Water toy having umbrella spray pattern

• US 5,022,588 A
• Filed: 12/26/1989
• Issued: 06/11/1991
• Est. Priority Date: 12/26/1989
• Status: Expired due to Fees

• Current Assignee: Gerald A. Haase
• Original Assignee: Gerald A. Haase
• Inventors: Haase, Gerald A.
• Primary Examiner(s): NOT, DEFINED
• Assistant Examiner(s): Merritt, Karen B.
• Application Number:
  US07/456,567
• Time in Patent Office: 532 Days
• Field of Search: 239/211, 239/214, 239/222.11, 239/222.13, 239/222.17, 239/222.19, 239/222.21, 239/231, 239/232, 239/273, 239/275, 239/276, 239/279, 239/280 , 239/280.5, 239/281, 239/289, 239/382, 239/DIG. 1, 272/1 B
• US Class Current: 239/211
• CPC Class Codes: A63G 31/007 involving water
• CPC Class Codes: B05B 3/0486 the spray jet being generated by a rotary deflector rotated by liquid discharged onto it in a direction substantially parallel its rotation axis

Abstract

A water toy has a cylindrical deflector mounted on top of an upright hollow pipe that is rotatable about a vertical axis. Pressurized water introduced into the pipe is ejected from a nozzle fluidly interconnected with the pipe wupwardly onto the deflector along a plane which is offset from the deflector axis. The stream of water from the nozzle causes the deflector to rotate which in turn causes water to be thrown off of the periphery of the deflector into an umbrella pattern. If the nozzle has a concentrated spray pattern the umbrella spray is thin and covers a relatively large diameter, and if the nozzle has a fan-shaped spray pattern the umbrella spray is thicker and covers a relatively smaller diameter.

Claims

1. A water toy comprising:

(a) an elongate, hollow, upright closed end column;

(b) means for connecting said column to a source of pressurized water;

(c) a cylindrical deflector having an outer surface that is substantially continuous mounted on said column, said deflector having a substantially vertical axis about which it is rotatable relative to said column; and

(d) nozzle means for spraying water from said column against said outer surface of said deflector in a stream that is directed upwardly at an acute angle with respect to said axis along a vertical plane that does not pass through said axis.

2. The water toy of claim 1 wherein said deflector is a right circular cylinder.

3. The water toy of claim 2 wherein said deflector has a peripheral cover with a napped textured surface.

4. The water toy of claim 1 wherein said nozzle means comprises a nozzle having a fan-shaped spray pattern.

5. The water toy of claim 1 wherein said nozzle means comprises a nozzle having a concentrated spray pattern.

6. The water toy of claim 1 wherein there are multiple deflectors mounted at spaced-apart intervals on said column and separate nozzle means associated with each of said deflectors.

7. The water toy of claim 6, including a water shut-off valve operably associated with each of said nozzle means.

8. The water toy of claim 1 wherein said deflector is mounted on the upper extremity of said column.

9. The water toy of claim 6 wherein said column is a pipe and said deflectors are annular with an inner diameter which fits rotatably over said pipe.

10. The water toy of claim 9 wherein said column comprises a plurality of pieces which are interconnected end-to-end by collars and each deflector is sandwiched between an adjacent pair of said collars.

11. The water toy of claim 1 including a conical hat that fits on top of said deflector and rotates therewith.

12. The water toy of claim 1 including flexible elongate streamers which are attached to said deflector and rotate therewith.