Abstract: Various systems and methods are described for controlling engine operation of an engine having a plurality of cylinders, each cylinder including a first and second injector for delivering fuel to the cylinder. One example method comprises operating a first cylinder to combust fuel delivered from both the first and second fuel injector of the first cylinder, and operating a second cylinder to combust fuel delivered from only one of the first and second fuel injectors of the second cylinder. One example system comprises both a port injector and a direct injector coupled to both of a first and second cylinder of the engine with a first fuel reservoir coupled to the port injectors and a second fuel reservoir coupled to the direct injectors. The system further includes a controller configured to vary delivery of the fuels from the injectors to the cylinders during differing operating modes.

Abstract: A tube unit of a spark plug for an engine that is used for mounting the spark plug in a cylinder head, may include a spark plug tube including a hollow tube body inserted in an interior mounting hole of the cylinder head, wherein a lower end of the hollow tube body that a gasket is coupled thereto is mounted at an upper end of a penetration hole formed at a lower deck, and a compression bolt engaged to the interior mounting hole of the cylinder head at an upper end of the hollow tube body so as to apply compression force to the hollow tube body and generate surface pressure to the gasket for sealing a gap disposed between the hollow tube body and the penetration hole while the compression bolt is engaged to the interior mounting hole of the cylinder head.

Abstract: A stratified two-stroke engine having a laminated counterweight is disclosed. The laminated counterweight includes a traditional counterweight portion and a laminate portion. The laminate portion has an approximately circular peripheral shape and at least one notch. In operation, the notch may be used to time the opening and closing of a mixture port or a transfer port.

Abstract: A paint ball gun includes a body, a valve unit and a striking unit. The valve unit is disposed in the body. The striking unit is disposed in the body, and includes a striker and a collar. The striker is made of metal and formed with a striking tip at an end for hitting the valve unit. The collar is made of plastics and provided on the striking tip.

Abstract: A paint ball gun includes a barrel connected with a handle and a drop hole and an aperture are defined through a wall of the barrel. Paint balls can be supplied into the barrel via the drop hole. A linear motor is located in the barrel and drives a retractable driving rod which is connected to a push unit located in the barrel. An inlet is defined through a wall of the push unit and the inlet is moved with the push unit between a first position and a second position, the inlet is moved to the first position where the aperture is sealed and the paint ball enters the barrel. When the inlet is moved to the second position, the inlet is in communication with the aperture so that the paint ball is pushed by pressurized air introduced into the barrel via the aperture and the inlet.

Abstract: A furnace controller for a modulating furnace that helps provide a balance between energy efficiency and occupant comfort across various burner firing rates and/or across various circulating blower speeds. In some cases, the furnace controller can be configured to permit a user to customize operation of the furnace in accordance with their particular needs and/or desires with respect to efficiency and comfort. A selection may be made between an energy efficiency setting and a user comfort setting. Then, a plenum parameter such as a discharge air temperature (DAT) or discharge air flow (DAF) may be regulated in accordance with the selected setting.

Abstract: A portable insulated grill has a housing and a lid, both of which have inner and outer shells of metal with a plenum therebetween filled with an insulating material such as fiberglass. A hinge couples the lid to the housing, and a tube is attached on the bottom of the housing. The grill can be carried on a carrier or on a vehicle. The carrier has a support surface, wheels, and a leg. A bar connected to the support surface extends toward an open side. This bar can removably position in the tube on the bottom of the housing so the support surface can support the grill. As an alternative, the grill's tube can mount on a drawbar attached to a hitch on a vehicle. Inside the grill, the housing has brackets that support a firebox on a first shelf and that support a main grate either on the first shelf or on a second shelf. The main grate has cutaways and can be locked in position by the brackets when positioned on the second shelf.

Abstract: Cooking grates and grills incorporating such cooking grates are provided. A representative cooking grate includes: a plurality of elongate elements of heat resistant material, the elements being V-shaped in transverse cross-section, each of the elements having a first lower edge, a second lower edge and a vertex, the first lower edge and the second lower edge being spaced from each other with the vertex being located therebetween, the vertex being operative as a cooking surface to support food during cooking on the cooking grate; corresponding adjacent lower edges of adjacent ones of the elements being oriented to define gaps therebetween such that a first of the gaps, defined by a first lower edge of a first element and a second lower edge of a second element, exhibits a width of between approximately 5% and approximately 18% of a distance between the first lower edge and the second lower edge of the first element.

