公开(公告)号：US07152757B2

公开(公告)日：2006-12-26

申请号：US10891870

申请日：2004-07-14

Applicant: Doug Huffer ,  Fred Lowery ,  Gary Petersen ,  Keith Gausmann ,  Samuel Marino ,  Gary Myers ,  Jamison J. Float ,  Jay F. Perkins ,  Steve Pever ,  Robert Hayes ,  Michael T. Kopczewski ,  Paul E. Hsu ,  Douglas G. Schaefer ,  Brent L. Burchfield ,  Jeffrey T. DeBord

Inventor： Doug Huffer ,  Fred Lowery ,  Gary Petersen ,  Keith Gausmann ,  Samuel Marino ,  Gary Myers ,  Jamison J. Float ,  Jay F. Perkins ,  Steve Pever ,  Robert Hayes ,  Michael T. Kopczewski ,  Paul E. Hsu ,  Douglas G. Schaefer ,  Brent L. Burchfield ,  Jeffrey T. DeBord

IPC: G07F11/16

CPC classification number: A47F7/28 ,  A47F1/10 ,  G07F9/026 ,  G07F11/28 ,  G07F11/32

Abstract: A coupling for connection of a tube comprises a coupling housing which includes a first end into which the tube is inserted, a clamping ring which is positioned in the coupling housing against a first conical surface, a sealing ring which is positioned in the coupling housing, and a return ring which is positioned in the coupling housing between the clamping ring and a second end of the housing adjacent a second conical surface that is tapered opposite to the first conical surface. The return ring is expandable and comprises a central aperture which is smaller than the external diameter of the tube. Accordingly, when the tube is pushed into the coupling housing and forced through the return ring, the return ring will expand and move along the second conical surface.

Abstract translation: 用于连接管的联接器包括联接壳体，该联接壳体包括插入管的第一端，紧靠第一锥形表面定位在联接器壳体中的夹紧环，定位在联接器壳体中的密封环， 以及返回环，其位于所述联接器壳体中的所述夹紧环和所述壳体的与所述第一锥形表面相对锥形的第二锥形表面的第二端之间。 返回环是可膨胀的，并且包括小于管的外径的中心孔。 因此，当管被推入联接壳体并被迫通过返回环时，返回环将膨胀并沿着第二锥形表面移动。

公开(公告)号：US20050167440A1

公开(公告)日：2005-08-04

申请号：US10891870

申请日：2004-07-14

Applicant: Doug Huffer ,  Fred Lowery ,  Gary Petersen ,  Keith Gausmann ,  Samuel Marino ,  Gary Myers ,  Jamison Float ,  Jay Perkins ,  Steve Pever ,  Robert Hayes ,  Michael Kopezewski ,  Paul Hsu ,  Douglas Schaefer ,  Brent Burchfield ,  Jeffrey DeBord

Inventor： Doug Huffer ,  Fred Lowery ,  Gary Petersen ,  Keith Gausmann ,  Samuel Marino ,  Gary Myers ,  Jamison Float ,  Jay Perkins ,  Steve Pever ,  Robert Hayes ,  Michael Kopezewski ,  Paul Hsu ,  Douglas Schaefer ,  Brent Burchfield ,  Jeffrey DeBord

IPC: A24F27/14 ,  A47F1/04 ,  A47F1/10 ,  A47F7/28 ,  B65D20060101 ,  B65H1/00 ,  G07F9/02 ,  G07F11/28 ,  G07F11/32

CPC classification number: A47F7/28 ,  A47F1/10 ,  G07F9/026 ,  G07F11/28 ,  G07F11/32

Abstract: A coupling for connection of a tube comprises a coupling housing which includes a first end into which the tube is inserted, a clamping ring which is positioned in the coupling housing against a first conical surface, a sealing ring which is positioned in the coupling housing, and a return ring which is positioned in the coupling housing between the clamping ring and a second end of the housing adjacent a second conical surface that is tapered opposite to the first conical surface. The return ring is expandable and comprises a central aperture which is smaller than the external diameter of the tube. Accordingly, when the tube is pushed into the coupling housing and forced through the return ring, the return ring will expand and move along the second conical surface.

Abstract translation: 用于连接管的联接器包括联接壳体，该联接壳体包括插入管的第一端，紧靠第一锥形表面定位在联接器壳体中的夹紧环，定位在联接器壳体中的密封环， 以及返回环，其位于所述联接器壳体中的所述夹紧环和所述壳体的与所述第一锥形表面相对锥形的第二锥形表面的第二端之间。 返回环是可膨胀的，并且包括小于管的外径的中心孔。 因此，当管被推入联接壳体并被迫通过返回环时，返回环将膨胀并沿着第二锥形表面移动。