Adapter for liquid supply means

Abstract

The invention relates to auxiliary devices for a liquid supply means. The adapter with a liquid supply single channel consists of the upper component provided with the connection element and the portion of the single channel located in the upper component, and the lower component, which is provided with the ascending and the descending longitudinal pass-through portions of the single channel, the throttling means and the air gap. The portion of the single channel of the upper component is formed by assembling the connection element of the upper component to the lower component. A part of the single channel consists of the ascending longitudinal channel portion and the portion of the single channel located in the upper component and allows for the throughput of liquid to the throttling means at a uniform rate. The ascending longitudinal channel portion and the channel portion of the upper component which are in fluid communication with each other have a preferably identical cross-section. The connection element of the upper component is made in the form of an arc-shaped recess located inside the upper component. The external upper surface of the lower component has a protrusion which follows the shape of the recess, with the groove along the entire length of the protrusion, that follows the shape of the protrusion and limited by two side walls. The portion of the single channel located in the upper component is formed by connecting the upper and the lower components by internal free space of the upper component recess and the groove of the lower component protrusion and is predominantly arc-shaped.

1 . Adapter for liquid supply means with the single channel for liquid supply means, consisting of the upper component provided with the connection element and the portion of the single channel located in the upper component, and the lower component, which is provided with the ascending and the descending longitudinal pass-through portions of the single channel, the throttling means and the air gap, the portion of the single channel of the upper component is formed by assembling the connection element of the upper component to the lower component, characterized in that a part of the single channel consisting of the ascending longitudinal channel portion and the portion of the single channel located in the upper component, configured so that allows for the throughput of liquid to the throttling means at a uniform rate, in addition the ascending longitudinal portion of the single channel and the channel portion of the upper component which are in fluid communication with each other have a preferably identical cross-section, and the connection element of the upper component is made in the form of an arc-shaped recess located inside the upper component, external upper surface of the lower component has the protrusion which follows the shape of the recess, with the groove along the entire length of the protrusion which follows the shape of the protrusion and being limited by two side walls, and the portion of the single channel located in the upper component is formed by connecting the upper and the lower components by internal free space of the upper component recess and the groove of the lower component protrusion and is predominantly arc-shaped. 
     
     
         2 . Adapter for liquid supply means according to  claim 1  characterized in that when connecting the upper and the lower components, connected with each other the recess and the groove simultaneously performs a function of the fixing means of the upper and the lower components to each other. 
     
     
         3 . Adapter for liquid supply means according to  claim 1  characterized in that the recess of the upper component, the protrusion with the groove executed along the entire length of the protrusion, limited by two side walls, the throttling means and the air gap of the lower component communicating with the throttling means are formed during the upper and the lower components molding process. 
     
     
         4 . Adapter for liquid supply means according to  claim 1  characterized in that the throttling means is executed as pass-through opening which is in communication with the descending portion of the liquid supply single channel through the air gap.