Abstract: A steel cable includes steel wires and at least one light wave guide which is surrounded by the steel wires and provided for detecting load-dependent cable strains, and has a glass fiber surrounded by a plastic casing. At least the steel wires closest to the light wave guide are crimped with the light wave guide and permanently pressed against the casing surface thereof, whereby the cross-sectional shape of the casing surface of the light wave guide deviates from an unloaded shape, in particular a circular shape, and the light wave guide is clamped continuously along at least one part of the longitudinal extension thereof, in a slip-free manner between the steel wires closest to same. A method produces a steel cable of this type.

Abstract: A papermaking fabric for fibrous web forming or processing machines extends in MD and CD-directions and includes top and bottom fabric layers bound by binder yarns. The top layer is a web contacting side with top weave structures having interwoven first MD and first CD-yarns. The bottom layer is a machine contacting side with bottom weave structures having interwoven second MD and second CD-yarns. The top weave structure has repeats and forms fiber compression areas and fiber support areas recessed in thickness direction of the fabric relative to the fiber compression areas on the web side and fiber support areas separated by fiber compression areas or vice versa. A fiber compression area has adjacent top MD-floats on the web side or adjacent top CD-floats on the web side and a fiber support area has first MD and first CD-yarns interwoven in plain weave.

Abstract: An industrial fabric is formed of several machine direction (MD) yarns and several cross machine direction (CMD) yarns. The MD-yarns are twisted relative their longitudinal axis so that the twisted yarns have sloped surfaces at least on a web side surface (P) of the textile. The textile is usable in paper machine, pulp machine or filtering machine.

Abstract: The invention relates to a method of making a structured fibrous web (W). The method comprises forming a fibrous web (W) and conveying the formed fibrous web on a water receiving felt (5) to a dewatering nip (PN) formed by a first press unit (8) and a second press unit (9) and where an endless belt (11) is passed through the nip together with the fibrous web 5 (W) and the water receiving felt (5), The endless belt has a side which is covered by a polymer and which contacts the fibrous web (W) in the dewatering nip (PN).

Abstract: A doctor blade holder (7) for a doctor blade (43) adapted to coact with a cylindrical surface (1S) of a rotating cylinder (1). A plurality of fingers (35) are mounted on a beam (9), hinged around a rotation axis (37A) and configured to cumulatively form a housing seat (41) for the doctor blade (43). The fingers (35) are pivotable independently from one another around the rotation axis (37A). At least one elastic thrust member (51) is configured and arranged to generate a thrust on the fingers (35) to make them pivot around the rotation axis (37A). Each finger (35) has a locking element (67), to rigidly lock the finger to the beam (9).

Abstract: A process for manufacturing structured material by providing cellulose fibres and at least one filler and/or pigment, combining the cellulose fibres and the at least one filler and/or pigment, fibrillating the cellulose fibres in the presence of the at least one filler and/or pigment until a gel is formed, subsequently providing additional non-fibrillated fibres, and combining the gel with the additional non-fibrillated fibres.

Abstract: A pre-impregnated decorative base paper for decorative coating materials, comprising biopolymer nanoparticles.

Abstract: Resin systems and methods for making and using same are provided. The method for making a paper product can include contacting a plurality of pulp fibers with a resin system. The resin system can include a first polyamidoamine-epihalohydrin resin and a second resin that can include a second polyamidoamine-epihalohydrin resin, a urea-formaldehyde resin, or a mixture thereof to produce a paper product. The first resin and the second resin can be sequentially or simultaneously contacted with the plurality of pulp fibers. The period for sequential addition between the first resin and the second resin is about 1 second to about 1 hour.

