Abstract: A sieve for a thresher, especially a combine-harvester, for the separation of grain-like field fruits from stalk-like and chaff-like components has channels (2, 2a, 2b) extending parallel to a longitudinal axis (1). The channels (2, 2a, 2b) are open to a first side A, from which they are loaded. The channels (2, 2a, 2b) are delimited by a bottom 3 and laterally following flanks (4, 5) which include openings (9). Air guide following channels (10, 11) are open to a second side B, which face away from the first side A. The two air guide channels (10, 11) are arranged in a direction transverse to the longitudinal axis (1) and are separated by a continuous separation wall (13). The separation wall (13) extends between two neighbouring channels (2, 2a) which extend parallel to the longitudinal axis (1). In these separated air guide channels (10, 11), respectively, the openings (9) of only one of the two channels (2, 2a) separated by the air guide channels (10, 11) are open.

Abstract: An extrusion apparatus, which comprises at least one first reservoir, connected at a first end to a first opening of a plurality of regulatory modules. The regulatory modules or spinnerets contain tubular passages through which dope material is excludable. The extrusion apparatus has at least 1,000 of the tubular passages per square meter cross-section.

Abstract: A lid for closing a sterile receptacle is provided. The receptacle is formed by a container bottom and container walls and defines a holding space. The lid comprises an angular cover plate which has a plurality of lid corners and closes the holding space in a closure position, such that it can be quickly and securely mounted on the receptacle and transferred to the closure position. A mounting aid is provided for mounting the lid on the receptacle. The mounting aid includes a plurality of mounting aid elements that each overlap at least one container wall at least partly in the closure position.

Abstract: The invention relates to a reciprocating cutting bar for the cutting gear of an agricultural machine, comprising a longitudinal axis (4) along which the reciprocating cutting bar may be moved in a working direction for crop cutting, a finger bar (1), cutting fingers (2), which are fixed to the finger bar (1), each forming counter cutters (11), a knife (5) with a knife bar (7), having knife blades (8) fixed to the knife bar (7) which each have cutters (9), whereby the knife (5) is made to oscillate relative to the finger bar (1) along a transverse axis (6), which is arranged horizontally and perpendicular to the longitudinal axis (4), rollers (13), by means of which the knife (5) is supported against the finger bar (1) to the rear when viewed in the working direction. The rollers (13) are each mounted to rotate on a roller holder (17) and the roller holders (17) are fixed to the finger bar (1).

Abstract: The invention relates to polyurethane block copolymers of general formula (I) to (IV), in which the variables are defined as follows: A represents a polyurethane block, which contains at least one hydrophilic group, B is a hydrophobic polyurethane block, X1, X2 are hydrophilic end groups and n is a whole number from 1 to 20. The invention also relates to the production of cross-linkable dispersion additives from the inventive polyurethane block copolymers and to the use of said cross-linkable dispersion additives for colorant preparations, in particular inks for ink-jet printing.

Abstract: A coke oven has a coke-oven chamber adapted to hold a mass of coke, defining above the mass of coke a gas-collecting chamber, and having a door opening. A door closes the door opening. A peripheral gas channel extends around the opening between the door and coke-oven chamber and has at least one outer and at least one inner door seal defining an annular space. The inner door seal is formed in both the coke-oven chamber and the gas-collecting chamber with a plurality of throughgoing holes forming fluid-communicating connections between the coke-oven chamber, the gas-collecting chamber, and the annular space at different heights of the coke-oven chamber and of the gas-collecting chamber. Thus regions of the coke-oven chamber with different gas pressures communicate with each other and with the annular space via the connections on the inner door seal to equalize pressure between the regions and the gas-collecting chamber.

Abstract: In order to improve a lid for closing a receptacle, which is formed by a container bottom and container walls and defines a holding space, of a sterile container which comprises the lid and which is developed in particular for holding surgical instruments or material and preserving the latter in a sterile state, wherein the lid comprises an angular cover place which has a plurality of lid corners and closes the holding space in a closure position, such that it can be quickly and securely mounted on the receptacle and transferred to the closure position, it is proposed that the lid should have a mounting aid for mounting the lid on the receptacle, that the mounting aid should comprise a plurality of mounting aid elements and that the mounting aid elements should each overlap at least one container wall at least partly in the closure position. It is further proposed that a sterile container be improved by comprising such a lid for closing a receptacle.

