Abstract: A ball delivery system including a base member comprising an angularly disposed panel. The angularly disposed panel has an elongated recess extending inwardly from a lower end thereof. A plurality of ball holders are secured to the angularly disposed panel of the base member disposed on opposing long sides of the elongated recess. The plurality of ball holders are dimensioned for channeling a ball therebetween disposed over the elongated recess. A dispensing mechanism is coupled with respect to the base member for throwing the ball over an upper end of the angularly disposed panel.

Abstract: An air compressed gun (10) is provided having a stock (11), a launch tube (12), a magazine (18) and a manual air pump (14). A loading tube (29) extends from the magazine to an opening (50) in the launch tube. A pressure chamber (15) is mounted within the launch tube in a stationary position relative to the stock. The pressure chamber has a release valve (16) therein and an annular seal (48) sized for sealing engagement with the launch tube. The launch tube is reciprocally moved between a loading position with the launch tube opening (50) positioned on one side of the pressure chamber seal (48) and a firing position with the launch tube opening (50) positioned on an opposite side of the pressure chamber seal (48).

Abstract: The modular grease extractor is of the type to be used for replacing filters in an assembly which utilises a plurality of filters to accommodate grease extracting needs for various air flow generated by each cooking appliance. The extractor comprises a hopper shaped member which is opened at a wide end and is terminated by at least one opening at a narrow end thereof. The hopper shaped member has a front panel and a rear panel, and lateral sides joining the front and rear panels, thereby defining a grease extracting chamber. A sliding member is provided between the lateral sides to divide the grease extracting chamber into an entrance portion and an exit portion of the grease extracting chamber and to provide a variable communication between the entrance portion and the exit portion depending on the extent of penetration of the sliding member into the grease extracting chamber.

Abstract: A cooking appliance door has a door base. A front panel is secured at the front side and an inner panel is secured at the rear side of the door base. Cooking-product support brackets are fastened to the rear side of the cooking appliance door. In order to ensure a stable fastening of the cooking-product support brackets, they are fastened to the door base with fastening elements that extend through openings in the inner panel.

Abstract: An outdoor fireplace has an extendible handle that is extendible between two positions so that the fireplace may be easily moved. The handle includes first and second handle members that telescopingly engage each other and which are maintained at an angle with respect to the ground by way of their attachment to the firebowl member of the fireplace. In one position, the handle members are maintained in a collapsed position such that the handle does not extend too far from the firebowl member and serve as an impediment to movement around the fireplace. In the other, extended position, the handle members are extend within each other and the gripping portion of the handle is moved significantly away from the firebowl so that the fireplace may be easily moved without the user being close to the fireplace.

Abstract: Radiant energy collecting apparatus (11) which includes a platform assembly (13) floating on a body of liquid, the top side of which supports reflectors (16) of a solar concentrator and the underside of which is provided with a series of compartments (31) which are open on their lowermost sides and which contain air to provide buoyant lift to maintain the reflectors (16) above the level of liquid. Air may be supplied to the compartments (31) through an air duct (33) beneath the platform assembly (13), the duct (33) having a number of openings (35) through which the air passes.

Abstract: A dosing device for regulating the concentration of a liquid vapor, produced by vaporizing liquid from a liquid source, in a carrier gas has on-off valve which is automatically operable by a valve controller and which is connectable to one or both of the liquid and the carrier gas. A flow meter is provided in the flow path of the liquid and generates an output signal proportional to the flow of the liquid supplied for vaporization. This signal is supplied to the controller which cooperates with the valve to automatically regulate the supply of one or both of the liquid or carrier gas dependent on the output signal.

