Organism destruction by electrohydraulic discharge within a pulsed magnetic field envelope

Claim 2

Apparatus for treating a substance containing microorganisms comprising: a. nonmagnetic means that is also electrically nonconductive defining a volumetric region for receiving said substance; b. electrohydraulic discharge generating means including a plurality of electrohydraulic electrodes communicating with said volumetric region so as to be able to generate an electrohydraulic discharge within said volumetric region and pass an electrohydraulic shock wave through any substance therein; said electrohydraulic discharge generating means being capable of generating an electrohydraulic discharge of an intensity sufficient to kill said microorganisms in said substance; c. magnetic field generating means disposed adjacent said nonmagnetic means so as to be able to pass a physical magnetic field into said volumetric region; said magnetic field generating means being capable of generating a physical magnetic field of an intensity at least sufficient to contain and direct said electrohydraulic discharge; d. flow means for passing said substance through said volumetric region; and e. cycle control means connected with said magnetic field generating means and with said electrohydraulic discharge generating means for causing said magnetic field generating means to generate said physical magnetic field and for causing said electrohydraulic discharge generating means to generate said electrohydraulic discharge within and conjointly with said physical magnetic field at a frequency great enough to ensure that every differential volume of said substance is subjected to at least one said electrohydraulic discharge and physical magnetic field.

Claim 3

The apparatus of claim 1 wherein said magnetic field generating means is capable of generating a physical magnetic field of sufficient intensity to kill said microorganisms also.

Claim 4

The apparatus of claim 1 wherein said substance is a liquid-like substance, said nonmagnetic means comprises nonmagnetic flow conduit portion and said flow means comprises a pump means for effecting continuous flow and treatment of said liquid-like substance.

Claim 5

The apparatus of claim 1 wherein said substance is a liquid-like substance, and said nonmagnetic means comprises a nonmagnetic residence chamber and said flow means comprises a pump means and a control means for filling and emptying said nonmagnetic residence chamber for effecting a batch flow and treatment of said liquid-like substance.

Claim 6

The apparatus of claim 4 wherein there are a plurality of said nonmagnetic residence chambers and said control means is operable to periodically and sequentially effect flow of untreated liquid-like substance into and treated liquid-like substance from respective said nonmagnetic residence chambers for effecting a modified batch-continuous flow and treatment of said liquid-like substance.

Claim 7

The apparatus of claim 1 wherein said magnetic field generating means comprises a field generating structure that is electrically connectable with a current supply means.

Claim 8

The apparatus of claim 6 wherein said magnetic field generating means is adapted for generating a compression-type magnetic field.

Claim 11

The apparatus of claim 6 wherein said field generating structure comprises an electrically conductive plate.

Claim 12

The apparatus of claim 9 wherein there are a plurality of parallel disposed, electrically conductive plates for generating therebetween a lineally compressive, physically lethal magnetic field.

Claim 13

The apparatus of claim 6 wherein said magnetic field generating means comprises a compression coil.

Claim 14

The apparatus of claim 11 wherein said compression coil comprises a plurality of coils and an electrically conductive tubing having a coolant flowing therethrough.

Claim 15

The apparatus of claim 12 wherein said compression coil comprises a plurality of individual coils of conductive tubing, said individual coils being electrically connected in parallel.

Claim 16

The apparatus of claim 11 wherein said compression coil comprises a plurality of electrically coupled annular discs of an electrically conductive material, said discs having a coolant flowing therebetween.

Claim 17

The apparatus of claim 6 wherein said current supply means comprises a capacitive element and a charging means; said charging means being electrically connectable with said capacitive element by first switch means; said capacitive element being electrically connectable with said compression coil by a second switch means capable of conducting high current.

Claim 18

The apparatus of claim 1 wherein said magnetic field generating means includes a magnetic field shaper for concentrating the physical magnetic field for containing and directing said electrohydraulic discharge.

Claim 19

The apparatus of claim 1 wherein said electrohydraulic discharge generating means includes a second current supply means having a second capacitive element and a charging means that is electrically connectable with said second capacitive element via conductors and a third switch means; said second capacitive element being electrically connectable with said electrohydraulic electrodes via conductors and a fourth switch means.

Claim 20

The apparatus of claim 17 wherein said electrohydraulic electrodes are comprised of 68-71 percent by weight tungsten, 5-8 percent by weight carbon, about 12 percent by weight cobalt, and about 12 percent by weight titanium.

Claim 21

The apparatus of claim 17 wherein said electrohydraulic discharge generating means includes an electrode structure comprising an electrically conductive first insert member connected with one of said conductors from said second capacitor in said second current supply means and having an interiorly protruding, electrically conductive arm means carrying a first electrode; a second electrode sealingly retained and concentrically disposed within said first insert member and connected with the other said conductor from said capacitor, insulating means intermediate said second electrode and said first insert member; and means for sealingly retaining said first insert member within said nonmagnetic means defining said volumetric region.

Claim 22

The apparatus of claim 19 wherein said first and second electrodes are comprised of 68-71 percent by weight tungsten, 5-8 percent by weight carbon, about 12 percent by weight cobalt, and about 12 percent by weight titanium.

Claim 23

The apparatus of claim 17 wherein said magnetic field generating means includes a first current supply means having a first capacitive element that is electrically connectable with a magnetic field generating structure; and said first capacitive element has at least three times the capacitance of said second capacitive element.