Abstract: The composite structure includes a fiber-containing layer, such as a fiberboard layer or other layer having fibers from natural and/or synthetic sources, and a mineral-containing layer covering the fiber-containing layer. The fiber-containing layer and mineral-containing layer can be shaped, sized and manufactured such that the composite structure formed therefrom is capable of being machined to form a storage article. The composite structure has advantages in that it can improve whiteness, opacity, ink adhesion, materials reduction, barrier properties, recyclability, and printability. The composite can reduce polymer mass requirements for heat seal, barrier, and fiber adhesion. Further improvements include economics, pliability, and flexibility that is increased over the pliability of the fiber-containing layer alone.

Abstract: The composite structure includes a fiber-containing layer, such as a fiberboard layer or other layer having fibers from natural and/or synthetic sources, and a mineral-containing layer covering the fiber-containing layer. The fiber-containing layer and mineral-containing layer can be shaped, sized and manufactured such that the composite structure formed therefrom is capable of being machined to form a storage article. The composite structure has advantages in that it can improve whiteness, opacity, ink adhesion, materials reduction, barrier properties, recyclability, and printability. The composite can reduce polymer mass requirements for heat seal, barrier, and fiber adhesion. Further improvements include economics, pliability, and flexibility that is increased over the pliability of the fiber-containing layer alone.

Abstract: Provided in a tamping unit for tamping a track are squeezing drives (14) for a squeezing motion of tamping tines. In a hydraulic cylinder (19)—having a squeezing piston (17) with a piston rod (18)—of the squeezing drive (14), a first pressure chamber (20) for producing the squeezing motion (8) is provided. Additionally arranged is a second pressure chamber (21) for producing an opening motion directed opposite to the squeezing motion, and a third pressure chamber (22) provided for producing vibrations.

Abstract: A filler for artificial grass, and a method of preparing the filler, including a curing reaction product of a polyurethane prepolymer having isocyanate groups at both ends thereof, an aromatic diamine, and hydrophilic fumed silica, where an amount of the hydrophilic fumed silica is in a range of about 1.5 weight % to about 5 weight %, and a specific surface area of the hydrophilic fumed silica is in a range of about 200 m2/g to about 300 m2/g. The filler is environment-friendly and has high surface energy, and when water exists in its surroundings, the filler is improved in terms of containing water due to its small contact angle with respect to water. Even when a temperature of the surroundings increases, artificial grass prepared by using the filler prevent a rapid temperature increase or an abrasion or burn that may occur as a person falls down on the grass during exercise.

Abstract: A correction unit (13) for correcting the position of a side plate (2,2?) of a screed (4) of a road paving machine (1) for constructing a road pavement relative to a line (12) on an underlying surface on which the road paving machine (1) is adapted to move, the correction unit (13) comprising a sensor device, where the sensor device is adapted to sense at least part of said underlying surface comprising the line (12) and identify a displacement of the side plate (2,2?) of the screed (4) of the road paving machine (1) relative to the line (12) on the underlying surface and provide a sensing signal for controlling the position of the side plate (2,2?).

Abstract: The present utility model pertains to the technical field of equipment for producing asphalt concrete (AC) or hot mix asphalt concrete (HMAC), and relates more particularly to an improvement to mobile asphalt plants provided with side protectors. Proposed are protective screens for the areas which should be avoided by operators and others, where high temperatures and noise levels prevail. The protectors are installed in the area where virgin aggregate arriving from the metering system is transferred to the drying/heating system, where the intake temperature of the metered material is high and elements such as the conveyor belt can cause injury to operators. The other area to be isolated is the place where the burner of the plant carries out the process of combustion.

Abstract: Systems and methods for implementing a machine control system in a construction machine having an implement with an extender. The machine control system may include an acceleration sensor mounted to the implement and a processor configured to perform various operations. The operations may include determining that the extender is not moving and in response operating under a first control scheme. Operating under the first control scheme may include receiving acceleration data from the acceleration sensor, generating an estimated slope of the implement based on the acceleration data, and modifying a slope of the implement based on the first estimated slope by causing movement of at least one tow arm. The operations may also include determining that the extender is moving and in response operating under a second control scheme. Operating under the second control scheme may include maintaining the slope of the implement substantially constant.

