Abstract: A water supply device includes a pipe connected between a water reservoir and a connector which has an opening defined through a wall thereof. A mouth mount has a first end connected to a valve which is rotatably inserted in the connector. The valve includes a hole defined in a wall thereof and the hole can be adjusted to communicate with the opening by rotating the mouth mount. A slit is defined through a second end of the mouth mount so that the user may deform the slit into a hole to suck water from the reservoir.

Abstract: A dispensing nozzle for dispensing anaerobic adhesives/sealants in an automated dispensing system, is provided. More specifically, the nozzle having a hollow body with an entry port and an exit port, the body having a wall with an internal wall surface which defines an elongate conduit arranged about a longitudinal axis of the nozzle, and linking the entry port to the exit port, where at the exit port the internal wall surface alternates in distance from the axis of the nozzle between axis proximate positions and axis distal positions, thereby forming a dispensing opening in the exit port of non-circular cross sectional area. The wall is flexible radially outwardly in the regions of the axis proximate positions.

Abstract: A shower device for a papermaking machine is provided which includes a longitudinally extending hollow member having an inlet end adapted for connection to a pressurized water source. A slot extends longitudinally along at least a portion of the hollow member. The slot includes opposing edges and a strip of material is slideably engageable with the hollow member so that the hollow member is substantially sealed along the edges of the slot when the strip is installed. The strip of material includes a plurality of spaced apart shower nozzles. This allows a plurality of shower nozzles on a papermaking machine to be quickly and easily replaced by slidably removing the nozzle strip from the slot and slidably inserting a replacement strip of nozzles into the slot.

Abstract: A method and a system for implementing a burner for burning ignitable gas mixed with air for providing heat. Pressurized ignitable gas and forced air are conducted from inside a distribution chamber through minor and major channels running through a burner head of the burner. A mixture of the ignitable gas and the forced air is ignited in at least one of the minor channels, and the ignited mixture is mixed with an inhomogeneous mixture of non-ignited ignitable gas in a flame stabilization chamber of the burner. An air rich mixture is forced in the at least one minor channel wherein at least one spark plug is installed in an extension void associated with an at least one minor channel but remote from the flame stabilization chamber, for igniting the air rich mixture into an ignition flame, which will ignite a flame in the flame stabilization chamber.

Abstract: The invention relates to jet flows on a nozzle beam for hydrodynamic water needling, formed inside a nozzle body which is supported as a component part on the nozzle strip. The aim of the invention is to ensure long-term secure positioning of the sapphire or similar material on the nozzle strip. According to the invention, the nozzle bodies are respectively held in place in a nozzle body support which is introduced via a foot part with a smaller diameter smaller into bores in the nozel strip.

Abstract: A shower head having a plurality of nozzles, with the exterior finish of both the shower head housing and the nozzles being consistent. For example, both the shower head and the nozzles may have either a chrome or a brass exterior finish. The nozzles of the shower head of the present invention each include a nozzle insert positioned therein, with the nozzle insert having a flexible nozzle tip protruding from the nozzle. Each nozzle insert includes an passageway in fluid communication with the water inlet of the shower head whereby water introduced into the shower head is ejected from the shower head through the passageway in the nozzle insert. The flexibility of the nozzle tip provides a convenient mechanism for eliminating build-up of, e.g., calcium or other deposits by manually flexing the nozzle tip.

Abstract: A fuel injector with a magnetic coil, which cooperates with an armature acted upon by a restoring spring, the armature forming an axially movable valve part together with a valve needle. A valve-closure member, which forms a sealing seat with a valve-seat member, is provided at the valve needle. An inner pole and an outer pole form a magnetic circuit with the magnetic coil. A membrane is positioned at an inflow-side end face of the inner pole, which includes at least one orifice, which is covered by the inner pole in the dosed state of the fuel injector.

