1523results about "Drawing-off water installations" patented technology

A multiple-substrate processing apparatus includes: a reaction chamber comprised of two discrete reaction stations aligned one behind the other for simultaneously processing two substrates; a transfer chamber disposed underneath the reaction chamber, for loading and unloading substrates to and from the reaction stations simultaneously; and a load lock chamber disposed next to the transfer chamber. The transfer arm includes one or more end-effectors for simultaneously supporting two substrates one behind the other as viewed in the substrate-loading / unloading direction.

An infrastructure monitoring system and method that comprises multiple communications devices. At least one communications device is coupled to an element of the infrastructure.

An electronic chassis distributes fluids to adjacent chassis and electronic modules housed within the chassis. Provision is made for the detection, containment, and removal of liquid spilled within the chassis. The fluids may be used as coolants, and provision is made for heat exchanger modules to be included within the chassis. Provision is further made to include fluid sensors and actuators, allowing for monitoring and control of fluid distribution by a controller.

A spray gun and a detachable liquid reservoir releasably attached to the spray gun by engagement of mateable, non-threaded formations provided on the spray gun and the reservoir. The spray gun has an integral connector boss with a socket for reception of a connector tube of the reservoir. The boss has an external flange at the distal end and the reservoir has hook members separate from the connector tube. The hook members are co-operable with the flange when the connector tube is received in the socket to secure releasably the reservoir to the spray gun. In another arrangement, the connector tube is an interference friction-fit in the socket to secure releasably the reservoir to the spray gun. In yet another arrangement, the connector tube has bayonet lugs co-operable with bayonet grooves in the wall of the socket when the connector tube is received in the socket to secure releasably the reservoir to the spray gun. In a still further arrangement, the reservoir has an integral spout received in the socket integral with the spray gun and provided with a helical projection co-operable with the underside of a radial lug externally of the socket to secure the reservoir.

Disclosed is a smart monitor for monitoring fire hydrants and comprising an electronic module associated with an operating nut and nut shaft.The electronic module is configured to monitor the fire hydrant operating nut to determine when the fire hydrant has been activated. When a hydrant is activated, the electronic module performs at least one of the following functions: stores activation time data, records sound data, records image data, turns on a signaling device, determines possible flow rate by counting the number of turns the operating nut has been turned, records elapsed time since hydrant activation, estimates consumption based on time data and possible flow rate data, transmits activation data to a remove receiver. Embodiments of the smart monitor also include a receiver configured for receiving a signal from remote transmitter for activating the signaling device.

The invention includes systems and methods for heating a fluid and transporting the fluid at an elevated temperature. The system includes a fiber reinforced spoolable pipe. This spoolable pipe may include an inner layer, at least one reinforcing layer, at least one heating element, and at least one insulation layer. The heating element may be located external to the inner layer. The invention also includes methods of deploying and rehabilitating a spoolable pipe for transporting a fluid at elevated temperature.

A fuel delivery system comprising: a fuel source; a first trailer comprising a first manifold in fluid communication with a first fuel train; and a second trailer comprising a second manifold in fluid communication with a second fuel train, wherein the first and second manifolds are connected in series to the fuel source.

Membrane valves and latching valve structures for microfluidic devices are provided. A demultiplexer can be used to address the latching valve structures. The membrane valves and latching valve structures may be used to form pneumatic logic circuits, including processors.

A method for fabricating a microfluidic device where first and second substantially flat platens are provided. Multiple substantially planar, substantially metal-free, adhesiveless polymer device layers, the device layers including a first cover layer, second cover layer, and at least one stencil layer defining a microfluidic channel penetrating through the entire thickness of the stencil layer also are provided. Each stencil layer is disposed between other device layers such that the channel is bounded laterally by a stencil layer, and bounded from above and below by surrounding device layers to define an upper channel surface and a lower channel surface. The device layers are stacked between the first platen and the second platen. The stacked device layers are controllably heated according to a heating profile adapted to form a substantially sealed adhesiveless microfluidic device wherein each upper channel surface remains distinct from its corresponding lower channel surface. The resulting microfluidic device has high inter-layer bond strength while preserving the integrity of the channel(s) defined in the stencil layer(s).

