Abstract: The invention relates to a male connector for a liquid circuit, comprising: a distal connection piece comprising a tubular part that defines a passage; a proximal connection piece; a joining member extending in a fixed and co-axial manner in the tubular part of the distal connection piece, the joining member being formed by a tubular body on which is fixed, at a free end, a cylindrical valve which is elastically deformable and closed at a distal end by a valve thickness traversed by a slit; and a sliding ring mounted on the tubular body, the sliding ring being movable between an inactive position, in which it encapsulates the walls of the valve, leaving the distal end of the valve free, and a connection position, in which it is situated at a distance from the distal end of the valve and exposes all or part of the lateral walls of the valve.

Abstract: The replaceable circulating liquid supplementing device comprising a guide pillar, a spring, a supplementing mat, a sealing ring, a liner and an external member matched with a container utensil, wherein the liner and the external member are fixedly assembled; the guide pillar is assembled in the liner; one end of the guide pillar is provided with a limit block while the other end is provided with a groove; a flow pass is arranged in the middle of the guide pillar; the supplementing mat is hermetically arranged in the groove; one end of the flow pass passes through the supplementing mat, as a liquid inlet, while the other end of the flow pass is provided with a liquid outlet; the spring is sleeved on the outer wall of the guide pillar; and the sealing ring is arranged at one end of the guide pillar near the limit block.

Abstract: A fluidic connector including a connecting element and a mated connecting element wherein the connecting element includes a body defining a flow channel, a locking device for axially locking the body with a body of the mated element and a sealing ring that is displaced between a closed position, when the connector is in uncoupled configuration, and an open position wherein fluid can flow in the connector and wherein the sealing ring includes a housing that receives a coupling member which in a first position attaches the body of the connecting element with the sealing ring in the closed position, and which in a second position attaches the body of the mated connecting element with the sealing ring in the open position.

Abstract: A needle free connector for fluid passage having a valve body with a first port; a second port; a hollow resilient membrane disposed in the valve body and having: a first end and a second end is disclosed. A flank is provided and extends between the first end and the second end fitting with the internal surface of the valve body. A slit of the first end is closed when the first end is disposed in the first port or opened when the first end is pushed into the valve body. The disclosure also proposes a drug recipient including a bottle or a bag designed to store drug and the needle free connector. The disclosure offers a needle free connector with a slitted resilient membrane having reduced priming volume.

Abstract: A keg tapping system made up of an upper coupler and a lower coupler having, respectively, upper and lower housings and slidable upper and lower coupler conduits therein. The upper and lower coupler conduits each have top and bottom ends. The upper coupler includes a handle moveable between up and down positions. The handle is in operational contact with the upper conduit. The bottom of the upper coupler conduit is in operational contact with the top of the lower coupler conduit. Moving the handle between up and down positions causes up and down movement of the upper coupler conduit and the lower coupler conduit. In one non-limiting embodiment the upper coupler can be releasably attached to a range of lower coupler types.

Abstract: A fitting coupler is provided configured for coupling a planar fluid conduit and a fluidic device. The fluidic device comprises a cavity, a device conduit, and a mouth where the device conduit opens into the cavity. A contact pressure element is configured for sealingly pressing the planar fluid conduit to the mouth, so that a conduit opening of the planar fluid conduit opens into the mouth.

Abstract: A valve assembly including a male member and a female member, the male member including a probe having a first fluid passageway having an exit aperture opening through a side face of the probe, and the female member including a socket for receiving the probe, a second fluid passageway having an exit aperture arranged on an internal side face of the socket, a first closing member freely moveable between an open position and a closed position, and a first securing means for releasably securing the first closing member to the probe to restrict relative movement therebetween, the first closing member including two sealing rings such that, when in the closed position, the rings form a seal on either side of the exit aperture.

Abstract: A connector for transferring fluid and method therefor. The connector may have a first port, a second port, and a third port which may be coupled together at a main channel with a first valve element therein controlling fluid flow through the first port. The first valve element is supported by a valve element support positioned between the first port and the third port, and the second port joins the main channel to provide a fluid path around the first valve element and through the third port.

