Liquid purification or separation – Sectional chamber press type – With repair or assembling means
Patent
1985-01-23
1986-07-15
Chiesa, Richard L.
Liquid purification or separation
Sectional chamber press type
With repair or assembling means
100199, B01D 2515
Patent
active
046005099
ABSTRACT:
A plate filter press includes a number of filter plates slidably suspended on a horizontal upper frame and dogging means mounted on a chain extending above the filter plates to move together with the chain and engageable with the respective filter plates for progressively opening the filter plates so as to be spaced apart from each other. The filter press according to the invention comprises dogged bars engageable with the dogging means and located on the respective filter plates at a level substantially the same as that of slide surfaces of the filter plates slidable on the upper frame, filter plate connecting chains on the filter plates at a level substantially the same as that of the dogged bars, and stoppers on the filter plates at a level above the dogged bars, thereby preventing the filter plates from swinging and tilting.
REFERENCES:
patent: 3624778 (1971-11-01), Weber
patent: 3669273 (1972-06-01), Kurita
patent: 4159249 (1979-06-01), Schotten
patent: 4265749 (1981-05-01), Busse et al.
patent: 4289618 (1981-09-01), Schotten et al.
patent: 4397744 (1983-08-01), Harvo
patent: 4479873 (1984-10-01), Korczykowski et al.
Chiesa Richard L.
NGK Insulators Ltd.
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