Abstract: A centrifugal pump (1) is proposed, in particular for household appliances, such as washing machines or dishwashers, which comprises a pump housing (2) having an axial inlet (11), an outlet (12) and a heating element, wherein the pump housing (2) incorporates a rotatably mounted impeller (4) and a flow channel (15) enveloping the impeller (4) and heating element. The centrifugal pump (1) according to the invention is intended to have improved efficiency. This is achieved by having the flow cross-section of the flow channel (15) increase along the periphery toward the outlet (12).

Abstract: The invention relates to a switch for branching off bulk material flows, the switch includes a rotary plug (1) which is arranged in a fixed housing having preferably three connection openings. In a first position the plug establishes a connection between a first pair of connection openings and, by rotation into a second position, establishes a connection between a second pair of connection openings, a gap being provided between the rotary plug (1) and the housing in such a way as to arrange the rotary plug (1) in the housing in a non-contact manner without any additional contact sealing elements. The plug (1) and/or said housing includes at least one labyrinth sealing arrangement (7).

Abstract: A receiving station (7) is proposed, having a receiving unit which is designed for radio reception of data from a measurement sensor (1), with two or more channels at different frequencies being available for selection for data transmission, which can receive data continuously from the measurement sensor on a current channel when in standby. According to the invention, a control unit (1) is provided, which scans the frequencies of the channels and blocks those channels for further selection in which a predefined interference level is exceeded. A measurement sensor as well as a measurement system having a receiving station and having a measurement sensor are also proposed.

Abstract: A valve and a method for producing a valve, in particular for coolant circuits, having a valve seat (2) including a valve seating element (1) for a valve body (3) by stamping the pole shoe to form at least one sealing surface (8) to avoid the disadvantages of the prior art. This is achieved according to the invention by forming at least one sealing surface (8) to form a novel sealing element (1) utilizing a stamping element to form a stamped surface of the novel valve with a valve seating element.

Abstract: A stapling device (1) with at least two stapling heads (4, 5) attached to a stapling head unit (2) for stapling sheet-like material, in particular paper, cardboard or the like, is provided, wherein the distance between at least two stapling heads (4, 5) can be adjusted relative to each other. In a stapling device (1) according to the invention, the retrofitting necessary for various products is to be simplified. This is achieved in the invention by moveably arranging the stapling heads (4, 5) relative to each other, and providing a drive unit (9, 10) for setting the stapling head distance.

Abstract: A sanitary fill head and sanitary fill head assembly for dispensing viscous flowable materials including a housing having an inlet passage for receiving the viscous flowable material and an outlet passage from which the viscous flowable material is dispensed, a product dispenser for dispensing the viscous flowable material from the outlet passage, and a product flow regulator for adjustably regulating the rate of flow of the viscous flowable material into the chamber to accommodate viscous flowable materials having different physical properties.

Abstract: A rotary transmission leadthrough for fluid systems is proposed, by means of which the mobility of a fluid system is increased and new fields of application can therefore be opened up. This is achieved according to the invention in that, in addition to a first rotor rotatable about a first rotation axis, a second rotor rotatable about a second rotation axis different from the first rotation axis of the first rotor is provided.

Abstract: An environmental data collection system and method is provided having an internet link for providing an additional level of security for a remotely controlled data collection platform having a security alarm for protecting the platform and the environmental subject of the study. A novel lighter-than-air platform having a novel snorkel for detachably securing, mooring and providing buoyancy control is provided for the collection of data in the form of real time audio and video linked to the internet and subscribers. The novel snorkel is flexible and retractable into the novel airship to provide remote buoyancy control of the airship together with silently operating electrical motors for allowing the novel airship to be remotely controlled and moved at will to track and monitor wildlife and make environmental measurements necessary for the protection of the environment, wildlife and the operation of the novel airship.

Abstract: A garment container has a plurality of panels, at least one of which has an opening formed therein. The panels are capable of containing at least one garment between them. A pocket is installed in the opening and is configured to hold a chemical composition in an interior thereof. A zipper provides access into the interior of the pocket. The pocket has a gas-impermeable front surface and a back surface perforated with vents to allow vapor from the chemical composition to pass therethrough to treat the garment contained between the panels. The back surface of the pocket may be gas-impermeable. The garment container may be a rectangular hanging bag for a single garment, a square-topped hanging bag for multiple garments, a clothes trunk, an underbed storage box or a portable closet.

