Abstract: A smart card includes: a plastic body, a module integral with the body and including a support bearing external electric connection pads, at least one electronic chip borne by the support and having one side called active surface bearing internal electric connection pads, and runs electrically connecting the external and internal electric connection pads, respectively. The invention is characterized in that at least one of the runs includes a conductor strip which is configured and arranged so as to project above the active surface while concealing at least a substantial part with at least one large-sized portion and has at least one small-sized portion adapted to involve easy disconnection by rupture upon displacement of the strip or elimination of all or part of the strip relative to the active surface.

Abstract: A data communication system includes a host device, a reader/writer device and a plurality of contactless identification tags. The contactless identification tag includes a data reception section, a data transmission section, a data control section, a data storage section, a driving electric current generation section and a coil antenna. In response to a command from the reader/writer device, the data control section generates a random number, and sets a time slot number based on the random number and a unique identification number stored in advance in the data storage section.

Abstract: Portable smartcard devices, methods of executing program code using smartcard devices, and computer readable storage media including instructions for smartcard devices are provided. According to some embodiments, the presently disclosed smartcard device includes an interface for presenting smartcard functionality to a host system and for receiving a program execution command from the host system, non-volatile memory, executable memory, a copying mechanism such as an internal copying mechanism for copying program code from the non-volatile memory to the executable memory, and a program execution mechanism for executing the program code. Appropriate interfaces include but are not limited to ISO 7816 compatible interfaces, USB interfaces, and MMC interfaces. In some embodiments, the smartcard functionality includes SIM functionality and/or USIM functionality. Optionally, execution of the program code commences when only a portion of the copied executable code resides in the executable memory.

Abstract: In one embodiment, the invention is directed toward a networked grain aeration control system. For example, the system can provide centralized monitoring of the aeration of a number of grain storage facilities, thereby improving the management of stored grain. The networked grain aeration control system can allow the custodian of the system to offer an aeration service. Farmers, or other individuals, cooperatives, or companies can purchase the aeration service at a cost proportionate to the amount of stored grain to be aerated and the duration of storage. In this manner, the purchaser of the aeration service can avoid relatively high fixed costs that can be associated with various aeration hardware.

Abstract: A damper that is mounted to a printed circuit board of an automobile's climate control system includes a tactile feel and torque control mechanism for the user as the user controls the temperature and climate within the interior of an automobile. The damper incorporates a plurality of detents that engage with a plurality of ribs or similar protrusions for providing the desired tactile feel and torque control in the control knob of the climate control system. The printed circuit board used with the automobile's climate control system has an integrated polymer thick film (PTF) circuit that replaces the traditional circuit board technology, thereby eliminating the need for separately mounted potentiometers and resistors as those items can be printed onto the polymer circuit. The printed circuit board is less expensive to manufacture over existing circuit board technology, is easier to assemble, results in fewer parts, and is environmentally friendly as no soldering of components is required.

Abstract: Comprises a vessel (1) containing scented liquid, a wick (2) partially submerged in the liquid, a stopper (3) coupled on the mouth (7) of the vessel (1) and a cap (5) that covers the stopper (3) and has a lower tubular portion (11) provided with two windows (15) and an inner threaded segment that unscrews from a central threaded tubular portion (13) of the stopper (3) as the cap (5) is turned, raising it and gradually revealing the windows (15) so that the wick (2) is exposed to the exterior, facilitating the adjustable evaporation of the scented liquid, the cap (5) being provided with flexible stops (16) that are prolonged externally from the base of its lower tubular portion (11) and as they rise meet a trapezoidal inner peripheral flange (17) defined in a cylindrical body (14) of the stopper (3) to prevent the exit of the cap (5).

Abstract: A portable misting device having a body with an internal and fluid holding reservoir. A fill port provides for refilling of the fluid holding reservoir and one or more discharge ports are in fluidic communication with the reservoir. A fluid conveying conduit extends from the discharge port and terminates in an orifice. The orifice typically includes both spray misting and drinking components.

Abstract: A spray nozzle (11) includes a body (12) defining an axial cavity and having, housed in the cavity, from upstream to downstream in the liquid direction of flow X-X?, a calibrating nozzle tip (33), a piece called divergent (19) and a piece called convergent (16). More particularly, the calibrating nozzle tip (33) and the convergent (16) are respectively integral with a plug (21) and the nozzle body (12), the plug being hermetically threaded into the cavity of the nozzle body (12) and including at least one gripping zone (22), while the divergent (19) is an independent piece immobilized in the cavity of the nozzle body (12).

