Means of regulating an agitator mill
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 18, 1989
Issued Date -
N/A
app pub date -
Sep 15, 1988
filing date -
May 2, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for regulating an agitator mill for comminution, deagglomeration and dispersion of grinding stock present in the form of a suspension is provided. To attain a constantly uniform grinding stock fineness, a device is provided for keeping the specific energy input constant, the specific energy input being determined by the quotient of the power introduced into the grinding stock and the grinding stock mass flow. A device is also provided for detecting the distribution of the auxiliary grinding bodies in the grinding chamber. The distribution of the auxiliary grinding bodies can be determined by detecting the pressure drop in the grinding chamber. Further, the distribution of the auxiliary grinding bodies can be detected by means of at least two partial cooling chambers connected parallel to one another, with individual heat flows being detected via the partial cooling chambers.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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BUHLER GMBH | 92339 BEILNGRIES |
International Classification(s)

- 1988 Application Filing Year
- B02C Class
- 199 Applications Filed
- 0 Patents Issued To-Date
- 0 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Stehr, Norbert | Mannheim, DE | 22 | 177 |
# of filed Patents : 22 Total Citations : 177 |
Cited Art Landscape
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Patent Citation Ranking
- 11 Citation Count
- B02C Class
- 0 % this patent is cited more than
- 36 Age
Forward Cite Landscape
- No Forward Cites to Display

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 |
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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 |
Full Text

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Jul 01, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CQ INNOVATIONS;REEL/FRAME:036146/0799 Owner name: CQ INNOVATIONS, LLC, CALIFORNIA Effective Date: Jul 01, 2015 |
Oct 16, 2014 | P | Published | |
Apr 15, 2014 | F | Filing | |
Apr 15, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CLAY, JAMES;QUILES, JESSE;REEL/FRAME:033233/0184 Owner name: CQ INNOVATIONS, CALIFORNIA Effective Date: Apr 15, 2014 |
Apr 15, 2013 | PD | Priority Date |

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