Abstract: An inhalation device is provided by means of which material in powder form can be inhaled. The device comprises a body 55 defining a reservoir 56 for medicaments in powder form, an outlet 57 through which a user can inhale and a dosing member 53 with at least one metering recess 65 formed therein. The dosing member 53 is moveable between a position in which the at least one metering recess 65 communicates with the reservoir 56 to receive a dose of powder therefrom and a position in which the at least one metering recess 65 communicates with the outlet 57 to permit the user to inhale the dose. The at least one metering recess 65 is formed in a face of the dosing member 53, the said face being mounted in contact against a similar mating face 60 of the body 55 at the lower end of the reservoir 56. At least one moveable weight may be incorporated within the device, adapted to strike an anvil surface when the device is shaken.

Abstract: A method and apparatus for conserving oxygen provided for oxygen therapy. The oxygen conserving delivery system includes a sensor for detecting inspiration efforts, and a microcontroller which is triggered by the sensor to open a valve to allow the flow of oxygen to the patient. The system includes a cross-field excitation/detection inspiration sensor using an adaptive full-wave signal detector/tracer. The system also includes a method for conserving energy by a unique combination of start and sustain drive lines coupled to the valve control. The system is able to compensate for variations in battery condition, inlet gas pressures, variations in valve tolerances, and the absence of gas pressure in a fault condition. Finally, a self-adaptive inspiration depth tracking ability ensures constant oxygen delivery volume even when there are variations in inspiration depths rather than changes in respiration rates.

Abstract: An improved compressor system (10) designed for use with a patient assist medical ventilator is provided which includes a compressor (12) and a pressurized gas delivery conduit (14); a hollow fiber membrane dryer (16) is interposed within the conduit (14) for final dehumidification of the pressurized gas and suppression of the dew point thereof In preferred forms, the membrane dryer output air may be recycled via a conduit (50) to the compressor (12) during phases of the system operation, so that such dried, pressurized air may be mixed with ambient air and fed to the compressor (12).

Abstract: The ophthalmic surgical sponge is described which includes a base and a corneal shield assembly. The base allows absorption of corneal fluid during eye surgery. The corneal shield assembly is used as an absorption structure and a structure to protect the corneal cap which is formed during eye surgery, particularly in surgeries that remove tissue from the corneal stroma. The corneal shield assembly protects the corneal cap as well as the hinge of the flap during the actual tissue removal from either a laser or other tissue removing devices. Thus, the corneal cap is protected from scatter rays from the laser or other debris created from tissue removal of the cornea. Wetting the ophthalmic sponge creates a co-hesive seal so that the corneal shield assembly can seal the corneal cap securely. This seal is removable after the surgery is completed to re-expose the corneal cap and replace the cap on the cornea.

Abstract: A method of performing trabeculodissection to treat glaucoma uses a galvanometric scanning laser delivery system. A scleral flap is cut to expose the treatment area of the trabecular meshwork. The arc of the treatment area is made as wide as the trabecular meshwork limited by the circumference of the limbal area around the patient's eye. A laser, preferably of the excimer type, is used to treat small test areas in successive discrete zones along the arc of the treatment area in the bed of the scleral flap to determine the precise depth of ablation required over the entirety of each zone to promote filtration without penetration of the treatment zone. The laser then treats discrete zones over the length of the arc to remove in scan layers so as to process discrete ablated zones of minimal residual thickness. The treatment of successive zones allows ablation along the length of the treatment arc without interference from actively draining aqueous.

Abstract: A method for implanting a biopsy marker at a biopsy site within bodily tissue is disclosed. A marker applier is provided which has a marker cannula for receiving the biopsy marker. The marker cannula has a lateral marker window, and the marker is positioned at the window for ejection therefrom. The marker applier also has an ejector rod moveable longitudinally in the marker cannula which, when actuated, forces the ejection of the biopsy marker from the marker cannula through the window and into the tissue. The marker applier is inserted into a biopsy cannula positioned at the biopsy site. The biopsy cannula also has a lateral window, and it is necessary to orient the lateral marker window into alignment with the lateral biopsy window. Upon proper orientation, the ejector rod is actuated, and the biopsy marker is ejected from the marker cannula for implantation in the tissue in a direction substantially perpendicularly to the longitudinal movement of the ejector rod.