Abstract: A triggering plate of a chemical thermos bag has at least a groove with a slit, having two opposite tip parts hiding each other and the tip parts being different in thickness.

Abstract: The present invention provides a process for absorbing solar energy and, simultaneously having a continuous control of the light admission making it possible to install the device in external openings of buildings and equipment, such as windows, shutters or skylights. The system comprises two frames which support plates of transparent material, between which it is possible to introduce a colourful solution coming from an external reservoir. Both frames are interconnected through a flexible membrane which allows the plates to be pushed against each other, making the window transparent, or pushed away interposing the colourful solution, which will make the window uniform and gradually translucent or opaque. The said liquid comes from a reservoir and the access to the gap between the plates through is obtained by means of a channel that separates the two frames, allowing the liquid to flow evenly into the whole surface, thus being a homogenous and adjustable darkening obtainable.

Abstract: The invention relates to an optical system comprising a transparent ball, particularly filled with a transparent liquid. Direct sunlight that is incident on the ball area exposed to the sun is reflected on the opposite, internal face of the hollow ball by means of a rotary mirror in such a way that the focus of the radiation field is reproduced in the center of the hollow ball. Solar converters can thus be statically disposed in the center of the hollow ball and are preferably provided with only one twisting means in order to permanently keep the solar converters in an ideal alignment relative to the focused sunlight.

Abstract: A solar heat powered system has at least one solar collector and a feed line for solar fluid leading away from the solar collector. The feed line is divided into at least two partial lines in sections. There is at least one heat exchanger arranged in each partial line. By dividing the feed line for the solar fluid, the plurality of heat exchangers can each be embodied to be more compact.

Abstract: The subject matter of the invention of hyperbolic solar trough field system (B, II) comprises hyperbolic reflectors (20, 20m) in which the beams that come from the sun parallel, but of which the angle of incident changes at a fixed rate of 15 degrees per hour throughout the day are concentrated on the focal axis in the bottom part thereof, thermal receiver tubes (21) which extend throughout said focal axis and are at a fixed position, and side supports (23, 23?) which are at a ground-fixed position on the both sides of the reflectors. The reflectors (20, 20m) are connected to the ground from at least one rotary joint (22) point such that said reflectors can rotate around the central axis of the thermal receiver tubes (21). The bottom part of hyperbolic reflectors (20, 20m) has been produced as circular sectioned such that it surrounds the thermal receiver tubes (21) somewhat, on the continuation; a hyperbola form has been given to its arms extending towards two sides.

Abstract: Telescoping devices, as well as related components, systems, and methods, are disclosed.

Abstract: A wall thimble for use with a heating appliance. Dual functionality is provided in a single wall thimble device by having a vent path for exhausting combustion by-products, and a separate air inlet path to draw in outside combustion air for use by the heating appliance. The wall thimble is formed as a two-part housing such that a first portion can be inserted into a second portion. When an exhaust pipe is routed through end plates on the housing portions, a closed region is formed between the exhaust pipe and the housing portions. A first air vent is formed in the first or outside portion to draw combustion air into the closed region from outside. A second air vent is formed in the second or inside portion to route the combustion air from the closed region to an opening in the housing where a combustion air inlet pipe is connected.

Abstract: An eccentric telescopic portable outdoor heater includes a burner assembly, a base, and a connecting assembly provided between the burner assembly and the base. The connecting assembly is an arched telescopic curving-arm assembly adjusting the height of the burner assembly, which has a lower curving-arm, an upper curving-arm inserted into the lower curving arm, a lock device and a locating device. The base is a subassembly convenient for a gas bottle to be put in or taken out, which includes a supporting assembly, a gas bottle cover assembly, a door and sliding track assembly, a gas bottle cover assembly, a door and sliding track assembly. The base, the connecting assembly, and the burner assembly form the eccentric telescopic portable outdoor heater with smooth arched configuration.

Abstract: A system and method for extracting C5 sugars including pentose and/or C6 sugars including hexose from a slurry of cellulosic material comprising cellulose, water, and optionally acid.

Abstract: Apparatus and methods are provided for delivery of a medicament to a respiratory system. A reservoir is provided for a liquid medicament with the reservoir having a liquid medicament inlet port and a medicament outlet. An aerosol generator is provided at the medicament outlet of the reservoir for aerosolizing the liquid medicament. A connector entrains the aerosolized medicament from the aerosol generator with a gas.