Abstract: A shower head having a plurality of nozzles, with the exterior finish of both the shower head housing and the nozzles being consistent. For example, both the shower head and the nozzles may have either a chrome or a brass exterior finish. The nozzles of the shower head of the present invention each include a nozzle insert positioned therein, with the nozzle insert having a flexible nozzle tip protruding from the nozzle. Each nozzle insert includes an passageway in fluid communication with the water inlet of the shower head whereby water introduced into the shower head is ejected from the shower head through the passageway in the nozzle insert. The flexibility of the nozzle tip provides a convenient mechanism for eliminating build-up of, e.g., calcium or other deposits by manually flexing the nozzle tip.

Abstract: Described herein is an apparatus for applying fluids to a surface. The apparatus includes a nozzle coupled to a pressurized gas supply source and a fluid supply source. The nozzle includes outer conduit and an inner conduit ¥positioned such that a gap is formed between the inner and outer conduits. The outer conduit is coupled to the pressurized gas supply source. The inner conduit is coupled to the fluid supply source. Gas passed through the gap between the inner and outer conduits pulls fluid from the fluid supply source and into the gas stream.

Abstract: A water jet aerator (jet controller) for a water outlet of a sanitary fitting has a substantially cup-shaped, plastic housing in which is located a device for mixing air with water made from a stable dimensionally rigid thermoplastic. The housing has a housing base molded in one piece therewith and which is constructed as a jet stabilizing device and is provided with water outlets between jet limiting walls parallel to the flow direction and which at the water outlet end have an elastic plastic surface. In the invention the jet limiting walls, at least in the vicinity of the water outlet, are solidly constructed from the elastic plastic over their entire wall thickness and are molded in one piece with the housing.

Abstract: A quantitative discharge apparatus for powder material, comprising: a tubular body for storing powder material; and an elastic membrane having plural penetrating apertures, the membrane constituting a bottom of the tubular body. The elastic membrane is vibrated by applying a positive pulsating vibration air, and thereby discharging powder material stored in the tubular body from the penetrating apertures of the elastic membrane. The plural penetrating apertures of the elastic membrane are formed on the circumference of a circle, of which center is a specific point of the elastic membrane.

Abstract: A fluid dispenser device comprising a reservoir (10) containing one or more doses of fluid, a dispensing orifice (20), and a dispensing member (30), said device being characterized in that said reservoir is of the syringe type (10) having a hollow tube (11) provided with an upstream opening (12) and with a downstream opening (13), said upstream opening (12) being provided with a piston (40) which, at rest, forms a leaktight stopper, and which co-operates with an actuating rod (30) forming the dispensing member, and said downstream opening (13) being provided with an end-piece (50) firstly incorporating closure means (51) for forming a leaktight stopper at rest, and secondly adapted to define a spray profile (55) when the device is actuated.

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 joined 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 showerhead which automatically adjusts the outlet pressure of the water in accordance with changes in water pressure, and eliminates the operation of a faucet, thus enabling showers to be taken comfortably. The showerhead (1) spurts the water, which is flowing from a water source to the specified pipes, through the outlet holes (H) of the shower nozzle (5). The shower nozzle (5) comprises waterproof elastic materials such as silicon rubber or the like. The elastic surface of the shower nozzle (5) incorporates outlet holes (H) which can be enlarged and reduced in accordance with changes in water pressure inside the showerhead (1).

Abstract: A safety waterspout is disclosed. The waterspout is made of a soft flexible material to prevent the bather from getting injured when colliding with the waterspout when bathing.

Abstract: A blast nozzle formed of a non-conductive material includes electrically conductive paths embedded therein to keep the build up of static electricity below an undesirable level. Stainless steel rods extend the length of the blast nozzle, providing a continuous electrical path.

Abstract: Methods of generating pores in thin sheets of material, typically thin polymer films, are provided. The methods allow for generation of pores which uniformly penetrate the material. The method comprises laminating a thick film onto a thin film, then directing a laser source onto the thin film so as to form pores through the thin film. The increased stiffness conferred by the thick film reduces wrinkle formation in the thin film, resulting in uniform thickness of the thin film and consequent uniformity of pore depth. The invention further provides aerosolization containers and devices comprising membranes formed according to the invention.