Abstract: A female enteral feeding connector includes a body having a hollow interior and an opening extending into the hollow interior for receiving a tip of a preselected male enteral feeding connector. A deformable retainer is mounted in the hollow interior adjacent the opening. A guard is mounted in the hollow interior and spaced from the retainer. A stop is positioned in the hollow interior for obstructing the opening in the body. The stop is moveable through the deformable retainer by application of a manual force on the preselected male enteral feeding connector from an obstructing position in which the stop obstructs the opening in the body from receiving the tip of the preselected male enteral feeding connector, to a non-obstructing position in which the stop permits the opening in the body to receive the tip of the preselected male enteral feeding connector.

Abstract: A system for conveying water between water supplying elements has a first hollow water conveying member connectable to one water supplying element and a second hollow water conveying member connectable to another water supplying element and with the first water conveying members and turnable relative to one another about a turning axis, the first and second water conveying members have openings for water entry and water exit extending transversely to the turning axis and coaxial with each other, and a water conveying pipe is provided whose opposite ends can be connected with the water supplying elements via the water conveying members.

Abstract: An infusion adapter for connection with an infusion fluid container includes a connection portion including an anchor component for connecting to an injection port of the infusion fluid container, and a first port adapted for connection with a syringe assembly containing a medication fluid. The first port is in fluid communication with the connection portion. The anchor component is configured to securely connect the infusion adapter to the infusion fluid container to substantially prevent disconnection of the infusion adapter from the infusion fluid container once the infusion adapter is connected to the infusion fluid container.

Abstract: Disclosed herein is a hose for supplying water through a magnetic field, including a pipe part guiding the water and a magnetized part in the pipe part and generating a magnetic field, in which the magnetized part connects the pipe part, whereby the water including a lime material is activated by the magnetic field to increase washing power.

Abstract: A dialysate extraction apparatus which can reliably perform cleaning and disinfecting on an inside of a collection port without extending a separate flow route from an on-off device. The dialysate extraction apparatus includes a dialysate extraction device having an inlet and an outlet which can circulate a liquid, and having a collection port which can collect the circulating liquid; and a cap which is attachable to and detachable from the collection port of the dialysate extraction device and which can turn on and off the collection port. When the cap is attached, the collection port defines a guide route which guides the liquid introduced from the inlet to a tip a side of the collection port, and a discharge route which discharges the liquid guided by the guide route to the outlet side.

Abstract: A household appliance includes a control panel that is movable between a rest position and an exposed position. A reservoir, which is adapted for holding a fluid, has a filling opening and is positioned behind the control panel in an interior of the household appliance when the reservoir is in an operating position. The control panel is configured to impede access to the reservoir and/or the filling opening when the control panel is in the rest position and the reservoir is in the operating position. The control panel is further configured to allow access to the reservoir and/or the filling opening when the control panel is moved to the exposed position.

Abstract: A female electrical receptacle for mounting behind an inlet valve of a central vacuum cleaning system, having a base portion and a cover portion wherein the base portion defines three open topped channels and two side channels include an electrically conductive bayonet extending into said channel. The central channel retains the ground wire. Each bayonet is electrically connected to a female pin receptacle located toward one end of said base portion. The cover is sized and shaped to be field securable to said base portion to close said open top channels onto said bayonets, The female electrical receptacle further includes attachment features adjacent the pin receptacles, which are sized and shaped to engage with said inlet valve to permit said one end to be mounted behind said inlet valve and connected to a plug opening in said inlet valve.

Abstract: A connector structure for a pressure pipe includes a female connector and a male connector. The female connector includes a piston and a positioning sleeve therein. The female connector has inner threads. The positioning sleeve has outer threads. A nut is fitted on the positioning sleeve. The outer threads of the positioning sleeve are mated with the inner threads of the female connector. The piston has an insertion section to be inserted in the positioning sleeve. The insertion section has a slot and is provided with a first seal ring. The male connector has threads on an outer wall thereof for engagement of the nut of the female connector. The male connector has a coupling section and a second seal ring.

Abstract: The present invention discloses an air compressor, comprising a sealant bottle (1), a bottle cap (2) connected with the sealant bottle (1), a flexible pipe (4) and a housing (5). Its characteristics are in that, the flexible pipe (4) is connected with the bottle cap (2) through a quick connector (3), and the bottle cap (2) is fixed on the housing (5). The advantageous effect when implementing the present invention is as follows: in the air compressor, the connecting structure between its flexible pipe and its sealant bottle is simple in structure, convenient in operation and low in cost.