Abstract: Disclosed is a wig including a wig base and a plurality of hairs outwardly sewn on a surface of the wig base, comprising monotapes affixed to a front portion of the wig base, and a plurality of length adjusting parts disposed at the a back portion of the wig base which adjusts the length of the front and back of the weared wig, in order to freely adjust the length of the wig and improve a wearing effect of the wig. Also, the present invention is composed of the front portion having the monotapes and the side portion having elastic bands.

Abstract: Disclosed is an artificial fingernail attachment aid. The artificial fingernail attachment aid comprises a head part; a grip part coupled at a lower end thereof to the head part in a manner such that it is inclined by a predetermined angle with respect to the head part or extends parallel to the head part, the grip part having an upper end which is gradually decreased in its thickness to define a sharp edged portion; a cushioning member fastened to a lower surface of the head part; and a double-sided adhesive tape affixed to a lower surface of the cushioning member.

Abstract: A visual enhancement kit for use in combination with a nail clipper featuring a lens that may be dismounted and interchanged with any of a plurality of lenses of varying refractive qualities. The resulting field of view of the cutting edge of the clipper and the area adjacent thereto enhances the user's ability to see the work being done by the clipper. vice as claimed in claim 1 additionally comprising a means to vary the distance between said lens and cutting blades. The device may be attached to a conventional nail clipper already in use and features rotational positioning of the lens in relation to the user. The device may also be provided already attached to a nail clipper and optionally features the ability to vary the distance between the lens and the cutting edge of the clipper which is user adjustable. Using hinged connections the lens may be folded for storage in a storage compartment formed from components of the device. The device is further enhanced by an optional light source.

Abstract: The eyelash curling apparatus is designed to provide an apparatus that allows the user to curl the lashes instead of crimping them. The apparatus is a small tool having a plurality of parts. The top portion of the apparatus is of concave design to accommodate the placement of the apparatus on the eyeball of the user. Attached to this part is a round rod that is positioned centrally to and horizontally to the concave surface. The rod is implanted in a housing that acts as a curling iron. Once heated to the proper temperature the lashes are placed between the top and lower structures. Pinching the two structures together, closes the mechanism, forces the eyelashes against the curling rod, keeping them positioned during the set time.

Abstract: A dental implement storage assembly for holding primary dental care implements and providing storage compartments, a mirror, and a cover usable as a rinsing cup. The dental implement storage assembly includes a housing having a plurality of receptacles for holding dental implements, a plurality of compartments having doors positioned around the outside of the housing, and a cover removable from the housing for use as a cup. A mirror is positioned in one of the compartments.

Abstract: The invention relates to a device for packaging and applying a substance that is a liquid, a semiliquid, or a powder, in particular a cosmetic product, the device comprising a receptacle that is open at one end, that is suitable for containing the substance, an applicator including at one end an applicator element and at its other end a handle element, and a link member interconnecting the applicator element and the handle element, the device further comprising a wiper member constituted at least in part by an elastically deformable porous material. The applicator element, the handle element, and the link member are not in alignment.

Abstract: In a method for the manufacture of filler sticks for cosmetic sticks or the like, the filler stick being cast in a casing which is inserted in a mold, and the liquid casting compound rigidifying in the casing and in the mold, respectively, it is provided that the casing is housed in the holder at least with its lower end at an acute angle relative to the horizontal, that it can be filled from the free opposite end, the front of the lower end of the casing being followed by a closing portion, and the air displaced upon casting escaping through a vent, which extends outwards in the vicinity of the upper side of the lower front of the casing.

Abstract: A dental floss holder including a pair of arms, each arm having a middle portion and first and second opposite end portions. The first end portion of each arm curves outwardly away from its respective middle portion wherein the middle portions of the arms are positioned proximate one another so as to define a pivot. The second end portions are movable between a first position in which the first end portions of the arms diverge away from one another, and a second position in which the first end portions are moved toward one another. Dental floss material has one end secured to the first end portion of one arm and an opposite end secured to the first end portion of the other arm. The dental floss material has a first tension when the first end portions are in their spaced apart position and a second tension when the first end portions are moved toward one another, said first tension being greater than the second tension. Also disclosed is a filament, such as a dental floss, that contains fumed silica.