Abstract: An automated apparatus for the simultaneous filling of precise quantities of viscous liquid material to a plurality of containers in a sanitary environment, including a sanitary pump for delivering under pressure the viscous liquid material to a viscous liquid material manifold, a pump pulsation dampening assembly for dampening any pulsating output produced by the sanitary pump, and a plurality of fill valves for simultaneously dispensing a precise amount of viscous liquid material to the containers during a filling operation.

Abstract: A bistable electromagnetic valve is proposed, which is to be used in refrigerant circuits. The valve can be produced at particularly low outlay and at the same time is reliably leaktight. This is achieved, according to the invention, in that the valve chamber (7) is formed within a control coil (3) by a cylindrical tubular body (2) which extends at least beyond the pole pieces (5, 6) inserted into the cylindrical tubular body (2).

Abstract: A sanitary pump and sanitary valve is provided employing a dual action piston for providing a constant pressure metering and delivery of fluids utilizing a drive shaft positively driven and controlled by a drive motor for sanitary applications. The sanitary pump may be fabricated from materials which do not include surface imperfections that would allow the growth of bacteria or allow the contamination of products that may be precisely metered by the sanitary pump. The sanitary pump includes sanitary check valves for opening and closing a high speed dependably and reliably and cycles up to 200 cycles per minute and preferably in the range of 60 to 160 cycles per minute by providing guides for maintaining check valve stem stability. The sanitary pump further includes compression seals for sealing the drive piston to maintain high reliability and dependability in high speed constant pressure applications.

Abstract: An apparatus for filling containers with viscous food product includes a plurality of pressure/vacuum fill head positioned above a plurality of containers. Each fill head includes a housing enclosing a plenum through which is longitudinally disposed a valve stem having in an outer cylindrical surface thereof a plurality of longitudinally disposed grooves terminated near a lower end of the stem by a cylindrical boss. The boss is biased into fluid pressure-tight sealing contact with a lower transverse end face of lower tubular portion of the housing by a helical compression spring which fits coaxially over a portion of the valve stem which protrudes upwardly from the housing, the spring being disposed between an upper transverse end wall of the housing, and the lower surface of a neck which protrudes radially outwardly from the upper end of the valve stem.

Abstract: The invention relates to a device (1) for damping torsional vibrations, having a driving and a driven component (4, 7). Provision is made in this case to provide between the components individual magnets (16, 17) which lie opposite each other and can be displaced in a limited manner with respect to each other in an angular range, the torsional capacity of the two components with respect to each other being limited by mechanical stops (22).

Abstract: A rack assembly has side supports with unblemished exterior surfaces because a plurality of telescoping tubes are connected between interior instead of exterior surfaces of the side supports. Since the tubes are telescoping, the rack assembly is expandable to a selected length.

Abstract: The invention relates to a method for conveying a solid (2) in a conveying medium (15), said solid (2) being delivered to a container (5) with outlet (7). The solid (2) is in this case dispersed in the transport liquid (15) without the aid of any mechanically driven parts and is introduced into the conduit (4).

Abstract: A beverage dispensing apparatus for extracting beverage from a cartridge includes a slide assembly including a cartridge holder for receiving the cartridge. The slide assembly is used for moving the cartridge holder from a loading position to a loaded position. An injection assembly is coupled to the slide assembly, and includes an injector movable relative to the slide assembly. The injector is movable into and out of an injection position, for piercing the cartridge to inject a liquid into the cartridge. A driving assembly is coupled to the injection assembly for moving the injection assembly into and out of the injection position. An extraction mechanism cooperates with the cartridge holder and includes an extractor that is movable between an extraction position for piercing the cartridge and extracting the beverage, and a non-use position.

Abstract: A lavatory (1), in particular a toilet or urinal, with sensor-controlled flushing is proposed, which eliminates the need to exchange a battery, or at least ensures a considerably longer service life. This object is achieved by providing a solar cell (22, 23) to supply power.

Abstract: An automated container production line or automatically removing, orienting, filling, sealing and providing a label and applying a straw to the outside of the labeled container is provided which utilizes a novel orienting conveyor for receiving unoriented containers from a supply bin and orienting the containers for a plurality or novel short production lines having a positioning screw conveyor which intermittently starts and stops the advancement of the containers as groups of containers in which various groups of containers are simultaneously filled, sealed, inspected and then subsequently transported to a sleeving device for adding labels, a heat shrink tunnel for fastening the sleeve to the container and then to a novel straw applicator for subsequently attaching a straw to the outside of the container.