Inventor: Heinz Gross

Address: Ringstrasse 137, D-64380 Rossdorf, DE
No. of patents: 4
Last patent issue date: 07/22/2003

Number	Title	Issue Date
6595484	Wall structure having a deformable multi-walled area for varying a cross section of a flow channel A wall structure forms a fluid flow channel and includes a deformable multi-wall area for varying a cross-section of the flow channel. The wall structure comprises a homogeneous material. The wall structure is made by sequentially applying layers of a mat...	07/22/2003
6099290	Apparatus for variable limitation of a flat flow channel The geometry of a flow channel (1) can be varied within wide limits if at least one wall of the flow channel (1) takes the form of a sheet stack (2) which is pushed from the rear into the channel to a greater or lesser extent by means of adjusters (7). Th...	08/08/2000
5542836	Device for extruding and smoothing plastic films A plastic film is formed by passing a web of extruded thermoplastic material through a slit formed between a pair of smoothing rolls. One of the rolls is biased toward the other roll by a yieldable biasing mechanism to accommodate variations in thickness ...	08/06/1996
5529730	Methods and apparatus for controlling the bead height in a plastic web extruder A plastic web is formed by introducing flowable plastic material to an upper inlet side of a nip formed by a pair of rolls to form a bead of the material at the inlet side, while removing the web from a lower outlet side of the nip. The birefringence of t...	06/25/1996

PatentStorm