Measuring and testing – Volume or rate of flow – Proportional
Reexamination Certificate
2005-05-03
2005-05-03
Patel, Harshad (Department: 2855)
Measuring and testing
Volume or rate of flow
Proportional
C073S202500, C073S204210
Reexamination Certificate
active
06886401
ABSTRACT:
A laminated filter is fit in a passage space formed in a body. The laminated filter is made of a mesh plate including a mesh part, a first blocking plate including a blocking part, a second blocking plate including a blocking part, and a third blocking plate including a blocking part which are arbitrarily combined and layered. Accordingly, a three-layered mesh part is placed between a main passage and a sensor passage and a blocking wall is constructed of the three blocking parts.
REFERENCES:
patent: 4418568 (1983-12-01), Surman
patent: 4487062 (1984-12-01), Olin et al.
patent: 5083455 (1992-01-01), Saito et al.
patent: 5804717 (1998-09-01), Lucas
patent: 5892146 (1999-04-01), Kobayashi et al.
patent: A-2-138827 (1990-05-01), None
patent: B2-4-5928 (1992-02-01), None
patent: A-5-18799 (1993-01-01), None
patent: U-6-2156 (1994-01-01), None
patent: A-8-201136 (1996-08-01), None
patent: A-8-285659 (1996-11-01), None
patent: A-10-221131 (1998-08-01), None
patent: B2-2856542 (1998-11-01), None
patent: A-11-132828 (1999-05-01), None
patent: A-2000-507706 (2000-06-01), None
patent: A-2002-168669 (2002-06-01), None
Hayashimoto Shigeru
Ito Akihiro
Kitagawa Shoichi
Seko Naotsugu
CKD Corporation
Oliff & Berridg,e PLC
Patel Harshad
LandOfFree
Thermal flow sensor having sensor and bypass passages does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Thermal flow sensor having sensor and bypass passages, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermal flow sensor having sensor and bypass passages will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3433625