Abstract: The invention relates to subtilase variants and detergent compositions comprising the variants, as well as methods of producing the variants and methods for stabilizing a subtilase variant.

Abstract: A device for metering bulk material includes a drive unit as well as a metering unit encompassing a metering module, a receptacle, and a stirring apparatus. A gear can be provided between the metering module and a wheel. The metering module is provided with an outlet. A quick coupling element is disposed on an axis in order for the metering unit to be designed as a replaceable unit. The metering unit can be swiveled about the axis when the quick coupling element is engaged such that the wheel can be non-positively contacted with driving means. A plate is used as a cover.

Abstract: The invention relates to a chainsaw chain, especially for use in cutting concrete, comprising a plurality of teeth which are respectively provided with at least one cutting segment carrier and at least one cutting segment. The cutting segment comprises diamond punches which are melted into a binding material in such a way that they are embedded therein.

Abstract: The invention relates to a chainsaw chain, especially for use in cutting concrete, comprising a plurality of teeth which are respectively provided with at least one cutting segment carrier and at least one cutting segment. The cutting segment comprises diamond punches which are melted into a binding material in such a way that they are embedded therein.

Abstract: A comforter is removably attached to fasteners on headwear. The comforter includes a multi-layered cushion having a first side and a second side, an outer covering is attached to the multi-layered cushion, and markers are attached to a first side of the outer covering and the liner.

Abstract: Disclosed is a device for metering bulk material. Said device substantially comprises a drive unit as well as a metering unit encompassing a metering module, a receptacle, and a stirring apparatus. A gear can be provided between the metering module and a wheel. Said metering module is provided with an outlet. A quick coupling element is disposed on an axis in order for the metering unit to be designed as a replaceable unit. The metering unit can be swiveled about said axis when the quick coupling element is engaged such that the wheel can be non-positively contacted with driving means. A plate is used as a cover.

Abstract: A protective textile material consisting of several material layers is proposed to provide protective clothing that simultaneously satisfies varying requirements, wherein at least one material layer is a flame-resistant and/or flame-retardant material (10, 30), and at least one other material layer is a cut-resistant protective material (11, 31) and/or a bullet or bayonet-proof material. Corresponding cut-resistant protective pants (20) with leg sleeves (22) forming two pant legs, wherein each leg sleeve (22) can be opened at least in part by at least one locking means (26, 27), are characterized in that the leg sleeves (22) are joined with an upper section (21), in particular for protecting the chest area of an individual, so that safety pinafore overalls are created, and the pinafore overalls (20) consist of a protective textile material.

Abstract: In order to provide a textile protective material made of multiple material layers which meets different requirements simultaneously, it is suggested that at least one material layer be a flame-resistant and/or flame-repellent material and at least one further material layer be a cut protection material, and/or a bulletproof or stabproof material.

Abstract: In order to create a glove with a sleeve (21) designed to protect the wrist and/or lower arm area, it is proposed that the sleeve (21) form a first protective surface (22) for protecting the lower arm and/or wrist.

Abstract: To limit the penetration of the outer end of a chain saw into a material being cut by the saw, the chain carrying rail of the saw has a number of uniformly sized holes located at different points along its length into any selected one of which holes a limiting means can be placed, with the limiting means including two rotatable wheels located on opposite sides of the rail.

Abstract: To limit the penetration of the outer end of a chain saw into a material being cut by the saw, the chain carrying rail of the saw has a number of uniformly sized holes located at different points along its length into any selected one of which holes a limiting means can be placed, with the limiting means including two rotatable wheels located on opposite sides of the rail.

Abstract: A machine for the manufacture of chipboards or fibreboards comprises a pressure drum (1) and an endless steel belt (2) which wraps the pressure drum (1) around part of its periphery and forms there a compacting line (P) in which is for a sufficiently long time compacted and cured, by the action of pressure and temperature, material which is brought into it and which comprises lignocellulose or cellulose, is reduced to chips or fibres and is provided with an adhesive curable by heat. The compacting pressure and the heating are produced by extensive pressure shoes (10, 13, 14, 15) comprising a hydrostatic bearing pocket (11) supplied with hot pressurised oil. The pressure drum (1) is provided with a non-rotatable carrier (19) and a jacket (20) which is rotatable about it and is supported by supporting elements (21) supplied with hot pressurised oil, so that the jacket (20) is simultaneously heated and adjustable pressure forces without bearing loading are produced, while a uniform smooth gap is obtained.

Abstract: In a rotary printing machine the printing cylinder (1) is supported on a flexible band (6) under tension, printing ink being introduced into the gap (8) between the band (6) and the printing cylinder. This facilitates the hydraulic mounting of the printing cylinder (1) while reducing the load on the cylinder shaft journal mounting (2) and prevents deformation of the cylinder, and also ensures even ink coverage of the printing cylinder surface.