Abstract: A fuel injector nozzle and method for dispersing fuel during a normal combustion operation and a supplemental combustion operation, the fuel injector nozzle comprising: a plurality of first outlet openings configured to disperse fuel in a first arrangement; and a plurality of second outlet openings configured to collide with the fuel passing through the plurality of first openings to disperse fuel in a second arrangement, wherein either the first or second arrangement is selected by the position of the piston.

Abstract: The invention relates to a shower head containing a cup-like housing (1) that, in particular, is injection molded out of plastic. The cup bottom has an opening (3) for placing a connection element (4) therethrough. A spray disk element (7) is to the housing and can be joined to said housing (1) by means of a simple plugging-in, snapping-in or turning. The shower head is comprised of two parts and, optionally, of a separate seal (8, 15, 20).

Abstract: A radio controlled liquid monitor, capable of rotation about a vertical axis through an infinite arc is disclosed. A rotatable body is rotatably mounted onto a base element for rotation about a vertical axis, and a discharge elbow is rotatably mounted on the rotatable body for rotation about a horizontal axis. A horizontal drive unit and a vertical drive unit operate on gears on the rotatable body and the elbow, to enable the rotatable body to rotate about a vertical axis, and the discharge elbow to rotate about a horizontal axis. A control module is attached to the rotatable body which receives radio control commands from an operator via a portable transmitter apparatus or a fixed transmitter apparatus. The control module and drive unit receive electrical power and control signals through a rotating connector positioned within the base element and rotatable body so that the control module and drive units receive electrical power and control signals regardless of the rotational position of the rotatable body.

Abstract: A nozzle for generating a high-pressure jet of a flowable medium, having a nozzle body and a nozzle disk which is embedded in the nozzle body in a recess. The nozzle body includes an axial nozzle bore which leads into at least one of an inlet bore and an outlet bore. The nozzle disk rests under compressive strain on contact surfaces of the recess. Also included is a method for creating a nozzle having a nozzle disk embedded in a nozzle body, the steps comprising: providing a nozzle disk; forming a nozzle body around the nozzle disk in a recess so as to create compressive strain on contact surfaces of the nozzle disk.

Abstract: An agitator mill comprises an annular cylindrical exterior grinding chamber which is defined by an inner wall of a grinding receptacle and an outer wall of a rotor; and an interior grinding chamber which is defined by an inner wall of the rotor and an outer casing of an interior stator. The grinding chambers are interconnected by a deflection chamber. A grinding-stock supply area, which is upstream of the exterior grinding chamber, and a separator device, which is disposed approximately on the same side of the grinding receptacle, serving for grinding-stock discharge, are interconnected by auxiliary-grinding-body return conduits. These conduits are arranged in an independent auxiliary-grinding-body return module and are open towards a front of the module.

Abstract: A coffee grinder with a coffee bean container 9 divided into at least two compartments 13, 14, with a bottom-side output shaft 20 common to both compartments 13, 14. The coffee bean container has a grinding mill 10 disposed beneath the output shaft 20 and a closure element 22 for the optional closing of the output 17, 18 of the compartment(s) 13, 14. The closure element 22 forms with the grinding mill 10 a concrete unit and the coffee bean container 9 is disposed rotatably relative to the unit formed of the closure element 22 and the grinding mill 10. Such a coffee bean container 9 could also be used on an automatic coffee maker with a coffee grinder.

Abstract: A hammermill having a housing, a rotor assembly, a plurality of hammers, and an attrition plate assembly is provided to reduce oversized particulate material to a desired size. The housing defines an enclosed work space. The rotor assembly is disposed within the housing for rotation about a longitudinal axis of the housing. The plurality of hammers is coupled to the rotor assembly and is disposed within the enclosed work space. Each hammer having an impact end, a connection portion adapted to couple to a portion of the rotor assembly, and a shank portion extending between the impact end and the connection portion.

Abstract: A distribution structure of a vertical shaft impact crusher includes a core having a hole into which a vertical shaft is inserted. A distribution member for horizontally distributing an aggregate that is vertically provided to the crusher is fused on an outer face of the core. The distribution member includes a plurality of clustered scrapped tips including hard metal, and a fusion material interposed between the scrapped tips to connect the scrapped tips to each other.

