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7614298 |
Opaque aerosol container capacity indicator
Low cost capacity measuring display installed in a label that is attached to an opaque container to measure amount of contents therein. The indicator utilizes the weight of the opaque container in...
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7611496 |
Liquid medicine-measuring device for liquid medicine-injecting device
Disclosed is a medical liquid meter ( 10 ) for use with a medical liquid feeding device ( 30 ) including an expandable container ( 31 ), an inlet port ( 32 ) for supplying a medical liquid into the...
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7611478 |
Continuous volume detection for a reservoir in a fluid circuit of a medical system
Continuous volume detection for a reservoir in a fluid circuit of a medical system is described. Volume detection is based on a pressure measurement that is manipulated via application of fluid...
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7610801 |
Flow device and method
A method and device allows determination of the flow rate of solids material, under gravity, in an elongate vertical pipe; the device comprises a flow head chamber having an inlet end and an outlet...
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7578183 |
Acoustic volume indicator
Acoustic volume indicators for determining liquid or gas volume within a container comprise a contactor to vibrate a container wall, a detector to receive vibration data from the container wall, a...
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7574906 |
Determining clutch fill volume in an automatic transmission
A method of determining a fill volume of a clutch of an automatic transmission. A clutch fill sequence is observed from measurement of fluid pressure applied to the clutch, wherein the sequence may...
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7557722 |
Enclosure for a wastewater fluid level sensing and control system
An enclosure for a wastewater fluid level sensing and control system is provided. The enclosure for a control panel of the system may comprise a housing and a non-opaque door. Audible and/or...
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7536264 |
Balancing net inventory using a dynamic expansion coefficient of liquid product relative to temperature changes
Disclosed are methods, systems, and computer program products for balancing net inventory using a dynamic expansion coefficient of liquid product relative to the temperature changes with density....
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7509753 |
Apparatus for indicating oil temperature and oil level within an oil reservoir
A dipstick that measures and externally indicates the temperature and level of a fluid within a fluid reservoir. For example, in one embodiment the dipstick measures and externally indicates the...
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7506541 |
System and method for wirelessly determining fluid volume
A system and method are provided for determining the volume of a fluid in a container. Sensors are positioned at distinct locations in a container of a fluid. Each sensor is sensitive to an...
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7490509 |
Opaque aerosol container capacity indicator
An aerosol capacity indicator that utilizes a novel and inexpensive display that can be installed in the actuator of an aerosol can to display the amount of product remaining therein. The novel...
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7487672 |
Fuel oil amount indicator of measuring apparatus
There is provided a fuel oil amount indicator of a measuring apparatus in which a lifetime of the indicator can be prolonged, maintenance work can be omitted, and visibility can always be improved....
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7484408 |
Method and apparatus for measuring lower extremity volume
An apparatus for measuring volume of a lower extremity includes a substantially elastic sock body with a leg end, a toe end, and a length between the leg end and the toe end. The sock body may be...
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7470060 |
Detection apparatus for measuring fluid in a vessel
A detection apparatus for measuring fluid in a vessel, comprising: at least one processor for receiving, processing and storing data from sensors in the vessel, at least one vertical support...
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7469570 |
Calibrating system for measuring sprayed materials
A calibrating system for measuring amounts of sprayed material has an array of nozzles for dispensing a sprayed material and a capture apparatus positioned to receive the dispensed sprayed material...
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7434462 |
Liquid consumption status detecting method, liquid container, and ink cartridge
A method of detecting a consumption status of liquid contained in a liquid container, comprising steps of: preparing a detection device having a piezoelectric element and attaching the detection...
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7364563 |
Continuous volume detection for a flexible venous reservoir in a cardiopulmonary bypass circuit
A continuous volume detection system for a flexible venous reservoir in a cardiopulmonary bypass circuit is described. The volume detection system is based on a pressure measurement that is...
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7353703 |
Method for detecting the fuel quantity during the refueling of a motor vehicle
In an example method for detecting the fuel quantity during the refueling of a motor vehicle, the volume of the fuel conducted to the motor vehicle during the refueling operation and the...
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7349813 |
Fault tolerant power system architecture for fluid flow measurement systems
To provide a fault-tolerant architecture to supply electrical operating power in fluid flow measurement applications, apparatus and associated systems, computer program products, and methods...
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7347089 |
Gas volume contents within a container, smart volume instrument
A method for determining the volume of an incompressible gas in a system including incompressible substances in a zero-gravity environment. The method includes inducing a volumetric displacement...
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7334464 |
Aircraft fuel tank and sensor system
The aircraft tank and gauge system of the present invention provides a fuel tank with a gauge chamber located generally aligned with the tank center of gravity and that has a general vertical...
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7310999 |
Body volume measurement apparatus and method of measuring the body volume of a person
An apparatus and method for measuring a volume of a person's body. The apparatus comprises a body suit having an inner layer and an outer layer which forms a body portion and a head portion. The...
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7305875 |
Method and apparatus for measuring the volume of fuel in a tank
An apparatus for dynamically measuring a volume of fuel in a fuel tank of unknown geometry includes a fuel level sensor mounted on the fuel tank, a fuel meter for measuring a volume of fuel being...
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7257999 |
Liquid dispenser with volume meter
A liquid dispenser comprises a sprayer device and volume meter connected together to form an integral unit that prevents the sprayer device and volume meter from being disconnected without damaging...
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7254983 |
Fuel gauge for hydrogen storage media
A hydrogen gas storage container has a canister with at least one outlet opening for charging and discharging gas, the canister enclosing a metal hydride capable of absorbing and desorbing hydrogen...
