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Claude J. Miller received US Patent No. 3,574,411 on April 13, 1971, filed January 15, 1969.
The patent's abstract:
A side inlet rotary valve for delivery of particulate material into a pneumatic conveyor system characterized by a vane-type rotor mounted for rotation about a horizontal axis in a generally cylindrical casing; the casing includes a downwardly opening outlet port connected to the pressurized system, a side inlet for introducing the material into the rotor chambers, and a pressure relief port above said side inlet for relief of pressure carried by the rotor chambers into the inlet region.
- Author
- Claude J. Miller
- Published by
- US Patent Office
- Series
- US Patent No. 3,574,411
- Date
- April 13, 1971
- Library no.
- ACL Doc 23657 · asbestosclaims.law/library/23657
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 4 pages · 382 KB
Where it was listed
- Asbestos, November 1971, in its patents department (the year's issues)
Cite this document
Claude J. Miller. “Side inlet rotary valve (US Patent 3,574,411, 1971).” April 13, 1971. US Patent No. 3,574,411. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23657. https://asbestosclaims.law/library/23657.
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