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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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0027758UpriorityCriticalpatent/ES27758Y/en
Publication of ES27758UpublicationCriticalpatent/ES27758U/en
Application grantedgrantedCritical
Publication of ES27758YpublicationCriticalpatent/ES27758Y/en
Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements
(AREA)
Pistons, Piston Rings, And Cylinders
(AREA)
Laminated Bodies
(AREA)
Abstract
Piston for liquid meters, characterized in that it is constituted by a nucleus of thermoplastic material, translucent, opaque, or semi-opaque, having a central part in the form of a flat disk surrounded by a solid band of the same material of circular section, which it has a line of contact with the wall or cylinder of the tank in which it moves, or appropriately so that there are two lines of contact and between them there is a recessed part. (Machine-translation by Google Translate, not legally binding)
ES0027758U1951-08-161951-08-16
Piston for liquid meters
ExpiredES27758Y
(en)