Abstract: A valve body (12) of each of low and high-pressure couplers (1,2) is urged in a close direction in to a supply side (A) of a partition (11). A stem (13) that penetrates through an opening portion and projects into the receive side (B) is connected to the valve body (12). A cylinder portion (18) is formed on the receive side (B) of the partition (11). A locking mechanism (22) is provided in a vicinity of an end portion of the cylinder portion. A movable sleeve (23) having an annular projecting portion (26) is provided on an inside of the cylinder portion. The movable sleeve (23) is urged to a lock releasing position where a lock of the locking mechanism (22) is released. Each of low and high-pressure plugs (3,4) has an annular projecting surface (34) that can engage with the annular projecting portion (26), a flange (33) that engages with an end portion of the cylinder portion (18), and an engaging portion (32) that can engage with the locking mechanism (22).

Abstract: The invention relates to a fluid coupling with a bush (100) and a plug (200), which respectively contain a moveably mounted valve body (102, 202). The valve bodies have closing heads (108, 208) which are positioned at the side of a fluid channel and, in the separated state of plug and bush, close associated outlet openings. When plug (200) and bush (100) are plugged together, the valve bodies are transferred by contact with the respective other housing into an open position, in which they are removed from the fluid flow.

Abstract: A connector assembly and a fluid system or device comprises a connector assembly which includes first and second fittings, each fitting having an aperture, a first cap, and a stem disposed in the aperture of the first fitting. In various embodiments of the invention, the connector assembly further comprises a socket cooperatively arranged with one of the first and second fittings and at least one resilient sealing member. A method for making a connection includes removing a cap, mating first and second fittings, removing a stripout layer, and establishing a fluid flowpath through the first and second fittings.

Abstract: A fluid handling device, such as a needlefree access device, includes a housing having an inlet and an inlet channel; and a flow control member comprising a combination outlet, biasing and piston member. The flow control member includes a piston section moveable between a closed position in which the piston section is inside the housing below the inlet channel but allows fluid to flow through the inlet channel; a biasing section connected to the piston section that normally biases the piston section into the inlet channel; and an outlet section connected to the biasing section having an outlet fitting in fluid communication with the inside of the housing.

Abstract: A membrane with at least one passage extending through an elastic material of the membrane, wherein when a cannula is inserted in the passage, the passage is expanded and the elastic material presses against the cannula and surrounds the cannula in a seal, wherein the membrane can be compressed relative to the passage, and wherein, in one embodiment, the passage exhibits a cross-sectional area having a long main axis and a short main axis perpendicular to the long main axis. The invention encompasses a membrane-cannula combination for biological and medical uses, and a membrane-connecting device combination for connecting a fluid guide and a catheter.

Abstract: A needleless connector for controllably permitting fluid communication between a cannula and a port usually associated with a patient catheter or line. The connector is made from three parts, two of which form an elongated housing for a valve part. The valve part comprises a domed slit valve which is in a closed state before a cannula is inserted into the housing. Insertion of the cannula inverts the dome valve to open a slit permitting fluid communication there through. Insertion of the cannula also displaces the valve part about and along a post internally disposed in the housing. Assembled, the valve part is initially disposed about the post in a compressive sealed relationship to form a secure pathway therebetween. The post is shaped to store greater energy by stretching portions of the valve part as the valve part is displaced therealong.

Abstract: A valve for selectively permitting a fluid flow between first and second medical implements is disclosed. The valve has a housing with an interface suitable for receiving a connector portion of a first medical device such as a catheter, and a seal made of a flexible material. The seal has a first end in fluid communication with the interface, a second end suitable for receiving the second medical device, and at least one slit in fluid communication with the first end and the second end. The slit defines a restricted fluid flow path and a relatively small interior volume when in an undisturbed state, defines an expanded fluid flow path and a larger interior volume upon the introduction of the second medical instrument into the slit, and retracts to define a restricted flow path and a small interior volume upon the withdrawal of the second medical device from the seal.

Abstract: The present invention provides a fitment for attachment to a container for holding and dispensing a fluid. The fitment comprises a generally cylindrical spout having an external surface capable of mating with a collar of a dispensing connector, an external slider movable axially within said spout and an internal slider movable axially within the external slider. The internal slider is movable between a closed position that prevents the flow of fluid through the fitment and an open position that allows for the flow of fluid through the fitment. The internal slider is adapted to be moved between the closed and open positions by insertion of a dispensing connector into the external slider adjacent said internal slider. The internal slider is biased towards said closed position.

