Abstract: A valve for a product-guiding processing plant comprises a housing, in which a closure member and a closure member seat are arranged. The closure member seat is provided on a cylindrical inner wall of a housing portion of the housing. The closure member has a sealing element, which cooperates in a sealing manner with the closure member seat in a closed position of the closure member. The closure member is displaceable in the direction of a longitudinal axis of the housing between an open position, in which the sealing element is distanced from the closure member seat, and the closed position.

Abstract: A double seat valve for separating media includes a housing having a first connector for a first pipeline and a second connector for a second pipeline, a first closing member of the first connector and a first closing member seat assigned thereto, the first closing member in closed position cooperating in sealing manner with the first closing member seat via at least one sealing element, a second closing member of the second connector axially spaced from the first closing member, and a second closing member seat assigned to the second closing member, the second closing member in closed position cooperating in sealing manner with the second closing member seat via at least one sealing element. The two closing members can be lifted independently of one another from their respective closing member seats. A leakage space is also provided between the two closing members and discharges into a leakage outlet.

Abstract: A double seat valve for separating media includes a housing having a first connector for a first pipeline and a second connector for a second pipeline, a first closing member of the first connector and a first closing member seat assigned thereto, the first closing member in closed position cooperating in sealing manner with the first closing member seat via at least one sealing element, a second closing member of the second connector axially spaced from the first closing member, and a second closing member seat assigned to the second closing member, the second closing member in closed position cooperating in sealing manner with the second closing member seat via at least one sealing element. The two closing members can be lifted independently of one another from their respective closing member seats. A leakage space is also provided between the two closing members and discharges into a leakage outlet.

Abstract: A valve for a product-guiding processing plant comprises a housing, in which a closure member and a closure member seat are arranged. The closure member seat is provided on a cylindrical inner wall of a housing portion of the housing. The closure member has a sealing element, which cooperates in a sealing manner with the closure member seat in a closed position of the closure member. The closure member is displaceable in the direction of a longitudinal axis of the housing between an open position, in which the sealing element is distanced from the closure member seat, and the closed position.

Abstract: A ring seal for a closing element of a valve, in particular of a valve of a process engineering installation, a seal arrangement including the ring seal, and a valve including the seal arrangement. The ring seal has a ring body defining a longitudinal axis perpendicular to the plane of the ring body; a seal surface on a radially outer surface in relation to the longitudinal axis; and two substantially radially directed leg portions spaced apart from one another in the direction of the longitudinal axis. The two leg portions are connected to one another by a bridge portion extending in the direction of the longitudinal axis, on the radially outer surface of which bridge portion the sealing surface is provided; and, a radially inner surface of the bridge portion is spaced apart in the radial direction from ends of the leg portions which are remote from the sealing surface.

Abstract: An aseptic valve device for the separation of hostile media including a housing which has connection pieces, each of specific opening cross section, for at least two pipelines which can communicate with one another in the housing via a connecting orifice of specific opening cross section, and a valve arrangement for the selective closing and release of the connecting orifice, the valve arrangement having at least one valve seat and at least one valve disk, the valve disk having a sealing face cooperating with the valve seat and a middle connecting portion which is connected to a valve stem, and the valve disk having a tubular extension which serves for the outflow of a medium, and a drainage portion extending obliquely or orthogonally with respect to the plane spanned by the sealing face of the valve disk and has a plurality of drainage orifices.

Abstract: An aseptic valve device for the separation of hostile media including a housing which has connection pieces, each of specific opening cross section, for at least two pipelines which can communicate with one another in the housing via a connecting orifice of specific opening cross section, and a valve arrangement for the selective closing and release of the connecting orifice, the valve arrangement having at least one valve seat and at least one valve disk, the valve disk having a sealing face cooperating with the valve seat and a middle connecting portion which is connected to a valve stem, and the valve disk having a tubular extension which serves for the outflow of a medium, and a drainage portion extending obliquely or orthogonally with respect to the plane spanned by the sealing face of the valve disk and has a plurality of drainage orifices.

Abstract: A wheel chain has a running lattice structure which is tightened by a pressure cord (8). The pressure cord (8) is connected to a lateral lattice structure arranged on the outer side of the vehicle tires by connecting members (6). Each of the connecting members has a connecting loop (10) for a member of the lateral lattice structure, and a guiding ring (9) for the pressure cord (8). In order to preserve an excess length (7) of the pressure cord (8), the cross-section of the connecting loop (10) is sufficiently large so that the connecting loop (10) provides a pull-through conduit for the excess length (7) of the pressure cord (8).

Abstract: A wheel chain has a running lattice structure which is tightened by a pressure cord (8). The pressure cord (8) is connected to a lateral lattice structure arranged on the outer side of the vehicle tires by connecting members (6). Each of the connecting members has a connecting loop (10) for a member of the lateral lattice structure, and a guiding ring (9) for the pressure cord (8). In order to preserve an excess length (7) of the pressure cord (8), the cross-section of the connecting loop (10) is sufficiently large so that the connecting loop (10) provides a pull-through conduit for the excess length (7) of the pressure cord (8).

Abstract: An anti-slipping device has a tread network of chains connected to an external mounting by terminal links (20) of segments of chains (4, 5) of the network, and the external mounting is configured as a disc (13) in its peripheral area. The terminal links (20) are hooked into retaining anchors (19) formed by sections of a wire (18) which is held in place in guide channels (17) on the outside of the disc (13).

Abstract: An anti-skid device has rotating chains which are connected to an inner and an outer fixing device. The outer fixing device is formed from a ring-shaped disc (10) and a retainer ring (11). The retainer ring is provided for the end of a tensioning chain (8) which serves to lock or tension the inner fixing device formed by a spring steel clip. The disc (10) and the retainer ring (11) are detachably connected to each other for enabling the rotating chains (3, 4, 5, 6, 7) of the anti-skid device to turn.