Measuring and testing – Volume or rate of flow – Proportional
Reexamination Certificate
2006-06-13
2006-06-13
Lefkowitz, Edward (Department: 2855)
Measuring and testing
Volume or rate of flow
Proportional
Reexamination Certificate
active
07059184
ABSTRACT:
A split-flow-type flow sensor apparatus includes a main flow passage and a bypass flow passage, wherein a thermal flow sensor is placed on the wall face of the bypass flow passage. A first rectification member is placed upstream from a diversion part to the bypass flow passage in the main flow passage, and a second rectification member is placed upstream from the thermal flow sensor in the bypass flow passage. A bypass flow passage module is inserted into an opening formed on a side of a main flow passage module. The side opening of the main flow passage module is sealed and an entrance and an exit of the bypass flow passage are positioned in the main flow passage.
REFERENCES:
patent: 5014552 (1991-05-01), Kamiunten et al.
patent: 5167147 (1992-12-01), Peters et al.
patent: 5672821 (1997-09-01), Suzuki
patent: 6655207 (2003-12-01), Speldrich et al.
patent: 6886401 (2005-05-01), Ito et al.
patent: 6-43907 (1994-06-01), None
patent: 2003-329504 (2003-11-01), None
Hama Kiyoshi
Kanouda Souhei
Takayanagi Susumu
Keyence Corporation
Lefkowitz Edward
Mack Corey D.
Smith Patent Office
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