Low pressure pilot operated relief valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Feb 23, 2017
app pub date -
Nov 9, 2016
filing date -
Jan 17, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Embodiments of the invention provide a relief valve body arranged for connecting to a pressure vessel. The relief valve body includes an inlet configured to connect to a pressure vessel and an integrated nozzle downstream from the inlet and extending along an axis. The integrated nozzle includes a nozzle exterior surface, a nozzle bulb, and a valve seat and defines a nozzle expansion region. The relief valve body further includes a redirecting pallet, a valve interior surface having at least one ramped portion downstream from the integrated nozzle and redirecting pallet, and an outlet downstream from the at least one ramped portion.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2016 Application Filing Year
- F16K Class
- 2031 Applications Filed
- 1519 Patents Issued To-Date
- 74.80 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F16K Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 19, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 19, 2029 |
