US4066544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for electro shock degermination of water
Assignee: Multorgan SA
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Filing: 1976-09-03
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Granted: 1978-01-03
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Expires: 1996-09-03
Abstract
Abstract A method of, and apparatus for, the degermination of water wherein the water which is to be freed of germ is subjected to the action of air ions. The water is exposed to an air-air ion mixture having a content of at least 5.10 6 air ions per cm 3 , and at the region where the air-air ion mixture is effective at the water to be degerminated there is produced a magnetic field which passes through such water.
Inventors
- 👤 Walter Stark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:34
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/48; C02F1/72; C02F1/78; C02F2303/00; C02F2303/04
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
92 words
A method of degerminating water, comprising the steps of: a. furnishing a supply of flowing water containing bacteria which are to be killed; b. subjecting the flowing water to a magnetic field; c. positioning the magnetic field contacting the flowing water for increasing the concentration of bacteria at a predetermined location in the flowing water; d. introducing an air-air ion mixture having at least 5·10 6 air ions per cm 3 into the water at the location where the bacteria are concentrated, whereby the bacteria kill rate is increased by electro-shock action.
Claim 2
Independent Claim
92 words
A method of degerminating water, comprising the steps of: a. furnishing a supply of flowing water containing bacteria which are to be killed; b. subjecting the flowing water to a magnetic field; c. positioning the magnetic field contacting the flowing water for increasing the concentration of bacteria at a predetermined location in the flowing water; d. introducing an air-air ion mixture having at least 5·10 6 air ions per cm 3 into the water at the location where the bacteria are concentrated, whereby the bacteria kill rate is increased by electro-shock action.
Claim 3
Dependent Claim
37 words
The method as defined in claim 1, wherein commingling of the air-air ion mixture with the water is accomplished by introducing the air-air ion mixture into the water at an excess pressure of at least 0.1 bar.
Claim 4
Dependent Claim
24 words
The method as defined in claim 1 wherein the magnetic field which is produced penetrates the water substantially transverse to its direction of flow.
Claim 5
Dependent Claim
34 words
The method as defined in claim 1 wherein the magnetic field which is produced has an induction at the region where the air-air ion mixture is effective which amounts to at least 0.5 gauss.
Claim 6
Dependent Claim
40 words
The method as defined in claim 1, including the further step of focusing the air-air ion mixture by a magnetic field which has an induction of at least 0.2 gauss before it acts upon the flowing water to be degerminated.
Claim 7
Independent Claim
133 words
An apparatus for the degermination of water, comprising means formed of electrically insulating material for supplying a flow of water, an ion generator capable of introducing an air-air ion mixture having at least 5·10 6 air ions per cm 3 into the water and having an outlet, a source of excess pressure connected with the ion generator, the outlet of the ion generator being connected with the water supplying means for injecting an air-air ion mixture into the flowing water, and means for producing a magnetic field in the flowing water at the region where the air-air ion mixture is injected for increasing the concentration of bacteria at the region where the air-air ion mixture is injected to thus increase the kill rate of the bacteria contained in the water by electro-shock action.
Claim 8
Independent Claim
133 words
An apparatus for the degermination of water, comprising means formed of electrically insulating material for supplying a flow of water, an ion generator capable of introducing an air-air ion mixture having at least 5·10 6 air ions per cm 3 into the water and having an outlet, a source of excess pressure connected with the ion generator, the outlet of the ion generator being connected with the water supplying means for injecting an air-air ion mixture into the flowing water, and means for producing a magnetic field in the flowing water at the region where the air-air ion mixture is injected for increasing the concentration of bacteria at the region where the air-air ion mixture is injected to thus increase the kill rate of the bacteria contained in the water by electro-shock action.
Claim 9
Dependent Claim
23 words
The apparatus as defined in claim 6, wherein said means for supplying the water to be degerminated comprises a section of a conduit.
Claim 10
Dependent Claim
26 words
The apparatus as defined in claim 6, wherein said means for supplying the water to be degerminated comprises a vessel containing the water to be degerminated.
Claim 11
Dependent Claim
45 words
The apparatus as defined in claim 6, wherein said ion delivering means includes at least one nozzle opening into the interior of said means for supplying the water to be degerminated, the outlet of the ion generator being connected with said at least one nozzle.
Claim 12
Dependent Claim
31 words
The apparatus as defined in claim 9, wherein said means for supplying the water to be degerminated comprises a section of a conduit into which said at least one nozzle opens.
Claim 13
Dependent Claim
18 words
The apparatus as defined in claim 6, wherein said means for producing the magnetic field comprises permanent magnets.
Claim 14
Dependent Claim
44 words
The apparatus as defined in claim 11, wherein said means for supplying the water to be degerminated comprises a conduit having a section through which flows the water to be degerminated, said permanent magnets being arranged at diametrically opposite sides of said conduit section.
Claim 15
Dependent Claim
83 words
The apparatus as defined in claim 11, wherein said means for supplying the water to be degerminated comprises a conduit having a section through which flows the water to be degerminated, said ion delivering means comprising at least one nozzle opening into the interior of the conduit section, the outlet of the ion generator being operatively connected with said nozzle, said nozzle having an outlet defining said outlet region, said permanent magnets being arranged at the region of said outlet of said nozzle.
Claim 16
Dependent Claim
17 words
The apparatus as defined in claim 6, wherein said means for producing the magnetic field comprises electromagnets.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-01-02 | 1981-07-04 | 1982-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-01-02 | 1985-07-04 | 1986-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-01-02 | 1989-07-04 | 1990-01-03 | $7700.00 | Window Closed / Lapsed |