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US4361182A
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Heat-transferring elements for regenerative heat exchange
Assignee: Apparatebau Rothemuehle Brandt and Kritzler GmbH
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Filing: 1980-10-17
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Granted: 1982-11-30
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Expires: 2000-10-17
Abstract
Abstract Heat-transferring elements for regenerative heat exchange. The elements are embodied as rigid hollow spheres or balls, or as hollow polyhedrons, with the free inner space or chamber thereof being partially filled with a heat-conducting liquid as well as vapor from this liquid. The hollow sphere may be provided with an elastic outer shell with reinforcing elements arranged in the interior thereof. The heat-transferring elements may be utilized as a whirl layer and/or static layer.
Inventors
- 👤 Stanislaw Michalak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:34
CPC Classifications
F; F28; F28D; F28D15/00; F28D15/02; F28D15/0233; B; B01; B01J; B01J19/00; B01J19/30; B01J8/00; B01J8/18; B01J8/1836; F28D13/00; F28D19/00; F28D19/04; F28D19/041; B01J2219/00; B01J2219/30; B01J2219/302; B01J2219/30207; B01J2219/304; B01J2219/30408; B01J2219/30466; F28D2015/0225; Y; Y10; Y10S; Y10S165/00; Y10S165/539
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
53 words
A heat transferring element for regenerative heat exchange, said element being embodied as a hollow body having a free inner space which is partially filled with a heat-conducting liquid as well as vapor from said liquid, said hollow body having an elastic outer shell and a reinforcing element arranged in said inner space.
Claim 2
Dependent Claim
53 words
A heat transferring element for regenerative heat exchange, said element being embodied as a hollow body having a free inner space which is partially filled with a heat-conducting liquid as well as vapor from said liquid, said hollow body having an elastic outer shell and a reinforcing element arranged in said inner space.
Claim 3
Dependent Claim
15 words
A heat-transferring element according to claim 1, in which said hollow body is a polyhedron.
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) | 1985-11-29 | 1986-05-31 | 1986-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-11-29 | 1990-05-31 | 1990-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-11-29 | 1994-05-31 | 1994-11-30 | $7700.00 | Window Closed / Lapsed |