Global Patent Index - EP 0176694 A3

EP 0176694 A3 19880113 - METHOD AND DEVICE FOR THE SUBSEQUENT PREPARATION OF DRINKING WATER AND WATER FOR OTHER USAGE

Title (en)

METHOD AND DEVICE FOR THE SUBSEQUENT PREPARATION OF DRINKING WATER AND WATER FOR OTHER USAGE

Publication

EP 0176694 A3 19880113 (DE)

Application

EP 85109662 A 19850801

Priority

DE 3436660 A 19841005

Abstract (en)

[origin: EP0176694A2] CO2 and H2CO3 can be added to the drinking water and water for other usage in the household and for small establishments on the one hand and to any irrigation water for house plants floods or hobby gardens on the other hand, in a simple and purposeful manner and in different concentrations. This makes it possible, on the one hand, to use relatively large, commercially available normal compressed CO2 gas cylinders even in the household and small establishments and to supply the various CO2 users in the household from this compressed gas cylinder. These users can also include domestic appliances for the direct preparation of CO2-containing beverages, the carboniser thereof being connected to the compressed gas cylinder. For the addition of different quantities of CO2, a plurality of mutually independent devices for impregnation of the water with CO2 can also be provided directly before the removal point or the user. The impregnation devices can supply the various lines or appliances in the household in different concentrations via separately controllable devices. As a result, depositions of mineral substances in domestic appliances and machines can be greatly reduced, with economical usage of CO2, and large proportions of the mineral substances present in the drinking water can be utilised for direct absorption by the organism, for example with the drinking water.

IPC 1-7

B01F 3/04

IPC 8 full level

B01F 3/04 (2006.01)

CPC (source: EP)

B01F 23/29 (2022.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0176694 A2 19860409; EP 0176694 A3 19880113; EP 0176694 B1 19910807; AT E65937 T1 19910815; DE 3436660 A1 19860410; DE 3583719 D1 19910912

DOCDB simple family (application)

EP 85109662 A 19850801; AT 85109662 T 19850801; DE 3436660 A 19841005; DE 3583719 T 19850801