Horizontally mounted submersible pump assembly

Claim 2

A submersible pump assembly for mounting in a water tank provided with a water distribution system, said submersible pump assembly comprising a cylindrically-shaped stainless steel tube extending into the water tank in horizontal relationship, with one end of said tube located inside the water tank and the opposite end of said tube projecting outside of the water tank; a butterfly valve carried by said one end of said tube for selectively allowing water to enter said tube; an elongated valve stem having one end seated in said butterfly valve and the opposite end of said valve stem projecting through the top of the water tank, said valve stem operable to open and close said butterfly valve from outside of the water tank; an elongated pump housing; a motor and a pumping mechanism enclosed in said pump housing; wiring for energizing said motor; and a discharge pipe extending from said pump housing through said opposite end of said tube, with said pump housing, said motor, said wiring and said discharge pipe located inside said tube; an adaptor flange mounted on said opposite end of said tube and an adaptor pipe carried by said adaptor flange, said adaptor pipe having one end extending inside said tube in communication with said discharge pipe of said submersible pump and the other end of said adaptor pipe attached to the water distribution piping; and nipple means projecting through said adaptor flange for receiving said wiring and channeling said wiring from said tube to a selected location outside of the water tank, for pumping water from said tube and the water tank through the water distribution piping when said butterfly valve is open.

Claim 3

In a water tank containing a supply of water and piping connected to the water tank for distribution of the water, the improvement comprising a submersible pump assembly characterized by an elongated tube horizontally mounted in the water tank, with one end of said tube located in the water tank and the opposite end of said tube extending from the water tank; a tank neck extending from said water tank, a tank flange terminating said tank neck and a tube mount flange carried by said tube and spaced from said opposite end of said tube, said tube mount flange bolted to said tank flange for removably securing said opposite end of said tube in the water tank; a valve mounted on said one end of said tube inside the water tank and communicating with the interior of said tube when said valve is open; an elongated valve stem having one end seated in said valve and the opposite end of said valve stem projecting through the top of the water tank and a handle carried by said opposite end of said valve stem, whereby said handle and said valve stem are operable to open and close said valve from outside of the water tank; a turbine pump characterized by an elongated pump housing; a motor and turbine pumping means enclosed in said housing; wiring for energizing said motor; and a discharge pipe extending from said pump housing toward said opposite end of said tube, said housing, said motor, said turbine pumping means and said wiring positioned in said tube and communicating with the piping for pumping water from said tube and the water tank through the piping when said valve is open; and adaptor flange mounted on said opposite end of said tube and an adaptor pipe carried by said adaptor flange, said adaptor pipe having one end extending inside said tube in communication with said discharge pipe and the other end of said adaptor pipe attached to the piping; and nipple means projecting through said adaptor flange for receiving said wiring and channeling said wiring from said tube to a selected location outside of the water tank.

Claim 4

In a water tank containing a supply of water and piping connected to the water tank for distribution of the water, the improvement comprising a submersible pump assembly characterized by an elongated tube horizontally mounted in the water tank, with one end of said tube located in the water tank and the opposite end of said tube extending from the water tank; a tank neck extending from said water tank, a tank flange terminating said tank neck and a tube mount flange carried by said tube and spaced from said opposite end of said tube, said tube mount flange bolted to said tank flange for removably securing said opposite end of said tube in the water tank; a valve mounted on said one end of said tube inside the water tank and communicating with the interior of said tube when said valve is open; an elongated valve stem having one end seated in said valve and the opposite end of said valve stem projecting through the top of the water tank and a handle carried by said opposite end of said valve stem, whereby said handle and said valve stem are operable to open and close said valve from outside of the water tank; a turbine pump characterized by an elongated pump housing; a motor and turbine pumping means enclosed in said housing; wiring for energizing said motor; and a discharge pipe extending from said pump housing toward said opposite end of said tube, said housing, said motor, said turbine pumping means and said wiring positioned in said tube and communicating with the piping for pumping water from said tube and the water tank through the piping when said valve is open; and adaptor flange mounted on said opposite end of said tube and an adaptor pipe carried by said adaptor flange, said adaptor pipe having one end extending inside said tube in communication with said discharge pipe and the other end of said adaptor pipe attached to the piping; and nipple means projecting through said adaptor flange for receiving said wiring and channeling said wiring from said tube to a selected location outside of the water tank.

Claim 5

In a water supply system having a water tank, a pressure tank and water distribution piping connecting the water tank to the pressure tank, the improvement comprising a submersible pump assembly characterized by a tube open at both ends and horizontally-mounted in the water tank, a tank neck extending from said water tank, a tank flange terminating said tank neck and a tube mount flange carried by said tube, said tube mount flange bolted to said tank flange for removably securing said tube in the water tank, with one end of said tube projecting inside the water tank and the opposite end of said tube extending through the wall of the water tank and located outside of the water tank; a valve carried by said one end of said tube and support means extending from the water tank to said valve for supporting said valve and said one end of said tube in the interior of the water tank; an elongated valve stem having one end seated in said valve and the opposite end of said valve stem projecting through the top of the water tank and a handle carried by said opposite end of said valve stem, whereby said handle and said valve stem are operable to open and close said valve from outside of the water tank; a tube flange terminating said opposite end of said tube and an adaptor flange bolted to said tube flange, said adaptor flange provided with an adaptor pipe having one end connected to the water distribution piping and the opposite end of said adaptor pipe extending inside said tube; and a submersible pump characterized by a turbine pump having an elongated pump housing, a motor and a turbine pumping mans enclosed in said housing, wiring for energizing said motor and a discharge pipe extending from said pump housing toward said opposite end of said tube, said pump housing, said motor, said turbine pumping means and said wiring positioned in said tube and said discharge pipe communicating with said opposite end of said adaptor pipe, whereby water is pumped by said submersible pump from said tube through said discharge pipe and the water distribution piping to the pressure tank when said valve is opened and said water floods said tube.

Claim 6

In a water supply system having a water tank, a pressure tank and water distribution piping connecting the water tank to the pressure tank, the improvement comprising a submersible pump assembly characterized by a tube open at both ends and horizontally-mounted in the water tank, a tank neck extending from said water tank, a tank flange terminating said tank neck and a tube mount flange carried by said tube, said tube mount flange bolted to said tank flange for removably securing said tube in the water tank, with one end of said tube projecting inside the water tank and the opposite end of said tube extending through the wall of the water tank and located outside of the water tank; a valve carried by said one end of said tube and support means extending from the water tank to said valve for supporting said valve and said one end of said tube in the interior of the water tank; an elongated valve stem having one end seated in said valve and the opposite end of said valve stem projecting through the top of the water tank and a handle carried by said opposite end of said valve stem, whereby said handle and said valve stem are operable to open and close said valve from outside of the water tank; a tube flange terminating said opposite end of said tube and an adaptor flange bolted to said tube flange, said adaptor flange provided with an adaptor pipe having one end connected to the water distribution piping and the opposite end of said adaptor pipe extending inside said tube; and a submersible pump characterized by a turbine pump having an elongated pump housing, a motor and a turbine pumping mans enclosed in said housing, wiring for energizing said motor and a discharge pipe extending from said pump housing toward said opposite end of said tube, said pump housing, said motor, said turbine pumping means and said wiring positioned in said tube and said discharge pipe communicating with said opposite end of said adaptor pipe, whereby water is pumped by said submersible pump from said tube through said discharge pipe and the water distribution piping to the pressure tank when said valve is opened and said water floods said tube.