Multi-line drum filter

Details Multi-line drum filter Multi-line drum filter

1995-05-25

1995-12-12

Bushey, C. Scott

Gas separation: processes

Filtering

Moving filter

55290, 55344, 553501, 55353, 55401, 95278, B01D 3300

Patent

active

054745985

ABSTRACT:
A rotary drum filter for multiple lines. The filter includes distinct cells for each production line so that fluff or particulate may be recirculated within its own production line. A balancing fan is included which provides static pressure from selected maximum air flow volume to minimum air flow volume for the filter.

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patent: 4531890 (1985-07-01), Stokes
patent: 4654059 (1987-03-01), Matyas
patent: 4689143 (1987-08-01), Miers
patent: 5181945 (1993-01-01), Bodovsky
Confirmation by Osprey Corporation's fax number 92/1315, dated Jul. 15, 1992 confirming a request by Mr. Julian Malva of Johnson & Johnson Do Brasil for a "unique application".
JRM facsimile dated Aug. 6, 1992 with reference to "one unit . . . for two machines".
Osprey quotation no. 6303-4 dated Oct. 6, 1992.
Facsimile to Mr. Julio Malva dated Oct. 6, 1992.
Copy of purchase order from Johnson & Johnson Do Brasil dated Oct. 13, 1992.
Copy of Osprey Corporation's job schedule sheet indicating final sale date of Oct. 15, 1992.
Copy of Osprey Corporation's job record sheet no. 2681 dated Oct. 16, 1992.
Copy of Osprey Corporation's job sheet for the job on the Johnson & Johnson Do Brasil project showing the first day of work on the job was billed on Dec. 29, 1992.
Bill of Lading for shipment of Oprey product to Johnson & Johnson.

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