Class 110/272 - Between runs

Subclass of Class 110 - Furnaces
Definition: Apparatus wherein the seal means is located either within
No. of patents: 4
Last issue date: 05/22/2007

Number	Title	Issue Date
7219610	Grate plate arrangement for step plates A grate plate arrangement for step grates includes box-like grate plates (4) positioned on a grate carrier (2) with a front plate (24) placed on its end wall (18) and fastened to the end wall (18) using one or more studs (26...	05/22/2007
5803282	Vacuum indicator for a bottle A bottle includes a cap secured on top and having a pipe extended upward and communicating with the interior of the bottle. A pump device is disposed on the cap for vacuuming the bottle. A bellows member is engaged on the pipe and includes a lower end sec...	09/08/1998
5050510	Aluminum catch tray system An apparatus and method of burning trash containing aluminum in a furnace having a moving grate and inclined trays. The grate has an upper and lower part. The inclined trays are provided with one or more inclined plates. The inclined plates are supported ...	09/24/1991
3987738	Seal for a traveling grate A grate chain with a plurality of chain members hingedly joined together by bolts and having lateral edge plates with outwardly directed slide lips by which they are sealingly supported in the traveling grate housing....	10/26/1976

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