Abstract: A rotor position indicator system may include a side plate and a first rotor width indicator plate. The side plate may be positioned on a side of an earth moving milling machine, and the first rotor width indicator plate may be inset on an external face of the side plate. The first rotor width indicator plate may include a plurality of markings, with each marking corresponding to a rotor position.

Abstract: A cold planer and method for ventilating the cold planer. The cold planer comprises a frame, a hood, a milling drum and a ventilation system. The hood is disposed under the frame and defines a cutting chamber. A milling drum is disposed inside the cutting chamber under the hood. The ventilation system comprises a cutting chamber port, a boost fan, a settling box and a main fan. The cutting chamber port extends through the hood. The boost fan is configured to generate a siphon that draws airflow from inside the cutting chamber through the cutting chamber port. The settling box is configured to cause particles to drop out of airflow. The settling box is in fluid communication with the cutting chamber port. The main fan is configured to draw airflow from the settling box and a region in front of the hood and vent it away from the cold planer.

Abstract: UGV bridging system includes a first end of a first elongated span of a hinged bridge structure disposed on a deployment support bracket which is secured to a UGV. A second elongated span is hingedly supported at a second end of the first elongated span opposed from the first end. A tension element applies a tension force to the first elongated span at a location intermediate the first and second ends. The tension force secures the first elongated span in a stowed position adjacent the deployment support bracket. A retention element associated with the deployment support bracket prevents the second elongated span from rotating about the hinge axis in response to a spring bias force. Deployment involves pivoting the first elongated span and concurrently releasing the second elongated span from the retention element in response to the extending.

Abstract: A vehicular sweeping machine that is adapted to rotate a broom about a substantially horizontal axis to sweep material into a broom conveyor of fixed width is provided with a modular broom assembly that can accommodate a broom of a first length and a broom of a second length that is longer than the first length. The modular broom assembly includes a primary broom enclosure that is adapted to accommodate the broom of the first length, and an extension assembly that includes broom extension components which are adapted to be installed on the primary broom enclosure to increase the width of the primary broom enclosure to accommodate the broom of the second length, and to direct material swept by the broom of the second length into the broom conveyor.

Abstract: Devices and methods suitable for collecting and disposing of waste, preferably from a standing position, with relatively little effort. Such a device includes a tubular body having a lowermost side, an uppermost side, and front and rear openings at front and rear axial ends thereof, respectively. A handle is secured to the body by an extension member so as to be ergonomic in relation to the body. The tubular body is configured to collect waste through the front opening and transfer the waste through the rear opening and into a container coupled to the rear end of the tubular body.

Abstract: An improvement to a pet waste disposal system is provided that utilizes a metered and dispensed chemical neutralizer dispense from a chemical cartridge into a portable mixing chamber to create a neutralizing chemical reaction that transforms a pet waste volume into a compostible waste product. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

Abstract: A bollard wall gate system including a lockable access door enclosing the gate which is easy-to-operate and resistant to tampering. The bollard wall gate system generally includes one or more bollard panels which form a continuous bollard wall. Each of the bollard panels includes a passageway which may be selectively opened or closed by use of a gate. The gate includes a plurality of gate members which may be raised to open the gate or lowered to close the gate. The bollard panels include an enclosure through which the gate extends. A locking device may be utilized to selectively lock the gate in its opened or closed position, with the locking device being connected to the gate within the enclosure so as to prevent tampering or unauthorized access.

Abstract: A migratory fish passage arrangement arranges water flow past an obstacle upstream of the water's natural flow direction, and includes a hydraulic flow arrangement with a first intake tube from upstream of the dam from an intake point to a location downstream of the dam to a feeding point, where a fish gate allows fish to enter into an elevation tube, to enter from the feeding point in the water in the elevation tube to be transported in the elevation tube to an outlet upstream of the dam. The intake point is higher than the outlet. Also disclosed is a system to guide a migratory fish to pass a dam that includes the migratory fish passage arrangement and additionally a siphon tube from an upstream location with respect to the dam to a downstream location with respect to the dam to constitute a migratory fish return route.

