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GB540678A Expired / Lapsed GB ⏱️ 0.0 years remaining

Improvements relating to the heating of buildings

Assignee: JOSEPHUS THEODORUS CORNELIS VA
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Filing: 1939-04-20
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Granted: —
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Expires: 1959-04-20
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Abstract

Abstract 540,678. Heating and cooling buildings. DOOREN, J. T. C. VAN., and NAAMLOOZE VENNOOTSCHAP STRALINGSWARMTE. April 20, 1939, No. 11949. [Class 64 (ii)] In the heating or cooling of building by means of pipes embedded in the ceilings, a plate 9 of "Insulite", i.e. highly compressed wood fibre, is attached by bolts 4 to a ceiling composed of hollow bricks 1, and covered with aluminium foil 10 of the kind known under the Registered Trade Mark "Alfol". Pipes 8 are attached by hangers 7, and metal gauze 6 is secured to the pipes by wire. A'layer of "Josson" cement 5, made from calcined chalk and clay, containing water glass as a binder; is pressed through the gauze, leaving an air space below the foil 10. The cement is light; non-pbrous, and of good heat conductivity. Heat radiated upwards by the cement layer is reflected downwards by the foil 10.

Inventors

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Bibliographic Details

Application Number —
Jurisdiction GB
Data Source google_patents
Last Synchronized 2026-10-23 00:46
CPC Classifications
F; F24; F24D; F24D3/00; F24D3/12; F24D3/122; F24D3/127; F24D3/14; Y; Y02; Y02B; Y02B30/00

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