Dispensing shower head

• US 3,342,419 A
• Filed: 01/04/1965
• Issued: 09/19/1967
• Est. Priority Date: 01/04/1965
• Status: Expired due to Term

• Current Assignee: Wilfred W. Weese
• Original Assignee: Wilfred W. Weese
• Inventors: Weese, Wilfred W.
• Application Number:
  US04/422,946
• Time in Patent Office: 988 Days
• US Class Current: 239/313
• CPC Class Codes: E03C 1/046 Adding soap, disinfectant, or the like in the supply line or at the water outletpreventing contamination of drinking-water pipes E03C1/10

Claims

1. A DISPENSING SHOWER HEAD COMPRISING A HOLLOW BODY, INLET MEANS FOR CONDUCTING FLUID TO THE INTERIOR OF SAID BODY, WALL MEANS DIVIDING THE INTERIOR OF SAID BODY INTO A FIRST FLUID CHAMBER AND A SECOND FLUID CHAMBER, SAID INLET MEANS COMMUNICATING WITH SAID FIRST AND SECOND CHAMBERS, MEANS FOR DISCHARGING FLUID FROM SAID FIRST CHAMBERS, PISTON MEANS IN SAID SECOND CHAMBER, A FILLING CONDUIT COMMUNICATING BETWEEN THE EXTERIOR OF SAID BODY AND THE INTERIOR OF SAID SECOND CHAMBER, SAID INLET MEANS COMMUNICATING WITH ONE SIDE OF SAID PISTON AND SAID FILLING CONDUIT COMMUNICATING WITH THE OPPOSITE SIDE OF SAID PISTON, AN OUTLET CONDUIT COMMUNICATING BETWEEN SAID FIRST CHAMBER AND SAID SECOND CHAMBER ON SAID PISTON OPPOSITE SIDE, VALVE MEANS FOR CONTROLLING FLOW THROUGH SAID OUTLET CONDUIT, AND VALVE MEANS FOR CONTROLLING FLOW THROUGH SAID FILLING CONDUIT, WHEREBY MOVEMENT OF SAID PISTON DISPLACES FLUID FROM SAID FRIST CHAMBER THROUGH SAID OUTLET CONDUIT TO SAID FIRST CHAMBER FROM WHICH IT PASSES OUT SAID BODY THROUGH SAID DISCHARGE MEANS.