DE1218963B - Device for treating flowing water by means of a magnetic field of lines of force - Google Patents
Device for treating flowing water by means of a magnetic field of lines of forceInfo
- Publication number
- DE1218963B DE1218963B DEF25399A DEF0025399A DE1218963B DE 1218963 B DE1218963 B DE 1218963B DE F25399 A DEF25399 A DE F25399A DE F0025399 A DEF0025399 A DE F0025399A DE 1218963 B DE1218963 B DE 1218963B
- Authority
- DE
- Germany
- Prior art keywords
- pole
- water
- magnetic
- force
- magnetic field
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/28—Magnetic plugs and dipsticks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F15/00—Other methods of preventing corrosion or incrustation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/085—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy creating magnetic fields
- B01J2219/0852—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy creating magnetic fields employing permanent magnets
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Description
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Int. α.:Int. α .:
Nummer:
Aktenzeichen:
Anmeldetag:
Auslegetag;Number:
File number:
Registration date:
Display day;
C02bC02b
Deutsche Kl,: 85 b-1/30German class: 85 b-1/30
1218 963
F 25399IV a/85 b
1. April 1958
8. Juni 19661218 963
F 25399IV a / 85 b
April 1, 1958
June 8, 1966
Die Erfindung betrifft eine Vorrichtung zum Behandeln von Wasser mittels eines magnetischen Kraftlinienfeldes, welches von einem permanentmagnetischen, koaxial in einer vom Wasser durchströmten Kammer angeordneten Stabmagneten aufgebaut ist.The invention relates to a device for treating water by means of a magnetic Line of force field, which is flowed through by a permanent magnetic, coaxially in one of the water Chamber arranged bar magnets is constructed.
Derartige Vorrichtungen werden an geeigneten Stellen in Rohrkesselanlagen zwischengeschaltet; sie können aber auch in Heiz- und Kühlsystemen, Wärme- und Sanitäranlagen, Klimaanlagen und vor allen Dingen in Pumpsystemen, wie sie im Bergbau verwendet werden, eingeschaltet sein.Such devices are interposed at suitable points in tube boiler systems; she but can also be used in heating and cooling systems, heating and sanitary systems, air conditioning systems and before all things in pumping systems, such as those used in mining, must be switched on.
Die durch die Wirkung des Magnetfeldes bewirkte Polarisation, welche das Wasser während des Durchganges durch den Apparat erfährt, ist die Ursache für die vorteilhaften Effekte, insbesondere in bezug auf die Vermeidung von Kesselsteinbildung und Korrosion, The polarization caused by the effect of the magnetic field, which the water during the passage Experienced through the apparatus is the cause of the beneficial effects, especially in relation to on the avoidance of scale formation and corrosion,
Es sind bereits Apparate zum Behandeln von Wasser in Rohrkesselanlagen bekannt, bei denen zur
Verhinderung von Kesselsteinbildung ein Magnet oder eine sonstige zur Erzeugung eines magnetischen
Feldes geeignete Vorrichtung außerhalb der Rohrleitung vorgesehen oder aber in dieselbe eingebaut
ist. Im letzteren Fall bildet der durchströmte Rohrabschnitt eine Kammer aus, in welche ein oder mehrere
Stabmagnete koaxial zum Flüssigkeitsstrom angeordnet sind. Auch sieht diese bekannte Ausführung
vor, statt der Stabmagnete ein Bündel prismatischer Magnete ebenfalls koaxial zur Strömungsrichtung
einzusetzen. Der Wirkungsgrad dieser Ausführungen ist jedoch außerordentlich gering, weil das von den
beiden einander entfernt liegenden Magnetpolen des Stabmagneten aufgebaute Feld keinen Punkt einer
hohen örtlichen Feldstärke aufweist. Das gleiche gilt in bezug auf eine weiterhin bekannte Ausgestaltung,
die zur Erhöhung des Wirkungsgrades das zu behandelnde Wasser an scharfkantig ausgebildeten Polspitzen
passieren läßt, welch letztere nur einen verhältnismäßig engen Durchgang frei lassen. Eine weitere
Ausgestaltung der bekannten Vorrichtung sieht vor, den Stabmagneten abzurunden oder mit einer
Kappe zur Flüssigkeitsführung zu versehen, damit der Wasserstrom einem Magnetfeld großer Intensität
ausgesetzt sei, indem das Wasser durch einen ringförmigen Strömungskanal zwischen Magnet und
Kammerwand tangential zu der abgerundeten Außenpartie des Magneten in die Vorrichtung einströmt.
