公开(公告)号：EP0247275A2

公开(公告)日：1987-12-02

申请号：EP87101034.4

申请日：1984-03-06

申请人： FMC CORPORATION

发明人： Regitz, Alfred Paul ,  Keene, Kendall Eugene ,  Riess, Ronald Louis ,  Barrett, Stephen Phillip ,  Koleilat, Bashir Mohammad ,  Williams, Michael Raye ,  Jennings, Charles Edward ,  McIntyre, John Nolan

IPC分类号： F16K17/38 ,  F16K3/02 ,  F16K41/14

CPC分类号： F16K3/0236 ,  F16K17/383 ,  F16K41/14 ,  Y10T137/1797

摘要： A valve is disclosed which comprises, a body flow passages, a chamber and a valve closure element. Stem back seating means are provided on a bonnet in response to axial movement of the stem as well as a fusible ring above which a first bearing surrounding the stem is arranged. This bearing cooperates with the ring and the bonnet to prevent axial movement of the stem. A radial flange is arranged between the first bearing and the fusible ring.

摘要翻译： 公开了一种阀，其包括主体流动通道，腔室和阀闭合元件。 响应于杆的轴向运动而在阀帽上设置有阀杆座部件，以及一个易熔环，在该环上方布置围绕阀杆的第一轴承。 该轴承与环和阀盖配合以防止阀杆的轴向运动。 径向凸缘布置在第一轴承和易熔环之间。

公开(公告)号：EP0247275B1

公开(公告)日：1991-07-24

申请号：EP87101034.4

申请日：1984-03-06

申请人： FMC CORPORATION

发明人： Regitz, Alfred Paul ,  Keene, Kendall Eugene ,  Riess, Ronald Louis ,  Barrett, Stephen Phillip ,  Koleilat, Bashir Mohammad ,  Williams, Michael Raye ,  Jennings, Charles Edward ,  McIntyre, John Nolan

IPC分类号： F16K17/38 ,  F16K3/02 ,  F16K41/14

CPC分类号： F16K3/0236 ,  F16K17/383 ,  F16K41/14 ,  Y10T137/1797

公开(公告)号：EP0247275A3

公开(公告)日：1988-11-30

申请号：EP87101034

申请日：1984-03-06

申请人： FMC CORPORATION

发明人： Regitz, Alfred Paul ,  Keene, Kendall Eugene ,  Riess, Ronald Louis ,  Barrett, Stephen Phillip ,  Koleilat, Bashir Mohammad ,  Williams, Michael Raye ,  Jennings, Charles Edward ,  McIntyre, John Nolan

IPC分类号： F16K17/38 ,  F16K03/02 ,  F16K41/14

CPC分类号： F16K3/0236 ,  F16K17/383 ,  F16K41/14 ,  Y10T137/1797

摘要： A valve is disclosed which comprises, a body flow passages, a chamber and a valve closure element. Stem back seating means are provided on a bonnet in response to axial movement of the stem as well as a fusible ring above which a first bearing surrounding the stem is arranged. This bearing cooperates with the ring and the bonnet to prevent axial movement of the stem. A radial flange is arranged between the first bearing and the fusible ring.