IP Library Granted Patent US 10,569,115
Granted Patent B2
US 10,569,115 · App. 15/529,262 · Granted Feb 25, 2020

Methods and systems for disrupting phenomena with waves

Inventors: Viet Minh Tran (Sterling, VA); Seth Robertson (Boston, MA)
Assignee: Force SV, LLC
A62C99/009A62C2/00A62C3/00G10K9/22G10K11/26G10K11/30
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Quick Facts
Patent No.
US 10,569,115
App. No.
15/529,262
Granted
Feb 25, 2020
Kind
B2
Abstract

Methods, systems, and devices for disrupting phenomena are disclosed. An example device can comprise a transducer configured to receive a signal and output a longitudinal wave based on the signal. The example device can comprise a wave enhancer coupled to the transducer and configured to direct the longitudinal wave into a form having lower attenuation in a medium than the longitudinal wave as output from the transducer.

Claims (45)

1. A device comprising:

a transducer configured to receive a signal comprising a frequency and output a longitudinal wave comprising a plurality of pressure pulses spaced according to the frequency; and

a wave enhancer coupled to the transducer and configured to direct the longitudinal wave along a longitudinal axis of the wave enhancer and output the longitudinal wave into a form that is at least partially rotating, wherein the longitudinal wave output from the wave enhancer causes disruption of a fuel source of a chemical reaction receiving the longitudinal wave thereby suppressing a fire.

2. The device of claim 1 , wherein the wave enhancer comprises an outlet configured to cause at least a portion of the longitudinal wave to rotate as the longitudinal wave travels away from the wave enhancer.

3. The device of claim 1 , wherein the form comprises a vortex ring.

4. The device of claim 1 , wherein the transducer and the wave enhancer are portable.

5. The device of claim 1 , wherein the wave enhancer comprises a collimator configured to align the longitudinal wave along a path directed by the collimator.

6. The device of claim 1 , wherein the signal is selected based on a frequency associated with the chemical reaction.

7. The device of claim 1 , further comprising a gas canister coupled to the wave enhancer and configured to cause the longitudinal wave to carry gas provided by the gas canister.

8. The device of claim 1 , further comprising a cooling element configured to cause the longitudinal wave to carry cooled molecules.

9. The device of claim 1 , further comprising an amplifier electrically coupled to the transducer and configured to amplify the signal for the transducer.

10. The device of claim 1 , wherein the wave enhancer is tunable to cause resonation of the longitudinal wave within the wave enhancer.

11. The device of claim 1 , wherein the wave enhancer has curved walls configured to focus the longitudinal wave as the longitudinal wave exits an outlet.

12. The device of claim 1 , wherein the wave enhancer comprises an outlet having an adjustable size for allowing the longitudinal wave to travel out of the wave enhancer.

13. The device of claim 1 , wherein the wave enhancer comprises at least two outlets.

14. The device of claim 13 , wherein the at least two outlets are configured to focus portions of the longitudinal wave on a focal point.

15. The device of claim 1 , wherein the frequency is within a range from about 20 Hz to about 160 Hz.

16. The device of claim 1 , wherein the plurality of pressure pulses comprise compressions in a medium separated by rarefactions in the medium.

17. A method comprising:

receiving a signal comprising a frequency;

providing the signal to a transducer configured to output a longitudinal wave based on the signal, wherein the longitudinal wave comprises a plurality of pressure pulses spaced according to the frequency; and

enhancing, via a wave enhancer, the longitudinal wave into a form that is directionally oriented and at least partially rotating, wherein the longitudinal wave output from the wave enhancer causes disruption of a fuel source of a chemical reaction receiving the longitudinal wave thereby suppressing a fire.

18. The method of claim 17 , wherein enhancing the longitudinal wave comprises inducing a rotation in at least a portion of the longitudinal wave, wherein the rotation is around an axis formed as a closed loop.

19. The method of claim 17 , wherein the form comprises a vortex ring.

20. The method of claim 17 , wherein the longitudinal wave is enhanced via a portable chamber.

21. The method of claim 17 , wherein the transducer comprises an audio speaker and the longitudinal wave comprises an acoustic wave.

22. The method of claim 17 , wherein the signal is selected based on a frequency associated with the chemical reaction.

23. The method of claim 17 , further comprising supplying gas to the longitudinal wave to cause the longitudinal wave to carry the gas.

24. The method of claim 17 , wherein the longitudinal wave is enhanced via an outlet of a chamber, and wherein the outlet is configured to cause at least a portion of the longitudinal wave to rotate as the longitudinal wave travels away from the chamber.

25. The method of claim 17 , further comprising cooling a plurality of molecules carrying the longitudinal wave.

26. The method of claim 17 , further comprising amplifying the signal and providing the amplified signal to the transducer.

27. The method of claim 17 , further comprising causing the longitudinal wave to resonate within a chamber.

28. The method of claim 17 , further comprising adjusting an outlet of a chamber, wherein the longitudinal wave exits the chamber through the outlet.

29. The method of claim 17 , wherein enhancing the longitudinal wave comprises channeling the longitudinal wave through at least two outlets of a chamber.

30. The method of claim 29 , wherein the at least two outlets are configured to focus portions of the longitudinal wave on a focal point.

31. The method of claim 17 , wherein the frequency is within a range from about 20 Hz to about 160 Hz.

32. A device comprising:

a transducer configured to receive a signal comprising a frequency and output a longitudinal wave comprising a plurality of pressure pulses spaced according to the frequency; and

a wave enhancer coupled to the transducer and configured to direct the longitudinal wave along a longitudinal axis of the wave enhancer and output the longitudinal wave in a vortex form configured to cause suppression of a fire.

33. The device of claim 32 , further comprising:

a sensor configured to detect a characteristic of the fire, wherein the characteristic comprises one or more of a frequency of the fire, a chemical in the fire, or temperature of the fire; and

a processor configured cause an update to the frequency based on the detected characteristic of the fire.

34. The device of claim 32 , wherein the vortex form comprises one or more of a poloidal vortex or a toroidal vortex.

35. The device of claim 32 , wherein the frequency of the signal is within a range from about 20 Hz to about 160 Hz.

36. The device of claim 32 , wherein the plurality of pressure pulses comprise compressions in a medium separated by rarefactions in the medium spaced such that one or more of oxygenation stability of the fire is disrupted or fuel stability of the fire is disrupted.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 25, 2019
From: TRAN, VIET MINH; ROBERTSON, SETH
To: FORCE SV, LLC
Reel/Frame 051108/0475 →
Continuity (2)
Provisional Application 62083596 · Nov 24, 2014
Related Publication 20170259098A1 · Sep 14, 2017
Cited By (2)
US 12,347,414 US 12,521,587