Yh America, Inc.

Herb Lemaster

Terence Skiba

Randy Stanley

Donald L Oglesby

John David Scherschel

James Clifton Thacker

Danny Strickland

Gary Iler

Marshall Hite

A method for endforming a tubular member for use assembly for a hydraulic system comprises (1) a connector member having an inner surface exhibiting a stepped configuration and a fixing member at the distal end thereof, and (2) an endform tubular member having an outer surface corresponding to the inner surface of the connector member, wherein the endform tubular member mates with inner surface of the connector member to provide an endform tubular assembly having an improved design for conveying fluids in a hydraulic system. The endform tubular assembly has inherent features therein that are measured to provide quantified values for assessing the robustness of the assembly and predict the performance of such assembly in high pressure applications for prolonged periods of time.

Process of endforming a tubular assembly

A method is provided for determining the robustness of a tubular assembly in a fluid flow assembly for a hydraulic system and predicting the performance of the endform tubular assembly in high pressure applications, wherein the tubular assembly has inherent features therein that are measured to provide quantified values for assessing the robustness of the assembly and predict the performance of such assembly in high pressure applications for prolonged periods of time.

Method of determining the robustness of endformed tubular assembly and predicting the performance of such assembly in high pressure applications

An endform tubular assembly for a hydraulic system comprises (1) a connector member having an inner surface exhibiting a stepped configuration and a fixing member at the distal end thereof, and (2) an endform tubular member having an outer surface corresponding to the inner surface of the connector member, wherein the endform tubular member mates with inner surface of the connector member to provide an endform tubular assembly having an improved design for conveying fluids in a hydraulic system. The endform tubular assembly has inherent features therein that are measured to provide quantified values for assessing the robustness of the assembly and predict the performance of such assembly in high pressure applications for prolonged periods of time.

Endformed tubular assembly

An endform connector having an axial bore through which a fluid is conveyed comprising: a rigid tubular member having a first terminal end, a second terminal end, a channel having an inner diameter extending from the first terminal end to the second terminal end through which a fluid is transported, a stem portion extending a fixed distance from the first terminal end, and at least one sealing member extending radially outward from the stem portion forming a radially increasing surface having a tapered profile terminating in a rim, which exhibits an ellipsoidal perimeter, adapted to be inserted into an inner channel of a fluid transport hose; wherein the endform connector is sealed to the fluid transport hose; and, a connector portion on the second terminal end adapted to be coupled with a fluid conveying structure.

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Marion County, FL, United States of America

Herb Lemaster