Abstract: Embodiments of a valve device that reduces noise and vibration that may occur during low flow conditions in fluid couplings (e.g., valves and flow regulators). These embodiments utilize a plug and seat arrangement with geometry to prevent pressure differentials that cause the plug element to open and close in a cyclic pattern. In one embodiment, the valve device includes a seat element with an aperture and a plug element with a boss that extends into the aperture when the plug element contacts the seat element. The boss has an outer surface that forms a gap, which defines an annular area proximate the point of contact between the seat element and the plug element that is sized to reduce Venturi flow effects that cause the cyclic pattern to occur.

Abstract: A hose connection piece (2), on which a sleeve-shaped insertion part (15) is arranged in the region of the outlet (14) of the passage channel (13) formed by a hose nipple (5) of the hose connection piece (2) and which is to be fastened on the nipple base body (12) of the hose nipple (5) by a snap-action or latching connection (16). The insertion part (15) can carry a sealing ring (7) for the contact flange (6) of the hose nipple (5) and/or axially secure a backflow preventer cartridge (26) which is introduced into the receiving space (25) of the hose nipple (5).

Abstract: Method for installation of a pipe based system (pipe system) comprising pipe lengths and coupling components, distinguished in that the method comprises the steps: to pre-assemble the pipeline system loosely by assembling pipe lengths and coupling components by inserting pipe lengths into coupling parts, the coupling parts are adapted so as to hold the pipe length in place and in orientation whilst the axial pipe length position in the coupling component easily can be adjusted, and conduct optional sufficient clamping or attachments to the surrounding walls, ceilings or floors, so that the pipe system is self-supporting in the intended position and such that the assemblage of the components easily can be adjusted by a technician, to adjust the components of the pipeline system into the intended position, so that the pipeline system is basically without any inherent tensions, optionally to attach or clamp the pipeline system further onto to the surrounding walls, ceilings or floors, and to permanently join the

Abstract: A pressure isolation device for a pipeline system is described. The pressure isolation device changes from an open position to a closed position when the pressure of a fluid flowing through the device exceeds a predetermined threshold pressure. In some embodiments, the pressure isolation device comprises a housing having an internal chamber, a main inlet, and a main outlet. An elongated member is disposed within the internal chamber between the main inlet and main outlet, and is biased towards the open position. As fluid pressure increases, the elongated member is pushed to the closed position and a portion of the elongated member blocks the fluid pathway from the main inlet to the main outlet. The pressure isolation device provides a simple mechanical solution to protecting and isolating downstream pipeline components from over-pressurization.

Abstract: A pressure isolation device for a pipeline system is described. The pressure isolation device changes from an open position to a closed position when the pressure of a fluid flowing through the device exceeds a predetermined threshold pressure. In some embodiments, the predetermined threshold pressure is defined, in part, by a spring. The pressure isolation device provides a simple mechanical solution to protecting pipeline components from over-pressurization.

Abstract: A quick coupling includes a male element including a coupling member at one end and an annular groove adjacent to the coupling member; a valve member including a passageway, a spring activated channel member not communicating the passageway before the male element and the valve member are joined; and a female element including a passage member releasably secured to the valve member with the channel member partially disposed therein, the passage member including equally spaced openings each with a fastening member moveably disposed therein; and a spring activated sleeve slidably put on both the passage member and the valve member. The fastening members partially enter the groove and a communication is established from the male element to the passageway via the channel member after inserting the coupling member into the passage member to join the male element and the valve member in a locked position.

Abstract: A quick connector contains a body, an air inlet seat, a piston pushing device, a fitting device, and a driving device. The body includes an outer screwing section, an upper chamber, a lower chamber, a first air inlet, an air outlet, a connecting tube, an oil seal, and a first fixing orifice. The air inlet seat includes a first end coupling with an air supply pipe and includes a second end screwing with the body. The piston pushing device includes a head member and a piston rod, and the head member has a venting orifice, the piston rod includes a valve. The fitting device includes a flange spacer ring, a resilient element, a gasket, and a positioning loop, the flange spacer ring includes an abutting face. The driving device includes a controlling member with a second fixing orifice, an opening, an elastic element, a shaft, and a stopping block.

