Abstract: A sensor supply tube assembly is provided for disposition within a compressor outlet through which a main flowpath is defined and a sensor port transversely coupled to the compressor outlet. The sensor supply tube assembly includes first and second tubes. The first tube is formed to direct main flowpath fluid from the compressor outlet and through a portion of the sensor port and includes first and second ends disposed within the sensor port and the compressor outlet, respectively, and a curved section interposed between the first and second ends. The second tube includes a sleeve tightly fittable between the first end and the sensor port and a base. The base has an exterior surface from which the sleeve extends and which is disposed and configured to non-rotatably abut with an interior surface of the compressor outlet.
Type:
Grant
Filed:
November 25, 2015
Date of Patent:
November 12, 2019
Assignee:
HAMILTON SUNDSTRAND CORPORATION
Inventors:
Craig M. Beers, Christopher McAuliffe, Harold W. Hipsky
Abstract: Sample processing units useful for mixing and purifying materials, such as fluidic materials are provided. A sample processing unit typically includes a container configured to contain a sample comprising magnetically responsive particles, and one or more magnets that are in substantially fixed positions relative to the container. A sample processing unit also generally includes a conveyance mechanism configured to convey the container to and from a position that is within magnetic communication with the magnet, e.g., such that magnetically responsive particles with captured analytes can be retained within the container when other materials are added to and/or removed from the container. Further, a sample processing unit also typically includes a rotational mechanism that is configured to rotate the container, e.g., to effect mixing of sample materials disposed within the container. Related carrier mechanisms, sample processing stations, systems, and methods are also provided.
Type:
Grant
Filed:
December 10, 2013
Date of Patent:
May 5, 2015
Assignee:
IBIS Biosciences, Inc.
Inventors:
Steven A. Hofstadler, Jared J. Drader, Jose R. Gutierrez, Paul J. Gleason, Rex O. Bare, Robert D. Miller, Jeffrey C. Smith
Abstract: A flow restrictor (30) for a mass flow metering device formed of a solid material and slots (32) originating from an outer surface towards inward.
Type:
Grant
Filed:
May 23, 2003
Date of Patent:
October 24, 2006
Assignee:
Celerity, Inc.
Inventors:
Stuart A. Tison, Guanghua Wu, Tracy Gill, Vincent Lopez
Abstract: A float-type flowmeter and method for measuring the flow of fluids, incorporates a measuring tube through which measuring tube the fluid can flow against the force of gravity and which is provided with a float capable of moving at least in the direction of the flow, and an acquisition unit capable of tracking the movement of the float, with a motion signal corresponding to the movement of the float being transmissible to a diagnostic unit in which diagnostic unit an oscillation signal corresponding to the oscillation amplitude of the float can be derived from the motion signal and an error or alarm signal can be generated when, for a predefined length of time, the oscillation signal falls below a minimum setpoint value.
Abstract: A flow meter for monitoring liquid flow at low or intermittent rates, such as waste water gravity flow from a reverse osmosis system. Water flow from the system enters a meter chamber vented to atmosphere. Water drainage from this chamber is adjusted to match the incoming water flow, and the level at which this occurs is determinative of the rate of waste water flow. Various ways are disclosed to adjust the rate of water drainage from the chamber, including the use of multiple drainage tubes.