Agitator blade having agitators with open first and second ends and inner fabrics therein
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United States of America Patent
Stats
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Jul 28, 1998
Issued Date -
N/A
app pub date -
Dec 22, 1995
filing date -
Apr 30, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An agitator blade comprises one or more cylindrical local agitators which have inner fabrics therein and are radially mounted on a mounting frame, which in turn is secured to an agitator shaft. The inner fabrics can include, for example, one or more twisted plates, one or more orifice plates, a plurality of bent plates, which are disposed in an alternately inverted relationship with one another so that the facing bent peripheral side of the adjacent bent plates cross each other, a plurality of flat plates or one or more net-like sheets. The agitator shaft is rotated by a motor to drive the local agitators to mix the fluid throughly. When applied for agitation and mixing processes, the agitator blade of this invention can realize a high degree of mixing easily and reliably in a short period of time and with a small driving power. Further, the construction of this agitator blade is simple.

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 | |
---|---|---|
KANSAI CHEMICAL ENGINEERING CO LTD | 9-7 MINAMINANAMATSUCHO 2-CHOME AMAGASAKI-SHI HYOGO 6600053 ?6600053 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Inoue, Takaya | Takatsuki, JP | 5 | 36 |
Noda, Hideo | Amagasaki, JP | 67 | 631 |
Noda, Yasuo | Amagasaki, JP | 14 | 136 |
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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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