The present invention relates to smart monitor for fire hydrants. One embodiment of the smart monitor comprises an electronic module associated with an operating nut and nut shaft. The electronic module may be an integral part of the fire hydrant design or it may be a part of an upgrade kit for upgrading existing fire hydrant installations. The electronic module may be configured to detect when a fire hydrant has been accessed and transmit a data signal to a remote location. The electronic module may comprise any number of environmental sensors configured to monitor the water flowing through a fire hydrant, the status of the fire hydrant, and the environment surrounding the fire hydrant. One such environmental sensor a radiation sensor configured to detect ionizing radiation.

A fluid dispensing shaving razor having a fluid interconnect member with a fluid port extending from a base member at a first end. A cartridge housing mounted to the fluid interconnect member. A fluid applicator is mounted to a second end of the fluid interconnect member. A handle has a first end with a resilient member defining an opening. The fluid port is releasably engaged within the opening of the resilient member.

An air freshener device includes a scent material interspersed within a polymer body or a polymer gel, and capable of dispersing out of the polymer gel. The polymer body and a polymer gel can be flexible and compressible, and also resilient and returnable to its original configuration. In addition, the polymer body and the polymer gel can have a freestanding, self-supported, three-dimensional shape. The air freshener can include a tacky or clingy attachment surface to contact and cling to a support surface by mechanical or specific adhesion.

The invention relates to a meter box for housing a utility meter and configured for associating a customer service line to a utility service line. The meter box may be configured to fit within an existing meter box and may be configured with side sections in a telescopic arrangement. Flow control components at an input of the meter box prevent backflow.The meter box comprises an electronic module that includes a variety of selectable features including data logging, AMR, environmental monitoring, and resource monitoring. A remote monitor is provided for allowing a customer to view selected data including consumption data, pressure, pH, temperature, warnings, remote turnoff, and provide secured bill paying services. Imaging / audio components provide visual and audio data which may include an image of an analog readout for a meter register, images of the metering environment, and sound data for metering environment.

The present application provides a gas showerhead including a gas distribution and diffusion plate and a water cooling plate, the gas distribution and diffusion plate includes several columns of first gas diffusion passages connecting to a first reactant gas source and several columns of second gas diffusion passages connecting to a second reactant gas source; the water cooling plate having cooling liquid passages is arranged below the gas distribution and diffusion plate, and the water cooling plate is provided with first gas outlet passages provided for the reactant gas in the first gas diffusion passages to flow out and second gas outlet passages provided for the reactant gas in the second gas diffusion passages to flow out, so as to isolatedly feed at least two reactant gases into a reaction chamber.

Improvements in present day fire hydrants are presented. The improvement relates to a fire hydrant where the above ground structure is essentially removed and is replaced with an adaptable connection. The connection uses the same mounting hole pattern as used in the above ground hydrant. In operation, the adaptable connection is protected by a hinged cover that is opened to provide access to the adaptable connection. The adaptable connection includes a bayonet type connection where a portable fire hydrant is secured and rotated to start the flow of water. The adapter includes an electronic communication device that transmits real-time information on connection and flow characteristics. The adaptable fire connection eliminates the appearance of the fire hydrant, the potential of a vehicle hitting a fire hydrant and the material cost associated with above ground fire hydrants.

This invention provides a fire hydrant security system with an inner cap having means for attaching an outlet port of a fire hydrant in a fixed position which includes a member capable of extending from the periphery of the inner cap into a slot in the inner part of an outer cap and having means for retracting and retaining the position of the member in the inner cap, wherein said outer cap includes means for attaching the outer cap to the inner cap so that the outer cap can spin freely with respect to the inner cap, and a key wrench having means for fitting the key wrench over the outer cap and for aligning the outer cap and key wrench in a fixed position wherein the key wrench has a magnet located on the wall of the key wrench that becomes aligned with a slot on inner wall of the outer cap and wherein the rotation of the key wrench causes the magnet to align with the member and to extend the member into the slot on the inside of the outer cap thereby joining the outer cap to the inner cap.

A lid assembly including a cover member for attachment to a container, the cover including first and second apertures providing access to contents of the container; a drinking member having a bore there through, the drinking member pivotal between a first closed position wherein the drinking member seals the first aperture and a second open position wherein the bore is aligned with the first aperture to allow contents of the container to pass through the first aperture and the drinking member; and a closure member pivotal between a first closed position wherein the closure member seals the second aperture and a second open position wherein the second aperture is exposed to allow contents of the container to pass there through.