Abstract: Two segments according to the invention, which form a brush structure created by brush fibres and plastic rings, are joined together by bolts or screws and sleeves with a water-permeable discoid hub, in such a way that a separate brush structure can be joined to the segments by stud bolts or similar, to the metal ring of which a plastic ring, equipped with brush fibres, is attached for the collection of very heavy oils. For the cleaning of the brush fibres of the segment and the good recovery of the oil being collected, there is a curved metal sheet, preferably on supports, as a continuation of the cleaner, and which forms a casing-like space, preventing the oil flowing off the brushes from returning to the water circulation and improving the collection capacity. The device is suitable, for instance, for the collection of all grades of oil, with continuously changing properties.

Abstract: A shallow water seabed terminal for storing and loading or unloading hydrocarbons, such as LNG, oil or gas, includes a removable floatable module and a removable seabed substructure intended to be supported by a seabed. The floatable module is releasably fixed to the seabed substructure so that a harbour terminal is formed. The seabed substructure includes a base structure provided with buoyancy devices, a wall structure extending upwardly from the base structure and arranged along at least a part of the periphery of the base structure. The base structure is also provided with an opening in the wall structure for allowing the floatable module to be berthed in and supported by the seabed substructure. The base structure is provided with a submerged beam or base slab structure which extends laterally out from the vertical wall structure and is configured to support the floatable module.

Abstract: A ground thawing device. The ground thawing device includes an insulated rectangular housing defining an interior volume with parallel sidewalls, end walls, and an open bottom. A pipe having a burn chamber connected to a first end and a second end adapted to connect to an external source of combustible gases is configured to be received through apertures disposed on the end walls. Perforations disposed along the length of the pipe allow for the combustible gas to be released in the interior volume of the housing. The burn chamber allows for an ignition source to be applied to the combustible gases carried therein. Once ignited, heat emanating from the pipe warms the interior volume and thaws the ground beneath, softening frozen soil to be excavated.

Abstract: Certain aspects of removing submerged piles of offshore production platforms can be implemented as methods. A top deck of a fixed offshore platform installed on a mudline of a body of water is removed. An upper structure of the fixed offshore platform is removed. The upper structure is below the top deck. A lower structure is secured to the mudline by one or more structural piles remaining. The one or more structural piles, which are housed within one or more members of the lower structure, are driven below the mudline. The lower structure of the fixe offshore platform is removed. The one or more structural piles are left below the mudline.

Abstract: An instant cap (“I-Cap”) for a pole foundation and an all-in-one universal pole foundation are provided. The I-Cap is a just-in-time manufactured device located at the foundation's top, filling the gap between the pole foundation cavity's inner wall and the pole. The I-Cap transfers lateral pole forces to the foundation wall while providing pole cavity moisture protection as well as protection from pole uplift and rotation forces. Both the pole and the foundation are manufactured to precision. The all-in-one universal pole foundation can be manufactured just-in-time having information at hand about the pole shaft dimensions specified. The pole rests on either a flat or tapered structure at the bottom of the pole cavity with a through opening to enable moisture to evacuate the cavity. The pole is secured to the foundation using at least one through bolts.

Abstract: Disclosed is a self-level mechanism for controlling a tilting movement of an equipment (15) mounted to an equipment connector (5) of a main arm (3) of a lifting arrangement of a construction machine, preferably a wheel loader (1), upon pivoting said main arm (3). The self-level mechanism is configured to at least partially compensate any tilting movement of the equipment (15).

