公开(公告)号：EP1112441B1

公开(公告)日：2006-02-08

申请号：EP99945163.6

申请日：1999-08-24

申请人： Eaton Aeroquip Inc.

发明人： DENSEL, David, S. ,  WILLIAMS, Ryan, J. ,  WELLS, Michael, P.

IPC分类号： F01M11/04

CPC分类号： F01M11/0408 ,  F01M2011/0425

摘要： An improved drain coupling of the type having a male coupling half (12) including a body (16) having an inner body end (18) and an outer body end (20). A passage (36) axially extends through the body intersecting the body ends (18, 20). A valve (46) is axially reciprocally mounted within the passage (36) between a closed position and an open position for regulating flow of fluid through the passage. The improvement includes, among other things, a valve having a first valve end (46) adjacent to the inner body end (18) and a second valve end (48) adjacent to the outer body end (20). The valve has a central portion (50) positioned at a center of the valve adjacent to the second valve end.

公开(公告)号：EP1370793A2

公开(公告)日：2003-12-17

申请号：EP01974562.9

申请日：2001-10-02

申请人： EATON AEROQUIP, INC.

发明人： PERSOHN, Matthew, M. ,  FABER, Richard ,  KARL, Terry, L. ,  VOGEL, Todd, J. ,  DENSEL, David, S. ,  VAN RIPER, Philip, C.

IPC分类号： F16L37/088

CPC分类号： F16L37/088 ,  B60T17/04

摘要： The present invention includes a pre-assembled, high-pressure coupling interface adapter (10) for use with a non-threaded port (28) of a female member (30). The adapter (10) comprises a generally cylindrically shaped metal body (12) including a central longitudinal channel (14) and an inner (16) and outer (18) surface. The body (12) includes an external segment (20) having an external end (22) and an internal segment (24) having an internal end (26), the internal segment (24) configured for receipt within the port (28) of the female member (30). The inner surface (16) of the body (12) is configured to engage and secure one or more external features of a separate male coupling member (46). The present invention also includes a coupling assembly (31) including a coupling adapter (10) and a method for forming a female coupling assembly (31) including an adapter (10).

公开(公告)号：EP1370793B1

公开(公告)日：2006-08-09

申请号：EP01974562.9

申请日：2001-10-02

申请人： EATON AEROQUIP, INC.

发明人： PERSOHN, Matthew, M. ,  FABER, Richard ,  KARL, Terry, L. ,  VOGEL, Todd, J. ,  DENSEL, David, S. ,  VAN RIPER, Philip, C.

IPC分类号： F16L37/088

CPC分类号： F16L37/088 ,  B60T17/04

摘要： The present invention includes a pre-assembled, high-pressure coupling interface adapter (10) for use with a non-threaded port (28) of a female member (30). The adapter (10) comprises a generally cylindrically shaped metal body (12) including a central longitudinal channel (14) and an inner (16) and outer (18) surface. The body (12) includes an external segment (20) having an external end (22) and an internal segment (24) having an internal end (26), the internal segment (24) configured for receipt within the port (28) of the female member (30). The inner surface (16) of the body (12) is configured to engage and secure one or more external features of a separate male coupling member (46). The present invention also includes a coupling assembly (31) including a coupling adapter (10) and a method for forming a female coupling assembly (31) including an adapter (10).