Drm. Dr. Muller Ag

Kevin Wetter

Patrick Müller

The invention relates to a device for separating solid materials out of liquids or gases and for discharging solid material. The device comprises a pressurised container and at least one filter element, the at least one filter element being arranged in a flexible container which is arranged in the pressurised container and is sealed tightly relative thereto. The pressurised container comprises at least one outlet for discharging the solid material and the flexible container comprises at least one discharge connection, the discharge connection of the flexible container being guided through the outlet of the pressurised container and sealed tightly relative to the pressurised container. In this case the outlet and the discharge connection of the flexible container can be closed and sealed by means of a closure mechanism relative to the environment outside the flexible container and the pressurised container.

Device for separating solid materials from liquids and gases

A device for mixing liquids and solids in liquids using vibration includes an electromagnetic drive, a drive shaft arranged coaxially with the electromagnetic drive, with drive shaft having a mixing member and either a permanent magnet or a magnetisable element excited by the electromagnetic drive to cause vibration for transmission to the mixing member, and a system of flat spring elements including a first spring element arranged parallel to the drive shaft and a second spring element arranged perpendicularly to the drive shaft and connected to the permanent magnet or the magnetisable element.

Device for mixing liquids and solids with liquids by means of vibration

In a device for separating solid particles from liquids and gases in flexible disposable plastic containers, a plurality of filter elements, consisting of flat, elongate support grids with filtrate drain channels and a covering, all-round closed filter medium, are connected to form a filter package and enclosed by a flexible plastic container. This disposable filter system is operated in a pressure vessel and can be compressed there by applying an external pressure in such a way that the residual volume of the suspension is considerably reduced. As a result of the stable design, backwashing of the filter elements is possible, which prevents the build-up of a dense layer of solid particles and can therefore lead to increased filtrate flow. As a result of the completely sealed, sterile filter elements, the increased filter surface area and the resulting high filter efficiency and complete filtration with reduced residual volume shares, this system proves to be a cost-effective filtration device with high flow rates, minimized cleaning costs and short changeover times when changing products.

Device for separating solid particles from liquids and gases

The invention describes a pinching device for controlling flows in elastic tube lines. The pinching device comprises two wheels, wherein the first wheel is designed as an eccentric wheel and is fastened eccentrically on a drive shaft and the second wheel is fixed in a predefined position relative to the eccentric wheel, wherein the position of the second wheel can be adjusted. The eccentric wheel can be rotated via the drive shaft about the eccentric axis of the eccentric wheel in the direction of the second wheel in order to pinch a tube positioned between the two wheels.

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Teufen, Switzerland

Kevin Wetter