US4995425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic fluid conditioner
Assignee: Individual
•
Filing: 1990-05-11
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Granted: 1991-02-26
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Expires: 2010-05-11
Abstract
Abstract A magnetic fluid conditioner for abating the adherence of precipitates in conduits transmitting a variety of liquids and/or gases which contain unwanted compounds capable of adhering to the inner walls of the fluid transmitting conduits, the magnetic fluid conditioner having means for directing the outwardly radiating magnetic flux toward the fluid conducting conduits to thereby increase the magnetic flux acting on the liquid and/or gas flowing in the conduits.
Inventors
- 👤 Gale M. Weisenbarger
- 👤 John C. Moran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:22
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/48; C02F1/481; C02F1/482; F; F02; F02M; F02M27/00; F02M27/04; F02M27/045; F17; F17D; F17D3/00; F17D3/16; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/2087; Y10T137/2093; Y10T137/218; Y10T137/2191
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
160 words
A magnetic fluid conditioner for acting on a fluid being transmitted through a fluid transmitting conduit, said fluid conditioner comprising: (a) a housing for externally abutting against a portion of said fluid conducting conduit, said housing having at least one elongated cavity therein to be substantially parallel with the longitudinal axis of said transmitting conduit; (b) an elongated permanent bar magnet within each cavity of said housing positioned to be substantially parallel with the longitudinal axis of said fluid transmitting conduit; and, (c) a magnetic flux deflection shield within each cavity of said housing, each of said deflection shields being positioned between said permanent bar magnets and the outer wall of said cavities in said housing, each of said deflection shields being elongated with an arcuate transverse cross-section for deflecting a portion of the magnetic flux which would otherwise form flux paths outside of said magnetic fluid conditioner and deflecting said flux in the direction of said fluid transmitting conduit.
Claim 2
Dependent Claim
160 words
A magnetic fluid conditioner for acting on a fluid being transmitted through a fluid transmitting conduit, said fluid conditioner comprising: (a) a housing for externally abutting against a portion of said fluid conducting conduit, said housing having at least one elongated cavity therein to be substantially parallel with the longitudinal axis of said transmitting conduit; (b) an elongated permanent bar magnet within each cavity of said housing positioned to be substantially parallel with the longitudinal axis of said fluid transmitting conduit; and, (c) a magnetic flux deflection shield within each cavity of said housing, each of said deflection shields being positioned between said permanent bar magnets and the outer wall of said cavities in said housing, each of said deflection shields being elongated with an arcuate transverse cross-section for deflecting a portion of the magnetic flux which would otherwise form flux paths outside of said magnetic fluid conditioner and deflecting said flux in the direction of said fluid transmitting conduit.
Claim 3
Dependent Claim
140 words
A magnetic fluid conditioner for acting on a fluid being transmitted through a fluid transmitting conduit, said fluid conditioner having two half-sections, each half-section comprising: (a) an elongated housing having at least the end portions contoured to externally abut against said fluid transmitting conduit, and further having an elongated cavity therein substantially parallel with the longitudinal axis of said fluid transmitting conduit; (b) a magnetic means within the cavity of said housing; and, (c) a magnetic flux deflection shield within the cavity of said housing, said deflection shield positioned between said magnetic means and the outer wall of said cavity in said housing, said deflection shield being contoured for deflecting a portion of said magnetic flux which would otherwise form flux paths outside of said magnetic fluid conditioner and deflecting said flux in the direction of said fluid transmitting conduit.
Claim 4
Dependent Claim
140 words
A magnetic fluid conditioner for acting on a fluid being transmitted through a fluid transmitting conduit, said fluid conditioner having two half-sections, each half-section comprising: (a) an elongated housing having at least the end portions contoured to externally abut against said fluid transmitting conduit, and further having an elongated cavity therein substantially parallel with the longitudinal axis of said fluid transmitting conduit; (b) a magnetic means within the cavity of said housing; and, (c) a magnetic flux deflection shield within the cavity of said housing, said deflection shield positioned between said magnetic means and the outer wall of said cavity in said housing, said deflection shield being contoured for deflecting a portion of said magnetic flux which would otherwise form flux paths outside of said magnetic fluid conditioner and deflecting said flux in the direction of said fluid transmitting conduit.
