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Individual
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Priority to ES0031822UpriorityCriticalpatent/ES31822Y/en
Publication of ES31822UpublicationCriticalpatent/ES31822U/en
Application grantedgrantedCritical
Publication of ES31822YpublicationCriticalpatent/ES31822Y/en
An improved lining for various pistons and characterized by comprising a body molded in artificial resin, or other elastic and unassailable material, constituting a false envelope on the front of the piston, which front leaves completely occluded, tracing the lateral parts of the lining the area side of the piston, which is fixed by the elasticity of the material itself and the inner contour of the embouchure edge of said lining, which for this purpose has ribs or configuration able to fit into projections or recesses that carry the piston on its side or higher. (Machine-translation by Google Translate, not legally binding)
ES0031822U1952-07-041952-07-04
Improved packing for various pistons
ExpiredES31822Y
(en)