Abstract: This application discloses a dose counter device of the type for use on an aerosol dispensing assembly having an aerosol container and an actuator. The dose counter device is used for indicating the release of a dose of aerosol medication caused by the application of a force, in an axial direction, on the aerosol dispensing assembly. The dose counter device has a cap, a slider and a first counter ring. The cap is moved in a first direction along an axis of the container, which causes movement of the slider in a first linear direction laterally, relative to the axis of the container, as a function of the movement of the cap in the first direction. The first counter ring is rotated through a first arc in a first circumferential direction about the axis of the container, as a function of the movement of the slider in the first linear direction.

Abstract: The present invention relates to a device for the delivery of predetermined doses of liquid medicament to a patient, which medicament is intended to be inhaled by the patient or intended to be injected into the body of the patient. The device is adapted to be in a medicament delivery state and in a medicament non-delivery state. When the device is in a medicament delivery state, said device is adapted to drive a piston into a cartridge containing the liquid medicament to be delivered, with a predetermined force value. The device is designed and arranged to ensure that the predetermined dose of medicament expelled from the cartridge has a high degree of accuracy and to show the user in a simple manner how much medicament is remaining in the cartridge after a dose or several doses has/have been expelled and at the same time offering a shorter device, which is more convenient for the user when he/she has to carry it with him/her.

Abstract: A dry powder or aerosol inhaler having attached thereto, in a detachable manner, a sound/vibration sensor adapted to sense sound/vibration in the interval of 100-3000 Hz and there from derive a parameter of a flow in a flow path of the inhaler. The sensor does not interfere with the flow path of the inhaler.

Abstract: A dry powder inhaler (101) comprises an inhaler body (110), including an air passageway, and a medicament container (120). The medicament container (120) holds a dose of medicament and is provided with at least one dispensing aperture (123) through which the medicament may be drawn from the medicament container (120). The medicament container (120) is displaceable from a first position, in which the dispensing aperture (123) is occluded, to a second position, in which the dispensing aperture (123) is open and air is able to flow along the air passageway. When the medicament container (120) is in the first position, the air passageway is occluded by the medicament container (120).

Abstract: An inhaler comprising: at least one cover element (11, 12); individual reservoirs formed on a substrate; support means (50) that are movable between a non-dispensing position and a dispensing position; reservoir-opening means (80); displacement means (30) for displacing said reservoir substrate in a first direction, said reservoir substrate also being displaceable between said non-dispensing position and said dispensing position in which said opening means open a respective reservoir; loading means (51) for urging said movable support means towards said dispensing position; blocking means (100) for retaining said movable support means in the non-dispensing position; trigger means (60) that are actuated by inhalation; and connection means (1000) for displacing said reservoir substrate in said first direction when said at least one cover element is displaced, said connection means being activated while said movable support means are being displaced towards said dispensing position while the user is inhaling, an

Abstract: A breath-powered, dry powder inhaler, a cartridge, and a pulmonary drug delivery system are provided. The dry powder inhaler can be provided with or without a unit dose cartridge for using with the inhaler. The inhaler and/or cartridge can be provided with a drug delivery formulation comprising, for example, a diketopiperazine and an active ingredient, including, peptides and proteins such as insulin and glucagon-like peptide 1 for the treatment of diabetes and/or obesity. The dry powder inhaler is compact; can be provided in various shapes and sizes, colors, and comprises a housing, a mouthpiece, a cartridge placement area, and a mechanism for opening and closing the medicament cartridge. The device is easy to manufacture, provides a pre-metered single unit dose, it is relatively easy to use, and can be reusable or disposable.

Abstract: A breath-powered, dry powder inhaler, a cartridge, and a pulmonary drug delivery system are provided. The dry powder inhaler can be provided with or without a unit dose cartridge for using with the inhaler. The inhaler and/or cartridge can be provided with a drug delivery formulation comprising, for example, a diketopiperazine and an active ingredient, including, peptides and proteins such as insulin and glucagon-like peptide 1 for the treatment of diabetes and/or obesity. The dry powder inhaler is compact; can be provided in various shapes and sizes, colors, and comprises a housing, a mouthpiece, a cartridge placement area, and a mechanism for opening and closing the medicament cartridge. The device is easy to manufacture, provides a pre-metered single unit dose, it is relatively easy to use, and can be reusable or disposable.

