US4426286A — Skimmer — Luxuse Patents

Claim 1

Independent Claim 149 words

A skimming device arranged to be received within a wall of an enclosure for a body of water comprising: a housing including a horizontal inlet portion having an opening therein arranged to be positioned in open communication with said body of water, said housing having a downwardly extending vertical discharge chamber with an opening of lesser cross-sectional area than said opening of said horizontal inlet portion, a foraminous strainer basket proportioned to be received through said opening and arranged to be seated in said vertical discharge chamber, and a float pivotally secured to said strainer basket and also proportioned to be received through said opening and being sufficiently large to overlie completely said opening to said vertical discharge chamber, said float being proportioned to be freely insertable in and withdrawable from said horizontal inlet, said strainer basket and said float being removable as a unit from within said housing.

Claim 2

Dependent Claim 149 words

A skimming device arranged to be received within a wall of an enclosure for a body of water comprising: a housing including a horizontal inlet portion having an opening therein arranged to be positioned in open communication with said body of water, said housing having a downwardly extending vertical discharge chamber with an opening of lesser cross-sectional area than said opening of said horizontal inlet portion, a foraminous strainer basket proportioned to be received through said opening and arranged to be seated in said vertical discharge chamber, and a float pivotally secured to said strainer basket and also proportioned to be received through said opening and being sufficiently large to overlie completely said opening to said vertical discharge chamber, said float being proportioned to be freely insertable in and withdrawable from said horizontal inlet, said strainer basket and said float being removable as a unit from within said housing.

Claim 3

Dependent Claim 39 words

A skimming device according to claim 1 in which: said float has a front end portion having pins therein arranged to be received in apertures carried by said basket and thereby pivotally mount said float relative to said basket.

Claim 4

Dependent Claim 16 words

A skimming device according to claim 1 in which: said basket is of rectangular frusto-pyramidal configuration.

Claim 5

Dependent Claim 20 words

A skimming device according to claim 2 in which: said float has an enlarged hollow portion increasing the buoyancy thereof.

Claim 6

Dependent Claim 37 words

A skimming device according to claim 1 in which: said basket has a marginal flange portion arranged to be seated about the perimeter of said vertical discharge chamber to position said basket within said vertical discharge chamber.

Claim 7

Dependent Claim 43 words

A skimming device according to claim 5 in which: said marginal flange portion has apertured ears extending therefrom, said float having pins therein arranged to be received in said apertured ears and thereby provide the pivotal connection between said basket and said float.

Claim 8

Dependent Claim 20 words

A skimming device according to claim 1 in which: said housing is composed of a synthetic resin of one-piece construction.

Claim 9

Dependent Claim 41 words

A skimming device according to claim 1 which includes: a vacuum plate being proportioned to be received through said opening and being seatable across the entrance to said vertical discharge chamber, said vacuum plate including means for attaching a conduit thereto.

Claim 10

Dependent Claim 130 words

For use with a water receptable such as a pool, tub or spa, a skimmer having a housing having a horizontal inlet portion, means forming a downwardly extending vertical discharge chamber having an inlet which is of lesser cross-sectional area than the inlet of the horizontal inlet portion, a strainer basket porportioned to be received through the opening in the horizontal inlet and arranged to be seated in the inlet of said vertical discharge chamber, a float pivotally secured to the basket and proportioned to be received through the opening in the horizontal inlet, the float dimensions being larger than the opening in the vertical discharge chamber, said basket and said float being constructed and arranged to be removable as a unit through the horizontal inlet portion of the housing.

Claim 11

Dependent Claim 130 words

For use with a water receptable such as a pool, tub or spa, a skimmer having a housing having a horizontal inlet portion, means forming a downwardly extending vertical discharge chamber having an inlet which is of lesser cross-sectional area than the inlet of the horizontal inlet portion, a strainer basket porportioned to be received through the opening in the horizontal inlet and arranged to be seated in the inlet of said vertical discharge chamber, a float pivotally secured to the basket and proportioned to be received through the opening in the horizontal inlet, the float dimensions being larger than the opening in the vertical discharge chamber, said basket and said float being constructed and arranged to be removable as a unit through the horizontal inlet portion of the housing.

Claim 12

Dependent Claim 52 words

The device of claim 9 wherein: a housing having means forming a vertical pool opening and means forming a vertical extending chamber to which water from said pool opening is diverted, said basket and said housing have detent means therebetween affording a snap-in fit to prevent inadvertent buoyant displacement of said basket.

Claim 13

Dependent Claim 28 words

A skimmer as defined in claim 10 wherein said detent means comprises interfitting tabs and abutment means formed between the housing and the basket affording a snap-in fit.

Claim 14

Dependent Claim 113 words

A skimming device for use in a wall of an enclosure for a body of liquid comprising: a one-piece housing insertable into a raw opening in said wall, said housing having two openings, a first opening in a horizontal passage communicating with said body of liquid and a vertical passage communicating with said horizontal passage with a second opening at a bottom end thereof, a strainer basket and weir float assembly removably insertable into said first opening to be received in said housing, said strainer basket and weir float being pivotally joined in assembly such that said basket is received in said vertical passage and said float is received in said horizontal passage.

