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US 8,070,074 B2Granted
Bathing apparatus and method of using same
OwnerWilliam Richard Craiginventor
Life of this patent
Estimating the term…
Abstract
A bathing apparatus includes an in-line mixing unit and a hand operated injecting unit. The mixing unit is coupled between a water supply pipe and a water dispensing device, such as a showerhead and is in fluid communication with the hand operated injection unit. The injection unit, upon user demand, draws a controllable predetermined quantity of bathing fluid from a standard off the shelf purchased bottle of bathing fluid, such as a bottle of bath oil, and then ejects, upon user demand and in a hands free operation, the drawn bathing fluid, at a user selected flow rate. The ejected bathing fluid passes to the mixing unit which causes the ejected bathing fluid to be mixed within a stream of water being delivered to the water dispensing device.
Claims23
A bathing apparatus comprising:
- a flow disturbance wall disposed in an in-line mixing unit;
- said flow disturbance wall being positioned within a water flow path extending between a water supply pipe and a water dispensing device for helping to facilitate the mixing of bathing fluid within the water flow path;
- and
- a hand operated injection unit adapted to be mounted spaced from said flow disturbance wall, said hand operated injection unit having flow control means for providing said in-line mixing unit at about said flow disturbance wall with a predetermined quantity of bathing fluid at a user selected rate of discharge over a user selected period of time;
- wherein said in-line mixing unit is a three port turbulent flow mixing unit, said mixing unit including:
- an elongate conduit for defining said water path;
- another elongate conduit for defining a bathing fluid inlet area, said inlet area being disposed between a bathing fluid input port and said water path;
- and
- wherein said flow disturbance wall is disposed upstream of said bathing fluid inlet area in said water path, said flow disturbance wall having a sufficient height and width configuration to cause a stream of water passing along said water path to be disrupted violently creating a sufficiently strong vacuum effect to draw bathing fluid in said inlet area into said water path for bathing fluid mixing purposes.
6 more elements
A bathing apparatus comprising:
- a flow disturbance wall disposed in an in-line mixing unit;
- said flow disturbance wall being positioned within a water flow path extending between a water supply pipe and a water dispensing device for helping to facilitate the mixing of bathing fluid within the water flow path;
- and
- a hand operated injection unit adapted to be mounted spaced from said flow disturbance wall, said hand operated injection unit having flow control means for providing said in-line mixing unit at about said flow disturbance wall with a predetermined quantity of bathing fluid at a user selected rate of discharge over a user selected period of time;
- wherein said flow disturbance wall is a tooth wall member having a centrally disposed center tooth wall member disposed between a right tooth wall member and a left tooth wall member;
- said center tooth wall member having a sufficient length to extend about half the diameter of said water path, said right tooth wall member and said left tooth wall member each having a short length than said center tooth wall member;
- and
- wherein said center tooth member is separated from said right tooth wall member and said left tooth wall member by a right channel and a left channel respectively;
- wherein each respective tooth member is configured with sharp pointed corners to cause water passing over said wall members to be sufficiently disrupted and disturbed violently for creating a sufficiently strong vacuum at said inlet area to draw bathing fluid in said inlet area into said water path for water bathing fluid mixing purposes.
6 more elements
A bathing apparatus comprising:
- an in-line mixing unit coupled between a water supply pipe and a water dispensing device;
- and
- a hand operated injection unit for forcing a quantity of a bathing fluid to be delivered to said in-line mixing unit;
- wherein the quantity of bathing fluid is a user selected predetermined quantity of bathing fluid;
- wherein said injection unit includes:
- a piston cylinder having an input port for enabling said cylinder to be filled with the user predetermined quantity of bathing fluid upon user demand and an output port for enabling said cylinder to eject the user predetermined quantity of bathing fluid at an ejection rate determined by a user;
- a piston disposed within said cylinder to draw into said cylinder upon user demand the user predetermined quantity of bathing fluid and to eject fluid within said cylinder upon user demand the predetermined quantity of bathing fluid;
- and
- a piston rod coupled between said piston and a hand operated handle disposed outside of said cylinder, wherein said hand operated handle enables a user upon demand to displace said piston a sufficient distance within said cylinder to draw the predetermined quantity of bathing fluid into said cylinder;
- and
- a compression spring disposed within said cylinder for exerting upon said piston when it is displaced said sufficient distance a sufficient force to move said piston to cause the predetermined quantity of bathing fluid to be ejected from said cylinder via said output port;
- wherein said piston rod has a sufficient length dimension to extend outside of said cylinder to facilitate coupling said piston rod between said piston and said hand operated handle;
- and
- wherein said piston rod is marked with a plurality of spaced apart load indicia to provide the user with a visual indication of a plurality of piston loads;
- and
- wherein said plurality of piston loads are indicative of different quantities of bathing fluid including the predetermined quantity of bathing fluid.