Abstract: A fluid coupling for providing a fluid connection between an electronic module and a rack having an electrical connector to which the electronic module is connected, comprises a male coupler and a mating female coupler. The male coupler includes a male coupler body and a nipple, and the female coupler includes a female coupler body and a socket for receiving the nipple to establish a sealed fluid flow path between the male and female couplers when the couplers are connected together.

Abstract: A modular hose coupler for carrying air or other gas is described including in some embodiments a valve (1) designed to reduce air-hammer effects and improve aerodynamic flow. Some embodiments include self-lubrication. Some embodiments include a secure release ring (2) requiring twisting before release, reducing accidental release in debris-laden industrial environments. Other embodiments include sealing structures (01, 02, 03) designed for exclusion of dirt, robust performance and enhanced lifetime.

Abstract: A system for microbially deactivating items. The system includes a circulation system for circulating a microbial decontamination fluid through a deactivation chamber that forms a part of the circulation system. A container for holding items to be deactivated is provided. The container has a sealable cavity in which the items to be deactivated may be placed, and at least one valve element that is movable between an open and a closed position to regulate fluid flow into the cavity. An actuator in the deactivation chamber is operable to move the valve element to an open position when the container is disposed within the deactivation chamber, wherein the cavity within the container is in fluid communication with the circulation system when the valve element is in the open position.

Abstract: The present invention provides a releasable tube fitting that provides secure connection of a tube to the fitting while the fitting is under pressure. Further, the present invention provides a fitting that may be used with a more flexible tube than conventional fittings. The fitting of the present invention also provides for connection of a tube to the fitting when the fitting is under higher operational pressure than conventional fittings. A cartridge including the fitting of the present invention is also disclosed.

Abstract: Keg filling plant for filling kegs with a liquid beverage material, such as beer, wine, soft drinks, or juice, and a method of operating same, and a handling and treatment station for kegs. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b ). As stated in 37 C.F.R. §1.72(b ): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.

Abstract: A control handle assembly for a plumbing fitting has a first control member having a bore and a ledge within the bore extending radially inward to an inner dimension, and a second control member having a mounting post with a ledge extending radially outward to an outer dimension. A deformable clip is captured by the control members between the ledges and has a radial outer dimension greater than the inner and outer dimensions of the ledges so as to rotatably couple the control members. A spout coupling assembly has a lower adaptor defining a lower passageway for housing a diverter and an upper adaptor coupled to the lower adaptor defining an upper passageway. An annular recess is formed in the upper adaptor and a collar is axially restrained in the annular recess. A spout is coupled to the collar so that the spout and collar rotate simultaneously.

Abstract: The present invention relates to a connector that provides secure and convenient connection to a product container. In one embodiment, an apparatus for providing fluid flow connection to a container opening of a container comprises a connector including a proximal end, a distal end, a flow passageway extending between the proximal end and the distal end, and at least one side opening extending from an external surface of the connector to the flow passageway, the side opening being disposed between the distal end and the proximal end. The connector is configured to be inserted into the container opening and to be movable between a closed position and an open position. The side opening is blocked by an internal surface of the container opening in the closed position. The side opening is at least partially open to an interior of the container to permit fluid flow between the interior of the container and the flow passageway of the connector in the open position.

Abstract: The object is to provide a connector to be attached to a liquid tank, which reduces a trouble of arranging a plug, is advantageous in cost and capable of preventing misconnection, is provided by compactly integrating two types of plugs, which are a liquid delivery plug and a gas feeding plug. The connector is to be attached to a liquid tank for delivery of an internal liquid, and is constructed of: a plug (1) fixedly mounted on the tank; and, a corresponding socket (2) connected thereto. The connector is characterized by the plug (1) and the socket (2), wherein: the plug (1) is provided with a liquid passage (8) and a gas passage (12); and, the socket (2) is provided with: a liquid passage (38) communicating with the liquid passage (8); a liquid passage connecting piece (21) communicating with the liquid passage (38); a gas passage (34) communicating with the gas passage (12); and, a gas passage connecting piece (37) communicating with the gas passage (34).

