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Individual
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Individual
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Priority to ES1972177520UpriorityCriticalpatent/ES177520Y/en
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Publication of ES177520YpublicationCriticalpatent/ES177520Y/en
Force Measurement Appropriate To Specific Purposes
(AREA)
Abstract
Automatic pressure indicator, essentially characterized in that it is constituted by a cylindrical body, in transparent material, internally hollow, with an area inside one of its ends of smaller diameter, whose exterior presents at the same end, a frustoconical projection of greater diameter than the rest of the body, projection that is established as a cap and whose area next to the cylindrical part of the rest of the body has a series of notches, the cylindrical body also having a threaded area externally in the vicinity of the previous, cylindrical area that is embraced by two rings, one, whose lower front has notches coinciding with those of the cap and another with its threaded interior that when turning over the area, cylindrical threaded body, tightens the other ring against the cap, fixing between the latter a material surface in which it is coupled in the form of a circular crown. (Machine-translation by Google Translate, not legally binding)