A straw comprises a cylindrical plug member having an opening at a top thereof, and a straw member which vertically extends through a bottom portion of the plug member and which is retractable in the longitudinal direction of the straw member, wherein the straw is adapted to fit the plug member with a top of a mouth of a beverage container so as to retain in a state where the straw is inserted into the beverage container. The straw is also adapted to allow a top of the straw member to be protruded from the mouth of the beverage container by extending the straw member and to allow the top of the straw member to be contained within the plug member by retracting the straw member so as to attach a cap of the beverage container.

The present invention relates to microfluidic devices and to their method of manufacture. The microfluidic devices are original by their specific structure (of sandwich type) and by the materials from which they are made (mainly glasses, glass ceramics, ceramics), and also by their specific method of manufacture, which is based on a vacuum-forming operation. The microfluidic device includes a first assembly including a microstructure and a first substrate, wherein the microstructure is constructed and arranged on the substrate under vacuum. A second assembly includes a second substrate positioned on the microstructure after the first assembly is presintered and adhered thereto by heat treatment to form a one-piece microstructure defining at least one recess between the first and second substrates.

A water supply sub-system for connection to a main water supply system includes a storage tank having an inlet with a flow control valve for connection to the main water supply system. The sub-system may be disconnected from the main system and configured as a closed system for disinfecting the sub-system. An outlet line connects the storage tank to a pump that pumps water from the tank to a sub-system supply line. One or more branch connections may connect the sub-system supply line to high-demand water using devices, such as dialysis machines. The supply line may be a feedback loop. A shunt feedback loop parallel to the feedback loop of the supply line has a pressure control valve that regulates pressure in the supply line feedback loop. A filtration device may also be included to ensure the purity of the water circulating through the sub-system.

An apparatus comprises a first number of splines located near a first end of a first joint section and a second number of splines located near a second end of a second joint section. The first number of splines extends in an axial direction of the first joint section and spans a circumferential surface of the first joint section. Each of the first number of splines has a base, a tip, and a pair of flanks that extends from the base to the tip and forms an acute angle. Each of the first number of splines are configured to be received between adjacent pairs of splines in the second number of splines as the first end of the first joint section and the second end of the second joint section are joined.

A fluid conduit connector apparatus that the approximates pneumatic characteristics of a removed pneumatic system component when a fluid conduit is removed from a pneumatic system. The fluid conduit connector apparatus includes a port portion having a valve disposed therein. The valve closes to provide a reduced fluid orifice when a fluid conduit is removed from the port. The reduced fluid orifice is configured to provides pneumatic characteristics of the device being disconnected to facilitate uninterrupted operation of a timed pressure source having pneumatic sensing capability.

The present disclosure generally relates to improved water closet flanges and methods for installing such water closet flanges. In one exemplary embodiment, an improved water closet flange apparatus includes a flexible conduit portion (i.e. sleeve) and an integral membrane element sealing the top opening of the flexible sleeve. The membrane element is made of flexible materials such that the membrane element may be removed without breaking into pieces. In one embodiment, the integral membrane element includes indented portions to facilitate its removal. In another embodiment, the flange apparatus includes an outer flange connected to the flexible sleeve. Related methods for installing the disclosed flange apparatus between plumbing fixture discharges and waste drainpipes are also described.

A method for applying teat dip to a dairy animal and backflushing a milker unit using a safety valve. The method includes the steps of: closing the safety valve to seal off the milker unit from a dairy pipeline system, forcing teat dip through the safety valve and a dip channel to a teat dip applicator on a milker unit teat cup, forcing backflush fluid through the safety valve and the milker unit, forcing water through the safety valve and milker unit, forcing air through the safety valve and the milker unit, and opening the safety valve so that the milker unit is in fluid communication with the dairy pipeline system.

A temperature compensated RRAM sensing circuit to improve the RRAM readability against temperature variations is disclosed. The circuit comprises a temperature dependent element to control the response of a temperature compensated circuit to generate a temperature dependent signal to compensate for the temperature variations of the resistance states of the memory resistors. The temperature dependent element can control the sensing signal supplied to the memory resistor so that the resistance states of the memory resistor are compensated against temperature variations. The temperature dependent element can control the reference signal supplied to the comparison circuit so that the output signal provided by the comparison circuit is compensated against temperature variations. The temperature dependent element is preferably made of the same material and process as the memory resistors.

A modular fluid end for a multiplex plunger pump, each module machined from a single-piece steel forging with a plunger bore intersected by a linear suction / discharge bore and pumped fluid is discharged straight out through a top of the module into a discharge manifold made up using 1502 frac iron components. A compression clamp applies a crush load to opposed sides of the modules to extend service life.