Abstract: A viscous coupling may include: a housing part and an input body rotatable relative to the housing part that at least partially delimit an interior space; a shaft rotatable relative to the housing part and on which an output body arranged in the interior space may be formed for conjoint rotation with the shaft; a coupling region formed between the output and input bodies and configured to hold a viscous fluid to assure a coupling between the input body and the output body; a holding chamber for collecting coolant leaking from the coolant pump; a housing wall conformed integrally with the housing part and partially delimiting the holding chamber; and an actuator housing and an electric actuator therein by which a degree of the coupling between the input body and the output body may be adjustable. The actuator housing may at least partially cover the holding chamber.

Abstract: The present invention describes a valve/mill arrangement (1) comprising a valve (2) having a valve housing (11) with an inlet opening (12) and an outlet opening (13), and having a closure element (14) for closing the inlet opening (12). The valve/mill arrangement (1) also comprises a mill (3) having a mill rotor (20) with at least one mill tool (22), having at least one mill screen (23) and having a drive device (24) for driving the mill rotor (20). The mill rotor (20) and the mill screen (23) here are arranged, at least in part, in the valve housing (11), and a travel path of the closure element (14) runs, at least in part, coaxially in relation to an axis of rotation (25) of the mill rotor (20). Unused space in the interior of the valve housing (11) is thus utilized by the mill (3). This means that a compact construction of the valve/mill arrangement (1) is possible.

Abstract: The present invention describes a valve/mill arrangement (1) comprising a valve (2) having a valve housing (11) with an inlet opening (12) and an outlet opening (13), and having a closure element (14) for closing the inlet opening (12). The valve/mill arrangement (1) also comprises a mill (3) having a mill rotor (20) with at least one mill tool (22), having at least one mill screen (23) and having a drive device (24) for driving the mill rotor (20). The mill rotor (20) and the mill screen (23) here are arranged, at least in part, in the valve housing (11), and a travel path of the closure element (14) runs, at least in part, coaxially in relation to an axis of rotation (25) of the mill rotor (20). Unused space in the interior of the valve housing (11) is thus utilized by the mill (3). This means that a compact construction of the valve/mill arrangement (1) is possible.

Abstract: Generally, culturing systems and methods for making and using culturing systems. Specifically, photobioreactor systems and methods for making and using photobioreactor systems to culture photosynthetic organisms, such as algae.

Abstract: A filter arrangement, for cleaning gases contaminated with particles, has at least one filter unit with an exterior and an interior filter (3.1, 3.2), wherein the exterior and interior filters can be moved relative to each other, thereby exposing an opening (3.4) in the bottom regions thereof. This allows cleaning of filter units at the site of the filter units without disassembly of the same (cleaning in place—CIP). A method for cleaning is provided in that the region of the filter unit on the clean gas side including introducing a fluid sprayed via a cleaning lance protruding into the clean gas region while exposing a gap (3.4) in the bottom region of the exterior and interior filters.

Abstract: A filter arrangement, for cleaning gases contaminated with particles, has at least one filter unit with an exterior and an interior filter (3.1, 3.2), wherein the exterior and interior filters can be moved relative to each other, thereby exposing an opening (3.4) in the bottom regions thereof. This allows cleaning of filter units at the site of the filter units without disassembly of the same (cleaning in place—CIP). A method for cleaning is provided in that the region of the filter unit on the clean gas side including introducing a fluid sprayed via a cleaning lance protruding into the clean gas region while exposing a gap (3.4) in the bottom region of the exterior and interior filters.

Abstract: The present invention provides a novel proteinaceous composition that increases the levels of dopamine (DA) in neurons. Therefore, provided are methods for treating conditions caused by the deficiency of dopamine and/or by the loss of DA neurons or injury to DA neurons. An example includes Parkinson's disease. Also provided are methods for isolating and partially purifying the proteins and further characterizing the same.

Abstract: The invention relates to a method for stocking and preserving green round wood and sawn timber, which is stored in an airtight and lighttight sealing cover. The oxygen inside the cover is decomposed by the respiratory process of fungi, bacteria and wood cells that are still alive, thereby forming CO2 and H2O. Fermentation processes also lead to the decomposition of hemicelluloses and saccharides which are converted to organic acids and CO2. The oxygen content in the cover is less than 0.1 vol. % after an adjustment time of 3 to 10 days of total stocking, while said CO2 content rises to more than 21 and up to 40 vol. %. This method enables green round wood a swan timber to be stocked over long periods without wastage or environmental damage.

