US4020130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Splash bar for cooling tower fill assembly
Assignee: Individual
•
Filing: 1975-08-21
•
Granted: 1977-04-26
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Expires: 1995-08-21
Abstract
Abstract A splash bar for a cooling tower fill assembly is of longitudinally Z-shaped configuration. The top and bottom of the bar are parallel and are connected by an essentially vertical surface. The entire bar has openings throughout.
Inventors
- 👤 John C. Ovard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:31
CPC Classifications
F; F28; F28F; F28F25/00; F28F25/02; F28F25/08; F28F25/082; Y; Y10; Y10S; Y10S261/00; Y10S261/11
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
149 words
For use with a crossflow water cooling tower having a hot water distributor for distributing water onto the splash type fill assembly structure, a cold water basin and means for inducing crossflow movement of air therebetween, a combination therewith of splash type fill assembly structure comprising, a series of elongated generally horizontal fill members; means supporting the fill members in the space between the hot water distributor and said cold water basin in horizontal and vertical spaced relationship; said fill members having their longitudinal axis generally parallel with the direction of air flow and said fill members having a substantially flat elongated upper surface element, a substantially flat elongated lower surface element and a connecting elongated substantially vertical surface element, said upper and lower surface elements being substantially parallel to each other and all of said surface elements being perforated throughout for passage and dispersal of liquid falling thereon.
Claim 2
Dependent Claim
149 words
For use with a crossflow water cooling tower having a hot water distributor for distributing water onto the splash type fill assembly structure, a cold water basin and means for inducing crossflow movement of air therebetween, a combination therewith of splash type fill assembly structure comprising, a series of elongated generally horizontal fill members; means supporting the fill members in the space between the hot water distributor and said cold water basin in horizontal and vertical spaced relationship; said fill members having their longitudinal axis generally parallel with the direction of air flow and said fill members having a substantially flat elongated upper surface element, a substantially flat elongated lower surface element and a connecting elongated substantially vertical surface element, said upper and lower surface elements being substantially parallel to each other and all of said surface elements being perforated throughout for passage and dispersal of liquid falling thereon.
Claim 3
Dependent Claim
46 words
A splash type fill assembly structure as set forth in claim 1 wherein said means for supporting the fill members comprises a plurality of upright and horizontal grids located in planes generally perpendicular to the path of crossflowing air, said grids snugly encompassing a fill member.
Claim 4
Dependent Claim
49 words
The splash type fill assembly structure of claim 2 wherein the upper surface element and bottom surface element are substantially the same width as the distance between two adjacent upright grids and the connecting surface element is located anywhere along the width of the upper or lower surface elements.
Claim 5
Dependent Claim
30 words
A splash type fill assembly structure of claim 1 wherein said fill members are in relative offset relationship in said supporting means with respect to fill members thereabove or therebelow.
Claim 6
Dependent Claim
40 words
A splash type fill assembly structure of claim 1 wherein the perforations in all the surfaces are holes from 1/8 inch to 1/2 inch in diameter and are 10% to 80% of the projected surface area of each fill member.
Claim 7
Dependent Claim
50 words
The splash type fill assembly structure of claim 1 wherein said upper surface element extends in an opposite direction from the connecting surface element than does the lower surface element and the width of the upper surface element is substantially the same as the width of the lower surface element.
Claim 8
Dependent Claim
71 words
The splash type fill assembly structure of claim 1 wherein said upper surface element extends in an opposite direction from the connecting surface element than does the lower surface element, the width of the upper surface element being substantially the same as the width of the lower surface element and the width of the connecting surface element being about equal to the combined width of the upper and lower surface elements.
References Cited (Backward Citations)
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Cited
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US3647191A
Cited
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Cited
US3758088A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-04-25 | 1980-10-25 | 1981-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-04-25 | 1984-10-25 | 1985-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-04-25 | 1988-10-25 | 1989-04-26 | $7700.00 | Window Closed / Lapsed |