초록 ▼

A channel formed vibration abrasive container with a channel surrounding, in a non-circular longitudinal course, a centrally disposed vibration generator, to which channel there is coordinated a selectively operative discharge- and separation- device. The channel course comprises two 180°curved arcs

A channel formed vibration abrasive container with a channel surrounding, in a non-circular longitudinal course, a centrally disposed vibration generator, to which channel there is coordinated a selectively operative discharge- and separation- device. The channel course comprises two 180°curved arcs disposed opposite each other at a distance, which arcs are arranged in symmetrical position relative to the vibration generator and are connected with each other by two parallel extending linear channel sections.

대표청구항 ▼

A channel formed vibration abrasive container comprising walls including sides and a bottom forming a channel and defining a complete stadium shaped channel course of unperforated form, at least one vibration generator centrally disposed relative to said complete stadium shaped channel and vibrating

A channel formed vibration abrasive container comprising walls including sides and a bottom forming a channel and defining a complete stadium shaped channel course of unperforated form, at least one vibration generator centrally disposed relative to said complete stadium shaped channel and vibratingly operatively connected to said walls, said channel surrounding said vibration generator in a non-circular longitudinal course, a selectively operative discharge- and separation-means being coordinated to said channel for selectively passing container contents unimpeded throughout said complete channel during an abrasive vibratory working phase and selectively for discharging and separation passage thereover only when actuated to then stop complete circulation through said channel, said walls defining the channel course comprising two pure 180°curved arcs disposed opposite each other at a distance, said curved arcs being arranged in symmetrical position relative to said vibration generator, and said walls defining the channel course further comprising two parallel extending linear channel sections connecting smoothly said curved arcs with each other.