Abstract: A water jet ventilator or aerator is provided for a sanitary fitting such as a faucet. The water jet ventilator has a jacket defining a water inlet and a water outlet, jet splitting obstacles and structure for mixing the jets with air. The ventilator device splits the flowing water into jets, mixes the jets with air and combines the flow into a stream. In the vicinity of the water outlet, the ventilator components in contact with the water are subject to calcification. According to the invention these components are provided with soft and/or water repellent surfaces to reduce or eliminate calcification and to facilitate cleaning. The soft surfaces facilitate cleaning because adhering lime is easily be detached by slight manual deformation of the surfaces to which the lime has adhered.

Abstract: A spray head (1) for spraying fluid through a spray orifice (7), the head being provided with an expulsion channel (5), and with a closure member disposed in fixed manner in the expulsion channel (5), upstream from the spray orifice (7), the closure member comprising a closure element (9) which, at rest, closes off the spray orifice (7), and an elastically-deformable portion (10) supporting the closure element (9) for opening the spray orifice (7), the spray head (1) further being provided with a spray profile, the spray head being characterized in that the spray profile is formed on the closure member.

Abstract: A humidifier for providing moisture to an airstream comprises a pipe having a first end for connecting to a source of steam and a closed second end; first and second slots disposed opposite each other and longitudinally along a major portion of the length of the pipe; and a plurality of members sandwiched within the first and second slots, the members being disposed toward the interior of the pipe to guide condensate into the interior of the pipe.

Abstract: The invention relates to a process for carrying out reactions in fluidized beds with transversal introduction of a reactant selected from oxygen or an oxygen-containing gas and a combustible reactant into a fluidized particle bed by transversal injection at supersonic speed by supersonic nozzles.

Abstract: A dispensing nozzle for dispensing fluids, particularly anaerobic adhesives/sealants, in an automated dispensing system, the nozzle (2) having a hollow body with an entry port (3) and an exit port (4), the body having a wall with an internal wall surface which defines an elongate conduit arranged about a longitudinal axis of the nozzle, and linking the entry port to the exit port, wherein at the exit port the internal wall surface alternates in distance from the axis (6) of the nozzle between axis proximate positions (9) and axis distal positions (10), thereby forming a dispensing opening (7) in the exit port of non-circular cross sectional area. The wall is flexible radially outwardly in the regions of the axis proximate positions.

Abstract: A shower head having a plurality of nozzles capable of attachment to a flexible shower arm. The shower head has a unique nozzle construction that allows for the manipulation of an external flexible nozzle to remove mineral deposits and has an internal, rigid nozzle structure for efficiently forming an aesthetically pleasing water stream. The shower head may have two available flow configurations which are selectable by a valve.

Abstract: A humidifier for providing moisture to an airstream comprises a pipe having a first end for connecting to a source of steam and a closed second end; first and second slots disposed opposite each other and longitudinally along a major portion of the length of the pipe; and a plurality of members sandwiched within the first and second slots, the members being disposed toward the interior of the pipe to guide condensate into the interior of the pipe.

Abstract: Various nozzles, components of nozzles, and methods, materials and devices for making them are disclosed.

Abstract: A slit nozzle includes a solution feeding mechanism having an elastic element and a plurality of piezoelectric devices and embedded in a side surface of a flow passage near a slit in the slit nozzle. Control is effected so that the piezoelectric devices are vibrated to cause the elastic element to produce traveling waves toward the slit. A resist solution serving as a processing solution is pumped by the traveling waves, thereby to be discharged through the slit toward a substrate. This provides a substrate processing apparatus capable of smoothly discharging the processing solution to accomplish high discharge accuracy.

Abstract: A quantitative discharge apparatus for powder material, comprising: a tubular body for storing powder material; and an elastic membrane having plural penetrating apertures, the membrane constituting a bottom of the tubular body. The elastic membrane is vibrated by applying a positive pulsating vibration air, and thereby discharging powder material stored in the tubular body from the penetrating apertures of the elastic membrane. The plural penetrating apertures of the elastic membrane are formed on the circumference of a circle, of which center is a specific point of the elastic membrane.