Abstract: An apparatus for moving a flexible comprises first and second elongated handles, each of the handles having at least an upper and a lower aperture defined therethrough, the apertures extending substantially transversely to the elongated handles. At least one central aperture is also defined in each of the first and second handles, the central aperture extending substantially transversely to the elongated handles and positioned between the upper and lower apertures. A loop of flexible element, extends through, and freely slidable within each of the apertures in each of the handles, wherein manipulation of the handles in conjunction with pressure applied to the loop of flexible element advances the element through the apertures to change the position of the flexible element relative to the handles.

Abstract: A packet of toothpicks has a one-piece plastic sheet, folded onto itself to provide two layers of plastic toothpicks, each of which toothpicks has a handle portion and a cleaning portion. The cleaning portion is embossed to form a surface that will abrade plaque. Flavoring, or other chemical, may be placed in pockets or grooves formed in the embossed area.

Abstract: A sonic cleaning tank is provided that transmits energy from a side-wall-mounted transducer, parallel to a wafer, and reflects the sonic energy out of the plane of the wafer via an angled side wall positioned on the side of the wafer opposite the transducer. The angled side wall preferably forms a vertical V. Internal partitions may be optionally employed to partition reflected energy from the wafer. By configuring the relative angles and positions of tank walls and internal partitions, the path of reflected energy is advantageously controlled. Multiple reflections ensure that any reflected energy which impacts the wafer is sufficiently attenuated so as not to interfere with wafer cleaning.

Abstract: A sunshade device has a hollow shaft, a gore disposed on an upper end of the hollow shaft, and a lower end of the hollow shaft receiving a connection rod. The hollow shaft has two lower protrusions. The connection rod has an annular flange defining a first portion and a second portion. The first portion of the connection rod has a flat end and two generally L-shaped grooves. The second portion of the connection rod has a tip end and two generally L-shaped recesses.

Abstract: Disclosed is an adjustable static umbrella with a static mast (2) to which an arm (10) is secured by means of a hinge (12) allowing for the arm to be either adjusted into a use position or collapsed into a rest position and to be tipped about the hinge (12) tilting axle (14) perpendicular to the mast axis. The hinge (12) has toggle head (80) and a pair of shells (82, 82′) symmetrically inverted one to each other, encompassing the toggle head (80) therein and rotatably mounted about the tilting axle (14), while the pair of hinge shells (82, 82′) is provided with a length guide perpendicular to the tilting axle (14), in which the arm (10) is inserted.

Abstract: A walking stick (10) has a rod-shaped shaft portion (14), a grip portion (15) formed at one end portion of the rod-shaped shaft portion (4) and a tip portion (16) formed at the other end portion of the rod-shaped shaft portion (14), and is structured such that in case of laying down and placing the walking stick (10) on a ground or a floor (11) along a longitudinal direction, a part (17) of the grip portion (15) is apart from the predetermined surface and the tip portion (16) is brought into contact with the predetermined surface (11), and in case of pressing the grip portion (15) to the ground or the floor (11), the grip portion (15) becomes a fulcrum and the tip portion (16) is apart from the ground or the floor (11) and stands up.

Abstract: An improved inflatable protective fabric enclosure for an automobile. The enclosure has a base frame for stabilizing and locating the enclosure. The improvement includes the following features. One or more hoops support the fabric. Each hoop has two ends. Frame clips attach the hoop ends to the base frame. Each frame clip has a pintle for engaging each end of the hoop. An upper portion of fabric of the enclosure has hoop loops, for locating and stabilizing the hoop at a top of the hoop's arc.