Abstract: The invention relates to a sterile container, especially for receiving and containing surgical instruments or material in sterile conditions, comprising a receiving area formed by a container bottom and container walls, a lid for sealing the receiving are, and a gas exchange opening which can be sealed by a sterile filter maintained in a filter holder. In order to simplify replacement of the sterile filter and to simplify the production of the lid, the sterile filter and filter holder form a filter unit and the filter holder is mounted on the lid.

Abstract: The invention relates to a milling tool 1, in particular a tubular drill, comprising a shaft 2 and a working piece 3, wherein at least one cutting edge 8 is provided at the face of the working piece 3 and wherein at least on bore 4 is introduced into the face, the axis of which extends axially parallel or in an angle, preferably between 0° and 20°, with respect to the tool's axis 5. With this measure, a milling tool and in particular a tubular drill shall be provided, which can perform a rounding off process simpler and faster without the occurrence of the danger of clogging of the edges.

Abstract: The invention relates to a sterile container, especially for receiving and containing surgical instruments or material in sterile conditions, comprising a receiving area formed by a container bottom and container walls, a lid for sealing the receiving are, and a gas exchange opening which can be sealed by a sterile filter maintained in a filter holder. In order to simplify replacement of the sterile filter and to simplify the production of the lid, the sterile filter and filter holder form a filter unit and the filter holder is mounted on the lid.

Abstract: A lift cylinder arrangement is disclosed for a hydraulic support frame for underground mining. The support frame has a lift cylinder for lifting the base shoes during advancing, which is supported on the one hand on a return rod and on the other hand, in a pivoting manner, with an end supporting head to a drawbar connected to the base shoes. In order to allow a simple, rapid and reliable connection between the supporting head and the drawbar, the supporting head is connected to the drawbar by a plug-type locking system comprising two plug-type locking elements, which include first locking notches on the drawbar, and arranged complementarily thereto second locking notches on the supporting head, whereby the plug-type locking elements engage in at least one of the locking notches with clearance.

Abstract: Aqueous pretreatment liquor for preparing a textile substrate for inkjet printing, comprising (A) one or more polycationic compounds, (B) one or more thickeners, (C) optionally customary additives, (C) water. Preferred polycationic compounds (A) are polymers or copolymers of diallyldialkylammonium monomers. Preferred thickeners are obtainable from (i) polyetherdiols, (ii) diisocyanates and (iii) compounds, R of the general formula R—OH, R—SH, R—NH2, RR NH or R—COOH, where R is a hydrophobic aliphatic or aromatic radical of at least 4 carbon atoms and R—OH may have been alkoxylated, and also further derivatives thereof that are capable of forming a urethane, thiourethane or urea bond, or from (i) polyetherdiols with (iv) compounds of the general formula R—OH or R—COOH, where R is a hydrophobic aliphatic or aromatic radical of at least 4 carbon atoms and R—OH may have been alkoxylated, and also further derivatives thereof that are capable of forming an ether or ester bond, and or from compounds (ii) and (iii).

Abstract: A honeycomb body, in particular for aftertreatment of exhaust gas from an internal combustion engine, includes an inlet surface, an outlet surface and a honeycomb structure through which a fluid can flow. The honeycomb structure is disposed between the inlet surface and the outlet surface. The honeycomb structure has a storage device for storing at least one component of the fluid. A measurement sensor measures a concentration of the component in the fluid. The measurement sensor is disposed in the honeycomb structure at a given minimum distance from the outlet surface. A method for treating a fluid with the honeycomb body is also provided. The honeycomb body and method advantageously enable components of the fluid, e.g. nitrogen oxides (NOx), to be stored and reliably prevent the component which is to be stored from breaking through.

