Hydraulic actuated cavitation chamber with integrated fluid rotation system

1. A method of initiating cavitation within a cavitation fluid within a cavitation chamber, the method comprising the steps of:

retracting a cavitation piston coupled to a hydraulic driver and coupled to the cavitation chamber, wherein said cavitation piston is retracted to a fully withdrawn position;

isolating the cavitation chamber;

extending the cavitation piston from said fully withdrawn position to an extended position;

partially opening the cavitation chamber to allow a portion of the cavitation fluid to flow out of the cavitation chamber;

isolating the cavitation chamber after a predetermined cavitation piston position is reached;

magnetically coupling an impeller assembly within the cavitation chamber to an impeller drive system, said impeller drive system external to the cavitation chamber;

rotating at least one impeller corresponding to said impeller assembly with said impeller drive system, wherein cavitation fluid within the cavitation chamber rotates in response to said impeller rotating step;

retracting said cavitation piston from said extended position to form at least one cavity within the cavitation fluid within the cavitation chamber; and

extending the cavitation piston to implode said at least one cavity.

2. The method of claim 1 , wherein said step of extending the cavitation piston to an extended position further comprises extending the cavitation piston to a fully extended position.

3. The method of claim 1 , wherein said step of extending the cavitation piston to implode said at least one cavity further comprises extending the cavitation piston to a fully extended position.

4. The method of claim 1 , wherein said magnetic coupling step further comprises the step of locating a first plurality of permanent magnets corresponding to said impeller drive system in proximity to a second plurality of permanent magnets corresponding to said impeller assembly.

5. The method of claim 1 , wherein said magnetic coupling step further comprises the step of locating a plurality of permanent magnets corresponding to a rotor of said impeller assembly in proximity to an electromagnetic stator corresponding to said impeller drive system.

6. The method of claim 1 , wherein said magnetic coupling step further comprises the step of locating a ferromagnetic rotor of said impeller assembly in proximity to an electromagnetic stator corresponding to said impeller drive system.

7. The method of claim 1 , wherein said step of rotating said at least one impeller located within the cavitation chamber is terminated prior to initiating said step of retracting said cavitation piston from said extended position.

8. The method of claim 1 , wherein said step of rotating said at least one impeller located within the cavitation chamber is terminated prior to initiating said second cavitation piston extending step.

9. The method of claim 1 , wherein said step of rotating said at least one impeller located within the cavitation chamber is initiated after completion of said step of retracting said cavitation piston from said extended position.

10. The method of claim 9 , wherein said step of rotating said at least one impeller located within the cavitation chamber is terminated prior to initiating said second cavitation piston extending step.

11. The method of claim 1 , further comprising the step of positioning an axis of rotation corresponding to said at least one impeller within a horizontal plane, said positioning step performed prior to said rotating step.

12. The method of claim 1 , wherein said step of rotating said at least one impeller located within the cavitation chamber is performed continuously throughout said retracting and extending steps.

13. The method of claim 1 , further comprising the steps of:

terminating said rotating step; and

positioning said at least one impeller in a first position after said terminating step and prior to initiating said step of retracting said cavitation piston from said extended position.

14. The method of claim 13 , further comprising the step of determining said first position on the basis of minimizing interference between said at least one impeller and said cavitation piston.

15. The method of claim 13 , further comprising the step of determining said first position on the basis of maximizing distance between said at least one impeller and said cavitation piston.

16. The method of claim 1 , further comprising the steps of:

terminating said rotating step; and

positioning said at least one impeller in a first position after said terminating step and prior to initiating said second cavitation piston extending step.

17. The method of claim 16 , further comprising the step of determining said first position on the basis of minimizing interference between said at least one impeller and said cavitation piston.

18. The method of claim 16 , further comprising the step of determining said first position on the basis of maximizing distance between said at least one impeller and said cavitation piston.

19. The method of claim 16 , wherein said step of rotating said at least one impeller located within the cavitation chamber is initiated after said step of retracting said cavitation piston from said extended position.

20. The method of claim 1 , further comprising the step of degassing the cavitation fluid prior to said first cavitation piston retracting step.

21. The method of claim 20 , wherein said degassing step is performed within the cavitation chamber.

22. The method of claim 21 , said degassing step further comprising the step of evacuating the cavitation chamber containing the cavitation fluid.

23. The method of claim 21 , said degassing step further comprising the steps of cavitating the cavitation fluid within the cavitation chamber to remove gas from the cavitation fluid, and periodically evacuating the cavitation chamber to remove the gas generated by the step of cavitating the cavitation fluid to remove gas from the cavitation fluid.

24. The method of claim 23 , wherein said step of cavitating the cavitation fluid to remove gas from the cavitation fluid further comprises the step of acoustically cavitating the cavitation fluid.

25. The method of claim 23 , wherein said step of cavitating the cavitation fluid to remove gas from the cavitation fluid further comprises the step of cavitating the cavitation fluid with said cavitation piston.

26. The method of claim 20 , wherein said degassing step is performed within a degassing chamber, the method further comprising the step of filling said cavitation chamber with the cavitation fluid after completion of said degassing step.

27. The method of claim 26 , wherein said filling step is performed by pumping the cavitation fluid from the degassing chamber to the cavitation chamber via a circulatory system.

28. The method of claim 26 , said degassing step further comprising the step of evacuating the degassing chamber containing the cavitation fluid.

29. The method of claim 26 , said degassing step further comprising the steps of acoustically cavitating the cavitation fluid within the degassing chamber to remove gas from the cavitation fluid, and periodically evacuating the degassing chamber to remove the gas generated by the step of acoustically cavitating the cavitation fluid.

30. The method of claim 1 , further comprising the step of reducing cross-contamination of the cavitation fluid and a hydraulic fluid within the hydraulic driver by interposing a coupling sleeve between the cavitation chamber and said hydraulic driver.

31. The method of claim 30 , wherein said cross-contamination reducing step further comprises the step of evacuating said coupling sleeve.