Abstract: A water jet ventilator or aerator is provided for a sanitary fitting such as a faucet. The water jet ventilator has a jacket defining a water inlet and a water outlet, jet splitting obstacles and structure for mixing the jets with air. The ventilator device splits the flowing water into jets, mixes the jets with air and combines the flow into a stream. In the vicinity of the water outlet, the ventilator components in contact with the water are subject to calcification. According to the invention these components are provided with soft and/or water repellent surfaces to reduce or eliminate calcification and to facilitate cleaning. The soft surfaces facilitate cleaning because adhering lime is easily be detached by slight manual deformation of the surfaces to which the lime has adhered.

Abstract: The liquid distributor (2) for columns (1) comprises at least one tub shaped or tubular part (3) of a rigid material. Outflow elements (4) of yielding, in particular elastomeric material are tightly inserted into apertures (30) of the tub shaped or tubular part. A liquid (6) to be distributed can flow off in each case through at least one opening (40) in the outflow element. This opening has a precisely predeterminable geometry.

Abstract: A device for treating sheet-like material using water jets/needles. The device comprises a pressurized water supply body consisting of a feed chamber extending along the entire length of the body and inside which pressurized water is guided through a filter; and a distribution area distributing pressurized water along the entire length of treatment. The distribution area includes a plate (7) which is provided with microperforations, whereby the holes thereof define water needles which are directed against the surface of the material which is to be treated. The invention is characterized in that the microperforations (15) are provided inside inserts (13) which are made of a hard material. The inserts are set inside pre-made holes (12) in the plate.

Abstract: A humidifier for providing moisture to an airstream within an airduct comprises a base manifold configured for being secured to a side of the airduct, the base manifold including a steam inlet valve and a condensate drain valve; and a distributor pipe secured to the base manifold and configured to extend into the airduct, the distributor pipe being in communication with the base manifold. The distributor pipe includes first and second slots disposed opposite each other and longitudinally along a major portion of the length of the pipe, and the pipe is subject to flexing such that the slots open up in response to the steam being introduced thereinto, thereby to release steam in the airstream.

Abstract: A spring disk with a concentric through bore and a concentric counter bore of specific depth used to hold an orifice against a lapped surface of a nozzle cap in a waterjet assembly. Dimensions are chosen to provide adequate restraint without the need to force the orifice onto the spring disk. When orifice, spring disk and the retaining cap are assembled and the cap is tightened on the inlet nozzle, the spring disk is forced to the cap surface and the orifice becomes securely held and centrally aligned within the assembly.

Abstract: A spray device (10, 56, 58) for a window or glass washing system has a spray nozzle (14) that has a nozzle bore (50) and is supported in a nozzle housing (12) with a water connection and has a device that prevents a returm flow and an uncontrolled escape of spraying water. The spray nozzle (14) is retained axially movably in the nozzle housing (12) and in the spraying operation is subjected to water pressure at a face end (24) toward the water connection (60), while with its other face end (26), it contacts a closure part (16, 38), which sealingly covers the nozzle bore (50) until it is brought, by an axial displacement of the spray nozzle (14), into an open position and uncovers the nozzle bore (50).

Abstract: A spray nozzle (10) for a window or glass washing system has a nozzle element (24) in which at least part of a flow conduit (36) is firmed by an elastic hoselike part (26, 28, 30), which closes the flow conduit (36) and under the influence of a washing fluid pressure, widens elastically:and uncovers the conduit (36). The hoselike part (26, 28, 30), with its flow conduit (36), rests tightly in the pressureless state, with an initial tension, on a mandrel (18, 20, 22, 54, 56).