Abstract: A telecommunications terminal module (10) is provided, having a splitter group or other electrical or electronic component (26) integrated in the terminal module (10), and two rows of contacts (18, 18?) with contacts (14, 14?,) to which cable cores (16) can be connected from the outside of the terminal module (10), the contacts (14) being connected with contacts (32) of the splitter group (26) inside the terminal module (10), and the contacts (14) being designed in such a way that they approach each other inside the terminal module (10), at least in parts, but are electrically separated from one another and are separately connected to the splitter group (26).

Abstract: The invention relates to a device for sealing a leveling door aperture of a coke oven chamber when loading bulk coking coal. The device includes a housing and a leveling door aperture, a leveling arm, composed of at least side panels and cross spacers connecting the side panels, is guided through the housing and the leveling door aperture. The leveling arm supports means for sealing a cross-sectional area of the leveling door aperture or upstream the leveling door aperture. A controllable or adjustable exhauster is joined to the housing and a measurement point is provided for flow rate measurement.

Abstract: A tine for fixing to a cylindrical carrier tube of a reel, in addition to a tine assembly comprising a carrier tube and a tine. The tine (8) comprises the following: a coil spring section (10) with at least one convolution wound about a coil spring axis (11) as far as a screw line; an engagement section (14), which is immediately adjacent to and leads continuously from the first end (12) of the convolution of the coil spring section (10), terminating in a free end (15); a fixing section (16), which is immediately adjacent to the second end (13) of the convolution and whose free end is bent to form an eyelet (17) with a through opening (18) that projects towards the first end (12) of the convolution; and a bearing section (19) located upstream of the eyelet (17). The coil spring axis (11) and the bending axis (2) are offset in the same direction in relation to the engagement section (14). The longitudinal axis (2) constitutes the bending axis and runs parallel to the coil spring axis (11).

Abstract: A sieve for a thresher, especially a combine-harvester, for the separation of grain-like field fruits from stalk-like and chaff-like components has channels (2, 2a, 2b) extending parallel to a longitudinal axis (1). The channels (2, 2a, 2b) are open to a first side A, from which they are loaded. The channels (2, 2a, 2b) are delimited by a bottom 3 and laterally following flanks (4, 5) which include openings (9). Air guide following channels (10, 11) are open to a second side B, which face away from the first side A. The two air guide channels (10, 11) are arranged in a direction transverse to the longitudinal axis (1) and are separated by a continuous separation wall (13). The separation wall (13) extends between two neighbouring channels (2, 2a) which extend parallel to the longitudinal axis (1). In these separated air guide channels (10, 11), respectively, the openings (9) of only one of the two channels (2, 2a) separated by the air guide channels (10, 11) are open.

Abstract: The use of a magnesium substance, whose corrosiveness is altered as a result of modification with halogenides, enables medical implants, prostheses or prosthesis parts and medical instruments, devices and auxiliary contrivances, especially surgical instruments or tools, for use in and on the human or animal body to be produced, whereby the degree of corrosion-resistance thereof can be adjusted to full corrosion-resistance.

Abstract: The present invention relates to a process for preparing dye-comprising aqueous polymer dispersions by free-radical aqueous emulsion polymerization of ethylenically unsaturated monomers in the presence of free-radical initiators, in which at least some of the monomers are employed in the form of an oil-in-water emulsion E1 whose disperse phase comprises at least one oil-soluble dye, wherein the disperse phase of E1 is formed essentially of dye-comprising monomer droplets having a diameter<500 nm. The present invention also relates to perylene dyes of the formula III as set forth in claim 35. The present invention relates in addition to dye-comprising formulations which comprise the dye-comprising polymers of the invention and to pigmented formulations which comprise a polymer of the invention comprising optical brightener.

Abstract: In order to improve a filter unit for a sterile container, in particular, for accommodating and storing in a sterile manner surgical instruments or material, comprising a receptacle, a lid for closing the receptacle, and a gas exchange opening closable by the filter unit, with the filter unit comprising a sterile filter held by at least one carrier element, such that the danger of contaminating the sterile filter during exchange thereof is reduced, it is proposed that the filter unit comprise at least one grip area separate from the sterile filter for gripping and holding the filter unit, and that the grip area comprise a grip surface. It is further proposed that a sterile container be improved by a filter unit as described hereinabove being provided thereon.