US4335854A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable spa jet water aerator
Assignee: Individual
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Filing: 1980-06-06
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Granted: 1982-06-22
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Expires: 2000-06-06
Abstract
Abstract An adjustable spa jet water aerator is provided which is very compact, simple, inexpensive, and durable and which provides for easy separate adjustment of water and air flow therethrough. The aerator is directly securable within a spa wall. It comprises a housing defining water and air conduits disposed in side-by-side relation with a cylindrical passageway therebetween and extending perpendicular to the conduits. The passageway extends to the exterior of the housing at the front end thereof. The conduits have openings communicating with the base of the passageway through alignable openings in a pair of sleeves concentrically disposed for rotation in the passageway. Manual rotation of the sleeves individually controls the flow of water and air from the conduits. The inner sleeve defines an aerating chamber in the passageway. An eyeball type nozzle is disposed in the exit end of the aerating chamber and can include a rotatable restrictor ring for adjusting the flow of aerated water from the spa jet aerator.
Inventors
- 👤 Arturo S. Reynoso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:57
CPC Classifications
A; A61; A61H; A61H33/00; A61H33/02; A61H33/027; A61H33/60; A61H33/601; A61H33/6021; A61H33/6052; A61H33/6063; Y; Y10; Y10S; Y10S261/00; Y10S261/75
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
115 words
An adjustable spa jet aerator, comprising a housing having a passageway therein, said housing having a first inlet opening adapted to communicate with a source of pressurized water, said housing having a second inlet opening adapted to communicate with a source of pressurized air, effluent control means for varying the ratio of air to water mjxture emitted from said aerator, said effluent control means including air flow adjusting means secured in said passageway, and water flow adjusting means secured in said passageway, said effluent control means enabling independent control of air flow and/or water flow from said aerator, wherein said air flow adjustable means and water flow adjustable means are concentrically disposed in said passageway.
Claim 2
Dependent Claim
115 words
An adjustable spa jet aerator, comprising a housing having a passageway therein, said housing having a first inlet opening adapted to communicate with a source of pressurized water, said housing having a second inlet opening adapted to communicate with a source of pressurized air, effluent control means for varying the ratio of air to water mjxture emitted from said aerator, said effluent control means including air flow adjusting means secured in said passageway, and water flow adjusting means secured in said passageway, said effluent control means enabling independent control of air flow and/or water flow from said aerator, wherein said air flow adjustable means and water flow adjustable means are concentrically disposed in said passageway.
Claim 3
Dependent Claim
34 words
The improved spa jet aerator of claim 1 wherein portions of each of said air flow adjustable means and water flow adjustable means extend outside said housing to facilitate water and air flow adjustment.
Claim 4
Dependent Claim
32 words
The improved spa jet aerator of claim 1 wherein siad water flow adjustable means and air flow adjustable means are rotatably secured within said housing and are adjusted by the rotation thereof.
Claim 5
Dependent Claim
18 words
The improved spa jet aerator of claim 3 and further including nozzle means pivotably secured in said passageway.
Claim 6
Dependent Claim
152 words
An improved adjustable spa jet aerator, said aerator comprising in combination: a. a hollow housing defining therein an air conduit and a water conduit spaced therefrom, a passageway disposed therebetween, and openings in said conduits communicating with the front exterior of said housing; b. air adjusting means and water adjusting means rotatably secured in said passageway in concentric array and rotatably adjustable, one of said water and air adjusting means defining an aerating chamber in communication with said conduits; c. nozzle means pivotably secured in said aerating chamber; d. means for retaining said aerator in a spa wall, and e. wherein said air adjusting means and said water adjusting means comprise concentric sleeves rotatably received in the exit end of said passageway and wherein said sleeves contain openings rotatable into and out of alignment with said conduit openings to control the flow of water and air from said conduits to said passageway.
Claim 7
Dependent Claim
152 words
An improved adjustable spa jet aerator, said aerator comprising in combination: a. a hollow housing defining therein an air conduit and a water conduit spaced therefrom, a passageway disposed therebetween, and openings in said conduits communicating with the front exterior of said housing; b. air adjusting means and water adjusting means rotatably secured in said passageway in concentric array and rotatably adjustable, one of said water and air adjusting means defining an aerating chamber in communication with said conduits; c. nozzle means pivotably secured in said aerating chamber; d. means for retaining said aerator in a spa wall, and e. wherein said air adjusting means and said water adjusting means comprise concentric sleeves rotatably received in the exit end of said passageway and wherein said sleeves contain openings rotatable into and out of alignment with said conduit openings to control the flow of water and air from said conduits to said passageway.
Claim 8
Dependent Claim
46 words
The improved spa jet aerator of claim 5 wherein said retaining means comprises clamp means positioned to releasably secure said housing in a spa wall so that the exit end of said passageway with said nozzle and sleeves can project into a spa for ready access.
Claim 9
Dependent Claim
58 words
The improved spa jet aerator of claim 6 wherein the exit ends of said sleeves bear finger grips to facilitate rotation of said sleeves for said water and air adjustment, wherein said water adjusting sleeve defines said aerating chamber and includes a rear base bearing said water adjustment opening and wherein said nozzle is of the eyeball type.
Claim 10
Dependent Claim
39 words
The improved spa jet aerator of claim 7 wherein said conduits are disposed in side by side relation adjacent the rear end of said housing and wherein said passageway projects forward of said conduits; generally perpendicular to said conduits.
Claim 11
Dependent Claim
28 words
The improved spa jet aerator of claim 8 wherein said housing is of one piece molded plastic construction and wherein said sleeves and nozzle are also of plastic.
Claim 12
Dependent Claim
27 words
The improved spa jet aerator of claim 7 wherein said base comprises a hollow stem and wherein the front portion of said water adjusting sleeve is cup-shaped.
Claim 13
Dependent Claim
30 words
The improved spa jet aerator of claim 5 wherein the exit ends of said sleeves bear gripping means to facilitate rotation of said sleeves for said water and air adjustment.
Claim 14
Dependent Claim
32 words
The improved spa jet aerator of claim 5 wherein said water adjusting sleeve defines said aerating chamber and includes a base threadably received in said housing and defining said water adjustment opening.
Claim 15
Dependent Claim
17 words
The improved spa jet aerator of claim 5 wherein said housing is of unitary molded plastic construction.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-06-21 | 1985-12-21 | 1986-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-06-21 | 1989-12-21 | 1990-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-06-21 | 1993-12-21 | 1994-06-22 | $7700.00 | Window Closed / Lapsed |