Abstract: The invention relates to a spray head (100) for a fluid dispenser for dispensing a fluid, the spray head being provided with an expulsion channel (1) opening out in a spray orifice (9), and with a moving closure member (10) mounted to move between a closed position, in which it closes said orifice (9), and a spray position, said closure member (10) being urged resiliently towards its closed position, and being displaced towards its spray position by the pressure of the fluid, the spray head being provided with a swirl chamber (20) of variable volume, the volume of said swirl chamber (20) being at its maximum when the closure member (10) is in the spray position, and being substantially zero when said closure member is in the closed position, said spray head being characterized in that said closure member (10) is provided with the spray orifice (9) and with swirl channels (30) which, when the closure member is in the spray position, connect said expulsion channel (1) to said swirl chamber (20), the volume and

Abstract: A dispensing head configured to actuate a dispensing member, particularly a pump or valve, and for dispensing a product, particularly a cosmetic product, via at least one dispensing outlet formed in the dispensing head. The dispensing head includes an element capable of forming a seal between the dispensing head and an inside surface of a pump or valve stem of the dispensing member. The sealing element is configured to engage in a sealed manner inside the pump or valve stem and to make a seal on pump or valve stems of differing inside surface dimensions.

Abstract: A flexible nozzle system for the gas distribution plate of a plasma reaction chamber. The gas distribution plate is a metal plate having a plurality of clamping holes and a plurality of removable nozzle modules inserted into the clamping holes.

Abstract: A dispensing head for actuating a dispensing element associated with a container and for dispensing product from the container is provided. The dispensing head may comprise a body configured to be mounted on the container, with the body at least partly defining a feed channel. A movable element may also be provided having a portion defining a dispensing orifice. The movable element may be movable between a first position, in which the dispensing orifice is in fluid communication with the feed channel, and a second position, lacking this fluid communication with the feed channel. An elastic element may also be provided and configured to cause at least one of the portion of the movable element and a part of the body to be elastically biased against the other of the portion of the movable element and the part of the body when the movable element is in the first position.

Abstract: A shower head generally comprising a backing plate, a diaphragm and a cover plate. The rear surface of the backing plate includes a receptacle for receiving a conduit through which pressurized water may be directed to an aperture extending through the backing plate. The front surface of the diaphragm has a plurality of nipples extending outwardly therefrom with each nipple having longitudinal bore extending therethrough. The cover plate has a plurality of holes extending therethrough for receiving the nipples on the diaphragm such that the cover holds the diaphragm against the front surface of the backing plate. Pressurized water delivered through the aperture causes an outward deflection of the diaphragm away from the backing plate allowing water to be expelled through the bores in the nipples.

Abstract: An irrigating nozzle has a tubular body having a bore closed at one end and open at its other end for coupling to a source of irrigating fluid. The body has at least one slit in its side wall and such side wall is formed of elastically deformable material which, in response to the presence of a predetermined pressure within the body, deforms and opens the slit to form a passage through which fluid may flow from the nozzle to the area to be irrigated. Upon reduction of the pressure to a value less than the predetermined value the side wall recovers and the passage is sealed automatically.

Abstract: A nozzle element is described, which can is inserted into a nozzle body, either fixed in position or adjustably, and together with the nozzle body forms a component of a windshield wiper system of a motor vehicle. The nozzle element consists of a hard metallic, ball-like base body and a cylindrical projection formed in one piece with the body. A hose-like resilient sleeve is pulled tightly onto the body, and closes off the outer ends of transverse channels which are in flow connection with a centered flow channel. Via the channel, washing fluid for the windshield is supplied under pressure. Thereby, the resilient sleeve bulges outwards so that the fluid can flow out of the nozzle element on the inside of the sleeve and on the outside of the cylindrical projection via an annular channel formed under pressure.

Abstract: A receptacle is fitted with a dispenser head which includes a body and a nozzle secured to the body. The nozzle is provided with a dispenser orifice, made through an elastically deformable wall organized to bulge outwards under the effect of the pressure of a substance. The nozzle is closed at rest and is opened by deformation of the elastically deformable wall under the effect of the pressure of the substance being dispensed.