Claim 5
Dependent Claim
20 words
A magnetic fluid conditioner in accordance with claim 2 in which said magnetic means is at least one permanent magnet.
Claim 6
Dependent Claim
36 words
A magnetic fluid conditioner in accordance with claim 2 in which said magnetic means is at least one elongated permanent bar magnet positioned to be substantially parallel with the longitudinal axis of said fluid transmitting conduit.
Claim 7
Dependent Claim
22 words
A magnetic fluid conditioner in accordance with claim 2 in which said flux deflection shield is elongated with an arcuate transverse cross-section.
Claim 8
Dependent Claim
138 words
A magnetic fluid conditioner for acting on a fluid being transmitted through a fluid transmitting conduit, said fluid conditioner comprising: (a) a housing for externally abutting against a portion of said fluid transmitting conduit, said housing having at least one cavity therein substantially parallel with the longitudinal axis of said fluid transmitting conduit; (b) an elongated permanent bar magnet within each cavity of said housing positioned to be substantially parallel with the longitudinal axis of said fluid transmitting conduit; and, (c) at least one flux deflection shield abutting the outside wall of said housing, each of said deflection shields being elongated with an arcuate transverse cross-section for deflecting a portion of the magnetic flux which would otherwise form flux paths outside of said magnetic flux conditioner and deflecting said flux in the direction of said fluid transmitting conduit.
Claim 9
Dependent Claim
138 words
A magnetic fluid conditioner for acting on a fluid being transmitted through a fluid transmitting conduit, said fluid conditioner comprising: (a) a housing for externally abutting against a portion of said fluid transmitting conduit, said housing having at least one cavity therein substantially parallel with the longitudinal axis of said fluid transmitting conduit; (b) an elongated permanent bar magnet within each cavity of said housing positioned to be substantially parallel with the longitudinal axis of said fluid transmitting conduit; and, (c) at least one flux deflection shield abutting the outside wall of said housing, each of said deflection shields being elongated with an arcuate transverse cross-section for deflecting a portion of the magnetic flux which would otherwise form flux paths outside of said magnetic flux conditioner and deflecting said flux in the direction of said fluid transmitting conduit.
Claim 10
Dependent Claim
145 words
A magnetic fluid conditioner for acting on a fluid being transmitted through a fluid transmitting conduit, said fuid conditioner having two half sections, each half section comprising: (a) an elongated housing having at least the end portions contoured to externally abut against said fluid transmitting conduit, and further having an elongated cavity therein substantially parallel with the longitudinal axis of said fluid transmitting conduit; (b) an elongated permanent bar magnet within the cavity of said housing positioned to be substantially parallel with the longitudinal axis of said fluid transmitting conduit; and, (c) a flux deflection shield abutting the outer wall of said housing, said deflection shield being elongated with an arcuate transverse cross-section for deflecting a portion of the magnetic flux which would otherwise form flux paths outside of said magnetic fluid conditioner and deflecting said flux in the direction of said fluid transmitting conduit.
Claim 11
Dependent Claim
145 words
A magnetic fluid conditioner for acting on a fluid being transmitted through a fluid transmitting conduit, said fuid conditioner having two half sections, each half section comprising: (a) an elongated housing having at least the end portions contoured to externally abut against said fluid transmitting conduit, and further having an elongated cavity therein substantially parallel with the longitudinal axis of said fluid transmitting conduit; (b) an elongated permanent bar magnet within the cavity of said housing positioned to be substantially parallel with the longitudinal axis of said fluid transmitting conduit; and, (c) a flux deflection shield abutting the outer wall of said housing, said deflection shield being elongated with an arcuate transverse cross-section for deflecting a portion of the magnetic flux which would otherwise form flux paths outside of said magnetic fluid conditioner and deflecting said flux in the direction of said fluid transmitting conduit.
References Cited (Backward Citations)
US3349354A
Cited
US3923660A
Cited
US4146479A
Cited
US4210535A
Cited
US4265755A
Cited
US4605498A
Cited
US4711271A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-02-25 | 1994-08-27 | 1995-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-02-25 | 1998-08-27 | 1999-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-02-25 | 2002-08-27 | 2003-02-26 | $7700.00 | Window Closed / Lapsed |