Abstract: A portable studio hoist which can be positioned and secured in a studio pipe grid or other structural setting without the need for hard wired power supplies or fixed attachments. The portable studio hoist is designed to operate on standard single phase 120 volt power and includes a motor mounted to a support bar with a dual cable system for supporting, raising and lowering a batten to which the load is secured. The portable studio hoist allows for easy movement as needed within a studio environment and attachment where needed with provisions for variably orientated attachment relative to the pipe grid. A series of portable studio hoists can be secured around the studio and then controlled remotely from a single location by way of the use of control hubs, to which a series of portable studio hoists are connected, and a selector control station connected to each control hub with a pendant to operate the hoists.

Abstract: A data storage tape cartridge providing robust interactions with leadering mechanisms of data storage tape drives. In one relevant aspect, a data storage tape cartridge includes improved leader member access area features, such as a docking ramp configured to transition from a first height, to a second height greater than the first.

Abstract: Apparatus monitoring and/or adjusting tensile force in a yarn (10) including at least three consecutive yarn deflecting elements (11, 12, 13) of which the central deflecting element (12) is displaceably held by a retention device (14) that is supported in such a way that the motion and/or position of the deflecting element (12) is substantially a function only of the tensile force F1 in one yarn segment, such segment being situated between the displaceable deflecting element (12) and only one of the two neighboring deflecting elements (11 or 13).

Abstract: In a winding apparatus (1) of a stator (multi polar armature) winding a bundle of plural wire rods (5) on a circular core in which teeth (winding core) (9) are arranged circularly, an index mechanism (11) rotating the circular core (8) around its central axis, a core turning mechanism (30) turning the index mechanism (11), a nozzle (3) reeling out a plurality of wire rods (5), and a nozzle travel mechanism (15) traveling the nozzle in the three dimensional directions are provided. The index mechanism (11) and the nozzle travel mechanism (15) travel the nozzle (3) around each tooth (9) to wind the wire rods around each tooth (9), as well as the core turning mechanism (30) turns the index mechanism (11) and also the circular core (8) to eliminate the twist produced in the wire rods (5) wound around tooth (9).

Abstract: Apparatus and methods for winding wire coils on a plurality of poles to be assembled to form a dynamo-electric machine component are provided. A plurality of holding members that each hold a respective pole while the wire coils are wound may be provided. Each holding member may be configured to rotate its respective pole about a central axis of the holding member. A plurality of wire dispensing members may be provided that each dispense wire onto a respective pole as each pole rotates about the central axis of its respective holding member. A support structure configured to support the plurality of wire dispensing members may be provided. The wire may be stratified on each pole by the simultaneous radial movement of the plurality of wire dispensers with respect to a central axis of the support structure.

Abstract: A tightly rolled sleeping bag. The tightly rolled sleeping bag is rolled using conventional equipment, but pressure is applied to an end of the sleeping bag so as to cause the sleeping bag to be more tightly rolled than previous sleeping bags. Rolling tines for a rolling machine for rolling the sleeping bag are tapered so as to aid in removal of the tightly rolled sleeping bag. A storage sack is provided for holding the sleeping bag. The storage sack is configurable between a first arrangement where the storage sack holds the sleeping bag in the tight configuration, and a second arrangement where the storage sack may be released and expands to hold the sleeping bag in a less tightly rolled configuration. To provide such a function, an expansion section is provided on the storage sack. A closure is provided on the expansion section.

Abstract: An apparatus for handling wire spools is disclosed. The apparatus includes a brace and a spool handle removably connected to the base. A spool is mounted on the handle and thereafter a user picks up the handle and mounts it on the base. Thereafter, wire can be dispensed from the spool.

Abstract: In one embodiment, a tape reel includes a hub and spaced apart opposing flanges extending out from the hub such that a tape may pass between inner surfaces of the flanges and wrap around the hub. The flanges have a cross section in which a rate at which a distance between the inner surfaces of the flanges increases is greater nearer to the hub and lesser farther from the hub.

Abstract: A regional aircraft boarding module can be provided at an airport concourse in place of or in addition to a conventional large aircraft boarding bridge. The regional aircraft boarding module includes regional aircraft rotunda between a number of secondary passenger bridges that are coupled to the regional aircraft rotunda. A method of using the regional aircraft boarding module includes an activity selected from docking a regional aircraft thereto, interfacing a large aircraft boarding bridge thereto, and combinations thereof.