Claim 15

Dependent Claim 113 words

A skimming device for use in a wall of an enclosure for a body of liquid comprising: a one-piece housing insertable into a raw opening in said wall, said housing having two openings, a first opening in a horizontal passage communicating with said body of liquid and a vertical passage communicating with said horizontal passage with a second opening at a bottom end thereof, a strainer basket and weir float assembly removably insertable into said first opening to be received in said housing, said strainer basket and weir float being pivotally joined in assembly such that said basket is received in said vertical passage and said float is received in said horizontal passage.

Claim 16

Dependent Claim 38 words

In a skimmer body as defined in claim 12, said weir float assembly forming a close-fitting cover to substantially close said basket in said first position, thereby to trap debris in the basket during removal from the skimmer.

Claim 17

Dependent Claim 25 words

The device of claim 12 wherein said housing has a curved rear wall for assisting insertion of said housing into said wall of said enclosure.

Claim 18

Dependent Claim 31 words

The device of claim 12 wherein said weir float is sized to abut against an open top wall of said basket defining a maximum pivoting of said float toward said basket.

Claim 19

Dependent Claim 23 words

The device of claim 12 including detent means associated with said basket and said housing whereby said basket is restrained within said housing.

Claim 20

Dependent Claim 32 words

The device of claim 12 wherein said basket has a marginal flange portion arranged to be seated around the perimeter of said vertical passage to position said basket within said vertical passage.

Claim 21

Dependent Claim 40 words

The device of claim 17 wherein said marginal flange portion has apertured ears extending therefrom, said float having pins therein arranged to be received in said apertured ears and thereby provide the pivotal connection between said basket and said float.

Claim 22

Dependent Claim 42 words

The device according to claim 12 including a vacuum plate being proportioned to be received through said open end and being seatable across an entrance to said vertical chamber above said basket, said vacuum plate including means for attaching a conduit thereto.

Claim 23

Dependent Claim 128 words

For use with a skimmer device having an opening from a horizontal chamber communicating with a body of water being skimmed, and a vertical chamber communicating with said horizontal chamber, a weir float and strainer basket assembly comprising: a strainer basket sized to be received in said vertical chamber and supported by a means at an open top end and being removable through said opening in said horizontal chamber, a weir float pivotally mounted to said top end of said basket to be removable with said basket, said weir float and basket being sized such that said weir float abuts said top end of said basket when said float pivots toward said basket providing a cover for said basket when said assembly is removed from said skimming device.

Claim 24

Dependent Claim 128 words

For use with a skimmer device having an opening from a horizontal chamber communicating with a body of water being skimmed, and a vertical chamber communicating with said horizontal chamber, a weir float and strainer basket assembly comprising: a strainer basket sized to be received in said vertical chamber and supported by a means at an open top end and being removable through said opening in said horizontal chamber, a weir float pivotally mounted to said top end of said basket to be removable with said basket, said weir float and basket being sized such that said weir float abuts said top end of said basket when said float pivots toward said basket providing a cover for said basket when said assembly is removed from said skimming device.

Claim 25

Dependent Claim 25 words

The device of claim 20 wherein said weir float has manual grasping means provided to assist in the insertion of said assembly with said skimmer.

Claim 26

Dependent Claim 153 words

A skimming device for use in a wall of an enclosure for a body of water comprising: a one piece housing insertable into a raw opening in said wall, said housing having a curved rear wall for assisting insertion and having a horizontal passage communicating at an open end with said body of water and a vertical passage communicating with said horizontal passage, a strainer basket and weir float assembly removably insertable into said open end to be received in said housing, said strainer basket and weir float being pivotally joined such that said basket is received in said vertical passage and said float is received in said horizontal passage, said weir float being sized to abut against an open top wall of said basket defining a maximum pivoting of said float toward said basket, and detent means associated with said basket and said housing whereby said basket is restrained within said housing.

Claim 27

Dependent Claim 153 words

A skimming device for use in a wall of an enclosure for a body of water comprising: a one piece housing insertable into a raw opening in said wall, said housing having a curved rear wall for assisting insertion and having a horizontal passage communicating at an open end with said body of water and a vertical passage communicating with said horizontal passage, a strainer basket and weir float assembly removably insertable into said open end to be received in said housing, said strainer basket and weir float being pivotally joined such that said basket is received in said vertical passage and said float is received in said horizontal passage, said weir float being sized to abut against an open top wall of said basket defining a maximum pivoting of said float toward said basket, and detent means associated with said basket and said housing whereby said basket is restrained within said housing.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1987-01-16	1987-07-18	1988-01-17	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1991-01-16	1991-07-18	1992-01-17	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1995-01-16	1995-07-18	1996-01-17	$7700.00	Window Closed / Lapsed

Skimmer

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