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.)
Fundiciones Ind S A
Fundiciones Industriales SA
Original Assignee
Fundiciones Ind S A
Fundiciones Industriales SA
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Filing date
Publication date
Application filed by Fundiciones Ind S A, Fundiciones Industriales SAfiledCriticalFundiciones Ind S A
Priority to ES1970157718UpriorityCriticalpatent/ES157718Y/en
Publication of ES157718UpublicationCriticalpatent/ES157718U/en
Application grantedgrantedCritical
Publication of ES157718YpublicationCriticalpatent/ES157718Y/en
Simplified expander for piston segments that is characterized by being formed by a sheet or elastic metal plate with a practically rectangular section, which is folded according to a regular wavy line and after being cut to the appropriate length, it is communicated annular shape, leaving the plane of the undulations in radial arrangement, these undulations being made with a total height slightly less than the width of the inner throat of the segment in which said expander must be placed and the diameter of such expander being always greater than the diameter of said throat. (Machine-translation by Google Translate, not legally binding)
ES1970157718U1970-04-171970-04-17
SIMPLIFIED EXPANDER FOR PISTON SEGMENTS.
ExpiredES157718Y
(en)