Abstract: A hose arrangement (1) having a hose (2), which has at least one bending portion (3) and at least one plug-on portion (4), and at least one connection element (5) onto which the plug-on portion (4) can be or is plugged in a use position, a minimum inside diameter (6) of a cross section of the at least one bending portion (3) being matched to a minimum inside diameter (7) of a cross section of a connecting portion of the at least one connection element (5) or a minimum inside diameter (6) of a cross section of the at least one bending portion (3) not being greater, in particular being smaller, than a minimum inside diameter (7) of a cross section of a connecting portion of the at least one connection element (5).

Abstract: A hose (1) having an inner hose (2) from an uncured, thermoplastic material is produced and the inner hose (2) is thermally expanded.

Abstract: A hose arrangement (1) having a hose (2), which has at least one bending portion (3) and at least one plug-on portion (4), and at least one connection element (5) onto which the plug-on portion (4) can be or is plugged in a use position, a minimum inside diameter (6) of a cross section of the at least one bending portion (3) being matched to a minimum inside diameter (7) of a cross section of a connecting portion of the at least one connection element (5) or a minimum inside diameter (6) of a cross section of the at least one bending portion (3) not being greater, in particular being smaller, than a minimum inside diameter (7) of a cross section of a connecting portion of the at least one connection element (5).

Abstract: In the case of a connector coupling, a rib structure (4) is configured on a hose nipple (3), which rib structure (4) has at least one first rib (5), the at least one first rib (5) extending continuously from a rib start (6) as far as a rib end (7) which is spaced apart axially from said rib start (6), and winding around the hose nipple (3) over a circumferential section of more than 180°, preferably more than 270°, particularly preferably over more than 360° or at least once.

Abstract: The instant invention provides microcapillary films containing phase change materials. The microcapillary film containing phase change materials according to the present invention has a first end and a second end, and comprises: (a) a matrix comprising a thermoplastic material, (b) at least one or more channels disposed in parallel in said matrix from the first end to the second end of said microcapillary film, wherein said one or more channels are at least 5 ?m apart from each other, wherein said one or more channels have a diameter of at least 5 ?m; and (c) at least one or more phase change materials disposed in said one or more channels; wherein said microcapillary film has a thickness in the range of from 10 ?m to 2000 ?m.

Abstract: A device is proposed for the contactless grasping and holding of an object from a direction directed at least partially in the direction of the force of gravity, using a holding element situated counter to the direction of the force of gravity, at least partially above the object and at a distance from the latter, which to the greatest extent possible avoids the carrying off or migrating of particles that are possibly present. According to the present invention this is achieved in that the holding element is designed as a vibrating holding element for generating levitation waves.

Abstract: A device is proposed for the contactless grasping and holding of an object (1) from a direction (z) directed at least partially in the direction (z) of the force of gravity (F), using a holding element (3) situated counter to the direction (z) of the force of gravity (F), at least partially above the object (1) and at a distance from the latter, which to the greatest extent possible avoids the carrying off or migrating of particles that are possibly present. According to the present invention this is achieved in that the holding element (3) is designed as a vibrating holding element (3) for generating levitation waves.

Abstract: A mechanism for the contactless gripping and positioning of a component having a planar peripheral edge region, including a sound producing device producing a pattern of levitation sound waves for keeping the component in suspension at a selected position. The sound producing device is configured wherein only the peripheral edge region of the component lies in the sound wave pattern to be acted upon thereby and is fixed in the sound wave pattern by Bernoulli forces. The total surface area of the sound producing device is less than the component's total surface area facing the sound producing device.

Abstract: A handler for transporting planar substrates, in particular wafers, used in the semiconductor industry, between at least two stations. The handler includes a movable flat support arm for receiving a substrate and means for defining the location of the substrate in the area of a predetermined point on the support arm. A vibration generator for generating a longitudinal ultrasonic vibration is provided, that the vibration generator interacts with the support arm in such a way that a substantially stationary vibration with at least one antinode can be set on the flat support arm, which permits a levitation of a substrate placed thereon. A means for defining the location of the substrate provide a lateral positioning exclusively by an interaction with the edge area of a substrate.