Patent US4042651A successfully refreshed from Google Patents.
US4042651A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supporting framework for heat transfer surfaces for cooling tower
Assignee: Hamon Sobelco SA
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Filing: 1976-05-25
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Granted: 1977-08-16
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Expires: 1996-05-25
Abstract
Abstract A supporting framework for heat exchange surfaces for atmospheric cooling towers includes a plurality of primary generally vertically directed support members hingedly interconnected and further support members connected to the primary support members via elastic members having a high modulus of compression and a low modulus of elasticity relative to the elements forming the framework.
Inventors
- 👤 Raphael Emile Gaurois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:58
CPC Classifications
F; F28; F28F; F28F25/00; F28F25/02; F28F25/08; E; E04; E04H; E04H9/00; E04H9/02; E04H9/021; E04H9/022; E04H9/0237; Y; Y10; Y10S; Y10S261/00; Y10S261/11
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
183 words
An atmospheric cooling tower assembly comprising: a foundation, an upwardly extending peripheral wall defining a tower structure supported by said foundation, said wall having an air inlet opening adjacent its lower end communicating with an open upper end for the flow of atmospheric air through the tower structure, a sump at the lower end of the tower structure below the air inlet opening, liquid distribution pipes in said tower structure between the upper end of the air inlet and the open upper end of the tower structure, cooling tower fill comprising heat exchange surfaces positioned below the liquid distribution pipes, supporting framework for said heat exchange surfaces, said supporting framework comprising a plurality of primary generally vertically directed support members extending upwardly from said sump, means hingedly interconnecting the said plurality of primary support members, further support members having stationary bearings, means connecting the said further support members to said primary support members via elastic members having a high modulus of compression and a low modulus of elasticity relative to the primary support members and said further support members forming the supporting framework.
Claim 2
Dependent Claim
183 words
An atmospheric cooling tower assembly comprising: a foundation, an upwardly extending peripheral wall defining a tower structure supported by said foundation, said wall having an air inlet opening adjacent its lower end communicating with an open upper end for the flow of atmospheric air through the tower structure, a sump at the lower end of the tower structure below the air inlet opening, liquid distribution pipes in said tower structure between the upper end of the air inlet and the open upper end of the tower structure, cooling tower fill comprising heat exchange surfaces positioned below the liquid distribution pipes, supporting framework for said heat exchange surfaces, said supporting framework comprising a plurality of primary generally vertically directed support members extending upwardly from said sump, means hingedly interconnecting the said plurality of primary support members, further support members having stationary bearings, means connecting the said further support members to said primary support members via elastic members having a high modulus of compression and a low modulus of elasticity relative to the primary support members and said further support members forming the supporting framework.
Claim 3
Dependent Claim
21 words
The framework according to claim 1, characterized in that said stationary bearings are formed by rigid parts of the cooling tower.
Claim 4
Dependent Claim
21 words
The framework according to claim 1, characterized in that said stationary bearings are formed by said foundation of the cooling tower.
Claim 5
Dependent Claim
35 words
The framework according to claim 1, characterized in that said further support members are formed by undeformable supporting devices, connected with the ground through hinged links, said supporting devices being arranged in two perpendicular directions.
Claim 6
Dependent Claim
50 words
The framework according to claim 4, characterized in that each undeformable supporting device comprises pedestals formed by two inclined struts, the lower ends of which are hinged and the upper ends interlinked, the upper part of each pedestal carrying one of said elastic supports and one element of the framework
Claim 7
Dependent Claim
19 words
The framework according to claim 1, characterized in that each elastic support consists of natural or synthetic resilient material.
Claim 8
Dependent Claim
26 words
The framework according to claim 1, characterized in that each elastic support comprises a multi-layered laminated body, formed by metallic plates bedded in an elastomeric material.
Claim 9
Dependent Claim
18 words
The framework according to claim 1, characterized in that the bearing surfaces of the elastic supports are smooth.
Claim 10
Dependent Claim
22 words
The framework according to claim 1, characterized in that the bearing surfaces of the elastic supports are non-planar to reduce horizontal slipping.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-08-15 | 1981-02-14 | 1981-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-15 | 1985-02-14 | 1985-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-15 | 1989-02-14 | 1989-08-16 | $7700.00 | Window Closed / Lapsed |