ES40257U - Grid to protect against the direct effects of the flame the utensils subjected to the lighter (Machine-translation by Google Translate, not legally binding)
- Google Patents
Grid to protect against the direct effects of the flame the utensils subjected to the lighter (Machine-translation by Google Translate, not legally binding)
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.)
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HERNANDEZ GUTIERREZ FRANCISCO
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HERNANDEZ GUTIERREZ FRANCISCO
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Priority to ES0040257UpriorityCriticalpatent/ES40257Y/en
Publication of ES40257UpublicationCriticalpatent/ES40257U/en
Application grantedgrantedCritical
Publication of ES40257YpublicationCriticalpatent/ES40257Y/en
"GRID TO PROTECT AGAINST THE DIRECT EFFECTS OF THE FLAME, LABORATORY UTENSILS, SUBMITTED TO THE MACHINE" characterized by the fact that it is constituted by a piece of wire mesh, of suitable shape and dimensions, single or double, to which has incorporated, on one or both sides, an asbestos agglomerate or fabric, or other refractory material, which covers it completely, except in the central part, where a zone of bare metal mesh has been left, without the refractory protection , serving said free zone, to receive and sift the flame that has to directly heat the bottom of the utensil, acting the rest of the grid as heat insulating screen, to avoid unnecessary heating of the upper parts and neck of the utensil. (Machine-translation by Google Translate, not legally binding)
ES0040257U1954-01-301954-01-30
Grid to protect utensils subjected to the lighter against the direct effects of the flame
ExpiredES40257Y
(en)
Grid to protect against the direct effects of the flame the utensils subjected to the lighter (Machine-translation by Google Translate, not legally binding)
A procedure and device for obtaining a plumbagina of high power, thermal insulating and covering (Machine-translation by Google Translate, not legally binding)