Liquid purification or separation – Filter – Supported – shaped or superimposed formed mediums
Patent
1984-11-26
1988-07-26
Cintins, Ivars
Liquid purification or separation
Filter
Supported, shaped or superimposed formed mediums
2104941, 2105021, 210505, 210924, B01D 1500
Patent
active
047598476
ABSTRACT:
A filter including a flexible mesh having feathers secured thereto is disclosed for separating out oil from an oily liquid. The feathers sorb the oil. In a first embodiment of the filter the feathers are adhesively secured to the mesh. In a second embodiment of the filter, portions of a fibrous polyester layer extend through the feathers and the mesh to secure the feathers to the mesh in fixed positions. A filter assembly, including a plurality of filters supported by a movable conveyor in spaced relationship, is also disclosed.
REFERENCES:
patent: 1486858 (1924-03-01), Blocksom
patent: 2365502 (1944-12-01), Weesner
patent: 2720909 (1955-10-01), Ehrlich
patent: 3617555 (1971-11-01), Ginsburgh et al.
patent: 3668118 (1972-06-01), Rhodes
patent: 4439324 (1984-03-01), Crotti
Sittig, M. "Oil Spill Prevention and Removal Handbook", Noyes Data Corp., 1977, p. 392.
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