公开(公告)号：US6007607A

公开(公告)日：1999-12-28

申请号：US54041

申请日：1998-04-02

Applicant: Rudolf Becker ,  Michael Strobel

Inventor： Rudolf Becker ,  Michael Strobel

IPC: B01D46/00 ,  B01D46/10 ,  B01D46/42 ,  B01D46/44 ,  D01G15/64 ,  D01G15/82 ,  D01H11/00 ,  B01D35/16 ,  B01D29/64 ,  B01D35/143

CPC classification number: B01D46/10 ,  B01D46/0065 ,  B01D46/446 ,  D01G15/64 ,  D01G15/82 ,  D01H11/00

Abstract: The present invention is concerned with a process for the filtering out of fibers form an air stream, in which process a stripping blade (3), for the purpose of cleaning, is moved along the surface of a filter (2) installed in a vacuum chamber (10). A controlled linear drive (51) is applied to the said stripper blade (3), by which the stripping blade (3) is made movable for the carrying out of a two phase operational motion along a linear path of travel. The end positions are located at opposite sides outside of the surface of the filter (2) in areas (A, B) wherein the stripping plate (3) is without contact with an opposing surface. During the first phase of travel, the fibrous material is scraped from the surface of the filter (2), while during the second phase of travel of the stripping blade (3) the said fibers are pressed against the filter (2) and the stripping plate (3) essentially moves back over the fiber without taking the said fibrous material with it. The low pressure in the filter chamber (12) is measured, and upon a drip in the measured low pressure to a point lower than a specified low pressure, the stripping blade is activated at least one time to carry out the said operational movement.

Abstract translation: 本发明涉及一种用于从纤维形成空气流过滤出的方法，其中用于清洁目的的剥离叶片（3）沿着安装在真空中的过滤器（2）的表面移动 室（10）。 控制的线性驱动器（51）被施加到所述剥离器叶片（3），通过该线性驱动器使剥离刀片（3）可移动以沿着线性行进路径执行两相操作运动。 端部位置位于过滤器（2）的表面外侧的相对侧（A，B），其中剥离板（3）不与相对的表面接触。 在第一阶段期间，纤维材料从过滤器（2）的表面刮下，而在剥离刀片（3）的第二阶段行进期间，所述纤维被压在过滤器（2）上并且剥离 板（3）基本上在纤维上移动而不用所述纤维材料。 测量过滤室（12）中的低压，并且在测量的低压下降至低于指定的低压的点时，至少一次启动剥离刮刀以执行所述操作运动。

公开(公告)号：US5213222A

公开(公告)日：1993-05-25

申请号：US652040

申请日：1991-02-07

Applicant: Rudolf Becker

Inventor： Rudolf Becker

IPC: B66C13/54 ,  B60P3/28 ,  B66C23/42

CPC classification number: B60P3/28

Abstract: A mobile crane comprising a chassis, which has at least two axles and on which a revolving superstructure is movably mounted by means of a slewing bearing consisting of an outer ring and an inner ring, a preferably telescopic boom, which is pivoted to the revolving superstructure and which is adapted to be supported on a supporting bracket of the crane in position for road travel, and a cabin for use during crane and road travel operations. A carrying ring is rotatably mounted on that ring of the slewing bearing which is connected to the revolving superstructure, the cabin is secured to said carrying ring, and the cabin or the carrying ring can selectively be connected either to the chassis or to the revolving superstructure.

Abstract translation: 一种移动式起重机，其特征在于，具有至少具有两个轴的底盘，并且通过由外圈和内圈组成的回转支承可移动地安装有旋转的上部结构，所述回转支承件优选地伸缩臂，所述回转支臂枢转到所述旋转上部结构 并且其适于被支撑在用于道路行驶的位置的起重机的支撑支架上，以及用于起重机和公路行驶操作期间的舱室。 承载环可旋转地安装在与旋转上层结构连接的回转支承环上，舱室被固定到所述承载环上，并且客舱或承载环可以选择性地连接到底盘或旋转上层结构 。