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.)
OLEAR PATENT Co
Original Assignee
OLEAR PATENT Co
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 OLEAR PATENT CofiledCriticalOLEAR PATENT Co
Priority to ES0332014ApriorityCriticalpatent/ES332014A1/en
Publication of ES332014A1publicationCriticalpatent/ES332014A1/en
Pressure device for liquid tanks, characterized in that it comprises a sleeve having a permeable wall, an impermeable deformable bag placed in said sleeve and defining a container of variable volume whose larger dimension is determined by the volume of said sleeve, and an element closure at each end of the sleeve, said bag being secured to one of said closure elements and a connecting piece coupled to said last closing element for loading said bag. (Machine-translation by Google Translate, not legally binding)
ES0332014A1966-10-061966-10-06Pressure devices for liquid tanks. (Machine-translation by Google Translate, not legally binding)
ExpiredES332014A1
(en)
Improvements in the means of filling and sealing of thermoplastic containers and other materials (Machine-translation by Google Translate, not legally binding)