Auch diese Ausgestaltung bringt nicht den gewünschten, vorteilhaften Wirkungsgrad; es ergeben sich
strömungstechnische Schwierigkeiten, insbesondere in bezug auf die zwangläufig eng zu haltenden DurchVorrichtung
zum Behandeln von strömendem
Wasser mittels eines magnetischen
KraftlinienfeldesApparatus for treating water in tube boiler systems are already known in which a magnet or other device suitable for generating a magnetic field is provided outside the pipeline or built into it to prevent scale formation. In the latter case, the pipe section through which the flow passes forms a chamber in which one or more bar magnets are arranged coaxially to the flow of liquid. This known embodiment also provides for a bundle of prismatic magnets to be used instead of the bar magnets, likewise coaxially to the direction of flow. The efficiency of these designs is extremely low, however, because the field built up by the two magnetic poles of the bar magnet, which are located at a distance from one another, does not have a point of high local field strength. The same applies to a further known embodiment which, in order to increase the efficiency, allows the water to be treated to pass at sharp-edged pole tips, which the latter only leave a relatively narrow passage free. Another embodiment of the known device provides for the bar magnet to be rounded off or to be provided with a cap for guiding the liquid so that the water flow is exposed to a magnetic field of great intensity by the water flowing through an annular flow channel between the magnet and the chamber wall tangentially to the rounded outer part of the magnet the device flows in. This refinement also does not produce the desired, advantageous degree of efficiency; there are fluidic difficulties, in particular with regard to the through-device, which must necessarily be held tightly, for handling flowing
Water by means of a magnetic
Force line field
Anmelder:Applicant:
Olaf Fjeldsend, Haugesund (Norwegen)Olaf Fjeldsend, Haugesund (Norway)
Vertreter:Representative:
Dr. H. Rieder, Patentanwalt,Dr. H. Rieder, patent attorney,
Wuppertal-Vohwinkel, Corneliusstr. 45Wuppertal-Vohwinkel, Corneliusstr. 45
Beanspruchte Priorität:Claimed priority:
Norwegen vom 2. April 1957 (123 600)Norway April 2, 1957 (123 600)
gänge; scharfkantige Polspitzen, die zwar die Felddichte vergrößern, wirken sich jedoch ungünstig auf die Strömung des Wasser aus. Das gleiche gilt für die Verwendung von Korbmagneten, die an ihren Längsaußenseiten Durchtrittsschlitze aufweisen und in die Rohrkammer eingelassen sind. Auch hier mangelt es an einem stark konzentrierten Feld. Es erscheint daher rein wirkungsmäßig günstiger, auf diese Durchflußkammern mit einem koaxial angeordneten Magneten zu verzichten und zwei einander gegenüberliegende Magnetpole beiderseits eines Strömungskanals anzuordnen, was jedoch aufbaumäßig ungünstig ist.corridors; sharp-edged pole tips, which increase the field density, have an unfavorable effect the flow of water out. The same applies to the use of basket magnets on their longitudinal outer sides Have passage slots and are let into the tube chamber. Here, too, there is a lack in a highly concentrated field. It therefore appears to be more favorable in purely effective terms for these flow-through chambers dispense with a coaxially arranged magnet and two opposite one another To arrange magnetic poles on both sides of a flow channel, which, however, is unfavorable in terms of construction is.
Die vorliegende Erfindung hat sich die Aufgabe gestellt, eine Vorrichtung zum Behandeln von Wasser mit Magnetismus unter Verwendung eines koaxial in einer Durchflußkammer angeordneten Stabmagneten zu schaffen, bei welcher jedoch eine günstige räumliche Konzentrierung des von den beiden entfernt liegenden Polen des Stabmagneten erzeugten Feldes im Bereich eines Strömungskanals erzielt ist, wobei der dem Wasserzulauf benachbarte Magnetpol einen Polschuh, vorzugsweise mit aufgesetzter stromlinienförmiger Spitze, trägt.The present invention has the task of providing a device for treating water with magnetism using a bar magnet arranged coaxially in a flow chamber to create, in which, however, a favorable spatial concentration of the removed from the two lying poles of the bar magnet generated field is achieved in the area of a flow channel, wherein the magnetic pole adjacent to the water inlet has a pole shoe, preferably with a streamlined one attached Lace, wears.