Claim 24

The apparatus of claim 21 wherein said first capacitive element has more than four times the capacitance of said second capacitive element.

Claim 25

The apparatus of claim 22 wherein said first capacitive element has sufficient capacitance to generate a magnetic field of intensity that is also lethal to said microorganisms.

Claim 26

The apparatus of claim 21 wherein said first capacitive element has a capacitance in the range of 0.4-1440 microfarads, and said second capacitive element has a capacitance in the range of 0.1-100 microfarads.

Claim 27

The apparatus of claim 24 wherein said first capacitive element has a capacitance of at least 40 microfarads and said second capacitive element has a capacitance of at least 10 microfarads.

Claim 28

The apparatus of claim 17 wherein said electrohydraulic electrodes are separated by a spark gap of at least 12 millimeters.

Claim 29

The apparatus of claim 26 wherein said spark gap is within the range of 12-100 millimeters.

Claim 30

The apparatus of claim 11 wherein a single charging means and a single capacitor bank operable up to 12,000 volts is employed; said capacitor bank being apportionable into two major capacitor sections for being connected separately and respectively with said charging means; each section being further apportionable into first and second capacitive elements for being electrically connected into said magnetic field generating means and said electrohydraulic discharge generating means in response to said cycle control means.

Claim 31

The apparatus of claim 1 wherein an initiating means is disposed adjacent said electrohydraulic electrode for initiating said electrohydraulic discharge.

Claim 32

The apparatus of claim 29 wherein said initiating means comprises a gaseous discharge means for discharging a gas across said electrohydraulic electrodes.

Claim 33

The apparatus of claim 29 wherein said gas is also toxic to said microorganisms.

Claim 34

Apparatus for treating a substance containing a material in an undesirable form comprising: a. nonmagnetic means that is also electrically nonconductive defining a volumetric region for receiving said substance; b. electrohydraulic discharge generating means including a plurality of electrohydraulic electrodes communicating with said volumetric region so as to be able to generate an electrohydraulic discharge within said volumetric region and pass an electrohydraulic shock wave through any substance therein; said electrohydraulic discharge generating means being capable of generating an electrohydraulic discharge of an intensity sufficient to alter the form of said material to a more desirable form; c. magnetic field generating means disposed adjacent said nonmagnetic means so as to be able to pass a physical magnetic field into said volumetric region; said magnetic field generating means being capable of generating a physical magnetic field of intensity at least sufficient to contain and direct said electrohydraulic discharge; d. flow means for passing said substance through said volumetric region; and e. cycle control means connected with said magnetic field generating means and with said electrohydraulic discharge generating means for causing said magnetic field generating means to generate said physical magnetic field and for causing said electrohydraulic discharge generating means to generate said electrohydraulic discharge within and conjointly with said physical magnetic field at a frequency great enough to ensure that every differential volume of said substance is subjected to at least one said electrohydraulic discharge and physical magnetic field.

Claim 35

Apparatus for treating a substance containing a material in an undesirable form comprising: a. nonmagnetic means that is also electrically nonconductive defining a volumetric region for receiving said substance; b. electrohydraulic discharge generating means including a plurality of electrohydraulic electrodes communicating with said volumetric region so as to be able to generate an electrohydraulic discharge within said volumetric region and pass an electrohydraulic shock wave through any substance therein; said electrohydraulic discharge generating means being capable of generating an electrohydraulic discharge of an intensity sufficient to alter the form of said material to a more desirable form; c. magnetic field generating means disposed adjacent said nonmagnetic means so as to be able to pass a physical magnetic field into said volumetric region; said magnetic field generating means being capable of generating a physical magnetic field of intensity at least sufficient to contain and direct said electrohydraulic discharge; d. flow means for passing said substance through said volumetric region; and e. cycle control means connected with said magnetic field generating means and with said electrohydraulic discharge generating means for causing said magnetic field generating means to generate said physical magnetic field and for causing said electrohydraulic discharge generating means to generate said electrohydraulic discharge within and conjointly with said physical magnetic field at a frequency great enough to ensure that every differential volume of said substance is subjected to at least one said electrohydraulic discharge and physical magnetic field.

Claim 36

The apparatus as recited in claim 1, wherein: a. said volumetric region is defined by passage means through which material flows; and b. said electrohydraulic discharge generating means being oriented relative to said passage means such that shock wave developed in said material by said electrohydraulic discharge enhance the flow of material through said passage means.

Claim 37

The apparatus as recited in claim 33, wherein: a. conduit means defines said passage means, said conduit means having a wall structure; b. a plurality of openings being formed in spaced relation along said wall structure; c. spark generating means being located at each of said openings and being oriented to develop a plurality of electrohydraulic discharges in said material as it flows through said passage means.

Claim 38

The apparatus as recited in claim 34, wherein: the spacing of said openings is sufficient in relation to the velocity of material flow through said passage means that electrohydraulic discharge will not project into the cavitatin of previous discharges as the material flows through said passage means.

Claim 39

The apparatus as recited in claim 34, wherein: said spaced openings are arranged in spiral relation in said wall structure.

Claim 40

The apparatus as recited in claim 34, wherein: a. said openings are oriented in acute angular relation with said passage means; and b. said spark generating means are also oriented in acute angulated relation and project an electrohydraulic discharge in angularly oriented downstream directed manner.