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Class 435/291.2 - Movable floor to facilitate maintenance (e.g., cleaning)


Subclass of Class 435 - Chemistry: molecular biology and microbiology
Definition: Apparatus wherein the bioreactor includes movable floors,
No. of patents: 8
Last issue date: 07/24/1990


NumberTitleIssue Date
4943534Tray assembly for germination floor
A tray assembly for a germination floor assembly having a perforation tray sheet affixed to a rectangular frame assembly. The frame assembly includes a pair of parallel side members interconnected by a pair of end cross frame members. A plurality of longi...
07/24/1990
4921806Tray assembly for germination floor
A tray assembly for a germination floor assembly having a perforation tray sheet affixed to a rectangular frame assembly. The frame assembly includes a pair of parallel side members interconnected by a pair of end cross frame members. A plurality of longi...
05/01/1990
4886759Germination floor systems
A germination floor system for a malt plant having a plurality of pivotally mounted tray assemblies movable between a horizontal position for supporting grain during germination and an approximate upright orientation to provide access beneath the floor fo...
12/12/1989
4837156Tilting lauter tun
A vessel has a central longitudinal axis, a pair of trunnions defining a tilting axis, and a fixed bottom and a false bottom. The false bottom comprises at least one screen. At least one of the screens is affixed to the vessel by a plurality of hinges so ...
06/06/1989
4783414Germination floor systems
A germination floor system for a malt plant having a plurality of pivotally mounted tray assemblies movable between a horizontal position for supporting grain during germination and an approximate upright orientation to provide access beneath the floor fo...
11/08/1988
4767715Germination floor systems
A germination floor system for a malt plant having a plurality of pivotally mounted tray assemblies movable between a horizontal position for supporting grain during germination and an approximate upright orientation to provide access beneath the floor fo...
08/30/1988
4734374Germination floor systems
A germination floor system for a malt plant having a plurality of pivotally mounted tray assemblies movable between a horizontal position for supporting grain during germination and an approximate upright orientation to provide access beneath the floor fo...
03/29/1988
4698309Germination floor systems
A germination floor system for a malt plant having a plurality of pivotally mounted tray assemblies movable between a horizontal position for supporting grain during germination and an approximate upright orientation to provide access beneath the floor fo...
10/06/1987
 
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