Heat exchanging medium pressure measuring apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 20, 1999
Grant Date -
N/A
app pub date -
Oct 22, 1997
filing date -
Oct 25, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A cylindrical member of a sensor mounting member is partitioned in its middle by a partitioning wall into a high pressure side and a low pressure side, with pressure sensors provided at the two surfaces of the partitioning wall. At a base portion of the sensor mounting member, a communicating hole constituting a portion of a flow passage of a piping joint connector is formed. The sensor mounting member structured as described above is fitted in a communicating hole that communicates between a high pressure passage and a low pressure passage bored at the side of the piping joint connector. With this, the pressure sensor for measuring the pressure of the heat exchanging medium at high pressure and the pressure sensor for measuring the pressure of the heat exchanging medium at low pressure can be mounted in an integrated manner, thereby achieving a reduction in the number of parts such as mounting parts for mounting the pressure sensors and a reduction in the number of mounting processes to simplify the production work.
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 | |
---|---|---|
ZEXEL CORPORATION | TOKYO |
International Classification(s)

- 1997 Application Filing Year
- G01L Class
- 381 Applications Filed
- 195 Patents Issued To-Date
- 51.19 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Ishida, Hideki | Konan, JP | 80 | 796 |
# of filed Patents : 80 Total Citations : 796 | |||
Shimizu, Takeo | Konan, JP | 78 | 697 |
# of filed Patents : 78 Total Citations : 697 |
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Patent Citation Ranking
- 0 Citation Count
- G01L Class
- 0 % this patent is cited more than
- 26 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 |
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Jul 25, 2017 | I | Issuance | |
Jul 03, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 03, 2015 | P | Published | |
Aug 12, 2015 | F | Filing |

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