Abstract: This invention provides in an article of manufacture having a fabric support surface: a fabric support surface; a peripheral frame for the support surface, said frame having opposed base sections and opposed flexible arch sections extending between the base sections; and arch flexing means for moving the opposed base sections towards each other to flex the arch sections outwardly of each other and for maintaining the base sections from separation whereby to tension the fabric support surface between the arch sections and form a firm support for weight placed thereon and to restrain the effect of weight thereon from moving the opposed arch sections inwardly of each other.

Abstract: Collapsible structures include at least first and second panels, each panel having a foldable frame member that has a folded and an unfolded orientation, and a material covering portions of the frame member when the frame member is in the unfolded orientation. The first panel has a first retaining mechanism that defines an adjustment space, and the second panel has a second retaining mechanism that is movably received inside the adjustment space of the first retaining mechanism to couple the second panel to the first panel. The second retaining mechanism is movable within the adjustment space to allow the relative positions of the first and second panels to be adjusted. Other collapsible structures include at least first and second panels, each panel having a foldable frame member that has a folded and an unfolded orientation, and a material covering portions of the frame member when the frame member is in the unfolded orientation.

Abstract: A faucet assembly including dual handles whose position indicates, both tactilely and visually, the volume and exit temperature of the water flowing from hot and cold water valves to a faucet outlet. Such indication is achieved by the mounting and controlled movement of the handles, by their configuration and perimeter, by surface exposure, and by their individual connections to hot and cold water valves. The proximity of the handles and their controlled movement enables the handles to be manipulated simultaneously by a single hand of the user without pinching the fingers. The handles are mounted to conceal their mountings and their connections to the valves and are thus the only parts of the faucet assembly visible to a user thereby enhancing the appearance of the installation. Further, the faucet assembly reduces plumbing costs and is universally adaptable to both rotary and linear water valves in a wide variety of bath and kitchen installations.

Abstract: A device for introducing a first fluid into a second fluid stream comprising an enclosure and a member which causes release of a first fluid. The enclosure releasably retains the first fluid. The release causing member causes the release of the first fluid from the enclosure into the second fluid stream upon detection of a predetermined condition associated with the second fluid stream.

Abstract: A valve which, when water pressure is applied, either permits or prevents water flow to the sprinkler depending on the ambient moisture level. Thereby watering plants at their optimum water needs to produce better vegetation with less waste of water and money. The device comprises a moisture indicator bar (16) attached to a hygrometer coil (20). When the hygrometer coil senses sufficient moisture, the moisture indicator bar blocks the passage of the piston rod (14), preventing water flow out through the T pipe watering device side (42). If there is insufficient moisture, the hygrometer bar does not block the passage of the piston rod, the piston seal (12) moves past the T pipe watering device side, allowing water to flow out the watering device side to the sprinkler onto the plants. When water pressure is removed, the piston return spring (24) returns the piston rod and seal back to their initial position.

Abstract: In combination with a rupture disc assembly, there is provided an improvement by using a support ring having a projection and a continuous, generally clover leaf pattern cutting edge.

Abstract: An improved the velocity fuse valve controls communication between first and second brake valves and first and second brake lines. The velocity fuse valve includes a valve housing having a valve bore which slidably receives a valve spool. The spool moves in response to pressure in first and second pilot chambers, each communicated with a corresponding first and second outlet. The first pilot chamber is communicated with the first outlet via a first dashpot passage and a first orifice, and the second pilot chamber is communicated with the second outlet via a second dashpot passage and a second orifice. The orifices reduce or control how fast the spool will move in response to the pressure differential between the pilot chambers.

Abstract: A checkvalve (1) is provided with an inlet which can be connected to an operating system requiring a negative pressure, e.g. to a braking force amplifier (17), an outlet (3) which can be connected to a negative-pressure system producing a negative pressure, a main air channel (4) connecting the inlet and the outlet in a fluid manner and enabling an air flow in the direction of the outlet, a first checkvalve (9) installed in the main air channel (4), a single outside-air channel (5) which branches off downstream of the first checkvalve (9) and lets out into the atmosphere and a cross-sectional narrowing (7) in the manner of a venturi pipe (6), a venturi channel (8) connecting the cross-sectional narrowing (7) upstream of the first checkvalve (9) to the main air channel (4) and a second valve (10) located between the inlet (2) and the cross-sectional narrowing (7) in the main air channel (4) or in the venturi channel (8).