Dies wird in vorteilhafter Weise erfindungsgemäß dadurch erreicht, daß der dem Wasserablauf benachbarte Pol des Stabmagneten metallisch leitend mit der ihn umgebenden Kammerwand aus weichem Eisen verbunden ist, welche letztere sich bis in den Bereich des anderen Magnetpols erstreckt, so daß zwischen den beiden Magnetpolen ein ringförmiger Strömungskanal entsteht.This is achieved in an advantageous manner according to the invention in that the adjacent to the water drain Pole of the bar magnet is metallically conductive with the soft chamber wall surrounding it Iron is connected, which the latter extends into the area of the other magnetic pole, so that an annular flow channel is created between the two magnetic poles.
609 578/460609 578/460
Zufolge dieser Ausgestaltung ist erreicht, daß die von dem einen Magnetpol ausgehenden Feldlinien weitgehend gebündelt durch die Kammerwand bis in den Bereich des anderen Magnetpols geführt werden und in großer Feldliniendichte den Strömungskanal 5 durchsetzen. Die hierdurch erzeugte große Feldliniendichte im Bereich des Strömungskanals steigert den Wirkungsgrad der Vorrichtung erheblich. Der erhöhte Polarisationseffekt läßt eine Erhöhung der Durchflußkapazität zu; es ist also eine bedeutend leistungsfähigere Vorrichtung geschaffen. Es wurde gefunden, daß bei nachträglichem Einbau einer derartigen Vorrichtung sogar bewirkt wird, daß bereits abgesetzter Kesselstein dazu neigt, innerhalb kurzer Zeit sich zu lösen, so daß er bei dem Wasserumlauf im Kessel zum Teil entfernt werden kann und zum Teil als Schlammbelag sitzenbleibt, in jedem Fall aber seine übliche schlackenartige, harte Konsistenz verliert; der Schlammbelag kann dann wie üblich entfernt werden. Darüber hinaus ist eine herstellungstechnisch und auch raumgestaltungsmäßig günstige Aufbauweise erreicht. Der koaxial liegende Stabmagnet kann die günstigsten Ausmaße erhalten, z. B. in Anpassung an die von ihm zu erzeugende Magnetfeldstärke; ferner kann der Kanalquerschnitt in günstigster Weise dem zu behandelnden Wasser angepaßt werden. Indem der Magnet Polschuhe aus weichem Eisen erhält, kann das Kraftfeld je nach Anordnung der Polschuhe seine Richtung ändern. Man hat hierdurch ein Mittel, um das Kraftfeld zwisehen den Polen in der erwünschten Richtung und in dem erwünschten Ausmaß zu modulieren. In der Zeichnung zeigtAs a result of this configuration it is achieved that the field lines emanating from one magnetic pole largely bundled through the chamber wall to the area of the other magnetic pole and pass through the flow channel 5 in a high density of field lines. The great density of field lines generated by this in the area of the flow channel increases the efficiency of the device considerably. The increased The polarization effect allows an increase in the flow capacity; so it is a significant one more powerful device created. It has been found that such a Device even causes already settled scale tends to be within a short time Time to dissolve so that it can be partially removed and for the water circulation in the boiler Part of it remains in place as a mud layer, but in any case its usual slag-like, hard consistency loses; the sludge coating can then be removed as usual. In addition, one is manufacturing technology and also achieved a favorable structure in terms of spatial design. The coaxial bar magnet can get the most favorable dimensions, e.g. B. in adaptation to the magnetic field strength to be generated by it; furthermore, the channel cross-section can be adapted in the most favorable manner to the water to be treated will. By giving the magnet pole pieces made of soft iron, the force field can vary depending on The arrangement of the pole pieces change their direction. Thereby one has a means of forcing the force field modulate the pole in the desired direction and to the desired extent. In the Drawing shows
F i g. 1 einen Längsschnitt durch den Apparat in einem Ausführungsbeispiel,
F i g. 2 einen Querschnitt durch denselben Apparat, F i g. 3 einen Ausschnitt in größerem Maßstab,
F i g. 4 einen Ausschnitt einer Ausführung, bei der die Polschuhe für Wasser ohne Verunreinigung ausgeformt
sind, F i g. 5 einen Ausschnitt einer Ausführung, bei der der Polschuh für Wasser, das feste Partikelchen und
größere Verunreinigungen enthalten kann, ausgebildet ist.F i g. 1 shows a longitudinal section through the apparatus in one embodiment, FIG. 2 shows a cross section through the same apparatus, FIG. 3 a section on a larger scale,
F i g. 4 shows a section of an embodiment in which the pole shoes are shaped for water without contamination, FIG. 5 shows a section of an embodiment in which the pole piece is designed for water, which can contain solid particles and larger impurities.
