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.)
Shunt S A
Original Assignee
Shunt S A
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 Shunt S AfiledCriticalShunt S A
Priority to ES1972180031UpriorityCriticalpatent/ES180031Y/en
Publication of ES180031UpublicationCriticalpatent/ES180031U/en
Application grantedgrantedCritical
Publication of ES180031YpublicationCriticalpatent/ES180031Y/en
Furnace Housings, Linings, Walls, And Ceilings
(AREA)
Abstract
Athermal device for hot gases and fumes ducts, characterized by the fact that they are constituted in two pieces that are substantially equal but of different diameter, so that one placed inside the other results in an annular chamber that, as the duct is formed, by the superposition of series of pieces, it is filled with insulating material, wool or fiberglass for example, the provision of auxiliary spacer parts, of heat refractory material, is foreseen to maintain the concentricity of the main. (Machine-translation by Google Translate, not legally binding)
ES1972180031U1972-05-031972-05-03
THERMAL DEVICE FOR GAS AND HOT FUMES DUCTS.
ExpiredES180031Y
(en)
Additional device to increase in the kitchens the temperature of the ovens located under the hearth and ashtray (Machine-translation by Google Translate, not legally binding)
Improvements in the apparatus for the manufacture of glass sheets by vertical stretching (Machine-translation by Google Translate, not legally binding)
Improvements introduced in metalurgical or non-metallurgical ovens. Operated with high temperature (Machine-translation by Google Translate, not legally binding)