Abstract: A connector with a screw valve is described that attaches to the end of the outlet tube, remains closed unless it is completely screwed onto a tire valve and then opens when it is screwed directly onto a valve, such as a tire valve.

Abstract: A quick connector includes a main member, a housing, a sliding member and an elastic member. The main member has a chamber therein, two bores, a check valve and an elastic device urging the check valve sealing the bore. The housing has a big end, a small end and a sloping section. The big end is connected to the bore of the main member. The sliding member has an elongated bore, first and second ring portions, a plurality of apertures, and balls received in the apertures. The sliding member is inserted into the housing via the small end with the first ring portion out of the housing, the second ring portion in the housing and the sloping section of the housing between the first ring portion and the second ring portion. The elastic member urges the sliding member distal to the main member initially.

Abstract: A hydraulic system, comprising a housing (1) on which a first and second connecting member (30,50) are fitted, for connecting the first and the second line respectively The first and the second line are provided with a first and a second insertion fitting (20,40) respectively, each connecting member (30,50) having a body (31,51) with an insertion bore (32,52) for an insertion fitting (20,40), which insertion bore (32,52) extends from an insertion side, and each connecting member (30,50) further comprising an elastic locking member (35,55). The part of the insertion bore (32,52) of each connecting member (30,50) extending between the insertion side and the locking member (35,55) forms a coding part (37,57), in which the coding part (37) of the first connecting member (30) differs with regard to one or more dimensions thereof from the coding part (57) of the second connecting member (50).

Abstract: A tolerance compensated quick coupling comprises a projecting or bulging portion of a male coupling, which can be axially driven in a valve body, the coupling projecting or bulging portion ending with a flange inside the valve body, said flange in said valve body being followed by an axially movable annular body which, through a spring bearing on the bottom of the valve body, is pressed against the flange, the movable annular body having, on a side thereof facing the flange, a circumferential slot housing a sealing ring element contacting an inner surface of the flange, the movable annular body being moreover provided, on an outer circumferential side thereof, with a slot in which is engaged a circumferential sealing ring contacting an inner wall of the valve body.

Abstract: A valve connector for medical infusion lines includes an external tubular body with an inlet end and an outlet end, a hollow internal pin and an intermediate elastic sealing member 3 having a head with pre-slotting and an elastic hollow element abutted radially against the hollow pin. The hollow pin has a closed terminal shaped, as a result of the insertion of a fluid introducer into the inlet end, in such a way as to make the elastic head assume an elastically deformed configuration without crossing the pre-slotting, which is opened to place in communication the inlet end with the outlet end through lateral holes of the hollow pin.

Abstract: A chuck for connecting a pressure device to a valve stem of a pressurized vessel includes a body portion having a first passageway that is configured to receive an outer tube portion of a valve stem of a pressurized vessel therein. The body portion has a guide portion at an inner end of the first passageway. A pin element is movably disposed within a second passageway of the body portion and is movable along the coaxial passageways. The pin element extends longitudinally from the guide portion and toward an engaging end of the body portion. The guide portion includes an alignment element at least partially around the second passageway and extending longitudinally toward the engaging end of the body portion and at least partially around the pin element for engaging and supporting an interior portion of the end of the outer tube portion of the valve stem.

Abstract: Devices comprising a plug positioned within a housing to regulate air within a container, for example, plastic storage containers or bags. One embodiment utilizes a plug that occludes an opening in a housing. The plug is displaced from the opening to inject or evacuate air from a container. An alternative embodiment utilizes a plug having air channels therein which can be sealed once air has been injected into or evacuated from a container. The devices are utilized with hose adaptors connected to vacuum or air hoses having specialized hose tips for coupling with the housing.

Abstract: A fluid dispensing tool includes parallel spaced first and second manifolds supporting therebetween an elongated actuator unit having a tubular body confining a piston connected to move a valve actuator stem projecting into a releasable coupler mounted on the second manifold. The manifolds also support therebetween a plurality of elongated valve units each having a tubular valve body defining a valve chamber and a chamber receiving a piston connected to move an elongated valve member. Each valve body has a port for receiving a corresponding fluid supply line or an evacuation line. The first manifold has separate passages connecting air control lines to the piston chambers for moving the actuator stem and each valve member axially. The second manifold has a fluid passage connecting each valve chamber to the coupler, and a handle supports the tool and a finger actuator connected to the coupler.

