A facility for supplying a working gas, equipped with an isolation enclosure (3) and with a door (3) pivotable about a vertical axis in order to enable said enclosure (3) to be opened and closed, comprising at least one source (5, 7) of a pressurized working gas, said source being arranged in the isolation enclosure (3), and comprising a device (9) for distributing a working gas, comprising a set of pipelines (15, 21, 23) linked to at least one working gas source (5, 7) and to at least one output pipeline (10, 10A) for routing the working gas to a consumer station (10B), functional components (25, 25A), in particular valves (27, 29, 27A, 29A) arranged in the pipelines (15, 21, 23) and used to regulate the flow of the working gas in said pipelines, and gas leak detectors (34, 34A), and a monitoring and control unit (35, 35A) comprising means (37) for communicating with said functional components (35, 35A), means (39) for monitoring tasks relating to said functional components (25, 25A), and means (45) for managing the monitoring means (39) that are able to be actuated by an operator of the distribution device (9, 9A), said management means (45) comprising a touchscreen (47) having control zones (60, 61, 62, 63, 64, 65, 66, 67, 68) associated with the monitoring of corresponding tasks, characterized in that said touchscreen is attached to a housing (47A) integrated into the door (3), said housing (47A) being able to and designed to pivot about a vertical axis (Y).

A pump monitoring device is configured to be connected to a case drain of a pump. The device includes a manifold having an inlet for connection to the case drain. A flow rate sensor generates a signal indicative of a flow rate of fluid in a fluid path. The flow rate sensor includes a temperature sensor, a heater, and a sensor barrel. The heater heats the sensor barrel while in fluid communication with the fluid. A pressure sensor generates a signal indicative of a pressure of the fluid.

The disclosed embodiments include several embodiments of a mass flow controller and methods for configuring a mass flow controller. For example, in one embodiment, the method includes automatically displaying a current configuration parameter, such as, but not limited to, a MacID and/or baud rate, in response to receiving power, from an external device, at a communication interface, such as, but not limited to, a near-field communication interface and/or a universal serial bus communication interface of the mass flow controller. The method adjusts the configuration parameter based on user input and stores the configuration parameter in memory while being powered by the external device.

A pressure estimator, based on information acquired by an acquirer and model information that includes connection information of nodes in a water distribution pipeline network, estimates water pressure at at least one part of the nodes in the water distribution pipeline network. An extractor extracts a minimum water pressure value from a plurality of water pressures that include the water pressure estimated by the pressure estimator. A controller controls an adjustor to adjust at least one of a water pressure and a flow rate of water flowing into the water distribution pipeline network, based on a minimum water pressure value extracted by the extractor.

A pressure estimator, based on information acquired by an acquirer and model information that includes connection information of nodes in a water distribution pipeline network, estimates water pressure at at least one part of the nodes in the water distribution pipeline network. An extractor extracts a minimum water pressure value from a plurality of water pressures that include the water pressure estimated by the pressure estimator. A controller controls an adjustor to adjust at least one of a water pressure and a flow rate of water flowing into the water distribution pipeline network, based on a minimum water pressure value extracted by the extractor.

Embodiments of a fluid flow regulating device and methods of using the same are described. Certain embodiments manages fluid flow between one or more input ports and output ports at least partly in response to fluid pressure changes and/or by a mechanism driven by fluid flow, optionally without using electrical power.

Embodiments of a fluid flow regulating device and methods of using the same are described. Certain embodiments manages fluid flow between one or more input ports and output ports at least partly in response to fluid pressure changes and/or by a mechanism driven by fluid flow, optionally without using electrical power.

The present invention provides a flow apparatus (10) for a vessel storing fluid under pressure having a flow control valve (12) having a housing (14) and an outlet aperture (16) and further including a valve seat (18) and a sealing member (20) for sealing against said seat (18) such as to obturate said outlet (16), said apparatus further including an actuator (22) connected to said sealing member (20) for moving it between an open position of the valve in which it unobturates the outlet aperture (16) and a closed position in which it obturates said outlet, characterized by an electrical switch (24) for controlling the supply of electrical current to one or more electrical components (25) and wherein said switch is operably connected to said sealing member (20) to allow for the passage of current when said valve (12) is in a first position and to restrict the flow of current when said valve (12) is in a second position. Such an apparatus may be used to control the flow of gas from a gas bottle and to ensure that electricity is only supplied when needed, thus prolonging battery life and reducing maintenance.

Disclosed is an independent system for the inspection, monitoring and surveillance of long infrastructure and the environment thereof, which is based on a movable device with systems for propulsion and control of the device, power and recharging systems and navigation and positioning systems, and which is able to inspect the infrastructure and communicate with a remote control, the system being formed by an autonomous mobile device (DM) including rolling elements (R), and a grooved auxiliary line (LA) consisting of a cable comprising a guiding groove (RA).

A pumping cassette including a housing having at least two inlet fluid lines and at least two outlet fluid lines. At least one balancing pod within the housing and in fluid connection with the fluid paths. The balancing pod balances the flow of a first fluid and the flow of a second fluid such that the volume of the first fluid equals the volume of the second fluid. The balancing pod also includes a membrane that forms two balancing chambers. Also included in the cassette is at least two reciprocating pressure displacement membrane pumps. The pumps are within the housing and they pump the fluid from a fluid inlet to a fluid outlet line and pump the second fluid from a fluid inlet to a fluid outlet.