Abstract: A breath-powered, dry powder inhaler, a cartridge, and a pulmonary drug delivery system are provided. The dry powder inhaler can be provided with or without a unit dose cartridge for using with the inhaler. The inhaler and/or cartridge can be provided with a drug delivery formulation comprising, for example, a diketopiperazine and an active ingredient, including, peptides and proteins such as insulin and glucagon-like peptide 1 for the treatment of diabetes and/or obesity. The dry powder inhaler is compact; can be provided in various shapes and sizes, colors, and comprises a housing, a mouthpiece, a cartridge placement area, and a mechanism for opening and closing the medicament cartridge. The device is easy to manufacture, provides a pre-metered single unit dose, it is relatively easy to use, and can be reusable or disposable.

Abstract: A medical diagnostic tool provides a fixture mounted on a cart, the fixture having an inspiratory conduit joined with an expiratory conduit, with both joined to a patient interface. An air inlet, and an inlet valve are interconnected in series by the inspiratory conduit; and a manometer is interconnected with the inspiratory conduit between the inlet valve and the patient interface. An air outlet, a spirometer, and an outlet valve are interconnected in series by the expiratory conduit, and a side-stream capnometer is interconnected with the expiratory conduit between the outlet valve and the patient interface. The inlet valve and the outlet valve each enable air flow in only one direction. The inlet valve further provides a shutoff, which when activated, prevents air flow through the inlet valve.

Abstract: A method for delivering ventilatory support to a patient is presented. The method includes controlling delivery of a first backup breath by delaying onset of the first backup breath, wherein delaying the onset of the first backup breath is configured to allow selection of an appropriate backup rate. Systems and computer-readable medium that afford functionality of the type defined by this method is also contemplated in conjunction with the present technique.

Abstract: Methods and systems involve coordinating therapies used for treating disordered breathing. Disordered breathing therapies may include cardiac electrical stimulation therapy and external respiratory therapy as well as other therapies for treating disordered breathing in a patient. The therapies delivered to the patient may be coordinated to enhance effectiveness of the therapy, to reduce therapy interactions, to improve patient sleep, or to achieve other therapeutic goals.

Abstract: A wearable oxygen concentrator system is provided. The wearable oxygen concentrator system includes a pumping system configured to receive air and to remove nitrogen gas from the air to obtain concentrated oxygen. The pumping system is further configured to deliver the concentrated oxygen via a cannula tube to a person. The wearable oxygen concentrator system further includes a clothing member configured to be worn by the person. The clothing member is configured to hold the pumping system therein.

Abstract: An adjustable flange for a tracheostomy tube has a locking assembly (25) with two C shape clamp arms (26) and (27) hinged together at one end (28). A lever (50) with a threaded stem (51) extends through the opposite end of one arm (27) and into a threaded aperture (32) in the other arm (26). When the handle (55) of the lever (50) is inclined out of the plane of the locking assembly (25) it can be slid freely along the tracheostomy tube (1) for positioning. The locking assembly (25) is locked in position by rotating the handle (55) down to lie in the plane of the locking assembly. The flange (20) has two wings (22) and (23) connected with a central plate (20) by webs (42) and (43) of reduced width so that the webs flex to allow the wings to be lifted readily.

Abstract: Described herein are adjustable-resistance respiratory devices, and particularly nasal devices that have an adjustable expiratory resistance while providing a greater resistance to exhalation than to inhalation. The resistance to exhalation may be manually adjustable by a user or remotely adjustable by a third party. For example, described herein are nasal devices having a greater resistance to exhalation than inhalation that includes one or more resistance-modifying members for modifying the resistance of a nasal device. A resistance modifying member may include a cover, a shutter or an adjustable valve for opening/closing a leak pathway through the nasal device. An adjustable-resistance nasal respiratory device may include a control or controls for adjusting the resistance to exhalation. Methods of adjusting the resistance of a nasal device, and systems including nasal devices allowing the resistance to be optimized and/or adjusted are also described.

Abstract: The invention generally relates to an sexually transmitted disease (STD) barrier, comprising a planar sheet of biocompatible material having a durometer of less than 85, a tensile strength of at least 3000 psi, a reversible elongation stretch of at least 150%, and that excludes virus and microbes when tested at body temperature and under load.

Abstract: A system for positioning a patient on a treatment couchtop for SBRT is provided. The system includes a patient support panel and at least one positioning/fixation component for releasable mounting on the patient support panel at a desired position to immobilize a portion of the patient's body. The patient support panel includes a pair of longitudinally extending side rails having a series of longitudinally spaced indexing apertures for receipt of a locking bar for mounting a positioning/fixation component thereon at a discrete index position. The at least one positioning component includes a pair of clamping mechanisms for releasably securing that component to the side rails at any longitudinal position along the side rails.