Abstract: New valves and valve assemblies for fluid ports are provided. The present valves and valve assemblies are straightforward in construction, are easy to manufacture and use, and are structured to be highly effective and reliable in use, for example, as check valves.

Abstract: New splined fluid ports and caps for fluid ports are provided. The fluid ports and caps are straightforward in construction, are easy to manufacture and use, and are structured to be highly effective and reliable in use. The present fluid ports and caps, for example, dust caps structured to be secured to luer ports, include coupling systems, for example, including pluralities of splines and spaced apart thread segments, which provide benefits, for example, in terms of reduced manufacturing costs and ease of manufacture, relative to prior art such parts which are fully threaded to provide for coupling.

Abstract: A quick pressure reducer and cylinder valve for use with an SCBA includes a cylinder valve that connects to a pressure vessel, a pressure reduction assembly for reducing the pressure of breathing air provided by the pressure vessel, a probe, and an inlet/latch assembly. The probe includes a notch and a threadless probe tip, and the inlet/latch includes a corresponding receptacle and one or more latches adapted to fit into the notch to retain the probe in the receptacle. A pushbutton switch in the receptacle is triggered by insertion of the probe tip therein, thereby providing an electrical signal. Probes of different lengths may be used to correspond to different pressure capacities, and the inlet/latch assembly may be arranged either to permit the insertion of only probe size or may be arranged to accept both sizes but to function differently based on the size of the probe. The latches are inoperable except at or below a nominal pressure.

Abstract: A seal assembly adapted for use in conjunction with a trocar assembly includes a plurality of seal segments, each seal segment including a peripheral edge and a seam edge. Each seal segment further includes a first section and a second section with a vertical wall connecting the first section and the second section in such a way that the first section is displaced relative to the second section such that the first section of a first seal segment may be placed upon the second section of a second seal segment with the first sections of the first and second seal segments lying in the same plane and the second sections of the first and second seal segments lying in the same plane. The seal segments are assembled in an overlapping woven arrangement to provide a complete seal body without the need for a secondary seal.

Abstract: A self-sealing male connector having a body, a resilient boot mounted over the body, and a male thread hub. The body is formed with an elongate post that extends to the distal end. The body includes a fluid flow lumen extending from its proximal end to its distal end. At its proximal end, the body may be formed as a female Luer connector, or may be directly connected to tubing, or other arrangements. The internal fluid flow lumen extends through the post to its distal end. The body includes a first groove in which is mounted the boot. In a second groove is mounted the thread cuff. The thread cuff is used to engage a female connector and through thread action, draw in into engagement with the post. As the female connector is further engaged with eh sealed male connector, the post protrudes through the boot and into fluid communication with the female fluid flow passage thus establishing a flow path through both connectors.

Abstract: A device comprising a plug positioned within a housing to regulate air within a container, for example, plastic storage containers or bags. The plug is positioned within the housing to occlude a port hole in the housing. The housing is positioned within a container so the port hole faces a wall of the container. A hole is created in the container above the port hole. To evacuate or inject air into the container, a hose adaptor with a specialized hose tip is connected to a vacuum or air hose. When inserted into the port hole, the hose tip temporarily displaces the plug from the port hole. Vents within the housing allow air to move through the housing and into or out of the hose tip. Removal of the hose tip allows the plug to resume position over the porthole to maintain the vacuum or air pressure within the container.

Abstract: Devices comprising a plug positioned within a housing to regulate air within a container, for example, plastic storage containers or bags. One embodiment utilizes a plug that occludes an opening in a housing. The plug is displaced from the opening to inject or evacuate air from a container. An alternative embodiment utilizes a plug having air channels therein which can be sealed once air has been injected into or evacuated from a container. The devices are utilized with hose adaptors connected to vacuum or air hoses having specialized hose tips for coupling with the housing.

Abstract: Needleless access port valves are generally discussed herein with particular discussions extended to needleless access port valves comprising a stretched body. In one aspect of the present invention, a plug is positioned inside a slip port. When the plug is pushed by a medical implement and moves to a second position, the plug abuts the valve body and stretches the valve body. When the medical implement is subsequently removed, the stretched body forces the plug back to its first position.