Abstract: In-line control valve constructions are described which include a piston-type valve assembly and a plurality of control chambers (C1, C2, C3, C4) controlled via one or more controls ports (CP1, CP2) to provide a normally-open valve may be closed by controlling the fluid pressure applied to the control port (CP1, CP2), or a normally-closed valve which may be opened by controlling the fluid pressure applied to the control port (CP1, CP2). Also described are valves which have a balanced construction and which therefore include relatively small actuators for opening and closing the valve.

Abstract: A pumping device includes a main body having a passage defined therein through which air passes, a head, and a pivotal switch member. The pivotal switch member includes a hollow cam seat rotatably received in a first end of the head. The pivotal switch member further includes a lever extending from the cam seat to move therewith. A second end of the head is communicated with the passage. The cam seat includes a central rotating axis relative to the first end of the head. The cam seat further includes a first side with a first opening and a second side with a second opening communicated with the first opening. A distance from the central rotating axis of the cam seat to the first side is smaller than a distance from the central rotating axis of the cam seat to the second side. A retainer is slidably received in the head and includes a first compartment therein. A second end of the retainer includes a conical recess defined therein. A spring is mounted in the first compartment.

Abstract: An air valve connection head is designed to work with an inflation device comprising an air storage bottle in which the compressed air is kept. The air valve connection head comprises a housing which is provided with a receiving compartment, an elastic annular block disposed in the receiving compartment, and a press member disposed in the receiving compartment such that the press member urges the annular block. The housing is further provided with an insertion hole and an air hole extending from the insertion hole to the receiving compartment. A valve member is movably disposed in the insertion hole for obstructing the air hole. A handle is pivoted to the housing such that the handle is swiveled to push the press member to cause the elastic annular block to deform to lash the air valve of an inflatable object.

Abstract: The solenoid valve (10) has an armature chamber (38) communicated with the outlets (86) of the valve to receive feed of fluid. The fluid in the chamber (38) is drained through drain passages (96) which are arranged to open into the chamber (38) at a location radially outwardly offset from the axis of the valve. The flow of fluid flowing into the chamber (38) is directly transferred to the drain passages (96) to thereby wash ferrous particles away from the magnetic gap to self-clean the gap each time the valve is opened. A spacer (62) made of a non-magnetizable material covers the upper end face of the armature (36) to prevent accumulation of ferrous particles.

Abstract: A control valve assembly for a heavy vehicle provides a symmetrical design that minimizes costs and provides a universal adaptation to a number of OEM configurations. The valve assembly can be used with different design platforms since symmetrical surfaces allow the valve body to be oriented as desired. Symmetrical mounting openings, alternate actuating lever mounting arrangements, and preselected angled orientation of the valve ports provide for the use of low-cost fittings that are useful in a wide variety of OEM configurations.

Abstract: A control for oil flow in a hydraulic system wherein a standard open closed type solenoid valve is modified so that the rate of flow through the valve relates to the electrical power supplied to the valve solenoid coil.

Abstract: A top mountable faucet for mounting on a sink or countertop having a wall with an opening, a supporting surface at one side, and a clamping surface at an opposite side. The faucet includes a base adapted to be positioned on the supporting surface. A body extends from the base, and includes a lip spaced from said base. An escutcheon surrounds the body and is interposed between the base and the lip. A clip is interposed between the escutcheon and lip to lock the escutcheon over said base.