Abstract: A method for the manufacture of lattice fins for fluid-born bodies is provided. In one embodiment, lattice fins having a metallic cell structure are manufactured from strips or sheets of metal. In another embodiment, composite lattice fins are manufactured from a log assembly of elongated mandrels covered with a fiber reinforced composite material. After curing, individual fins are sliced from the log assembly. Upon removal of the mandrels, a cell structure is obtained. Combinations of the two embodiments are also provided.

Abstract: An aircraft landing gear door assembly includes a plurality of doors moveable between open positions, in which landing gear can be deployed through an aperture, and closed positions, in which the doors are closed across the aperture. The plurality of doors includes first and second doors arranged such that, when the landing gear is deployed, the second door is obstructed from moving between its open and closed positions while the first door is free to move between its open and closed positions. After the landing gear is deployed the first door is closed.

Abstract: Trailing edge devices configured to carry out multiple functions, and associated methods of use and manufacture are disclosed. An external fluid flow body (e.g., an airfoil) configured in accordance with an embodiment of the invention includes a first portion and a second portion, at least a part of the second portion being positioned aft of the first portion, with the second portion being movable relative to the first portion between a neutral position, a plurality of upward positions, and a plurality of downward positions. A guide structure can be coupled between the first and second portions, and an actuator can be operatively coupled between the first and second portions to move the second portion relative to the first portion. In one embodiment, a flexible surface can track the motion of the second portion and can expose a gap at some positions.

Abstract: An assembly for attaching gauges or other accessories to vehicles provides a rampart member for securing the assembly to a vehicle surface and a gauge display member secured to the rampart member for receiving and displaying gauges and other instruments.

Abstract: An apparatus includes a bracket (110) that has at least one retainer (136) disposed on a first side of the bracket (110) and a mounting mechanism (134) disposed on a second side of the bracket (110) such that the mounting mechanism (134) grips a fluid rail (104). The at least one retainer (136) retains wires (112) adjacent to the bracket (110) and away from the fluid rail (104). The bracket (110) is disposed between the wires (112) and the fluid rail (104).

Abstract: A tilt-out laundry bag assembly for use with a bottom hinged cabinet door, comprises a suspension bracket subassembly and a laundry bag subassembly, the latter being suspended from the former. The suspension bracket subassembly includes a pair of parallel inter-bracket rods located in a plane perpendicular to the bottom hinged cabinet door. One of the rods is spaced from the mentioned door, while a second one is located in a position somewhat retracted from that door. The laundry bag subassembly comprises at least one laundry bag and a pair of hangers for each laundry bag. A laundry bag includes a pair of opposite flat panels and a pair of opposite folded panels. Each of the former has at the top a pair of loops for each hanger. Each hanger has a central grip for a hand and at each extremity a semi-circular configuration to fit with each one of the inter-bracket rods.

Abstract: A holding device for an adjustable housing, such as the housing of a radar sensor, which allows the position of the housing at a mounting location to be changed in at least one degree of freedom using least one adjusting screw. In this context, the at least one adjusting screw is held at the mounting location in a fixing dome so that it can be rotated and tilted, the respective fixing dome of plastic being capable of being snapped into a corresponding opening at the mounting location so that it is secured against rotation and pulling.

Abstract: Arrangements, braces, and methods for supporting an arm of an ornamental fixture, for example, chandeliers, are provided. The arrangements and braces include elongated elements having first ends adapted to be mounted to a support, a second free end, and a platform located between the first end and the second end for supporting the arm of the fixture. Aspects of the invention may be used to support fragile arms of chandeliers, for example, glass arms. Aspects of the invention allow for the use of longer arms, for example, for use in chandeliers over 10 feet in diameter, or for arms having higher loadings, for example, having heavier or more numerous ornaments and light fixtures.

Abstract: A system for detachable suspension of shelves (4) from essentially vertically positioned carrier elements (1, 26) provided with slots or grooves (2). Elongate, U-shaped supporting elements (3, 25) are adapted to support said shelves (4) and are fixed in a protruding manner to the carrier elements (1). The system further comprises fasteners (7), which are adapted to be arranged on the underside (8) of the shelf (4), adjacent two opposite side edges (9) of the shelf (4), and which are adapted to engage the uppermost portion (23) of the respective supporting elements (3, 25).