'" Die eingezeichneten Zahlen bezeichnen folgende Konstruktionsteile: 1 den Magnetkern, 2 die umgebende hülsenförmige Kammer aus weichem Gußeisen, 3 den Polschuh aus weichem Eisen, 4 die stromlinienförmige Spitze mit Leitschaufeln aus nichtmagnetisierbarem Material, 5 das Mundstück aus weichem Eisen, 6 das Endstück und Ankupplungsstutzen aus nichtmagnetisierbarem Material, 7 den Zentralbolzen aus nichtmagnetisierbarem Material, 8 die Ablaufkanäle.The numbers shown indicate the following construction parts: 1 the magnetic core, 2 the surrounding one sleeve-shaped chamber made of soft cast iron, 3 the pole piece made of soft iron, 4 the streamlined tip with guide vanes made of non-magnetizable material, 5 the mouthpiece made of soft iron, 6 the end piece and coupling socket made of non-magnetizable material, 7 the central bolt made of non-magnetizable material, 8 the drainage channels.
Die Buchstaben iV bezeichnen den Nordpol des Magnetsystems. S ist der Südpol des Systems. Die Pfeile« zeigen die Strömungsrichtung des Wassers an, und die Pfeile b zeigen die Richtung des Magnetkraftfeldes im Magnetsystem an.The letters iV denote the north pole of the magnet system. S is the south pole of the system. The arrows «indicate the direction of flow of the water, and the arrows b indicate the direction of the magnetic force field in the magnetic system.
Claims (1)
Deutsche Patentschrift Nr. 58 797;
deutsches Gebrauchsmuster Nr. 1705 535;
belgische Patentschrift Nr. 537 783.Considered publications:
German Patent No. 58,797;
German utility model No. 1705 535;
Belgian patent specification No. 537 783.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO12360057 | 1957-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1218963B true DE1218963B (en) | 1966-06-08 |
Family
ID=19908377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF25399A Pending DE1218963B (en) | 1957-04-02 | 1958-04-01 | Device for treating flowing water by means of a magnetic field of lines of force |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE566307A (en) |
| CH (1) | CH364513A (en) |
| DE (1) | DE1218963B (en) |
| DK (1) | DK107020C (en) |
| FR (1) | FR1254914A (en) |
| GB (1) | GB878525A (en) |
| NL (2) | NL226428A (en) |
| SE (1) | SE204276C1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4428837A (en) | 1981-10-19 | 1984-01-31 | Trig International, Inc. | Fluid treatment device |
| EP0190545A1 (en) * | 1983-08-03 | 1986-08-13 | Ortner, Peter | Apparatus for scale elimination and inhibition |
| DE3049991C2 (en) * | 1979-10-29 | 1990-10-04 | Olaf Fjeldsend A/S, Sandefjord, No | |
| DE3926495A1 (en) * | 1988-08-18 | 1991-02-14 | Broeker Ernst H | Prevention of scale in water pipes - by imparting swirl to water as it flows through magnetic field |
| DE4107708A1 (en) * | 1991-03-09 | 1992-09-10 | Judo Wasseraufbereitung | Treating water against calcium deposits - in which water flows through spring-loaded cavitating injector and then passes between electrodes of uneven surface finish |
| DE4108698A1 (en) * | 1991-03-16 | 1992-09-17 | Siegfried Boehnisch | Device for magnetically influencing deposition of minerals in water - has water passing through housing via central passage surrounded by bar magnets located in axial chambers in housing wall |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3221882A (en) * | 1961-07-27 | 1965-12-07 | S G Frantz Co Inc | Magnetic-restrictive separator |
| NO131006C (en) * | 1973-07-10 | 1975-03-19 | Fjeldsend As Olaf | |
| US4188751A (en) * | 1975-10-23 | 1980-02-19 | Minoru Saruwatari | Magnetic seed treating device |
| DE2637473A1 (en) * | 1976-08-20 | 1978-02-23 | Interatom | ELECTROMAGNETIC PUMP |
| GB2023116B (en) | 1978-05-30 | 1982-10-27 | Strutt Agencies Ltd B | Apparatus for the magnetic treatment of liquids |
