Class 222/431 - With plural discharge

Subclass of Class 222 - Dispensing
Definition: Dispensers having plural discharge outlets from a single
No. of patents: 4
Last issue date: 04/29/2008

Number	Title	Issue Date
7364708	Multi-catalyst injection system The invention is a multi-catalyst injection system. In one embodiment, the system comprises a vessel suitable for storing fluid cracking catalyst and having a separator defining at least two compartments within the vessel. A plenum is defined in the vessel and is fl...	04/29/2008
7097079	Automatic dosing device with a dosing screw and the use of such an automatic dosing device The present invention refers to a dosing screw unit for an automatic dosing device The purpose of the automatic dosing device is to control the dosing of stored material, kept inside (29) a container (27), out of the storage. The object of the dosing s...	08/29/2006
5618348	Air elimination system A system for eliminating air from liquid-carrying conduits, in particular in a photoresist dispensing system, with features for reducing the possibility of contamination by residual resist in the conduits after the air elimination process has been carried...	04/08/1997
4958749	Appliance for simultaneously dispensing both free-flowing and pourable substances A dispenser includes a first receptacle enclosing a second receptacle, for storing and providing substantially simultaneous dispensing of free-flowing and pourable substances, respectively. A dosing element is included in the second receptacle for limitin...	09/25/1990

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