Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES220104ApriorityCriticalpatent/ES220104A1/en
Publication of ES220104A1publicationCriticalpatent/ES220104A1/en
Furnace Housings, Linings, Walls, And Ceilings
(AREA)
Abstract
Improved heat installation, characterized in that it consists of a plate of generally rectangular shape in which the hole corresponding to circular plates of cover is made, and which also has several spaces in which there is an electric element consisting of a cast iron plate having a refractory steatite stone containing two nickron wire resistances attached thereto, the assembly thus formed being joined to the aforementioned rectangular top plate by means of screws, and an asbestos joint being arranged in the joining places, said resistances with a source of electrical energy by means of copper wires covered with soapstone and asbestos. (Machine-translation by Google Translate, not legally binding)
ES220104A1955-02-141955-02-14A perfected heat installation (Machine-translation by Google Translate, not legally binding)
ExpiredES220104A1
(en)
A system to achieve the highest calorificary performance in all kinds of electrical heating appliances (Machine-translation by Google Translate, not legally binding)