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Individual
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Individual
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Priority to ES0048449UpriorityCriticalpatent/ES48449Y/en
Publication of ES48449UpublicationCriticalpatent/ES48449U/en
Application grantedgrantedCritical
Publication of ES48449YpublicationCriticalpatent/ES48449Y/en
A pass-purge compressor element, characterized in that it comprises a handle, made of plastic or similar material, connected to a bell-shaped rubber sucker which, at the bottom, ends in a crown or ring forming the contact zone with the perforated surface of the cartridge. container that is used, said crown being provided inside, and all around it, a ring or metal core that constitutes a way of an elastic reinforcement to prevent the inversion of the suction cup in its compressor function. (Machine-translation by Google Translate, not legally binding)
ES0048449U1955-06-041955-06-04
Grinder compressor element
ExpiredES48449Y
(en)