Abstract: Disclosed herein is a flexible spiral tube for fire extinguishing systems. This invention provides a flexible spiral tube, which is not only highly flexible but also resistant to elongation, so that the tube is not easily ruptured by bending to allow the fire extinguishing sprinkler system to be easily installed in the interior of a ceiling, and is not excessively elongated by the high pressure of a fire extinguishing fluid to prevent the sprinkler head of the sprinkler system from being undesirably removed from the ceiling. The flexible spiral tube is preferably dimensioned to have an outer diameter ranging from 26.0 to 27.5 mm, a thickness ranging from 0.3 to 0.4 mm, a pitch ranging from 5.9 to 6.5 mm, the width of its groove ranging from 2.4 to 2.5 mm, and the height of its ridge ranging from 2.65 to 2.75 mm.

Abstract: In an electrostatic powder spray gun, a cylindrical air curtain is formed toward the front side of a gun main body by supplying compressed air to an air chamber formed between the outer peripheral surface of a cover member and an outer cylinder so as to eject the air from an air blowing opening. Owing to the air curtain, powder particles move toward an object to be coated without the risk of scattering to an ion trap electrode.

Abstract: A rotary drive sprinkler having a multiplicity of nozzles which can be changed at any time. The nozzle assembly can have a cylindrical housing having a plurality of nozzles to rotate against a cylindrical housing having at least one stream outlet opening. A nozzle assembly can have a cylindrical cavity at its outer portion receiving a flexible nozzle strip for directing flow from a nozzle housing. A nozzle sleeve, or ring, having a plurality of exit nozzles around the outside of the nozzle assembly can be rotated about an inner housing.

Abstract: Shower heads are disclosed providing for varying types of spray. One spray head provides three different spray patterns, each of which provides spray through outlets at different force levels.

Abstract: A showerhead includes a housing and a face plate to confine a chamber therebetween. A plurality of spray nipples are mounted on the face plate. Each spray nipple includes a nozzle body and a securing sleeve member. The nozzle body is made of a deformable material, and includes a stem portion with a shank end fitted to a respective inner peripheral wall in the face plate, a tapered end extending outwardly of a front major wall of the face plate, and a shoulder portion formed at a juncture of the shank and tapered ends. An enlarged head portion is secured to the shank end opposite to the tapered end, and defines an abutment shoulder to abut against a rear major wall of the face plate. A spray passageway extends from the stem portion through the enlarged head portion. Thus, the tapered end is bendable relative to the front major wall such that particulate dirt will be bounced out of the spray passageway once the tapered end swings back to its original state.

Abstract: The invention relates to an endpiece for dispensing and/or measuring out liquid pharmaceutical substances, the endpiece comprising a cylindro-conical body (1) fitted with a bottom base (13) for receiving thrust and for coupling to a tank capable of being put under pressure, and an axial ejection duct (10) containing a central core (2) and communicating firstly at its top end with a spray nozzle, and secondly at its bottom end with the tank, it is characterized in that the top end of the ejection duct (10) is closed in temporary and leakproof manner by a wall (111) which is secured to the top portion (1a) of the body (1) and which extends perpendicularly to the duct, the wall being movable in reversible manner under drive from the substance, said wall being provided with a central orifice (110) capable of being closed in the closed position by a stud (20) secured to the core (2) being forced thereagainst, the periphery of the wall being attached to said body (1) via an elastically deformable link element (112)

Abstract: A shower head assembly includes a housing enclosing a rotary valve member driven by a water activated motor. A rotatable tubular valve member surrounds the housing and has an internal cartridge with circumferentially spaced internal passages for selectively directing continuous flow water or cycling flow water directly to nozzle orifices or to radially inner or outer sets of drive jets for a water pulsating turbine wheel. The spray discharge orifices may be adjusted by a control ring which cooperates with the valve member to provide for selecting various spray functions including 1) a normal continuous spray, 2) a fast or slow pulsating spray, 3) a cycling flow rate spray with fast or slow pulsation, 4) a cycling flow rate spray with no pulsation and 5) a discharge spray variable between narrow and wide spray patterns.

Abstract: A shower device having a flexible, flat jet or spray disk is created, in which at least one surface zone is curved outwards and on exceeding a specific pressing in force (E) exerted thereon springs round suddenly with the curvature inwards into a space located behind it and automatically springs back to the starting position when the force is relieved. As a result of the springing or springing round, it is possible to detach lime deposits from the jet disk.