Abstract: The press guide roll (15) or web guide roll (4) comprises a fiber-reinforced plastic roll tube (20; 6) and a wire layer (7) wound on the surface of the roll tube (20; 6) in order to form substantially peripherally directed grooves (17). On either side of the roll middle (M), complementary sections (7b, 7c) of the windings (7) are inclined slightly relative to the peripheral direction and thus form a wire layer which is mirror symmetrically disposed about the roll's middle plane (M). The web guide roll (4) therefore laterally guides and automatically centers the material web.

Abstract: A roll for the thermal treatment of a web of material (4) in which the web of material (4) is cooled to a defined predetermined temperature in a gap (5) between the roll (1) and a counter-roll (2) is formed as a deflection controlled roll with a rotationally fixed carrier (8) and a rotatable roll jacket (10) which is supported relative to the latter with support elements (11). The roll jacket consists of a plurality of concentric zones, an inner soft zone (16) and a thin outer zone (17) with good thermal conductivity, for example of metal. The roll surface (22) is for example cooled with cooling gas nozzles which are regulated by a temperature sensor (20) so that the roll temperature in the gap (5) adopts a defined temperature value. A roll of this kind is for example suitable for use in a calender for the smoothing of a paper web or also for the processing or manufacture of a plastic foil.

Abstract: In a rotary printing press with a printing cylinder and a counter roller, such as an impression cylinder, for example, and a print web guided between them, faultless print quality across the entire width is attained, even with an extremely wide print web and a correspondingly slim printing cylinder. The printing cylinder is provided with a fixed support and a jacket, which is rotatable around it, and is supported by a row of support elements with a printing pressure which is controlled individually or in groups. With this arrangement, a uniform printing pressure profile across the print web width and, simultaneously, a print gap which is generally uniform are attained. Deformations and displacements of the printing cylinder jacket cross-wise to the printing plane are avoided in that additional cross-bracing elements for exerting a restoring force on the printing cylinder jacket cross-wise to the printing plane are provided.

Abstract: A printing cylinder for a rotary printing press has a support, which is fixed against relative rotation, and a jacket rotatable around the latter, which is supported by a row of support elements, disposed axially side-by-side and individually controllable and radially displaceable at least in part in order to attain an even printing pressure across the width of the cylinder while avoiding any bending of the jacket. The jacket is constructed of three coaxial tubes, an interior tube, a filler body and a printing forme support, at least two of which, or even all three, in the rest state, are separated by a small gap so that they can be easily pulled off each other and exchanged in order to change the printing press over to another print pattern or another diameter or register.

Abstract: In a deflection controlled roll (1) having a non-rotatable carrier (4), a rotatable roll jacket (7) is supported against the carrier (4) by a number of hydrostatic supporting elements (8) with adjustable pressing force. The supporting elements (8) run in corotating bearing races (9) mounted loosely in the roll jacket (7) and corotating with the roll jacket (7) but independently therefrom. These bearing races (9) are provided on both sides with flanks (15) for axial positioning, which cooperate with side bearing pockets on the supporting element (8) and form an axial guideway for the bearing race (9). Automatic positioning with maintenance of a defined bearing gap is achieved by a toroidal cross-sectional or a tapered ring-shaped construction of the running surfaces of the supporting element (8) and the bearing race (9).

Abstract: In the plastic foil-producing apparatus where a fluent plastic mass is cooled in a roll nip between a roller member and a counter roller to a defined predetermined solidification temperature, the roller member includes a non-rotatable support member and a rotatable roller shell supported at the non-rotatable support member by one or more support elements. The roller shell includes a plurality of coaxial zones, namely, an inner soft rubber zone and a thin outer metallic zone possessing good thermal conductivity, for example, formed of copper or silver or alloys thereof, the outer surface of which is mirror smooth, for instance, chromium plated. The roller surface is cooled by cooling gas nozzles regulated by a temperature sensor, so that the temperature of the roller member in the roll nip assumes an exactly defined temperature.

Abstract: In a roll arrangement having a material web travelling between a controlled deflection roll and a counter roll, an increased edge compression of the material web at the edges is prevented in that there are provided additional spreading elements effective transverse to the pressing plane (E), which elliptically deform the roll shell, and thus, cause a reduction of the pressing force of the hydraulic support elements which are effective in the pressing plane. By means of a control device, e.g. partition walls which are synchronously axially displaceable by spindles there is achieved the result that upon altering of the working width only the required support elements receive pressurized medium, and equally, only the spreading elements located externally of the working width.