Abstract: An anti-snoring device including first and second arcuate members. The first member defines a receptacle for receiving teeth located on either of the user's upper or lower jaw, and a first plurality of fasteners on an opposite side and extending outwardly therefrom. The second member defines a receptacle for receiving teeth located on the other of the user's upper or lower jaws, and a second plurality of fasteners on an opposite side and extending outwardly therefrom. The first and second plurality of fasteners are each formed by elongate, parallel extending projections that define voids therebetween. Selective engagement of the projections and voids allows the first and second members to be secured together in a plurality of different relative positions.

Abstract: A valved nasal cannula (10) insertable in a nose of an intended user (14) and usable to selectively restrict a flow of air flowing through the valved nasal cannula (10), the nose having a nostril (12) defining a nostril inlet (15) and a nostril vestibule (16) extending inwardly into the nose from the nostril inlet 15), the valved nasal cannula (10) comprising:—a cannula body (18), the cannula body (18) defining a cannula passageway (20) extending therethrough, the cannula passageway (20) defining a passageway longitudinal axis (22), the cannula body (18) also defining a cannula proximal end (28) and a substantially longitudinally opposed cannula distal end (30), the cannula body (18) being, at least in part, insertable in the nostril with the cannula proximal end (28) positioned inside the nostril vestibule (16) substantially spaced apart—from the nostril inlet (15) and the cannula distal end (30) positioned substantially adjacent the nostril inlet;—a valve operatively coupled to the cannula body (18) for sel

Abstract: Oral appliances adapted to for spacing the occlusal surfaces of the teeth of a user are disclosed. The oral appliances have a major connector interconnecting a first bite pad and a second bite pad. The first bite pad can include a first spacer and the second bite pad can include a second spacer that are configured to maintain the spacing of the occlusal surfaces of opposing teeth of a user during clenching or upon an impact to the jaw. Methods for the manufacture of composite oral appliances are also disclosed. The methods include forming a composite oral appliance over a model of a user's mouth.

Abstract: A fabric for the prevention and treatment of skin wounds, and pressure wounds in particular, which includes a woven fabric having warp yarns and filling yarns woven to provide a smooth fabric surface. One of the warp or filling yarns is at least about 40% by weight of the fabric of continuous filament nylon, and the other of the warp or filling yarns is from about 0% to about 60% by weight of the fabric of continuous filament polyester or nylon having non-round filament cross sections. The fabric includes a conductive yarn at about 0% to about 2% by weight to control static dissipation, and an antimicrobial substance is topically applied or inherently available in the fabric. The fabric can be used in bedding, including underpads, and patient gowns. Methods of preventing and treating skin wounds, and pressure wounds in particular, are also disclosed.

Abstract: A nipple protector is provided, which is able to protect a nipple of a user reliably, by protecting the nipple area so as to maintain a non-contact state with the nipple area and thereby avoiding the causing of pain or unpleasant irritation to the nipple area, as well as avoiding the leaving of marks while reducing irritation when abutted against the breast. A nipple protector having a hard outer member or shell and an inner member made of a material which is more flexible and deformable than the outer member, with an internal space being formed inside the nipple protector, wherein the internal space is formed by a cylindrical portion which extends from the outer member and/or the inner member, and the inner member has an abutting section which surrounds with no gap the nipple area of a wearer completely, and the abutting section is a deformable abutting section which deforms elastically and is capable of making contact, with no gap, with the perimeter of the nipple area.

Abstract: A tobacco product is formed by perforated cigar or shell, the shell comprising a sheet of material with an intermediate sheet, the sheet comprising tobacco leaves and/or homogenized tobacco paper. The cigar or shell is packaged for shipment to an end user or consumer. The cigar or shell remains in the rolled, shaped tube form inside the package. After the cigar or shell is removed from the package, a consumer can fill the cigar or shell with crushed tobacco leaves or other tobacco filler material of a favorite blend, thereby eliminating some steps in the making of a “roll-your-own” tobacco product. A liquid can be added to the cigar or shell to moisturize same. The liquid can include flavoring.

Abstract: A hair conditioner module adapted to release, in working conditions, a hair substance, comprising a support material soaked with a hair substance and being selected from the group comprising a polyolefin bicomponent fibre and polytetrafluoroethylene.