Abstract: A connector attaches a hose to a port from which oil is drained from the chock of an oil film bearing. The connector comprises a conduit having a first leg adapted to be connected to the chock in communication with the port, and a second leg adapted to be connected to the hose. A latching mechanism coacts with the first leg to releasably secure the conduit to the chock.

Abstract: A vacuum attachment comprises of an enclosure housing upon which a direct connect central vacuum system inlet valve is attached to one side. On the opposite side of this housing is attached an attachment fixture which is similar to that of a hose that would naturally attach to a portable vacuum cleaner for which it is made. Inside this housing is a coupling that couples the direct connect inlet valve to the attachment fixture so that particulate flows from the hose plugged into the inlet valve through the housing coupling through the attachment fixture and into a portable vacuum cleaner. A 110 volt cord comes from inside to outside of the housing where it is connected to the 110 volt wires of the direct connect central vacuum inlet.

Abstract: A system of gas lines for a processing chamber and a method of forming a gas line system for a processing chamber are provided. The system of gas lines includes electropolished multi-way valves that connect electropolished linear gas lines. By using multi-way valves rather than tee-fittings and electropolishing the linear gas lines, the nucleation of contaminating particles in the system of gas lines may be reduced.

Abstract: A pneumatic connector is provided. The pneumatic connector includes: a body having two ends; a first connecting structure at one end of the body; a second connecting structure at the other end of the body, wherein the first and second connecting structures are substantially in line with each other; and a third connecting structure located in between the first and second connecting structures at an angle that is not in line with the first and second connecting structures, wherein the first second and third connecting structures are fluidly connected to an interior of the body, wherein the first, second and third connecting structures are adapted to permit substantially leak free connections between pneumatic components. A method of creating an accessory connection for a bead seater is provided.

Abstract: An injector for a urea-water solution includes at least a main body with a fitting for the urea-water solution, a valve with a valve drive and a separate feed pipe for the urea-water solution. The separate feed pipe extends at least partly through the main body.

Abstract: A gangable injection port holder including a series of receptacles for receiving swabable access valves that are themselves serially ganged together by tubing or complementary Luer slip connections. The receptacles are integrally formed onto a base with a side wall to allow the swabable access valves during use to be oriented vertically resting on the base or horizontally resting on the side wall. The base may be segmented, with each segment containing at least one of the receptacles. The segments may be easily snapped together in order to quickly assemble the desired number of receptacles intended to be used during a surgical procedure.

Abstract: The present invention relates to a connection fitting for the connection of a ring with at least one consumer to a storey or rising main branch with inlet and outlet openings (2, 4) which can be connected to the branch and an intervening merge opening (34) for the ring main which is preceded in the flow direction (S) by a cross-section constriction (16). The present invention also relates to a water pipe system with at least one storey or rising main branch to which several ring mains are connected via separation and merge openings and a cross-section constriction provided between the separation and merge openings of the assigned ring main in the branch. The object of the present invention is to specify a connection fitting which leads to improved flow characteristics in the region of the ring main assigned to the connection fitting and to provide a water pipe system which fulfils the practical requirements in an improved manner.

Abstract: A fluid supply line is provided to reduce the labor and cost required for dripline system installations by providing predetermined fitting locations where driplines can be attached. The supply line consists of a conduit having a side wall, a connector extending through the side wall of the conduit, the connector having a conduit connecting segment extending outside the conduit and an inlet segment extending into the conduit, and the inlet segment being connected to the side wall of the conduit.

Abstract: A water inlet system for a washing machine including a main body, at least one insert and a valve assembly. The main body is made of a first material. The at least one insert is spin welded to the main body. The at least one insert is made of a material substantially the same as the first material. The valve assembly is mechanically coupled and sealed with the insert. The valve assembly has a valve body made of a second material, with the first material and the second material being different.

Abstract: A system of sanitary fittings is proposed with differing fitting housings, where the arrangement of a receptacle in the fitting housing for receiving of a mixer cartridge differs from housing to housing. For compensation of the differing arrangement of the receptacles, an adapter insert adapted to the specific arrangement is inserted into the housing through the receptacle for the mixer cartridge. This adapter insert interacts with the always identical connecting insert for connection of the supply lines.