Abstract: A system for mounting taxidermy animal trophies on mounting devices comprises a support platform having a rod protruding therefrom. The rod is a ribbed member having a large plurality of features for securing an animal mount, such as a skull, thereto. For example, the ribbed member may comprise a concrete reinforcement bar that may be sized in diameter and length according to the size of the mount. The rod uses the natural occurring or existing hole or holes in the back of the skull for support thereof. The rod may extend straight from the support platform, such as for wall mounting purposes, or may comprise a bent portion at a distal end thereof for surface display of the mount.

Abstract: A holder adapted for mounting on a flush valve housing, said holder including a body having a lower portion and an upper portion; a connector having a side wall forming at least part of the lower portion of said body, said connector dimensioned to engage the flush valve housing and having a flange adapted to make frictional contact therewith; a holder having a side wall forming at least part of the upper portion of said body, said holder providing a receptacle for holding an item; at least a first support forming a division between said connector and said holder to support an item placed in said holder; and one or more threaded fasteners positioned on the lower portion of said body to enhance the frictional contact.

Abstract: A dry powder fire extinguisher recharging system charges and discharges a bottle with dry powder. The system includes a frame unit and various components associated with it, such as a clamp assembly to clamp a bottle assembly. The bottle assembly has a bottle in a pre-discharge or a discharge condition, and a valve. There are also components including locking plungers, a torque idler to torque and untorque the valve, a fill valve to recharge the bottle assembly, a fill gauge to pressurize the bottle assembly to the required pressures, a recharge line to charge the bottle assembly with the pressurizing agent, a discharge line to discharge a fully charged bottle, and a socket and an extension. The system also has a valve service area to re-service the valve, and a sprayer gun to remove dry powder residue from the valve during re-servicing of the valve.

Abstract: A bracket for attachment to a support for mounting a fixture, and method for installing the same are provided. The bracket includes a base having first and second sides. The bracket also includes first and second flanges extending from the first side of the base, the first and second flanges defining an elongate aperture therebetween. The elongate aperture further extends from the first side of the base towards the second side of the base. The elongate aperture is adapted to movably receive one end of the fixture so that the fixture may be mounted to, and demounted from, the bracket by sliding the end of the fixture at least partially along the length of the elongate aperture and wherein the first and second flanges are structured to contact the support to provide lateral support to the base and the fixture.

Abstract: A mounting system for a display such as a flat panel computer monitor or television includes a linkage of individual elements which are pivotally connected together with adjustable drag tapered bearings. Each tapered bearing allows individual elements to pivot with respect to one another about an axis defined by the tapered bearing, so that the display can be moved to a variety of different positions. By tightening the adjustable drag, the tapered bearing can lock the elements together.

Abstract: A stand for a medical fluid treatment, a system for supporting multi-chamber medical fluid bags and a method for testing whether the multi-chamber bags have been preset properly for therapy are provided. In one embodiment a multi-section stand is provided that is folded in a number of places to produce a structure upon which fluid from a properly preset solution bag flows readily to a patient, but upon which a dual-chamber bag that has not been modified properly for treatment collapses, folds or falls to a position providing visual indication that the chamber seal needs to be released or opened.

Abstract: The invention is a mounting system for a vibrational element. The vibrational element has a longitudinal axis, an outer surface and an axial displacement node. The mounting system includes an isolation member which has an isolation surface, an isolating body, and an engaging portion. The engaging portion is immovably secured to the isolation member and extends radially inward from the isolation body at a point radially opposite the isolation surface. The engaging portion is disposed so as to engage the outer surface of the vibrational element. Radial displacements of the vibration element are substantially decoupled from the isolation surface through the engaging portion.

Abstract: A damping and mounting structure for a motor includes a bracket to which a motor is mounted, the bracket being provided with a plurality of through-holes; a housing having a driven element which is driven by the motor on the bracket; a plurality of threaded holes and positioning recesses coaxial to the threaded holes, provided in the housing; a plurality of cylindrical damper bushes made of an elastic material, mounted in the through-holes; a plurality of retainer bushes made of a material harder than the damper bushes and inserted in the damper bushes, the retainer bushes being provided, at the front ends thereof, with positioning projections which are inserted into the positioning recesses; and a plurality of set screws which extend through the retainer bushes from a surface of the bracket and are screwed into the threaded holes of the housing.

