G01M3/183

ROTARY UNION WITH INTEGRAL SENSOR ARRAY
20170219152 · 2017-08-03 ·

The disclosure describes a rotary device that includes a housing, a rotating machine component, a rotating member associated with the rotating machine component, a non-rotating member disposed within the housing adjacent the rotating member, and a sensor array disposed in the housing. The sensor array includes a plurality of sensing elements that are integrated with a control device and a wireless communication device. The wireless communication device is configured to communicate with a central control that is remotely located relative to the housing using electromagnetic waves.

Pipeline inspection apparatus

A pipeline inspection apparatus includes a main body. A sealing structure attached to the main body seals against an internal surface of the pipeline. An imaging module includes a camera and a light source. The light source is arranged to emit light in a direction towards the internal surface of the pipeline. The camera is arranged such that, in use, the camera captures image data of the internal surface of the pipeline. Control circuitry includes a power supply and memory for storing data captured by said camera, wherein the sealing structure forms a seal against the internal surface of the pipeline such that, in use, a fluid flowing along the pipeline applies a driving force to the pipeline inspection apparatus to propel the apparatus along the pipeline.

Detecting Damage Using an Odor Sensor
20220236135 · 2022-07-28 ·

A method for detecting damage to one or more components of a fluid-conducting device such as a pump assembly, valve or the like uses at least one odor sensor to detect an odor produced by one of the components and transmit an odor profile to an evaluation unit. The evaluation unit compares the odor profile with one or more characteristic odor profiles to determine whether an odor indicative of a degraded component is present. If the detected odor profile matches a characteristic odor profile match, an output signal is generated in an output unit.

Monitoring a pipe plug

A plug monitoring device configured to monitor a plug to be received by an aperture of a pipe is provided. The plug monitoring device may include: a sensor having an output, wherein the sensor is configured to produce at the output a first signal when a plug is tightly installed in the aperture and a second signal at the output when the plug is not tightly installed in the aperture; and circuitry, comprising a transmitter, coupled to the output of the sensor, wherein the circuitry is configured to transmit a signal comprising status information selectively based on a signal at the output of the sensor.

LEAK SENSOR DRIP TRAY
20210385970 · 2021-12-09 · ·

Systems and methods are provided for a leak sensor drip tray. In some embodiments, an Information Handling System (IHS) may include: a component; a cold plate disposed above the component; a leak sensor board disposed above the cold plate; and a drip tray disposed above the leak sensor, wherein the drip tray is configured to capture a fluid leak from a fitting coupled to the cold plate.

Leak detector

A leak detector includes a leak sensor. The leak sensor includes a bottom ground plane, a porous bottom dielectric substrate arranged on the bottom ground plane, a conductor arranged on the porous bottom substrate, a top dielectric substrate arranged on the conductor, and a top ground plane arranged on the top dielectric substrate. The leak detector also includes readout circuitry electrically coupled to the conductor. The readout circuitry is configured to measure a change in electrical properties in at least the porous bottom dielectric substrate.

Rotary union with integral sensor array

A rotary union that includes rotating and non-rotating machine components, each having a sealing ring, which can together form a mechanical face seal. A rotor disposed on the rotating machine component includes one or more magnets. A sensor array disposed in the housing includes a plurality of sensing elements that are integrated with a control device, a communication device, and a power storage device. The sensor array further includes a magnetic pickup coil disposed to closely overlap the outer periphery of the rotor. When the rotating machine component rotates, the magnet creates a rotating magnetic field that cooperates with the magnetic pickup coil to produce electrical power to operate the sensor array.

DEVICE FOR CONNECTING A GAS-CARRYING PIPE ELEMENT AND METHOD FOR CONNECTING A GAS-CARRYING PIPE ELEMENT
20230265950 · 2023-08-24 ·

The present invention relates to a device 100 for connecting a gas-conducting conduit element 1, in particular a hydrogen-conducting conduit element, to a counterpart 2, in particular a component, comprising: at least one screw body 10, which is configured to be brought into tight engagement, in particular into gas-tight engagement, with the counterpart 2; a first seal 3, which is in the form of a valve body 3a which is configured to be brought into contact, in particular into gas-tight contact, with a valve seat 4 provided on the counterpart 2, or which is in the form of a flat seal; and a second seal 5 which operates on a sealing effect principle according to which the sealing effect is exerted or deployed irrespective of an axial displacement, in particular in an installation direction E, which is necessary for creating the sealing effect of the first seal 3.

SYSTEM AND METHOD FOR DETERMINING RANGE OF POSSIBLE LOCATIONS OF PIPELINE LEAK
20220146054 · 2022-05-12 ·

A pipeline leak detection and location range determination system includes a set of monitoring devices installed at ends of segments of a pipeline, and server computer system communicating with the set of monitoring devices over the Internet. The server computer system is also adapted to communicate with client computer systems over the Internet. Each monitoring device within the set includes a set of sensors for reading time-varying signals, including pressure, of the pipeline, and communicates the time-varying signals and corresponding timestamps to the server computer system. The server computer system analyzes such data using regression to derive a range of possible locations of a leak in the pipeline. A probability distribution corresponding to subranges within the range is also determined. The server computer system communicates the range and probability distribution to client computer systems for being presented to pipeline maintenance professionals.

Accurate rack-based leakage tracking
11602080 · 2023-03-07 · ·

A leak detection system for a server rack can include a detection channel that has a top region and a bottom region. The detection channel includes one or more openings at the top region. Each opening is to receive an outlet port of a server chassis installed in the IT rack. A cover for each of the one or more openings is arranged over the one or more openings when the outlet port is not present in the one or more openings and moves to allow entrance of the outlet port when the outlet port is inserted into the one or more openings. A fluid sensor for each of the one or more openings is arranged within the detection channel to detect a fluid that is deposited from the outlet port. Each fluid sensor is positioned within the detection channel to optimally detect presence of the fluid.