Rotary dryer drum
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United States of America Patent
Stats
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Dec 10, 1996
Grant Date -
N/A
app pub date -
Apr 29, 1996
filing date -
Apr 29, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A rotary drum dryer is provided which will dissipate heat from the drum and which will allow the drum to expand. The rotary drum dryer includes an elongate cylindrical drum which rotates on a base and a tire assembly mounted to the drum. The tire assembly includes a band extending circumferencially around the drum and being radially spaced from the drum and a circumferential tire mounted on the band. A plurality of linkage assemblies are spaced around the drum to physically connect the tire assembly to the drum and a plurality of gussets which maintain a desired spacing between the tire assembly and the drum to allow the drum to move relative to the tire assembly. The gussets each include a gusset body having a top edge and a notch formed in the top edge. The gussets act as vanes to dissipate heat from the drum before the heat reaches the tire assembly.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
DIDION MANUFACTURING COMPANY | 7000 WEST GENEVA DR RIVERSIDE INDUSTRIAL ST PETERS MO 63376 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Didion, Charles J | St. Charles County, MO | 13 | 168 |
Didion, Michael S | St. Charles County, MO | 16 | 125 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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