Patent ID: 8985149
Filing Date: 2015-03-24
Classification: F16F,Y10S,Y10T

Abstract:
1. A valve device, comprising: a valve formed with a through-channel and a field generating device; a fluid to be conducted along a flow direction and to be influenced by a field in said through-channel, said field generating device being configured to act on said fluid by way of a field in said through-channel; and at least one adjusting device configured to adjust the field that is effective in said through-channel; wherein said at least one adjusting device is configured to adjust the field in said through-channel with different intensities in different regions of said through-channel and with a virtual division of said through-channel, transversely with respect to a direction of flow, with at least three zones of mutually different field intensity, the at least three zones including: wherein a portion of said through channel that is exposed to a partial field, defining the transition region from a weakest to a strongest field, is an adjustable and modifiable portion; and wherein said at least one adjusting device is configured to adjust and modify the transition region by varying the field that is effective in said through-channel.