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Individual
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Individual
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Priority to ES493486ApriorityCriticalpatent/ES8200949A2/en
Publication of ES493486A0publicationCriticalpatent/ES493486A0/en
Publication of ES8200949A2publicationCriticalpatent/ES8200949A2/en
Forms Removed On Construction Sites Or Auxiliary Members Thereof
(AREA)
Abstract
Heat absorbing device. (certificate of addition of patent number 481 935.) is formed by an input and output collectors (1), united through blue heat tubes (2) and townhouses, which are maintained in the rigid position through transversal supports (3 ). The unión of the tubes (2) with the collectors (1) is made by fittings, which have a threaded section at one end, to fix holes practiced in the collector and at the other end have peripheral teeth for fixing at pressure in the tubes. These and the collectors are plastic of less hardness than the fittings. (Machine-translation by Google Translate, not legally binding)
ES493486A1980-07-171980-07-17Perfections in solar thermal collectors (Machine-translation by Google Translate, not legally binding)
ExpiredES8200949A2
(en)
Improvements in compact solar equipment for the production of hot sanitary water in housing. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the object of the main patent n.461591, by: improvements introduced in the construction of solar collectors. (Machine-translation by Google Translate, not legally binding)