Abstract: A combined faucet spout and diverter valve for attaching a dispensing system to a water source. In a first mode, water flows through the diverter valve to a first outlet which can be a faucet outlet. In a second mode, water is diverted to a fluid conduit which is fastened to a connecting member and a chemical dispenser. The connecting member provides movement of a shuttle valve which directs water in the second mode to the fluid conduit.

Abstract: The drink liquid, such as beer, soft drink, etc., stayed in stay portion 5 of filler during the filling operation is recovered without dropping of the quality. The filler is composed of cylinder rod 4 connected to the cap 3 of container 2, discharge hole 7 longitudinally penetrated through a center of the cylinder rod 4, a stay portion 5 secured at the upper part of the periphery of cylinder rod 4, through which the drink liquid passes, and a supply pipe 6 for drink liquid connected to the stay portion 5, and characterized in that the storage equipment 12 for stayed liquid having storage room 18 is secured on supply pipe 6, and pipe 11 for introducing pressurized air is also secured. It is connected to stay portion 5 through discharge hole 7.

Abstract: A quick coupling, for example of a female type, to be connected with a counterpart, of a male type, comprises, inside a valve body, downstream of an inlet fitting for receiving a pressurized fluid flow (F), a guide and conveying body (7) having a parabolic cross section, and a plurality of radially outwardly extending ribs, delimiting, circumferentially of the guide and conveying body, a plurality of flow channels communicating with an annular chamber (6) closed by a valve body (3).

Abstract: A connector has a connection port closed by a sealing member. The connection port is attached to a first body portion which in turn is connected to a second body portion by an elastic bellows.

Abstract: An inflatable device that includes a inflatable component and a base inflatable component. The inflatable component is releasably connected to the base inflatable component by a component connector. The component connector includes a base and a cap, wherein the cap releasably connected to the base.

Abstract: A hydraulic fluid cam providing variable valve actuation in an engine is disclosed. In one embodiment, the hydraulic fluid cam is adapted to vary valve timing while holding valve displacement constant. In another embodiment, the hydraulic fluid cam is adapted to vary valve displacement, while holding valve timing constant. Some embodiments are adapted to vary both valve timing and displacement simultaneously to optimize engine performance.

Abstract: A valve has a base body fitted in an opening and having a through passage formed at one end with a first valve surface. A valve element in the base body and has axial ends one of which forms second valve surface sealingly fittable with the first valve surface to close the through passage. A stem in the through passage is coupled to the valve element to move it between the closed and open positions. A plurality of abutment arms projecting inward from an inner peripheral wall of the through passage define with a shaft region of the valve element a clearance and define a radial gap between opposite arms which is greater than a radial dimension of the shaft region and smaller than a radial dimension of a shoulder of the valve element.

Abstract: A female coupler comprises a valve support accommodated in a hole portion of the injection port and comprising a projecting portion having a axial hole, a cylindrical coupler main body placed around the projecting portion and comprising a locking projecting portion on an inner peripheral surface, a part of the main body being embedded in the injection port so as to have its position fixed, a base valve accommodated in the main body and having an fitting insertion portion inserted into the axial hole and a valve seat portion placed on the projecting portion, the fitting insertion portion and the valve seat portion being connected together, a bar-like portion projected from the valve seat portion and having valve grooves formed on a peripheral surface, and an deformable packing member placed on the valve seat portion and accommodating the bar-like portion, the packing member being fixedly retained in the main body.

Abstract: An iris-type valve assembly comprises a base, a rotatable member, and an elongated elastomeric valve sheath. The distal end of the valve sheath is secured to the base, and the proximal end of the valve sheath is secured to the rotatable member. At least one of the valve sheath ends includes a flange that is secured to a valve-receiving surface of the base or the rotatable member. The base and the rotatable member are aligned to define a passageway therethrough for passage of an interventional device. The valve sheath is disposed along the passageway and has a longitudinal opening therethrough for passage of the interventional device. Upon rotation of the rotatable member relative to the base, the longitudinal opening of the valve sheath is selectively constrictable to comprise a seal around the interventional device.

Abstract: A fluid diverter valve for attaching a dispensing system to a water source. In a first mode, water flows through the diverter valve to a first outlet which can be a faucet outlet. In a second mode, water is diverted to a fluid conduit which is fastened to a connecting member and a chemical dispenser. The connecting member provides movement of a shuttle valve which directs water n the second mode to the fluid conduit.

