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.)
MARTIN LAZARO JUSTA
Original Assignee
MARTIN LAZARO JUSTA
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 MARTIN LAZARO JUSTAfiledCriticalMARTIN LAZARO JUSTA
Priority to ES1976220101UpriorityCriticalpatent/ES220101Y/en
Publication of ES220101UpublicationCriticalpatent/ES220101U/en
Application grantedgrantedCritical
Publication of ES220101YpublicationCriticalpatent/ES220101Y/en
Flanged Joints, Insulating Joints, And Other Joints
(AREA)
Abstract
Union joint between tubes, consisting of a sleeve internally threaded by one of its ends and provided on its other end with a beveled edge that extends into a long neck, characterized primarily because it comprises inside a first washer arranged next to the beveled edge of the sleeve, constituted by an open ring with its internal surface provided with pyramidal teeth and of profile such that it supports the bevelled edge; a second washer with a supporting edge to the aforesaid open hoop and another inclined edge and in contact with a first O-ring; a third washer with sloping edges that is interposed between the previous O-ring and a second O-ring; being in contact with this second O-ring, a fourth washer provided with a perimeter extension anchor to the internal thread of the sleeve; penetration stops of one of the tubes to be joined and an inclined edge of contact with the aforementioned second O-ring, so that the connection between the tubes is made by inserting a first tube axially into the fitting at its non-threaded end, until that said tube makes butt in the fourth washer by threading the second tube to be joined by the threaded end of the fitting, causing the threading of this second tube an understanding of the O-rings on the first tube, as well as a pressure on the open ring, that causes its decrease in diameter with the consequent interlocking of the pyramidal teeth on the first tube, which is thus held. (Machine-translation by Google Translate, not legally binding)
ES1976220101U1976-04-051976-04-05
UNION FITTING BETWEEN TUBES.
ExpiredES220101Y
(en)