Abstract: In order to manufacture an input and output device industrial use as cost-effectively as possible, while also fulfilling the demanding requirements in an industrial environment, it is provided that the frame of the input and output device is assembled from a plurality of individual frame sections which are connected to one another at the corners in order to form the frame and which are firmly bonded at the adjoining connecting surfaces in order to form a fully sealed external front face of the frame and a fully sealed external peripheral surface of the frame.

Abstract: In order to produce a frame (2) for an input and output device (1) and an input and output device (1) provided with said frame (2) for industrial applications in the most inexpensive manner possible, the invention provides that the frame (2) is composed of a plurality of individual frame parts (2a, 2b, 2c, 2d) and the frame parts (2a, 2b, 2c, 2d) are joined at contiguous abutment surfaces (15) of the frame parts (2a, 2b, 2c, 2d) in order to form the frame (2), and that in the region of an abutment surface (15), a through recess (20) is arranged which is connected to the abutment surface (15) and connects a first end face of the frame (2) to an opposite second end face of the frame (2), the through recess (20) being filled in with a sealant (26).

Abstract: In order to manufacture an input and output device (1) for industrial use as cost-effectively as possible, while also fulfilling the demanding requirements in an industrial environment, it is provided that the frame (2) of the input and output device (1) is assembled from a plurality of individual frame sections (2a, 2b, 2c, 2d) which are connected to one another at the corners (14a, 14b, 14c, 14d) in order to form the frame (2a, 2b, 2c, 2d) and which are firmly bonded at the adjoining connecting surfaces (15) in order to form a fully sealed external front face (6) of the frame (2) and a fully sealed external circumferential surface (13) of the frame (2).

Abstract: Support arm connection for a component includes a support arm holder disposed on the component and a support arm having an end and being insertable into the support arm holder. A housing ring is disposed on the support arm. A support arm ring is disposed on the support arm. The housing ring is axially located further away from the end of the support arm than the support arm ring. A radially inwardly protruding shoulder of the support arm holder includes a stop surface. When the support arm is inserted into and mounted to the support arm holder, the stop surface limits axial movement of the support arm ring, the housing ring is fixedly secured to the support arm holder and the support arm ring is fixedly secured to the support arm.

Abstract: In order to produce a frame (2) for an input and output device (1) and an input and output device (1) provided with said frame (2) for industrial applications in the most inexpensive manner possible, the invention provides that the frame (2) is composed of a plurality of individual frame parts (2a, 2b, 2c, 2d) and the frame parts (2a, 2b, 2c, 2d) are joined at contiguous abutment surfaces (15) of the frame parts (2a, 2b, 2c, 2d) in order to form the frame (2), and that in the region of an abutment surface (15), a through recess (20) is arranged which is connected to the abutment surface (15) and connects a first end face of the frame (2) to an opposite second end face of the frame (2), the through recess (20) being filled in with a sealant (26).

Abstract: So as to implement a support arm connection that has as simple a design as possible, a slender design and high freedom of movement, a housing ring (5) and a support arm ring (6) are disposed on a support arm (2), wherein the housing ring (5) is disposed further away from the axial end of the support arm (2) than the support arm ring (6) and is attached in the support arm holder (4), and furthermore the support arm ring (6) is attached to the support arm (2), and a radially inwardly protruding shoulder (9), which forms an axial stop for the support arm ring (6), is provided in the support arm holder (4).

Abstract: Xylanase is prepared by cultivation of a fungus in a nutrient medium which contains corn cobs. The fungus is preferably Thermomyces lanuginosus DSM 5826 which produces an exo- and endo- cellulase-free xylanase.