Abstract: A dozing blade assembly includes a dozing blade and a multi-piece cutter mounted to the dozing blade and including an elongate body having a first outer body piece and a second outer body piece that are mirror images of one another, and each including an inboard stem having a linear leading edge profile, and an integral outboard end bit having a curvilinear leading edge profile. The outer body pieces are structured for mounting to the dozing blade such that digging faces of the outer body pieces are oriented at a shallower angle than digging faces of the middle body piece, relative to a horizontal plane.

Abstract: An automated backslope cutting system which, based on a survey of an area, automatically adjusts a scraper blade during the cutting of a ditch backslope. The automated backslope cutting system generally includes a scraper which is automatically adjusted by a computing device to effectuate cutting of backslopes for a ditch based on a desired cut profile. The desired cut profile may be manually entered by the operator and automatically processed by the computing device. The area is surveyed with a positioning sensor to determine an optimal desired cut profile requiring a minimum number of cuts. A proximity sensor may be provided to accommodate for rotational movement of the cutting blade as the scraper performs cuts. A control software is provided for execution by the computing device to provide functionality including the automatic adjustment of hydraulic actuators controlling movement of the cutting blade as the scraper cuts the ditch and backslopes.

Abstract: A sediment classification system enables the screening of material that enters a backhoe bucket. Material that enters the bucket exits through a duct with an opening at the back of the bucket. The material is screened by passing between a first set of bars and a second set of bars. The bars have spacers between them attached to one of the sets of bars. The second set of bars is pined to the first set and is able to move to clear material wedged between the bars.

Abstract: The identification method of the difficulty level of the operating condition of the loader, takes the excavating operation segments extracted by the operation segment as the main objects of study to identify the operating conditions, and finally get the difficulty level value of the operating condition. The identification of the difficulty level of the operating condition is beneficial to control the power output mode of diesel engine and realize the distribution according to demand; simultaneously, as the judgement basis of intelligent shift control strategy, it has great significance for intelligent shift, power mode control and improving operation performance of engineering vehicles. It is also beneficial to the improvement of the performance and the energy saving and emission reduction; at the same time, the identification of the difficulty level of the operating condition is used to realize the change of power regulation, improve the application scope of engineering machinery.

Abstract: A control method controls a movable member of an excavator including a movable member holding a load, an actuator with electric motor and static brake, a control unit and a motion sensor unit. The static brake and electric motor generate respectively an upper threshold brake force and an upper threshold motor force. An immobilization operation provides that the static brake generates the upper threshold brake force and the electric motor is stopped. A slippage detection operation provides that the control unit detects whether an electric actuator is moving despite the static brake. If the electric actuator is moving, a motor energizing operation provides that the electric motor generates a motor force equal or superior to upper threshold brake force in a direction opposite to the slippage direction. After energizing the motor, a brake release operation provides that the control unit releases the static brake.

Abstract: The construction machine includes: a work implement driven by a first hydraulic actuator and a second hydraulic actuator; a first directional control valve controlling a flow rate and a direction of a hydraulic fluid supplied to the first hydraulic actuator; a first speed-up directional control valve provided in a second pump line and controlling a flow rate and a direction of a hydraulic fluid supplied to the first hydraulic actuator; a second directional control valve controlling a flow rate and a direction of a hydraulic fluid supplied to the second hydraulic actuator; an excavation load sensor that detects an excavation load imposed on the work implement; and a first speed-up control section that drives the first speed-up directional control valve, and the first speed-up control section is configured to control a driving amount of the first speed-up directional control valve in response to the excavation load.

Abstract: A dual mode control system for a work vehicle includes a hydraulic system configured to drive a loader assembly and a dozer assembly coupled to the work vehicle. The hydraulic system includes a fluid delivery system comprising a plurality of flow paths fluidly coupled to a hydraulic pump. The hydraulic system includes a valve assembly configured to regulate diversion of fluid into a first and a second hydraulic cylinders coupled to the fluid delivery system to adjust the loader assembly, or into a third cylinder coupled to the fluid delivery system to adjust the dozer assembly. The dual mode control system also includes a controller operably coupled to the valve assembly, and one or more user interfaces coupled to the controller to enable an operator to provide inputs to cause the controller to adjust the valve assembly, and to thereby adjust the loader assembly or the dozer assembly.

