摘要:
Die Erfindung betrifft eine Schließvorrichtung (1) zum selbsttätigen oder kraftunterstützten Schließen eines Schiebeelementes (100), wie beispielsweise einer Schiebetür oder eines Schiebedeckels eines Kühlmöbels, mit wenigstens einem länglichen Führungselement (2), einem daran in Längsrichtung des Führungselementes (2) auf einer vorgegebenen Bewegungsbahn geführt bewegbaren Schlitten (3) und mit einem Federelement (4). Die Schließvorrichtung (1) ist dazu eingerichtet, den Schlitten (3) gegen die Kraft des Federelementes (4) von einer Ausgangsposition (PA) in eine Zwischenposition oder eine Endposition auf der vorgegebenen Bewegungsbahn zu bewegen, um das Schiebelement (100) von einer Geschlossenstellung (SG) in eine Offenstellung zu bringen. Es ist vorgesehen, dass das wenigstens eine Führungselement (2) wenigstens eine Anbindungsstelle (5; 6) zum Anbinden an das Schiebeelement (100) aufweist oder wenigstens eine Anbindungsstelle (5; 6) zum Anbinden an ein Basisteil (110) aufweist, gegenüber welchem das Schiebeelement (100) sich bewegt, wenn das Schiebeelement (100) in die Offenstellung gebracht wird. Ferner ist es vorgesehen, dass der Schlitten (3) wenigstens eine Kontaktstelle (8) umfasst, gegen welche das Basisteil (110) oder das Schiebeelement (100) wirkt, um das Schiebeelement (100) in die Offenstellung zu bringen.
摘要:
The invention relates to a housing (1) for a wet electrostatic precipitator (100), comprising an inlet (2) and an outlet (3) for an exhaust gas stream and a base body (4) which is designed as an elongated hollow body, said housing being made of plastic or a plastic-containing material, wherein the inlet (2) and the outlet (3) are spaced apart from one another in the direction of the longitudinal extension of the base body (4). According to the invention, the base body (4) has a plurality of connecting points (5) which are arranged in a distributed manner over the outer periphery of the base body (4) and are designed for securing tie-rod elements or other connecting elements transmitting tensile forces. The invention further relates to a wet electrostatic precipitator (100) having a housing (1) of said type.
摘要:
A description is given of a watering mat (10) for supplying fluids for the root region of plants, having at least one lower layer (12) and an upper layer (14), each made from a sheet-like textile structure. At least one tunnel (16) for accommodating at least one pipe (40), which has exit openings (42) for the fluid, is formed between the lower layer (12) and the upper layer (14). The lower layer (12) and the upper layer (14) are connected to one another in a sheet-like manner at least in a region (22a, b, c) outside the tunnel (16). A description is also given of a watering system (1) having such a watering mat (10) and pipes (40).
摘要:
The invention relates to a holding apparatus (1) for holding a workpiece, which has a round and/or tubular cross section and is to be machined, in such a way that, in the held state, the workpiece can be rotated in relation to the holding apparatus (1), having at least two clamping arms (3, 4), which are mounted in a pivotable manner on a base part (2) and by means of which a clamping force can be exerted onto the workpiece, and having an adjustment mechanism (20) for the clamping arms (3, 4). Provision is made for the adjustment mechanism (20) to have at least two drivers (21, 22) which are guided in a straight line, it being possible for the clamping arms (3, 4) to be pivoted or said clamping arms being pivoted toward one another by virtue of the movement of said drivers, wherein the drivers (21, 22) are arranged in a manner situated one behind the other as seen transversely in relation to the direction (60) of movement of said drivers. In addition or as an alternative, provision is made for the adjustment mechanism (20) to have a threaded spindle (31) which can be manually operated and/or can be operated by an auxiliary force and which is in detachable threaded engagement with a threaded part (32), wherein the threaded part (32) is, in the axial direction of the threaded spindle (31), held fixed in position in relation to the base part (2) on a component of the holding apparatus (1), in particular on the base part (2). The invention further comprises an apparatus (100) for machining a workpiece which has a round and/or tubular cross section, said apparatus containing a holding apparatus (1) for the workpiece.