초록 ▼

A water system uses a pressure tank of an extremely small size. Said pressure tank is of extremely small diameter and can be a variety of lengths. This pressure tank has an opening at one end for fluid inlet and an opening on the opposite end for fluid outlet. This pressure tank is placed inside the

A water system uses a pressure tank of an extremely small size. Said pressure tank is of extremely small diameter and can be a variety of lengths. This pressure tank has an opening at one end for fluid inlet and an opening on the opposite end for fluid outlet. This pressure tank is placed inside the well casing or inside the fluid reservoir to protect it from freezing and vandals as well as hidden from landscaping efforts. The pressure tank utilizes a flexible diaphragm to separate the air chamber from the fluid chamber. Said diaphragm to be open at both ends and tube shaped to allow installation in a small diameter housing to be used inside small diameter well casing.

대표청구항 ▼

[ I claim as my invention:] [1.]1. A bladder pressure tank, including:a) a housing having a liquid inlet and outlet,b) the housing having an air chamber and liquid chamber separated by a flexible membrane,c) the air chamber is filled with compressed air and is pneumatically sealed to retain air with

[ I claim as my invention:] [1.]1. A bladder pressure tank, including:a) a housing having a liquid inlet and outlet,b) the housing having an air chamber and liquid chamber separated by a flexible membrane,c) the air chamber is filled with compressed air and is pneumatically sealed to retain air within the chamber,d) said air chamber connected to a one way air fill valve outside the housing,e) the liquid chamber is filled with liquid, rein the improvement comprises:f) a tube having an axis extending through the liquid chamber,g) the tube connected to the liquid inlet outside the housing and the liquid outlet outside the housing,h) the tube inlet connected to a co-axial supply pipe carrying pressurized liquid from a pump and the tube outlet connected to a distribution pipe carrying liquid to a distribution area,i) the tube having a plurality of holes within the liquid chamber,j) the tube sealed to the housing between the inlet and holes,k) the tube sealed to the housing between the outlet and holes,l) a flow reducing valve connected to said liquid inlet,m) the flow reducing valve having a cylindrical outlet and an cylindrical inlet, andn) the valve inlet and the valve outlet co-axial with the tube.