Abstract: A device such as a compact or product container includes a plurality of stacked sections or housings, which are pivotable with respect to each other. The sections are substantially aligned with each other when the device is in a closed position, and when pivoted with respect to each other, the device is opened to allow access to compartments or reservoirs of the different sections. According to an example, a lower housing or section can include a projection which is received in a groove formed in the adjacent section and a depth of the groove can change from a first end of the groove to a second end of the groove to thereby change and vary the resistance felt by the user.

Abstract: The present invention relates generally to the field of cosmetic powder containers and dispensers and particularly to a cosmetic powder dispenser with rotatable dispensing mechanism. The present invention is particularly easy to use and cost effective by allowing the consumer to dispense only the desired amount of the cosmetic powder by providing a rotating dispensing mechanism, and at the same time allow the consumer to apply the cosmetic evenly to the brush head by providing an application surface to manipulate the cosmetic brush evenly onto the brush head. Furthermore, the rotating dispenser of the present invention, includes and open and closed position as to safeguard the loose powder in the container from spilling out by accident or during use or travel.

Abstract: Methods for cleaning using a tri-state body are disclosed. A substrate having a particle deposited thereon is provided. A tri-state body that has a solid portion, liquid portion, and a gas portion is generated. A force is applied over the tri-state body to promulgate an interaction between the solid portion and the particle. The tri-state body is removed along with the particle from the surface of the substrate. The interaction between the solid portion and the particle causing the particle to be removed along with the tri-state body.

Abstract: An apparatus may include a first support, a first cleaning material coupled to a first side of the first support, a second support coupled to the first support at a first edge of the second support, a second cleaning material coupled to a first side of the second support, and a third cleaning material coupled to a second side of the second support. Some aspects include placement of a second support between a musical instrument and a string coupled to the musical instrument, and rotation of a first support coupled to a first edge of the second support with respect to the second support to dispose the string between the first support and the second support, to bring a first cleaning material coupled to a first side of the first support in contact with the string, to bring a second cleaning material coupled to a first side of the second support in contact with the string, and to bring a third cleaning material coupled to a second side of the second support in contact with the musical instrument.

Abstract: A tank cleaning apparatus and method is provided that employs a series of associated canisters that house filters of various sizes. Fluid flow to each canister may be selectively ceased so that the filter contained therein may be replaced or cleaned while allowing tank cleaning to be continued.

Abstract: An apparatus for cleaning a substrate is disclosed. The apparatus having a first head unit and a second head unit. The first head unit is positioned proximate to the surface of the substrate and has a first row of channels defined within configured to supply a foam to the surface of the substrate. The second head unit is positioned substantially adjacent to the first head unit and proximate to the surface of the substrate. A second and a third row of channels are defined within the second head unit. The second row of channels is configured to supply a fluid to the surface of the substrate. The third row of channels is configured to apply a vacuum to the surface of the substrate.

Abstract: This invention relates to a dosage element of cleaning composition and an associated chamber for use in a ware washing machine, for example a dishwashing machine or a laundry washing machine. The dosage element and chamber are particularly useful in the context of forming part of a multi-dosing detergent delivery device and/or a refill for such a device. The element supports various different configurations of ingress and egress holes for an efficient dissolution of cleaning composition.

Abstract: Inside a single apparatus main body (100), a surface treatment apparatus includes: a treatment cell (11); a vertical rotation shaft (12); an attachment/detachment means; a receiving tank (15); a cover body (16); a plurality of tanks (21) and the like; a plurality of surface treatment liquid supply means (22) and the like; a cleaning water supply means; a drain means (3); and a first cleaning means, wherein upon operation of the surface treatment liquid supply means while the treatment cell (11) containing small objects is rotated by the vertical rotation shaft (12), a surface treatment is carried out on the small objects, upon operation of the cleaning water supply means, the small objects inside the treatment cell (11) are cleaned, and upon operation of the first cleaning means, the inner face of the cover body and/or the outer face of the treatment cell are/is cleaned, thus providing circulation use of surface treatment liquids in the tanks.

Abstract: An ultrasonic cleaner apparatus with an opening mechanism including a plurality of lugs preferably formed on a top surface of the apparatus, a lid enclosing the apparatus and resting on the lugs when the lid is in a closed position, and a rim formed exterior to the lugs, wherein the lid is secured in an open position between two or more of the plurality of lugs and the rim. A drain assembly coupled to the ultrasonic cleaner provides an advantageous configuration for dispensing cleaning and/or sterilizing fluid and the like from the apparatus.