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7240545 |
Test apparatus for direct measurement of expansion and shrinkage of oil well cements
A test apparatus for the measurement of expansion and/or shrinkage of a cement test sample during curing under pressure and temperature conditions that simulate downhole oil well conditions...
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7234346 |
System and method for detecting and displaying an amount of chemical in a cylinder or vessel
A system and method for detecting and displaying the amount of chemical in a vessel. The system includes a vessel with a variable quantity of gas supported upon a moveable platform. A hydraulic...
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7225671 |
Fluid-quantity gauging
An ultrasonic fuel-gauging system has several probes each having a transducer mounted at the lower end of a still well. The transducers are connected to a processor, which measures the height of...
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7216536 |
Acoustic volume indicator
Acoustic volume indicators for determining liquid or gas volume within a container comprise a contactor to vibrate a container wall, a detector to receive vibration data from the container wall, a...
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7210341 |
Fuel quantity estimate system
A device for calculating a quantity of fuel in a fuel tank for a fuel cell vehicle is provided. The device includes a first quantity determining system that provides a first quantity value...
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7207208 |
Blown installation of optical fibres and method and apparatus for determining the length of a passage along which an optical fibre is to be blown
An apparatus ( 12 ) is provided for use in determining a length at least representative of the length of a tube that defines a passage in an optical fibre cable ( 10 ) along which an optical fibre...
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7174780 |
System for measuring quantity of liquid fuel and method for measuring quantity of liquid fuel
When air pressure within a first container is less than a predetermined pressure, air is supplied into the first container through a first pipeline by a pressure application unit. Both the volume...
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7147609 |
Penile volumetric measuring device
A volumetric measuring device for measuring a body part. The device includes a fluid container filled with fluid. The fluid container has a body part opening for permitting the insertion of a body...
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7143653 |
Enhanced triaxial tester with volume change device for measurement of flow properties of dry cohesive particulate systems under low confining pressures
Disclosed is a triaxial system for testing particulate matter under substantially dry triaxial load conditions comprising: a housing means fillable with confining fluid for providing confining...
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7117740 |
Remote visual liquid quantity indicator
A remote visual liquid quantity indicator comprises a flexible cable within a flexible outer sleeve and allows a user to remotely determine the level of a liquid in a container, such as an...
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7117732 |
Fuel gauge for fuel cartridges
Fuel gauges for fuel supplies for fuel cells are disclosed. Each fuel gauge has a property that is readable by an electrical circuit. These properties are related to the remaining fuel in the fuel...
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7114384 |
Acoustic adiabatic liquid quantity sensor
An adiabatic liquid volume sensor system is described, which employs a main chamber in a back-to-back configuration with a reference chamber of known volume. The system measures liquid volume in...
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7104124 |
Method for indicating duration of gas supply remaining and providing result to user thereof
A system for identifying the time remaining for a bottled gas supply to lapse. Such bottled gas supplies include those used for gas grilles, scuba, nitrogen for electron microscopes, and any other...
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7077000 |
Volume measurement of liquids
A bedpan comprises a body ( 1 ) formed to provide a first chamber ( 2 ) for receiving liquid and a second chamber ( 5 ) provided with a scale ( 11 ) for measuring the volume of the liquid received...
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7022087 |
Air circulation apparatus and methods for plethysmographic measurement chambers
Apparatus and methods relating to circulation of air within a plethysmographic measurement chamber are provided. An air circulation system, comprised of one or more pumps, is coupled to a...
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7000450 |
Method, computer program and device for measuring the injection quantity of injection nozzles, especially for motor vehicles
In a method for measuring the injection quantity of injection systems, in particular for motor vehicles and in particular in production testing, an injection system injects a testing fluid into a...
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6997064 |
Fluid metering and control device
A fluid measuring device that displays fluid volume usage against fluid volume limits and a fluid control device that stops fluid delivery when the fluid volume limit is reached.
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6993966 |
Advanced volume gauging device
A new high precision volume gauging system for measuring the volume of a propellant VL enclosed at a first pressure PU within a propellant tank ( 40 ) of a volume VT. The improved precision...
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6990860 |
Low fluid level indicator for hydration bladder
A method for indicating the relative fluid level of a personal hydration bladder, and for alerting the user that the bladder has been depleted to a predetermined level or levels. A non-invasive...
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6981988 |
Breast implant sizing system
A method for selecting a properly sized breast implant by first providing a breast ruler, at least one pair of flexible, fillable implant devices, and a liquid measuring device adapted to fill the...
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6978671 |
Gas tank gauge
A device for measuring and indicating the volume of the contents of a tank includes a fixed base. A spring deflectable with to the base is also provided. The spring supports at least a portion of...
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6952963 |
Method for detecting a liquid level in a container in a circuit and a dialysis machine for actuating the method
A container of a dialysis machine has a determined shape and a known volume occupied in part by a volume of a mass of blood; a remaining part is occupied by a volume of a mass of gas. A disturbance...
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6934644 |
Method and apparatus for monitoring operational performance of fluid storage systems
A method of determining a volume of fluid associated with a fluid storage and dispensing system, the volume of fluid having a height in the system, wherein the system include measurement apparatus...
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6918292 |
Cement expansion/contraction test method
An apparatus for measuring volumetric changes in cement as the cement is exposed to pressures and temperatures to simulate down-hole conditions, in a high-pressure high-temperature chamber is...
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6910373 |
Apparatus and methods for repeatable door closure in a plethysmographic measurement chamber
Apparatus and methods for generating repeatable closure of a volume measurement chamber are provided. More particularly, in one embodiment of the present invention, a dual articulating hinge is...
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