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Individual
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Individual
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Priority to ES93187UpriorityCriticalpatent/ES93187Y/en
Publication of ES93187UpublicationCriticalpatent/ES93187U/en
Application grantedgrantedCritical
Publication of ES93187YpublicationCriticalpatent/ES93187Y/en
Constant pressure oiler for consistent grease or analogous lubricants, characterized in that it is constituted by a receptacle mainly cylindrical and preferably of suitable transparent material with reinforced bottom, which has a protrusion towards the outside and another toward the interior as well as a threaded central opening wherein a cylindrical male-obturator with conical tip is screwed, by means of the rotation of a button, said sealing plug serving for the adjustable occlusion of the outlet conduit of the fat. (Machine-translation by Google Translate, not legally binding)