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Class 73/254 - With compensating bypass


Subclass of Class 73 - Measuring and testing
Definition: Meters wherein a bypass, usually having a variable restriction,
No. of patents: 5
Last issue date: 02/05/2008


NumberTitleIssue Date
7327045Fuel delivery system and method providing regulated electrical output
In a mobile fuel delivery vehicle, providing bulk aircraft fuel from a pressurized fuel reservoir to an aircraft, a method of regulating electrical output of an electrical power source, includes the steps of: (a) receiving, in a fluid path, the bulk aircraft fuel fr...
02/05/2008
7281490Gauge having a magnetically driven pointer rotation device
A gauge for indicating a measured variable such as pressure. The gauge includes a motion detection device including a drive magnet that is adapted to be moveable in response to changes in the variable. The pointer rotation device includes a pivot member, a power mag...
10/16/2007
7093484Calibrating device for a water meter
A water meter has a measurement insert disposed in a meter housing, a measurement display, an intake connection and a discharge connection. An impeller is disposed on a shaft in a measurement insert housing, also referred to as impeller bowl. A first shaft end of th...
08/22/2006
7043980Measurement chamber for the measurement insert of a water meter
A water meter has a measurement insert disposed in a meter housing, a measurement display, an intake connection and a discharge connection. An impeller is disposed on a shaft in a measurement insert housing, and a first shaft end of the shaft interacts with the meas...
05/16/2006
4836021Fluid flow meter
A flow meter having a housing with an inlet, an outlet and a cylindrical housing chamber fluidly connected in series between the inlet and the outlet. A cylindrical rotor is rotatably mounted within the housing chamber about an axis which is eccentric wit...
06/06/1989
 
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