Abstract: A work machine includes a mechanical arm and a hydraulic actuator coupled to the mechanical arm to move the arm between a first position and a second position. A valve is in fluid communication with the hydraulic actuator for supplying fluid to the hydraulic actuator. A pump is configured to discharge fluid to the valve. An engine is operatively connected to the pump. A coolant system is in thermal communication with the engine and includes a temperature sensor. A controller is in communication with the pump and the temperature sensor. The controller is configured to transmit a control signal to the pump to modify a flowrate of the pump and to adjust the flowrate of the pump in response to a signal from the temperature sensor that a temperature is at or above a set temperature value.

Abstract: A hydraulic control apparatus for construction machinery, includes an accumulator to accumulate a high-pressure hydraulic oil discharged from a boom cylinder for driving a boom of the construction machinery, a hydraulic pump connected to the accumulator and driven by the high-pressure hydraulic oil, a pressure sensor configured to detect a pressure of the accumulator, and a control unit connected to the accumulator and the hydraulic motor and configured to control operations of the accumulator and the hydraulic motor, and having a determiner that receives a pressure value of the accumulator and number of revolution of the hydraulic motor to determine whether or not the hydraulic motor fails when the hydraulic oil accumulated in the accumulator is supplied to the hydraulic motor.

Abstract: A spool valve includes a valve block; a first spool, which is mounted onto one side on the inside of the valve block so as to be moved forward and backward in the lengthwise direction and includes a first notch formed on the outer circumferential surface, for controlling the connection between a first pump flow path and a first cylinder flow path through the first notch which is aligned with the first pomp flow path and the first cylinder flow path formed on the inside of the valve block, when moved according to a change in stroke; and a second spool, which is mounted onto the other side on the inside of the valve block so as to be moved forward and backward in the lengthwise direction and includes a second notch formed on the outer circumferential surface, for controlling the connection between a second cylinder flow path and a first tank flow path through the second notch which is aligned with the second cylinder flow path and the first tank flow path formed on the inside of the valve block, when moved acco

Abstract: A safety device for a construction machine includes a status information acquisition section that acquires status information pertaining to the status of the construction machine, a seat belt detection section that detects whether an operator is wearing a seat belt, and a control section that controls a warning section so that a warning is given on the basis of the status information when the operator is not wearing the seat belt, in which the status information includes information pertaining to the operation position of a gate lock lever that is manipulated to a lock position in which instructions from operating levers of the construction machine are disabled and a lock release position in which instructions from the operating levers are enabled, and the control section controls the warning section so that a warning is given when the gate lock lever operation position is at the lock release position.

Abstract: A product and system for identifying and monitoring a characteristic including the part ID, presence, condition, usage and/or performance of ground-engaging products used on various kinds of earth working equipment.

Abstract: A product and system for identifying and monitoring a characteristic including the part ID, presence, condition, usage and/or performance of ground-engaging products used on various kinds of earth working equipment.

Abstract: A water conservation system for use in a building comprises a water supply pipe, water-consuming equipment, a water-consuming equipment outlet pipe, an intermediate water inlet pipe, an intermediate water collection pipe, an intermediate water outlet pipe, an intermediate water outlet valve, an intermediate water overflow pipe, and a sewage pipe. The intermediate water collection pipe is installed in the building, and a water inlet and outlet of the intermediate water collection pipe is pre-arranged at every floor. The intermediate water outlet pipe and the intermediate water inlet pipe communicates with the water inlets and outlets of the intermediate water collection pipe, respectively. The intermediate water outlet pipe communicates with a toilet water tank. A first check valve is disposed on the intermediate water inlet pipe.

