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FR2381981A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

Solar energy trap having expanded polyamide body with film covers - used as lightweight, weather resistant roof-top trap

Assignee: EIDP Inc
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Filing: 1978-02-27
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Granted: —
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Expires: 1998-02-27
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Abstract

Abstract A solar energy trap comprises a trough made of rigid foam having softening and degradation temps. >=175 degrees C and covered with a taut transparent thermoplastic film. The base of the trough channel is fitted with rubes or partitions for circulating a heat exchanger fluid (air). For roof-top applications, mounted between rafters beneath a sheet of 3mm glass or PMMA. The design is simple and the components are cheap and corrosion-resistant.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-06 15:27
CPC Classifications
F; F24; F24S; F24S10/00; F24S10/50; F24S10/502; F24S70/00; F24S70/20; F24S70/225; F24S70/275; F24S80/00; F24S80/50; F24S80/52; F24S80/58; F24S80/60; F24S80/65; Y; Y02; Y02B; Y02B10/00; Y02B10/20; Y02E; Y02E10/00; Y02E10/40; Y02E10/44

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