Filters

Details Filters Filters

1981-12-09

1983-05-17

Therkorn, Ernest G.

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

210723, 210734, 210702, 210489, C02F 140, C02F 156

Patent

active

043839258

ABSTRACT:
A filter device suitable for filtering sludges which comprises (A) a tube-like filter as an outer wall consisting of a fabric of polyester or polyamide filament yarn which acts as a support for (B) an inner layer consisting of a non-woven fabric of man-made fibres and a process of dewatering industrial sludge.

REFERENCES:
patent: 2241641 (1941-05-01), Magill
patent: 2300693 (1942-11-01), Oswald
patent: 2355882 (1944-08-01), Rugeley
patent: 2378323 (1945-06-01), Pomeroy
patent: 3016345 (1962-01-01), Price
patent: 3094763 (1963-06-01), Mizell
patent: 3171800 (1965-03-01), Rice
patent: 3210229 (1965-10-01), Feine
patent: 3450632 (1969-06-01), Olson
patent: 3473576 (1969-10-01), Amneus
patent: 3502116 (1970-03-01), Grawford
patent: 3543940 (1970-08-01), Schmidt
patent: 3617569 (1971-11-01), Daniels
patent: 3636150 (1972-01-01), Rowley
patent: 3675776 (1972-07-01), Campo
patent: 3691086 (1972-09-01), Lees
patent: 3756959 (1973-09-01), Vitalis
patent: 3798160 (1974-03-01), Huffman
patent: 3817861 (1974-06-01), Slusarczuk
patent: 3850203 (1974-11-01), Shobert
patent: 3872000 (1975-03-01), Hamada
patent: 3928195 (1975-12-01), Hoeltgen
Hackh's Chemical Dictionary, Fourth Edition, Grant, McGraw-Hill Book Co., 1969, 1972, 534.
Man Made Textile Encyclopedia, Textile Book Publishers, Inc., London, 1959, 320-322, 494-496.
The American College Dictionary, Random House 1970, p. 444.
Hackh's Chemical Dictionary, McGraw-Hill Book, N.Y., 1969, 536 & 610.
Encyclopedia of Polymer Science and Technology, vol. 4, 1966, p. 26.

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