Abstract: A drain structure for a fluid filter includes a cap internally forming a drain hole. The cap receives a valve member urged by an urging means in a direction, in which the valve member blocks the drain hole. Normally, the drain hole is blocked with a drain member. When fluid is drained from the drain hole, the drain member is removed from the drain hole, and a drain tool is inserted into the drain hole, so that the drain tool displaces the valve member in a direction, in which the drain hole is unblocked. The drain tool has a hooking portion that can hook to a hooked portion provided to the cap by axially rotating the drain tool inserted into the drain hole of the cap. Thus, the drain tool can be connected with the cap while the hooking portion is supported by the hooked portion.

Abstract: A quick connect coupling includes male and female elements of which one includes a closure valve that is spaced inwardly from an open end of the one element and that is opened by engagement of the other element after a portion of the other element passes through an annular opening in the one element. To prevent accidental opening of the valve, a ratio of a radial width of the annular opening and a depth of the annular opening between the valve and an entrance into the annular opening is less that 1.

Abstract: A self-sealing male Luer connector for connection with a female Luer connector. The male Luer connector includes a housing having a distally-projecting tubular male body and a surrounding cuff interconnected by a proximal wall in which is formed at least one activation opening. A valve plug is slidably installed within the housing and formed with a distal end configured to sealingly engage the distal end of the male body's interior flow passage and with at least one activation arm at its proximal end configured to extend through the activation opening into the cavity formed between the male body and the cuff. An elastomeric device is sealingly configured within the activation opening about the activation arm to secure the valve plug in position and bias it distally. The proximal end of the male Luer connector may be configured as a conventional female connector, a blood collection device, or other such device.

Abstract: An oil filter has a drain hole, which is internally blocked with a valve member. When oil remaining in the oil filter is drained, a drainpipe is inserted into the drain hole, so that the valve member is displaced and remaining oil is drained from the drain hole. This valve member has an annular recession to steadily support an upper end of the inserted drainpipe. Therefore, gripping force of the drainpipe is enhanced without decreasing draining performance. The drainpipe and the oil filter are connected with each other via a seal member that is provided to the oil filter. The drainpipe 80 has a removing means that holds at least a part of the seal member to pick the seal member off the oil filter, when the inserted drainpipe is detached from the drain hole. Thus, the seal member can be removed simultaneously with the drainpipe from the oil filter.

Abstract: A refueling arrangement for a direct oxidation fuel cell. A refueling cartridge includes a coupling which is geometrically keyed to a fueling port associated with the fuel cell. By properly engaging the coupling with the fueling port, a fuel flow path is opened which allows fuel to pass from the cartridge to the fuel cell. Disengaging the coupling from the fueling port closes the fuel flow path. Refueling is accomplished in rapid, trouble-free and safe manner.

Abstract: A normally closed valve that may be opened upon insertion of a nozzle permits two-way flow when opened by a luer-taper nozzle. The valve also is able to resist large back pressures. The valve includes a substantially rigid housing that defines a passageway having an inlet section and an outlet section. The housing has an exterior inlet face to which the inlet section opens. The inlet section preferably has tapered and expanding zones. The tapered zone is adjacent to the exterior inlet face and is shaped to receive the nozzle. The expanding zone is adjacent to the tapered zone and has a larger inner diameter than the tapered zone's inner diameter. The exterior of the inlet section of the housing may have threads to accept luer-lock threads that may surround the nozzle.

Abstract: A vacuum fitting having a check valve for use in bagging composite parts prior to and curing the during process, in which the body of the vacuum fitting is formed from a single piece of material, and the check valve has no loose fitting parts is disclosed. The vacuum fitting has a one-piece body portion having a base flange, a central neck portion, and a top quick-connect fitting adapted for releasable connection to a conventional vacuum source. The check valve is disposed within the central neck portion with a snap ring.

Abstract: A connector or a connector assembly comprises a fitting, a resilient sealing member, a plurality of protrusions, and a removable stripout layer. The fitting includes a socket. The protrusions extend from the fitting and are connectable to a mating connector. The resilient sealing layer, which is disposed in the socket of the fitting, includes a hollow body having opposite open ends and an internal passage extending between the open ends. The removable stripout layer is movable between a first position in which the stripout layer overlies an end of the resilient sealing member and a second position in which the stripout layer is removed from the end of the resilient sealing member.