Powder based granules disintegrating and sizing device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 9, 2011
Grant Date -
Jan 29, 2009
app pub date -
Feb 26, 2007
filing date -
Feb 27, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A powder based granules disintegrating and sizing device having a drive shaft in a horizontal direction inside a casing, a rotor fixed to the drive shaft, a sizing stator having an inclined surface, a gap section A where the powder based granules settles being formed by the plate surface of the rotor and the inclined surface of the sizing stator, and a disintegrating and sizing section B being formed by the narrowest gap section between the circumferential edge of the rotor and the sizing stator. The drive shaft is supported in a cantilever fashion, the rotor is fixed to an open side end portion thereof, the sizing stator is installed over the whole circumference of the rotor, a raw material supply port is opened in the vicinity of the central portion of the rotor, and a product output port is opened in the vicinity of position directly below the rotor.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
NARA MACHINERY CO LTD | 2-5-7 JONAN-JIMA OHTA-KU TOKYO 1430002 |
International Classification(s)

- 2007 Application Filing Year
- B02C Class
- 289 Applications Filed
- 193 Patents Issued To-Date
- 66.79 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Ichiki, Azusa | Tokyo, JP | 2 | 7 |
# of filed Patents : 2 Total Citations : 7 | |||
Wakamatsu, Yoshihiro | Sapporo, JP | 6 | 20 |
# of filed Patents : 6 Total Citations : 20 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 2 Citation Count
- B02C Class
- 9.77 % this patent is cited more than
- 14 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

Legal Events
Date | Code | Event | Description |
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Jun 02, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Dec 19, 2017 | I | Issuance | |
Nov 29, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jan 05, 2017 | P | Published | |
Sep 15, 2016 | F | Filing | |
Feb 10, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CHOU, CHIH-CHENG;LIU, TE-YU;SU, KE-YING;AND OTHERS;REEL/FRAME:039758/0885 Owner name: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Effective Date: Feb 10, 2014 |

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