Agitating – Stirrer within stationary mixing chamber – Rotatable stirrer
Patent
1980-03-26
1981-06-23
Coe, Philip R.
Agitating
Stirrer within stationary mixing chamber
Rotatable stirrer
198664, 198676, 366313, 366319, 366320, B01F 724
Patent
active
042747511
ABSTRACT:
An agitator wiper for a tubular chemical vessel in which agitation of the vessel contents is achieved by a blade positioned helically around a central rotating shaft and wiping of the vessel walls is achieved by segmented plates positioned along the blade and constructed to provide wiper tips which wipe all portions of the vessel walls.
REFERENCES:
patent: 301506 (1884-07-01), Massey
patent: 1028934 (1912-06-01), Coppage
patent: 1966325 (1934-07-01), Welch
patent: 3194385 (1965-07-01), Barnese
Rector James L.
Weber Paul R.
Coe Philip R.
E. I. Du Pont de Nemours and Company
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