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.)
Vermiculita Espanola Cia Ltda
Original Assignee
Vermiculita Espanola Cia Ltda
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 Vermiculita Espanola Cia LtdafiledCriticalVermiculita Espanola Cia Ltda
Priority to ES224652ApriorityCriticalpatent/ES224652A3/en
Publication of ES224652A3publicationCriticalpatent/ES224652A3/en
Method for obtaining cold and heat insulating parts, characterized by having inside a suitable mold, a polystyrene resin provided with a swelling agent or yeast and subjecting it to the action of a hot fluid that determines its expansion, during the time necessary for the resin to increase in volume completely fill the mold. (Machine-translation by Google Translate, not legally binding)
ES224652A1955-10-181955-10-18Procedure for obtaining insulating parts of heat and cold (Machine-translation by Google Translate, not legally binding)
ExpiredES224652A3
(en)
Improvements introduced in solar water heaters and absorbing panels for these water heaters (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of new quaternatial derivatives of aminopirin and similar pyrazolons (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of hollow bodies or parts similarly by molding under high energy (Machine-translation by Google Translate, not legally binding)
Procedure for the aminoration of contractions in bodies pressed with melamine resin as a means of union (Machine-translation by Google Translate, not legally binding)
An improvement in the method of manufacturing regenerators for employment in alternative gas hot machines (Machine-translation by Google Translate, not legally binding)
Procedure and device for the making of agglomerated sheets molded at pressure and obtaining of agglomerated sheets ennoblished by application of this procedure. (Machine-translation by Google Translate, not legally binding)