Liquid purification or separation – Sectional chamber press type – Medium clamped in joint
Patent
1989-09-13
1991-03-05
Jones, W. Gary
Liquid purification or separation
Sectional chamber press type
Medium clamped in joint
210231, 100115, 100211, 100295, B01D 2521
Patent
active
049975609
ABSTRACT:
A filter press has at least one support wall and at least one filter element adjacent the wall and in turn having an outer peripheral frame secured to the wall, a generally planar central panel within the frame and having a back face turned toward and forming a compartment with the wall and a front face turned away from the wall, and a deformable connecting web between the panel and the outer periphery and extending at an acute angle to the plane of the panel. The web and frame form a V-shaped groove having a pair of flanks. A filter cloth overlies the front face and a fluid under pressure can be forced into the compartment to press the panel forward and deform the web such that its flanks meet. The web is formed with thickened ridges extending generally parallel to the adjacent frame.
REFERENCES:
patent: 4776955 (1988-10-01), Wildner
patent: 4839045 (1989-06-01), Wildner
Dubno Herbert
Jones W. Gary
Lenser Kunststoff Presswerk GmbH & Co. KG
Wilford Andrew
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