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Priority to ES0033357UpriorityCriticalpatent/ES33357Y/en
Publication of ES33357UpublicationCriticalpatent/ES33357U/en
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Publication of ES33357YpublicationCriticalpatent/ES33357Y/en
New automatic pressurized nipple, characterized in that it consists of a cylindrical body of die-cut sheet or similar in which a circular cover with a central hole is threadedly fixed, a brass rod being drilled along its entire length, around which a spring is disposed, in the lower part of which is disposed a piece of leather embedded between a punched out sheet and another plate disc, these latter pieces being held in the lower part of the stem by a nut, and being arranged in the lower part of the cylindrical body a tubular fitting, also drilled in its entire length, subject to pressure in a hole, with another hole in turn this fitting for housing a graduation prisoner of the entrance of grease. (Machine-translation by Google Translate, not legally binding)
Improved improvements in floating scalers of effective and adjustable micrometric extensibility (Machine-translation by Google Translate, not legally binding)