13 more elements
A method of using a bathing apparatus, comprising the steps of:
- providing a mixing unit to cause a stream of water traveling from a water supply pipe to a water dispensing unit to be violently and randomly disturbed by a turbulent flow;
- providing a bottle retaining unit having an elongated-fluid channel, wherein the bottle retaining unit is adapted to support from below an open bottle of bathing fluid provided in a plurality of different bottle sizes;
- providing a hand operated bathing fluid injecting unit;
- coupling said hand operated bathing fluid injecting unit to said mixing unit to place them in fluid communication with one another;
- coupling said hand operated bathing fluid injecting unit to said bottle retaining unit to place them in fluid communication with one another;
- tilting said bottle retaining unit upwardly a sufficient distance to permit said elongated fluid channel to be received within the open bottle of bathing fluid;
- returning said bottle retaining unit to an upright position to help secure the open bottle of bathing fluid in an upright position and to support from below the open bottle of bathing fluid;
- pulling an actuation handle disposed oh said hand operated bathing fluid injecting unit with sufficient force to cause a predetermined quantity of bathing fluid to be drawn from said open bottle of bathing fluid into said bathing fluid injecting unit;
- and
- releasing said actuation handle for hands free discharge from said injecting unit, at a user select flow rate, a predetermined quantity of bathing fluid to forcefully flow to said mixing unit for delivery to said water dispensing unit.
7 more elements
A bathing apparatus, comprising:
- an elongate conduit for defining a water path, said conduit having an input port for receiving water under pressure and an output port adapted to be coupled to a water dispensing device;
- another elongate conduit further having an inlet area disposed downstream of said input port for facilitating the introduction of a stream of bathing fluid into said water path;
- turbulent flow means disposed in said water path immediately adjacent to said inlet area for causing water stream turbulences at about said inlet area of sufficient force to facilitate pulling the bathing fluid in said inlet area into said water path for fluid mixing purposes;
- and
- hand operated injecting means coupled to said conduit at about said inlet area for injecting into said inlet area a user selected quantity of bathing fluid;
- wherein said turbulent flow means has a sufficient height and width configuration at about said inlet area to cause water stream turbulences of sufficient force to facilitate drawing and mixing the bathing fluid injected into said inlet area into said water path but not a sufficient venturi suction effect to override a steady flowing pump action of said injecting means.
3 more elements
A bathing apparatus, comprising:
- an elongate conduit for defining a water path, said conduit having an input port for receiving water under pressure and an output port adapted to be coupled to a water dispensing device;
- another elongate conduit further having an inlet area disposed downstream of said input port for facilitating the introduction of a stream of bathing fluid into said water path;
- turbulent flow means disposed in said water path immediately adjacent to said inlet area for causing water stream turbulences at about said inlet area of sufficient force to facilitate pulling the bathing fluid in said inlet area into said water path for fluid, mixing purposes;
- and
- hand operated injecting means coupled to said conduit at about said inlet area for injecting into said inlet area a user selected quantity of bathing fluid;
- wherein said turbulent flow means is a pair of flow disturbance walls, wherein one wall of said pair of walls is up stream of said inlet area and wherein the other wall of said pair of walls is down stream of said inlet area to provide a more turbulent flow and mixture of bathing fluid within said water path.
3 more elements
A bathing apparatus, comprising:
- a Tee coupler for defining two fluid paths, wherein one of the two fluid paths is a water path between a source of water under pressure and a water dispensing device and wherein another one of the two fluid paths is a bathing fluid path between a source of bathing fluid under pressure and said water path;
- and
- said Tee coupler having an inlet area disposed in said bathing fluid path and in fluid communication with said water path and an upstream disturbance wall at about said inlet area;
- said disturbance wall having a sufficient height and width configuration to cause a stream of water travelling along said water path to be sufficiently disturbed to create a vacuum effect at about said inlet area to facilitate drawing bathing fluid from said inlet area into said water path for mixing bathing fluid with the water travelling along said water path.
1 more element
A bathing apparatus for mixing bathing fluid into a stream of water being discharged from a water dispensing device, the apparatus comprising:
- a wall mount for supporting from below and in close proximity to the water dispensing device a bathing fluid injection unit, said injection unit being adapted to be connected in fluid communication with a replaceable reservoir of bathing fluid supported from below by said wall mount;
- wherein said injection unit is further adapted to be connected in fluid communication with a bathing fluid path for receiving bathing fluid injected from said injection unit, said bathing fluid path having applied thereto a sufficiently strong vacuum effect created upstream from the stream of water being discharged from the water dispensing device to assist with drawing the injected bathing fluid along the bathing fluid path and into the stream of water being discharged from the water dispensing device for bathing fluid mixing purposes but not a sufficiently strong vacuum effect to override a constant pumping action of said injection unit.
Dependencies are inferred from the claim text.