Patent classifications
G01L19/003
PRESSURE SENSOR FOR A GAS-FILLED CYLINDER
A pressure sensor for a gas-filled cylinder, which comprises a body from which a connector protrudes for coupling to an opening for filling a gas-filled cylinder with gas, a first through hole which passes through the connector and the body and a second hole which connects the first through hole to a sensor element which is connected electrically to at least one electronic board for processing a signal that can be detected by the sensor element.
SPEED CONTROLLED EMBALMING SYSTEM AND METHOD OF USING THE SAME
A portable machine for arterial embalming includes a tank assembly and a control assembly. The control assembly includes a fluid pressure gauge fluidly connected to a fluid output of a syringe vessel assembly of the tank assembly; a fluid injection tube fluidly connected to the fluid pressure gauge and configured for injection into the human cadaver body; a motor connected to a push rod that is connected to the syringe vessel assembly, wherein the motor drives the push rod to actuate the syringe vessel assembly to produce a flow of fluid from the tank assembly to the fluid pressure gauge; and a motor speed controller connected for varying a speed of the motor and for varying a maximum fluid pressure measured by the fluid pressure gauge, and, in turn, pressure filtration of fluid entering the human cadaver body.
Process variable measurement system with secondary seal
An apparatus for sensing a process variable, includes a housing and a process variable sensor that has an electrical characteristic that changes with a process variable. A first sealed portion is configured to be exposed to a process fluid. The process variable sensor is mounted relative to the first sealed portion. A second sealed portion couples the first sealed portion to the housing. The second sealed portion has at least one seal that fluidically isolates the first sealed portion from the housing.
MANIFOLD FOR MEASURING DIFFERENTIAL PRESSURE ON A GAS METER
A manifold assembly configured to measure differential pressure of fluid. The manifold assembly may have a monolithic body with an internally drilled fluid pathway. The body supports a differential pressure transducer that communicates, on either end, with the internally drilled fluid pathway. This configuration can generate data that defines pressure drop across impellers or other mechanisms on metrology hardware (or gas meters). Utilities can use this data to diagnose health or other conditions on the gas meter in the field.
Pressure sensor attachment structure
A sensor attachment structure of an oil pressure sensor suitable for use as a control valve of an automobile transmission includes a sensor case inserted into an accommodation space of a valve upper body portion such that a body portion of the sensor case is capable of rotating about a vertical central axis. A stopper projects in a horizontal direction from the body portion, the stopper being movable vertically in a guide groove of the accommodation space, and rotatable relative to a restricting portion of the upper body to restrict a vertical movement of the stopper to prevent the oil pressure sensor from falling off the upper body in an operation stage before the oil pressure sensor is fixed in a built-in manner between the upper and lower bodies of the control valve.
Pressure transducer for single-use containers
A pressure-sensing system is presented. The pressure-sensing system comprises a single-use container. The pressure-sensing system comprises a disposable process connector configured to couple directly to the single-use container. The disposable process connector has a deflectable diaphragm. The pressure-sensing system comprises a pressure transducer. The pressure transducer is removably coupled to the disposable process connector. The pressure transducer comprises an isolation diaphragm positioned adjacent the deflectable diaphragm of the disposable process connector. The pressure transducer comprises a pressure sensor module operably coupled to the isolation diaphragm. The pressure transducer also comprises a controller coupled to the pressure sensor. The controller is configured to transmit a detected indication of pressure within the single-use container. A pressure transducer for a single-use container includes a polymeric housing and a base having an isolation diaphragm. A sensor module is coupled to the base, and has a pressure sensor operably coupled to the isolation diaphragm. Circuitry is disposed within the polymeric housing and coupled to the pressure transducer. The circuitry includes a microprocessor configured to obtain a pressure measurement from the pressure sensor and provide an output signal based on the measured pressure.
Diaphragm type pressure detection device
Provided is a pressure detection device which includes: a pressure detection unit configured to detect a pressure transmitted to a diaphragm of the pressure detection unit; a flow passage unit in which a flow passage and a diaphragm of the flow passage unit are formed, a fluid being made to flow through the flow passage along a flow direction from an inflow port to an outflow port, and the diaphragm of the flow passafe unit being configured to transmit a pressure of the fluid flowing through the flow passage to the diaphragm of the flow detection unit; and a nut configured to allow the flow passage unit to be detachably mounted on the pressure detection unit. The pressure detection unit includes a mounting detection sensor configured to detect that the flow passage unit is mounted on the pressure detection unit in a state where the diaphragm of the pressure detection unit and the diaphragm of the flow passage unit are in contact with each other.
Tube diaphragm seal
An adapter for a diaphragm seal, having a first coupling area for fluid-tight coupling with a process port, a second coupling area for fluid-tight coupling with a diaphragm seal and an adapter diaphragm, which is disposed fluid-tight at a junction between the first coupling area and the second coupling area and is designed to come into contact with a seal diaphragm in a mounted state of the diaphragm seal. A measuring system is also provided for measuring a pressure, a fill level and/or a temperature of a process medium within an apparatus, and an apparatus of this type.
Flange-set for a pressure difference measuring transducer
A flange-set for a pressure difference measuring transducer with two flanges mountable on external sides of a measuring mechanism of the pressure difference measuring transducer lying opposite one another and containing membranes to be loaded with pressures, as well as a pressure difference measuring transducer equipped with the flange-set. Each of the flanges comprises: a wall, which in the mounted state covers one of the two membranes of the measuring mechanism and encloses a pressure chamber bordering on such membrane. Arranged on a first side of the wall is a first process connection, which includes a pressure duct connection region, in which opens a pressure duct extending through the flange to the pressure chamber. The first process connections are embodied in such a manner that a pressure difference measuring transducer equipped with the flange-set is mountable and connectable via the first process connections (without interpositioning of an adapter) on a process connection, which has a first process connection geometry designed for the connection and mounting of pressure difference measuring transducers with measuring mechanisms having membranes arranged next to one another in a plane.
SENSOR ATTACHMENT STRUCTURE
A sensor case includes a body portion having a circular horizontal section. An upper body 1 includes an accommodation space 4 having a wall surface having a circular horizontal section, and the body portion is inserted in the accommodation space 4 such that the body portion is capable of rotating about a central axis thereof extending in a vertical direction. A stopper 50 is arranged to project in a horizontal direction in an outer circumferential surface of the body portion. A guide groove 51 is arranged to extend in the vertical direction at the wall surface of the accommodation space 4, and is arranged to allow the stopper 50 to move therein. The upper body 1 includes a restricting portion 52 arranged to restrict a vertical movement of the stopper 50.