Abstract: An apparatus for a rain collecting sculpture. An apparatus includes a base member having opposing retaining walls and providing at least a support structure, the base member configured to store collected rainwater, an elongated neck member linked to and extending perpendicularly from the base member, and petal members linked to a top of the elongated neck member, the elongated neck member running along a central longitudinal axis between the base member and the petal members.

Abstract: A method of facilitating atmospheric water generation is disclosed. The method may include receiving, using a communication device, sensor data from at least one sensor associated with an Atmospheric Water Generator (AWG). Further, the at least one sensor may be configured for sensing at least one characteristic of an environment of the AWG. Further, the method may include analyzing, using a processing device, the sensor data. Further, the method may include determining, using the processing device, a quality parameter associated with the environment based on the analyzing. Further, the method may include generating, using the communication device, at least one operational parameter based on the quality parameter. Further, the method may include and transmitting, using the communication device, the at least one operational parameter to at least one regulator configured for controlling the at least one characteristic of the environment based on the at least one operational parameter.

Abstract: An atmospheric water generation apparatus has an intake fan, a water mister, a cooling or evaporative coil, a water reservoir, a water pump, and a water valve. A method of generating water from the atmosphere involves inducing air into a chamber, misting the air with water while the air passes a cooling or evaporative coil, and collecting the resulting water therefrom.

Abstract: An improved hydrant structure with an integral piston set is provided with the hydrant main body having a valve chamber for receiving a water control valve. The water control valve is composed of a valve member, rubber pads, a piston cylinder with an integrally enclosed structure and a piston rod disposed inside the valve member, a valve rod, a cover, a valve cap, and a rotary button; the outer side of the piston cylinder is formed with different outer diameters, and the preset portions thereof are formed with a water inlet and a water outlet holes, such that the piston rod can be adjusted to alter the relative relation, thereby achieving functions of starting/terminating water supply and adjusting water mixing ratio. The piston cylinder with an integrally enclosed structure is formed through a stainless steel base pipe and a plastic sleeve member enclosing the exterior thereof.

Abstract: Device for recovering thermal energy from a flow of wastewater from a basin includes a plate heat exchanger traversed by two separate fluid flows and a bypass conduit providing a hydraulic connection. A first inlet of the heat exchanger is placed in a fluid communication with the wastewater outflow opening of the basin to provide a first flow passing through the heat exchanger between the first inlet and a first outlet of the heat exchanger connected to the sewer. A second inlet of the heat exchanger is placed in a fluid communication with a clean water conduit under a water supply network pressure to provide a second flow passing through the heat exchanger without mixing with the first flow, and between the second inlet and a second outlet of the heat exchanger. The bypass conduit provides a bypass between the first inlet of the heat exchanger and the sewer.

Abstract: A rapid installation structure of a weight assembly is disclosed. The weight assembly includes a left weight body and a right weight body to mate with each other. First sides of the left weight body and the right weight body are fixedly connected through a connecting plate. Opposite second sides of the left weight body and the right weight body are clasped through a locking buckle. The left weight body includes a left weight and a left casing covering the left weight, and is formed with a left mating face. The right weight body includes a right weight and a right casing covering the right weight, and is formed with a right mating face. The locking buckle includes an engaging buckle and an engaging recess to mate with each other. The engaging buckle and the engaging recess are disposed on the left and right mating faces, respectively.

Abstract: The present invention provides a faucet with a hose connection that is easier to assemble, install, uninstall, and disassemble. The faucet includes a hose, a valve body, a mounting shank, a first hose retainer, and a second hose retainer. The mounting shank includes a first end and a second end. The first hose retainer includes a base section. The base section includes a first hose opening. The second hose retainer includes a first end section, a second end section, and an intermediate section. The first end section includes a second hose opening. The second end section includes a first hose retainer opening. The intermediate section includes a first hose retainer channel. The hose is fluidically connected to the valve body at or near the first end of the mounting shank. The hose is mechanically connected to the valve body at or near the second end of the valve body.