ES200267A3 - Improvements introduced in the segments or aros for pistons or embols (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the segments or aros for pistons or embols (Machine-translation by Google Translate, not legally binding)
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COM ANONIMA BULTO
Original Assignee
COM ANONIMA BULTO
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by COM ANONIMA BULTOfiledCriticalCOM ANONIMA BULTO
Priority to ES200267ApriorityCriticalpatent/ES200267A3/en
Publication of ES200267A3publicationCriticalpatent/ES200267A3/en
Improvements introduced in the segments or rings for pistons or pistons characterized in practicing on the edge of friction a groove or central channel not through and a milling on the outside living edges which are totally or partially replaced by a twisted or beveled surface being reduced rubbing zone to a minimum dimension but retaining on the sides of the central groove the sharp edges and substantially parallel with the upper or lower surfaces of the segment or ring. (Machine-translation by Google Translate, not legally binding)
ES200267A1951-11-021951-11-02Improvements introduced in the segments or aros for pistons or embols (Machine-translation by Google Translate, not legally binding)
ExpiredES200267A3
(en)
Sealing device for sealing pistons, stuffing boxes or similar parts that are movable relative to other parts, with several sealing rings arranged one behind the other.
Improvements in the cable pulleys with lining or replacement, particularly for installations of mining wells (Machine-translation by Google Translate, not legally binding)