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公开(公告)号：US07040869B2
公开(公告)日：2006-05-09
申请号：US10380369
申请日：2001-09-14
Applicant: Jan W. Beenker
Inventor： Jan W. Beenker
IPC: F04B17/00
CPC classification number: F04B43/021 , F04B43/02 , F04B43/023 , F04B43/028 , F04B43/123
Abstract: Disclosed is a method and a machine (displacement machine or similar) used to convey transportable media (gaseous, liquid, pasty or trickling). The drive produces a migrating wave.
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