Abstract: A vial access device includes a housing having first and second connectors. The first connector is configured to be secured to a first container and the second connector is configured to be secured to a second container. The vial access device further includes a spike member extending from the housing and having a proximal end and a distal end. The spike member defines a vent lumen and a fluid lumen spaced from the vent lumen with each of the vent lumen and the fluid lumen having a distal opening. A shape defined by a circumference of the spike member is only symmetric about one axis at a position between the proximal end of the spike member and the distal opening of the fluid lumen.

Abstract: A transfer device for pharmaceuticals comprising a housing which has an open bottom permitting insertion of a vial within the housing, a piercing member mounted within the housing and having an interior passageway formed therein, a connector for a syringe located on top of the housing, and a moveable member mounted within the housing, the moveable member being moveable from a first position preventing access to the piercing member and a second position permitting access to the piercing member when the vial is inserted in the housing.

Abstract: A fitting for inserting a pig into a pipeline. The fitting comprises a cast body having a first end for connecting to a first end of a pipeline and a second end for connecting to a second end of the pipeline. The cast body further comprises a third end arranged at a predetermined angle to the first and second end of the cast body. A retractable guide within the cast body can be at least partially inserted into a run portion of the cast body for delivery or retrieval of the pig.

Abstract: Coupling mechanisms for connecting a plurality of pipes are provided. The coupling mechanisms may include a first portion including a first wall having a substantially arcuate cross-sectional shape and defining a first channel, a second portion including a second wall having a substantially arcuate cross-sectional shape and defining a second channel, and a hinge portion connecting together the first portion and the second portion. The first portion and second portion may be configured to pivot about the hinge portion. In an open configuration of a coupling mechanism, the first portion may be laterally adjacent to the second portion. In a closed configuration of a coupling mechanism, the first portion and the second portion may be folded together about the hinge portion to form a first lumen encased by the first wall and the second wall.

Abstract: A control valve for connection unit for flexible pipes, comprising a plurality of sectors, (slices or petals), rotatable between a complete opening position and a complete closing position is described. The aforesaid plurality of rotatable sectors comprises at least two series of rotating sectors of different shape and dimensions disposed in an alternate way along the circumference of the connection unit. The smaller sectors can be controlled in such a way to close slower than the bigger ones. The shape and dimensions of the rotational sectors are such to consent a partial overlapping of the borders of the adjacent sectors for a better tightness between the sectors themselves.

Abstract: The invention relates to a discharge and purging device (10) adapted for limiting the pressure of a fluid (F) occupying the inner volume of a connecting endpiece (2). The device (10) comprises a valve or a valve actuation piston; an inner enclosure (30) opening out on a front face (22) of the valve or of the piston; and an obturator (60) moveable between a closed position (C1) where it obturates the front face (22) at a first seal area (Z92) defining a first seal section (S92) towards the front face (22) and an open position where it no longer obturates the front face (22).

Abstract: A device for automatic closure of control valves in separable connection units for flexible pipes is described. The device comprises, for every sector of the control valve, a slidable body operating on the valve sector to cause closing and opening rotation thereof, elastic means housed within a first chamber to activate the sliding body to cause the closing rotation of said valve sector, a braking fluid housed in a second chamber to brake the movement of said sliding body in the closing direction and fluid dynamic communication means between said chambers to permit the controlled transfer of the braking fluid from the second chamber to the first chamber during the movement of the sliding body in the closing direction. The fluid dynamic communication means comprise a passage duct with an enlarged part and a cartridge with external grooves of variable length inserted in said enlarged part.

Abstract: A universal interface connection system may be used to interconnect manifolds, valves, and other components in a water treatment system. A modular flow directing coupling system may be formed by the manifolds and used to direct a flow of water through water treatment devices in the water treatment system. Each of the manifolds may include one or more universal interface connection portions configured to connect with universal interface connection portions on other manifolds or to connect with other components. The universal interface connection portions may include a pair of spaced flanges configured to be engaged by a clip for holding the components together.

