Drying and gas or vapor contact with solids – Apparatus – Rotary drums or receptacles
Patent
1974-05-28
1976-03-30
Sprague, Kenneth W.
Drying and gas or vapor contact with solids
Apparatus
Rotary drums or receptacles
68142, 259 81R, F26B 1102
Patent
active
039465004
ABSTRACT:
A drum for a tumbler drier or washing machine is assembled from front and rear pressings and a wrapper, each secured only to a set of lifters to form a rigid construction. Plastic lifters and pre-coated metal parts eliminate a need for painting after assembly.
REFERENCES:
patent: 1169782 (1916-02-01), Eden
patent: 2751688 (1956-06-01), Douglas
patent: 3064361 (1962-11-01), Turner
patent: 3257736 (1966-06-01), Lachat et al.
patent: 3605281 (1971-09-01), Hubbard et al.
patent: 3815258 (1974-06-01), Beard, Jr.
Barrett Colin
Cash Peter
Sprague Kenneth W.
Treacy David R.
Trifari Frank R.
U.S. Philips Corporation
Yeung James C.
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