Pressure wave generator with movable control rod for generating a pressure wave in a medium
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 29, 2017
Grant Date -
Jun 4, 2015
app pub date -
Nov 4, 2014
filing date -
Feb 25, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Examples of a pressure wave generator configured to generate high energy pressure waves in a medium are disclosed. The pressure wave generator can include a movable piston with a guide through which a piston control rod can move or slide. The pressure wave generator can include a transducer coupled to a medium. During an impact of the piston on the transducer, the control rod can slide in the guide, which can reduce stress on the rod. The pressure wave generator can include a damper to decelerate the control rod, independently of the piston. Impact of the piston on the transducer transfers a portion of the piston's kinetic energy into the medium thereby generating pressure waves in the medium. A piston driving system may be used to provide precise and controlled launching or movement of the piston. Examples of methods of operating the pressure wave generator are disclosed.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- G10K Class
- 441 Applications Filed
- 341 Patents Issued To-Date
- 77.33 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- G10K Class
- 26.37 % this patent is cited more than
- 8 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 | Feb 28, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 28, 2029 |