Abstract: Disclosed herein is a fluid coupling system and method. The system may include a supply bladder, a discharge bladder, and a ball valve, the supply bladder having a supply inflation portion partially enclosed within a supply housing, the supply housing having a supply inflation passage that provides fluid communication between a central fluid passage and the supply inflation portion, the discharge bladder having a discharge inflation portion partially enclosed within a discharge housing, and the ball valve secured in the supply housing or the discharge housing, wherein the discharge inflation portion may be isolated from the central fluid passage in a first position, and be placed in fluid communication with the central fluid passage by twisting the supply housing while the discharge housing remains stationary, and wherein the ball valve may block the central fluid passage while in a first position and may open a fluid passage through the supply housing and the discharge housing while in a second position.

Abstract: A quick-release coupling includes a socket defining a first passage in a connection port thereof, a locking member mounted in a front end of the socket and adapted for locking an inserted external male mating connector, an air valve control device mounted in a rear end of the socket, and a leak-proof device, which includes a stopper mounted in the front end of the socket and defining an axially extending second passage and a transversely extending third passage and a plurality of gasket rings mounted around the stopper at two opposite lateral sides of the third passage for allowing fluid communication between the first passage and the second and third passages or blocking the first passage from the second and third passage after movement of the stopper relative to the socket between two positions.

Abstract: A connector assembly includes first and second mating connectors that can be joined to make a fluid connection. The connectors are constructed to discriminate improper connectors so that no fluid tight connection can be formed with improper connectors. The connector assembly can be used with a system for compression therapy to prevent deep vein thrombosis. The first connector includes a bleed passage.

Abstract: The invention relates to a connector for a container with a spiking solution for individual adjustment of dialysis solutions and/or dialysis concentrates. The connector ensures a contamination-free introduction of the spiking solution into the container of the dialysis solution and/or of the dialysis concentrate and reliable labeling of same as soon as the original contents have been altered by adding a spiking solution.

Abstract: The invention relates to a hydraulic coupling bush (1), comprising a bush housing (4), in particular a sleeve-shaped bush housing (4), in which a hush tappet (12), an axially movable compression sleeve (13) that surrounds the hush tappet (12) in an axially parallel manner, in particular coaxially, and an axially movable retaining sleeve (16) that surrounds the compression sleeve (13) in an axially parallel manner, in particular coaxially, are arranged in an axially parallel manner, in particular coaxially, the outer surface of the retaining sleeve supporting or releasing securing elements (18) arranged in the bush housing (4) in the radial direction and the in particular annular end face (16a) of the retaining sleeve lying at least substantially in one plane with the end faces (12a) of the bush tappet (12) and of the bush housing (4) in the decoupled state, wherein the compression sleeve is exposed from the inside to a hydraulic fluid to be conveyed through the bush at least substantially without applying axi

Abstract: A plumbing fitting which includes an inlet pipe connectable to a water supply pipe and an outlet connectable to an appliance, said fitting also including a valve arranged between said inlet pipe and said outlet, said valve being moveable between a first position in which water can flow from said inlet pipe to said outlet, and a second position in which said inlet pipe is shut off from said outlet, characterised in that in a first configuration of the plumbing fitting the outlet does not protrude beyond the profile of the inlet pipe.

Abstract: In one aspect, the invention is directed to a port assembly for establishing fluid communication between a first container and a second container. The port assembly includes a retainer for connecting a first container, where the retainer is positioned in a cavity defined by a port housing that includes an axially fixed actuator. The housing also includes a plug member constructed to seal a fluid passageway between the port housing and an interior of a second container. The plug member is configured to move axially relative to the actuator. Rotation of the retainer relative to the actuator causes the plug member to move to an open position in which it does not seal a fluid passageway between the port housing and an interior of a second container. The rotation of the retainer relative to the port housing also causes the retainer to move axially relative to the port housing so that the actuator forces a stopper associated with a first container connected to the retainer into a first container.

Abstract: A coupling arrangement for fluid coupling a worktool to a machine comprising at least one coupler assembly slideably mounted in a cavity for coupling a machine fluid circuit and a work tool fluid circuit, the coupler assembly partitioning the cavity to form a chamber; a diversion path connecting the machine fluid circuit to the chamber; and a check valve positioned in the diversion path for flow of fluid from the machine fluid circuit to the chamber to generate a force on the coupler assembly for maintaining the fluid coupling.