A new hydraulic fittings and problems to improve

1 Introduction tubing and tubing fittings are , tubing and hydraulic components between the removable connector . Many different types of fittings , press fittings and tubing connections can be divided into flaring , welded , card sets ( bolts tight ) and so on. With the continuous development of hydraulic technology , people on  Hydraulic tube fittings lines and fittings have become increasingly demanding , specific requirements are: easy accessibility, connections are secure , reliable sealing, small size, through the oil capacity , pressure loss and technology is good and so on. Currently, almost no one pipe joint to fully meet the above requirements . Now in Germany a quick fittings , for example, analysis of its working principle , problems , and suggestions for improvement of the program . 2 connector and the pipe structure pipe connector and tubing is not turned on their structure