Apparatus for providing a waterfall or a fountain

Claim 3

A device according to claim 1, further comprising controlling means, mounted on said housing and attached to said spraying means, for selectively controlling the position of said spraying means relative to said housing.

Claim 4

A device according to claim 2, wherein said controlling means includes at least one manually positionable knob.

Claim 5

A device according to claim 1, further comprising flow directing means for directing water sprayed into said receiving means by said spraying means when said spraying means is in its said second position.

Claim 6

A device according to claim 4, wherein said spraying means is a manifold having at least one exit port formed therein, said exit port being sized and shaped to emit a stream of water from said manifold.

Claim 7

A device according to claim 5, wherein said manifold has a plurality of exit ports formed therein, each exit port being sized and shaped to emit a stream of water from said manifold.

Claim 8

A device according to claim 6, wherein said exit ports diverge from each other in a fan-like pattern.

Claim 9

A device according to claim 5, further comprising holding means for releasably holding said manifold, said holding means including a flap that extends beyond said manifold.

Claim 10

A device according to claim 8, wherein said flap forms a part of said flow directing means when said spraying means is in its said second position.

Claim 11

A device according to claim 9, wherein said flow directing means includes a trough positioned to receive water sprayed internally of said housing by said spraying means, when said spraying means is in its said second position, and to supply water to said receiving means.

Claim 12

A device according to claim 1, wherein water sprayed externally of said housing by said spraying means, when said spraying means is in its said first position, is projected at an inclined angle relative to said housing.

Claim 13

A device according to claim 11, wherein said inclined angle is adjustable across a predetermined range while said spraying means is in its said first position.

Claim 14

A device according to claim 1, wherein said receiving means has a predetermined capacity, whereby water supplied to said receiving means in excess of said capacity is discharged from said receiving means by said discharging means.

Claim 15

A device according to claim 13, wherein said discharging means includes a lip over which any water within said receiving means, in excess of said capacity, will flow.

Claim 16

A device according to claim 14, further comprising flow restricting means for restricting the height of the water flowing over said lip.

Claim 17

A device of claim 14, wherein said lip is angled away from said housing to thereby prevent water from adhering to said housing as it flows over said lip.

Claim 18

In combination: a water circulation system for a swimming pool, said water circulation system including circulating means for circulating water from a swimming pool to a filter and back to the pool through a return line; a device for creating waterfall and fountain effects in the swimming pool, said device including a housing, spraying means for spraying water therefrom, said spraying means being mounted on said housing and being movable relative to said housing between a first position in which said spraying means sprays water externally of said housing and into the swimming pool in the form of a spray, thereby creating a fountain effect, and a second position in which said spraying means sprays water internally of said housing, and receiving means within said housing for receiving water sprayed internally of said housing by said spraying means when said spraying means is in its said second position, said receiving means including discharging means for discharging water from said receiving means and into the swimming pool in the form of a smooth sheet, thereby creating a waterfall effect; and a diverting means for diverting water from said return line to said spraying means.

Claim 19

In combination: a water circulation system for a swimming pool, said water circulation system including circulating means for circulating water from a swimming pool to a filter and back to the pool through a return line; a device for creating waterfall and fountain effects in the swimming pool, said device including a housing, spraying means for spraying water therefrom, said spraying means being mounted on said housing and being movable relative to said housing between a first position in which said spraying means sprays water externally of said housing and into the swimming pool in the form of a spray, thereby creating a fountain effect, and a second position in which said spraying means sprays water internally of said housing, and receiving means within said housing for receiving water sprayed internally of said housing by said spraying means when said spraying means is in its said second position, said receiving means including discharging means for discharging water from said receiving means and into the swimming pool in the form of a smooth sheet, thereby creating a waterfall effect; and a diverting means for diverting water from said return line to said spraying means.

Claim 20

A combination according to claim 17, wherein said diverting means includes an adjustable valve.

Claim 21

A combination according to claim 17, wherein said device further includes controlling means, mounted on said housing and attached to said spraying means, for selectively controlling position of said spraying means relative to said housing.

Claim 22

A combination according to claim 19, wherein said controlling means includes at least one manually positionable knob.

Claim 23

A combination according to claim 17, wherein said device further includes flow directing means for directing water sprayed into said receiving means by said spraying means when said spraying means is in its said second position.

Claim 24

A combination according to claim 21, wherein said spraying means is a manifold having at least one exit port formed therein, said exit port being sized and shaped to emit a stream of water from said manifold.

Claim 25

A combination according to claim 22, wherein said manifold has a plurality of exit ports formed therein, each exit port being sized and shaped to emit a stream of water from said manifold.

Claim 26

A combination according to claim 23, wherein said exit ports diverge from each other in a fan-like pattern.

Claim 27

A combination according to claim 22, further comprising holding means for releasably holding said manifold, said holding means including a flap that extends beyond said manifold.

Claim 28

A combination according to claim 25, wherein said flap forms a part of said flow directing means when said spraying means is in its said second position.

Claim 29

A combination according to claim 26, wherein said flow directing means includes a trough positioned to receive water sprayed internally of said housing by said spraying means, when said spraying means is in its said second position, and to supply water to said receiving means.

Claim 30

A combination according to claim 17, wherein water sprayed externally of said housing by said spraying means, when said spraying means is in its said first position, is projected at an inclined angle relative to said housing.

Claim 31

A combination according to claim 28, wherein said inclined angle is adjustable across a predetermined range while said spraying means is in its said first position.

Claim 32

A combination according to claim 17, wherein said receiving means of said device has a predetermined capacity, whereby water supplied to said receiving means in excess of said capacity is discharged from said receiving means by said discharging means.

Claim 33

A combination according to claim 30, wherein said discharging means includes a lip over which any water within said receiving means, in excess of said capacity, will flow.

Claim 34

A combination according to claim 31, further comprising flow restricting means for restricting the height of the water flowing over said lip.

Claim 35

A combination of claim 31, wherein said lip is angled away from said housing to thereby prevent water from adhering to said housing as it flows over said lip.