Abstract: A faucet assembly 30 includes an underbody 36 having end bodies 40 and 42 which are linked by conduits 44 with a center body 38, and further includes a spout 32 and a attached shank 34, all of which are to be assembled with a deck 56. Portions of the upper ends of the end bodies 40 and 42 are each formed with an annular groove 72 which extend through holes 60 and 62 in the deck 56. A pair of trim flanges 48 and 52 are each formed with a platform 160 having an opening 162 extending therethrough which facilitates the positioning of portions of the platform within the annular groove 72 to retain the underbody 36 with the deck 56. Another hole 58 is formed in the deck 56 above the assembled center body 38 and is formed with an axial passage 76 for receipt of the shank 34.

Abstract: A pressure relief system includes a relief valve for selectively discharging process media from a pressure vessel, a pilot valve for controlling the relief valve, and an isolation system for isolating the pilot valve from the process media. The pilot valve has an inlet port, a control port in communication with a dome chamber of the relief valve, and a discharge port. The isolation system includes an accumulator such as a piston-type or bladder-type accumulator, a source of pressurized control fluid, a pressure regulator, and a check valve. The accumulator has an interior chamber with an inlet in communication with an inlet of the relief valve and an outlet in communication with the inlet port of the pilot valve. An isolator such as a piston or bladder divides the interior chamber into a first portion and a second portion and prevents flow therebetween to isolate process media (located in the first portion) from control fluid (located in the second portion).

Abstract: The invention pertains to a regulator for regulating a medium flow to at least one hydrostatic or aerostatic pocket of a bearing, a nut for threaded spindles or a guidance from a medium supply, with pressure chambers that are separated by a variable flow resistance control element that can be moved against the force of a spring element. A first pressure chamber is directly connected to the medium supply, a second pressure chamber that is charged with a lower pressure level is connected to the medium supply via a first flow resistance, and a third pressure chamber is charged with a third pressure level that corresponds to the pressure in the hydrostatic or aerostatic pocket.

Abstract: A double check valve backflow prevention apparatus of lightweight modular construction. The apparatus comprises a primary housing component having a flangeless lateral opening, a first check valve module which fits within the lateral opening a second check valve module which also fits within the lateral opening a central housing component, with the central housing fitting within the lateral opening between the first check valve module and second check valve module. A first fluid tight seal is positioned between the first check valve module and central housing component, and a second fluid tight seal is positioned between the second check valve module and central housing component. A third fluid tight seal is positioned between the first check valve module and the primary housing component, and a fourth fluid tight seal is positioned between the second check valve module and the primary housing component.

Abstract: A reservoir for power steering fluid includes an upright housing that forms an upper interior space for storage of a reserve fluid supply, and a lower interior space containing a fluid filter.* Fluid connectors are provided** for causing fluid to flow in a circumferential swirling pattern as it moves through the filter, such that the flowing fluid has a relatively long residence time in the lower portion of the reservoir for achievement of an effective cooling action. The fluid filter is connected in a return line from the power steering unit to the associated pump, so that filtered liquid is supplied to the pump. The fluid filter is preferably a flat disk-like filter unit located in a horizontal plane between the inlet fluid connector and the outlet fluid connector. *The upper interior space and lower interior space containing a fluid filter are separated by a frusto conical partition. Residence of the fluid above the frusto conical partition allows air entrained in the fluid to escape.

Abstract: The present invention aims to provide a pilot operated directional control valve having a position detecting function, capable of detecting operating positions of a valve member via the piston for driving the valve member. To achieve this, a magnet 21 for position detecting is installed on the portion which is situated on a piston 12a abutted against one end of a spool 6, and which is adjacent to a breathing chamber 9 shut off from a pilot pressure chamber 13a, and a magnetic sensor 21 for detecting the magnetism from the magnet 21 is mounted on the portion opposite to the magnet 21, in the casing 4.

Abstract: The invention relates to a device for adjusting/closing the shut-off valve (2) of a gas bottle or a similar container. The device comprises a frame (7), a turning means (5), a coupling element (6) fitted to the regulating element (3) of the shut-off valve (2) of the gas bottle, and power transmission elements (8, 9, 10, 11) for the transmission of the motion of the turning means (5) to the regulating element (3). The turning means makes it easier to open/close the gas bottle. The turning means can serve as a valve state indicator.