CONTAINER FOR FLUID Russian patent published in 2011 - IPC C02F1/68 

FIELD: transport, package.

SUBSTANCE: invention relates to container for fluids with additive proportioner. Additive can be represented by nutrients, vitamins, flavoring agents, etc. Container 10 comprises first chamber 22 for fluid and additive proportioning system 100 not communicated with the former chamber. Said proportioning system comprises first vessel 139 that includes consumable additive and pump 150 intended for selective proportioning some amount of additive from vessel 139. Said pump comprises: intake check valve communicated with vessel 139, diaphragm arranged ahead of intake check valve and outlet check valve arranged on diaphragm. Outlet check valve opens when pressure is applied to diaphragm to metre out some amount of additive. Container comprises second vessel 26 isolated from first chamber 22 and arranged nearby additive proportioning system 100 to receive and contain additive metered out from system 100. Inner surface of vessel 26 and surface located below and nearby system 100 is ultra hydrophobic, ultra polyphonic or ultra clean.

EFFECT: efficient water purification , simple cleaning of container, reduced growth of bacteria.

23 cl, 17 dwg