1991WO1990013795A3 Enhanced pressure measurement flow control system
12/1990
12/11/1990US4976162 Enhanced pressure measurement flow control system
11/1990
11/02/1990WO1990013795A2 Enhanced pressure measurement flow control system
04/1990
04/04/1990EP0242364B1 Method and apparatus for volume measurement
03/1990
03/28/1990EP0360449A2 Acoustic transducing arrangements and methods
02/1990
02/13/1990US4900921 System and method for opto-acoustic liquid quantity measurement and transducer therefor
12/1989
12/12/1989US4887231 Determination of turbine blade cross-sectional area
08/1989
08/30/1989CN1035157A Determination of turbine blade cross-sectional area
06/1989
06/20/1989US4840064 Liquid volume monitoring apparatus and method
03/1989
03/14/1989US4811595 System for monitoring fluent material within a container
09/1988
09/13/1988US4770033 Method and apparatus for determining and indicating the quantity of a stored liquid or solid material
12/1987
12/22/1987US4713966 Method and apparatus for volume measurement
10/1987
10/28/1987EP0242364A1 Method and apparatus for volume measurement.
07/1986
07/03/1986WO1986003834A1 Method and apparatus for volume measurement
04/1985
04/09/1985CA1185353A1 Sonic pressure volume measuring device
10/1984
10/02/1984US4474061 For measuring the volume of gases in a rigid-walled container
07/1983
07/20/1983EP0029841B1 Method for measuring the volume of solid bodies and a measuring device for performing said method
06/1983
06/09/1983WO1983002001A1 Sonic pressure volume measuring device
01/1983
01/25/1983US4369652 Method for measuring the volume of solid bodies and a measuring and/or reference chamber for performing said method
06/1981
06/10/1981EP0029841A1 Method for measuring the volume of solid bodies and a measuring device for performing said method.
12/1980
12/11/1980WO1980002639A1 Method for measuring the volume of solid bodies and a measuring and/or reference chamber for performing said method
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