Reducing valve equipped with a vapor-liquid separator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 29, 1989
Issued Date -
N/A
app pub date -
Mar 3, 1989
filing date -
Oct 27, 1983
priority date (Note) -
Expired
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Patent Longevity
|
Forward Citations
|
Abstract
In a reducing valve assembly including a vapor-liquid separator, a valve casing, having therein a valve mechanism defining a valve orifice and defining inlet and outlet openings having the reducing valve mechanism interposed therebetween, is arranged with the valve casing extended below the reducing valve to define a sump chamber, the extended portion of the casing extending from a part thereof which surrounds the valve orifice. An annular partition is provided at the upper part of the sump chamber to form an annular space between the partition and the extended portion of the valve casing, the annular space being arranged to communicate with the inlet opening from above and with the sump chamber from below. Further, the annular partition is configured to define a central passage in flow communication between the sump chamber and a space below the valve orifice and a rotation deflector is arranged within the annular space and a drain valve or steam trap is arranged in the sump chamber to discharge liquid accumulated therein.
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 | |
---|---|---|
TLV CO LTD | 881 NAGASUNA NOGUCHI-CHO KAKOGAWA-SHI HYOGO-KEN 675-8511 |
International Classification(s)

- 1989 Application Filing Year
- F16T Class
- 6 Applications Filed
- 0 Patents Issued To-Date
- 0 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Fujiwara, Katsuji | Hyogo, JP | 4 | 21 |
# of filed Patents : 4 Total Citations : 21 | |||
Yumoto, Hideaki | Hyogo, JP | 32 | 254 |
# of filed Patents : 32 Total Citations : 254 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 5 Citation Count
- F16T 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 |
---|
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
---|---|---|---|
Jul 13, 2018 | AS | ASSIGNMENT | free format text: SECURITY INTEREST;ASSIGNOR:AMKOR TECHNOLOGY, INC.;REEL/FRAME:046683/0139 Owner name: BANK OF AMERICA, N.A., AS AGENT, CALIFORNIA Effective Date: Jul 13, 2018 |
Apr 23, 2012 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Mar 23, 2012 | FP | EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Mar 23, 2012 |
Mar 23, 2012 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Nov 07, 2011 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Sep 21, 2007 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Nov 23, 2005 | AS� | SECURITY INTEREST | free format text: SECURITY AGREEMENT;ASSIGNOR:AMKOR TECHNOLOGY, INC.;REEL/FRAME:017379/0630 Owner name: BANK OF AMERICA, N.A., TEXAS Effective Date: Nov 23, 2005 |
Oct 27, 2004 | AS� | SECURITY INTEREST | free format text: SECURITY AGREEMENT;ASSIGNORS:AMKOR TECHNOLOGY, INC.;GUARDIAN ASSETS, INC.;REEL/FRAME:015320/0005 Owner name: CITICORP NORTH AMERICA, INC. AS AGENT, PENNSYLVANI Effective Date: Oct 27, 2004 free format text: SECURITY AGREEMENT;ASSIGNORS:AMKOR TECHNOLOGY, INC.;GUARDIAN ASSETS, INC.;REEL/FRAME:015942/0521 Owner name: CITICORP NORTH AMERICA, INC. AS 'AGENT', NEW YORK Effective Date: Oct 27, 2004 |
Mar 23, 2004 | I | Issuance | |
Aug 21, 2003 | P | Published | |
Mar 13, 2003 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:YEO, YONG KEE;KHAN, NAVAS O.K.;IYER, MAHADEVAN K;REEL/FRAME:014070/0339 Owner name: INSTITUTE OF MICROELECTRONICS, JAPAN Effective Date: Mar 13, 2003 |
Feb 19, 2002 | F | Filing | |
Nov 02, 2001 | PD | Priority Date |

Matter Detail

Renewals Detail