| WO1981001840A1 (en) * | 1978-05-30 | 1981-07-09 | Bernard Strutt Agencies Ltd | Improvements in apparatus for use in the magnetic treatment of liquids |
| US4357237A (en) * | 1979-11-28 | 1982-11-02 | Sanderson Charles H | Device for the magnetic treatment of water and liquid and gaseous fuels |
| CA1184532A (en) * | 1981-06-19 | 1985-03-26 | Severin F. Sverre | Magnetic water conditioning device |
| EP0083444A1 (en) * | 1981-12-29 | 1983-07-13 | Firma Bruno M. Klarner | Magnetic liquid treatment device |
| IT1152642B (en) * | 1982-09-24 | 1987-01-07 | Vecchi Giuseppe De | DEVICE FOR THE MAGNETIC TREATMENT OF A FLUID, IN PARTICULAR FOR THE DECALCIFICATION OF THE WATER |
| GB2132997A (en) * | 1982-11-22 | 1984-07-18 | Oliver Charles Langdale | Apparatus for and method of treating water and use of the treated water in plant irrigation |
| GB2160855B (en) * | 1984-05-30 | 1988-12-29 | Oliver Charles Langdale | Apparatus for and method of treating fluids magnetically |
| CH670816A5 (en) * | 1986-08-02 | 1989-07-14 | Elfriede Schulze | |
| DE29500218U1 (en) * | 1995-01-07 | 1995-03-02 | Bossert, Gerdi, 78052 Villingen-Schwenningen | Cleaning device for water pipes |
| WO2023146409A1 (en) * | 2022-01-28 | 2023-08-03 | Firespear Protection Systems As | Fluid treatment arrangement |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE58797C (en) * | W. B. BULL in Quincy, Grfsch. Adams, Illinois, V. St. A | Device for separating impurities from non-alcoholic liquids | ||
| DE1705535U (en) * | 1953-04-29 | 1955-08-25 | Boehler & Co Ag Geb | DEVICE FOR TREATMENT OF LIQUIDS. |
| BE537783A (en) * | 1955-04-29 | 1959-06-05 |
-
0
- BE BE566307D patent/BE566307A/xx unknown
- NL NL111895D patent/NL111895C/xx active
- NL NL226428D patent/NL226428A/xx unknown
-
1958
- 1958-03-31 DK DK120258A patent/DK107020C/en active
- 1958-04-01 DE DEF25399A patent/DE1218963B/en active Pending
- 1958-04-01 GB GB1034858A patent/GB878525A/en not_active Expired
- 1958-04-02 SE SE324858A patent/SE204276C1/sv unknown
- 1958-04-02 CH CH5784458A patent/CH364513A/en unknown
- 1958-04-02 FR FR762218A patent/FR1254914A/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE58797C (en) * | W. B. BULL in Quincy, Grfsch. Adams, Illinois, V. St. A | Device for separating impurities from non-alcoholic liquids | ||
| DE1705535U (en) * | 1953-04-29 | 1955-08-25 | Boehler & Co Ag Geb | DEVICE FOR TREATMENT OF LIQUIDS. |
| BE537783A (en) * | 1955-04-29 | 1959-06-05 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3049991C2 (en) * | 1979-10-29 | 1990-10-04 | Olaf Fjeldsend A/S, Sandefjord, No | |
| US4428837A (en) | 1981-10-19 | 1984-01-31 | Trig International, Inc. | Fluid treatment device |
| EP0190545A1 (en) * | 1983-08-03 | 1986-08-13 | Ortner, Peter | Apparatus for scale elimination and inhibition |
| DE3926495A1 (en) * | 1988-08-18 | 1991-02-14 | Broeker Ernst H | Prevention of scale in water pipes - by imparting swirl to water as it flows through magnetic field |
| DE4107708A1 (en) * | 1991-03-09 | 1992-09-10 | Judo Wasseraufbereitung | Treating water against calcium deposits - in which water flows through spring-loaded cavitating injector and then passes between electrodes of uneven surface finish |
| DE4108698A1 (en) * | 1991-03-16 | 1992-09-17 | Siegfried Boehnisch | Device for magnetically influencing deposition of minerals in water - has water passing through housing via central passage surrounded by bar magnets located in axial chambers in housing wall |
Also Published As
| Publication number | Publication date |
|---|---|
| SE204276C1 (en) | 1966-05-10 |
| GB878525A (en) | 1961-10-04 |
| BE566307A (en) | |
| CH364513A (en) | 1962-09-30 |
| NL111895C (en) | |
| NL226428A (en) | |
| DK107020C (en) | 1967-04-10 |
| FR1254914A (en) | 1961-03-03 |
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