Abstract: An apparatus for controlling the flow of air in an air duct structure includes a lamella unit in the air duct structure moveable between a plurality of positions for controlling the flow of air in the air duct structure. A rocking lever having a groove is pivotally mounted on the air duct structure for pivotal movement about a pivotal axis. The lamella unit has an engageable part disposed in the groove to provide an operable connection between the lamella unit and the rocking lever such that pivoting of the rocking lever about the pivotal axis effects movement of the lamella unit between the plurality of positions. An adjusting element is provided for effecting pivotal movement of the rocking lever about the pivotal axis.
Type:
Grant
Filed:
June 30, 1998
Date of Patent:
October 17, 2000
Assignees:
Fickenscher & Co. GmbH, Werkzeug- und Formenbau
Abstract: In a method for the injection molding of objects of at least two independent parts, which are connected nondetachably but mutually rotatably, the subsequently produced part being injected at least partially into a mold recess of the previously produced part or injected at least partially about the previously produced part, an approximately hollow, cylindrical element (1) is molded to the part produced first in the region connecting this part to a rotatable part (18) that is to be produced subsequently, which hollow, cylindrical element (1) is thereupon surrounded by a mold (10) for the subsequent part (18) and, for the production of this part (18), either the outer space of the hollow, cylindrical element (1), which is closed off by a core, or the inner space (9) of this hollow, cylindrical element (1), which is not closed off, is injected for the production of this part (18), the part produced first being deformed in the region of the hollow cylinder (1) into an undercut with rotational symmetry by the press