FR1299338A - Procédé pour le traitement de l'eau par des substances difficilement solubles et dispositif pour la mise en oeuvre de ce procédé
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Procédé pour le traitement de l'eau par des substances difficilement solubles et dispositif pour la mise en oeuvre de ce procédé
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Joh A Benckiser GmbH
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Joh A Benckiser GmbH
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Application filed by Joh A Benckiser GmbHfiledCriticalJoh A Benckiser GmbH
Priority to FR872263ApriorityCriticalpatent/FR1299338A/fr
Application grantedgrantedCritical
Publication of FR1299338ApublicationCriticalpatent/FR1299338A/fr
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
C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
C02F1/685—Devices for dosing the additives
C02F1/688—Devices in which the water progressively dissolves a solid compound
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Chemical & Material Sciences
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Health & Medical Sciences
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Medicinal Chemistry
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Life Sciences & Earth Sciences
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Hydrology & Water Resources
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Engineering & Computer Science
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Environmental & Geological Engineering
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Water Supply & Treatment
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Organic Chemistry
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FR872263A1961-09-041961-09-04Procédé pour le traitement de l'eau par des substances difficilement solubles et dispositif pour la mise en oeuvre de ce procédé
ExpiredFR1299338A
(fr)
Procédé et dispositif pour le traitement et le façonnage de substances et de pièces à travailler par l'action de la pression naturelle de l'eau