Abstract: A bottom element for a device for treating particulate has a two-dimensional body having numerous apertures. Means for imposing to a treatment medium passing said bottom are provided. Said bottom being designed as blade-shaped body, said apertures being designed as slots, said slots being generated by a removal of material from said plate-shaped body. Said slots having side walls sloping towards a plane of said body. For facilitating a cleaning of said bottom said side walls of said slots further consecutively tapers to a direction of a side of said bottom a particulate material rests.

Abstract: A bottom element for a device for treating particulate has a two-dimensional body having numerous apertures. Means for imposing to a treatment medium passing said bottom are provided. Said bottom being designed as blade-shaped body, said apertures being designed as slots, said slots being generated by a removal of material from said plate-shaped body. Said slots having side walls sloping towards a plane of said body. For facilitating a cleaning of said bottom said side walls of said slots further consecutively tapers to a direction of a side of said bottom a particulate material rests.

Abstract: An electric radiant heater is constructed with a pot detection system for switching on one or more heating areas. The pot detection system operates inductively according to the resonant circuit detuning principle. The sensor consists of a single-turn loop made from thick wire and which in the vicinity of the heating areas is positioned above the latter and just below a glass ceramic plate. In the case of a two-circuit heater, the sensor loop is shaped with clearly defined circumferential areas in said heating areas, so that the signal has a stepped transition between these areas and consequently a pot size detection in adaptation to the heating areas is possible.

Abstract: Connecting conductors located within at least one heating field for heating conductors are configured so that they do not luminate in operation and are not bowed or shifted out of place by thermal loading. For this purpose the conductor is corrugated and also securely anchored at regular center-spacings, it having with respect to the heating resistor greater resistance cross-sections. This achieves for a very simple construction an optically advantageous glow pattern of the heater in every operating mode.

Abstract: For producing a radiant heater it is proposed to produce a flat disk-shaped tablet as a separate thermally insulating molding outside of the carrier dish of the radiant heater. On this, heating conductors in the form of corrugated strips provided with fastening feet are pressed into the flat top surface of the tablet. In conclusion the radiant heater is fitted by insertion of this prefabricated component.

Abstract: At least one radiant heating resistor (10) formed from a corrugated flat material band has in different orientations projections (28) projecting from a corrugated longitudinal edge (14), which on the one hand for retaining purposes engage in an insulation (3) and on the other hand form longitudinal portions (39) with a slightly lower electrical resistance and which for the conventional operating power appear dark compared with the intermediate, visibly glowing longitudinal portions (38). Thus, on putting into operation, there is a very rapidly starting, punctiform lighting up of the corresponding longitudinal portions (38), which then spreads out to a wavy line, as well as a very reliable anchoring of the heating resistor (10).

Abstract: For producing an electric radiant heater a thin heating resistance material strip is placed upright on an insulator. It has foot portions, which are embedded in the heating conductor material. The foot portions are only connected by thin connecting webs to the heating area and are differently shaped and/or oriented to the corrugated heating conductor strip.

Abstract: A microporous thermal insulation molding comprising compressed thermal insulation material comprising 30-100% by weight of finely divided metal oxide, 0-50% by weight of opacifier, 0-50% by weight of fiber material and 0-15% by weight of inorganic binder, wherein at least one surface of the molding has channel pores having a cross-sectional area of the pore of 0.01-8 mm.sup.2 and having an intrusion depth of 5-100%, based on the thickness of the molding, with 0.004-10 channel pores being present per 1 cm.sup.2 of the molding surface.

Abstract: At least one radiant heating resistor (10) formed from a corrugated flat material band has in different orientations projections (28) projecting from a corrugated longitudinal edge (14), which on the one hand for retaining purposes engage in an insulation (3) and on the other hand form longitudinal portions (39) with a slightly lower electrical resistance and which for the conventional operating power appear dark compared with the intermediate, visibly glowing longitudinal portions (38). Thus, on putting into operation, there is a very rapidly starting, punctiform lighting up of the corresponding longitudinal portions (38), which then spreads out to a wavy line, as well as a very reliable anchoring of the heating resistor (10).

Abstract: Heating resistors and/or series resistors (10) are curved in flat corrugation manner from flat band and are so pressed into the bottom (7) of an insulation (3), that they are only prevented by friction from rising from the bottom (7). The resistor (10) has non-offset, uninterrupted, through-edge faces (14, 15). Thus, in the case of a very simple construction, a surface-specific, high power density can be obtained.

Abstract: An attaching or mounting tool (21) is used for fixing a heating coil (16) to an insulating material support (13). The heating coil (16) is inserted in slots (24) therein and are held in place by magnetic force. Resilient positioning devices (28) are provided in openings (26) in the tool (21) and into the same can be introduced the nose (36) of a clip fitting device (24), so that the heating coils can be fixed to the support (13) by means of clips.