Abstract: A foldable support frame for supporting a tool is provided. The support table comprises a first pair of legs disposed one in parallel with the other. The table further comprises a second pair of legs disposed one in parallel with the other. The second pair of legs are pivotally connected to the first pair of legs proximate a midpoint so that the first and second pairs of legs are movable to a crossing position. Each of the first and second pairs of legs have a top end and a base end. The support table also has a first connection bar connectedly disposed between first pair of legs, and a second connection bar connectedly disposed between first pair of legs. Tool supporters are fixedly connected between the respective top ends of the first and second pairs of legs. The support table also has a support rod having a first end and a second end. The first end of the support rod is connected to the first connection bar and the second end of the support rod is connected at the to the first tool supporter.

Abstract: Moisture resistant foundation footing form sections constructed from corrugated plastic are disclosed. Supports for holding sections of reinforcing bar, and connecting the side walls of the form sections are included. Also disclosed are tabs and notches in the side walls for use with stakes to connect adjacent form sections. Form sections are disclosed for constructing a corner in a foundation footing form. Step-down forms are disclosed for constructing a foundation footing form on a construction site having surfaces of different elevations. The form sections can be secured in position with stakes, and leveling devices for leveling the form once it is secured in position are disclosed. The form sections disclosed herein can be reused, but they do not attract insects and therefore they do not have to be removed from finished foundation footings.

Abstract: A moulding accessory to form a void around a recessed lifting loop in a moulded concrete product such as a concrete cladding panel. The moulding accessory is formed from a body which is sized and shaped to fit with said lifting loop. The body is hollow, but sufficiently strong to form the void when concrete is poured. The body permits access to the lifting loop without needing to remove the body from the void. A method of forming a concrete product is also disclosed.

Abstract: An electromagnetic valve arrangement with a valve element having least one part disposed in a valve chamber defined by a valve insert in the region of a valve seat. An end facing away from the valve chamber of the valve element is operatively connected to an armature and end face of the armature facing toward the valve insert and/or an end face of the valve insert facing toward the end face of the armature is embodied with a surface profile such that a flow cross section, defined by the opposed end faces varies at least regionally in the radial direction and/or in the circumferential direction of the armature.

Abstract: A ball valve for refrigerating system includes a valve body, a valve seat that fits into the valve body by a screw thread, a valve ball accommodated within the valve body, two plastic sealing elements on both sides of the valve ball, a valve rod connected to the valve ball, and a valve cap on said valve rod. One of the two sealing elements is a first sealing element which is provided with a suitable spring assembly on its periphery. The spring assembly includes at least two springs with ladder-shaped longitudinal sections that are reverse-superimposed. The inside of first sealing element fits well with the surface of said valve ball, while its outside functions as a supporting surface and an acting surface for said spring assembly. The resulting configuration provides a ball valve with a desirable sealing effect.

Abstract: A rotary valve is provided with an elliptical valve disc that seats against a seal element operatively mounted in an elliptically shaped depression formed in the rigid annular portion of a seal cartridge structure carried by the valve body. Due to the elliptical shapes of the disc and corresponding seating structure, and a conical configuration of the disc periphery, sealing of the valve disc, the integrity of the seal, and the ability of the seal to completely stop the flow of fluid through the valve body are desirably improved. The centering of valve disc relative to the seal cartridge is facilitated by a specially designed disc mounting structure that eliminates any necessity of adjusting the disc along its rotational axis, and a one-piece actuator bracket is removably mounted to the valve body to substantially simplify and reduce the expense of operatively associating an actuator with the valve.

Abstract: The invention relates to a valve for high-pressure hydraulics, having a valve bore provided in a valve housing in which bore at least one valve seat dividing a guide on the high-pressure side of the valve bore from a guide on the low-pressure side of the valve bore and a valve needle actuatable directly by an actuator which needle is guided in the valve bore and has at least one sealing face which can cooperate with the at least one valve seat in which the valve needle is constructed in multiple parts and, in the region of the guide on the low-pressure side, has at least one sleeve.

Abstract: A valve has a body, a bonnet, an actuator mechanism, and a flexible diaphragm adapted to be positioned between the bonnet and the body. The flexible diaphragm has a central portion and a peripheral portion, and the central portion is covered with a thin alloy layer.