公开(公告)号：EP0072681A1

公开(公告)日：1983-02-23

申请号：EP82304281.7

申请日：1982-08-13

申请人： American Standard Inc. (a Delaware corporation)

发明人： Parkison, Richard G. ,  Hofstetter, Edward G.

IPC分类号： F16K7/12

CPC分类号： F16K41/103 ,  F16K7/16

摘要： The assembly, used in a valve housing (10) with a valve seat (24). has a stem (30) threadedly engaging a collar (48), the end of the stem having a flange (76) axially located in a bearing cup (34) which does not rotate and which is surrounded by resilient closure means 1901 which is moved axially by the stem (30) towards or away from the valve seat (24) A stop ring (42) about the steam (30) co-operates with a further flange (74) on the stem (30) to limit the closing movement up to a predetermined compression of the closure means (90) The closure means (90) is part of a diaphragm (38) which isolates the stem (30) and includes an axially flexible constricted neck (92) disposed about a neck (78) of the stem (30) with a pedetermined radial spacing. A furtner radial spacing between the stop nng (42) and stem is preferablv no more than 160% of the neck wall (92). The diaphragm (38) cannot be overstressed because of the stop ring 142 1 and the radial spacings. and the closure means (90) is lifted positively off the seat (24).

摘要翻译： 在具有阀座（24）的阀壳体（10）中使用的组件具有螺纹地接合套环（48）的杆（30），杆的端部具有轴向位于轴承杯中的凸缘（76） 34），其不旋转并被由阀杆（30）轴向移动朝向或远离阀座（24）移动的弹性闭合装置（90）包围。 围绕蒸汽（30）的止动环（42）与阀杆（30）上的另一个凸缘（74）配合，以将闭合运动限制到闭合装置（90）的预定压缩。 闭合装置（90）是隔膜（38）的一部分，其隔离杆（30）并且包括以规定径向间隔设置在杆（30）的颈部（78）周围的轴向柔性收缩颈部（92）。 止动环（42）和杆之间的另外的径向间隔优选地不超过颈壁（92）的160％。 由于止动环（42）和径向间隔，隔膜（38）不能被过度应力，并且闭合装置（90）被积极地从座椅（24）上提升。

公开(公告)号：EP0066658A2

公开(公告)日：1982-12-15

申请号：EP81303109.3

申请日：1981-07-08

申请人： American Standard Inc. (a Delaware corporation)

发明人： Gerken, Carl F.

IPC分类号： E05D15/06

CPC分类号： E05D15/06 ,  E05D15/0626 ,  E05D15/063 ,  E05Y2201/692 ,  E05Y2800/21 ,  Y10T16/359 ,  Y10T16/376 ,  Y10T16/3837

摘要： The suspension system comprises a self-plumbing trolley 30 and a track 10 in which the trolley can move along, the trolley including at least two counter-rotating discs 34, 36 rotatably mounted and vertically spaced apart, the discs having respective part-spherical bearing surfaces 35, 33 generated from a common centrepoint C, or from cen- trepoints on a line perpendicular to their rotary axes, but having unequal radii R" R 2 so that the surfaces generated by the radii have curvatures which are similar but are not congruent. The track has a pair of vertically spaced and oppositely directed rails 24, 25 each defining a cylindrical bearing surface 26, 27 which is generated from an axis which contains the or each centrepoint of generation of the bearing surfaces of the discs, which axis lies above the rail-contacting surface of the upper disc. When the trolley is mounted for movement along the track, the discs of the trolley will maintain mating contact with their respective rails, even when the centre line of the trolley and the track are in misalignment.

摘要翻译： 该悬挂系统包括一个自导管手推车30和轨道10，轨道10可以在其中移动，小车包括可旋转地安装和垂直间隔开的至少两个反转盘34,36，该盘具有相应的部分球形轴承 从公共中心点C产生的表面35,33，或者从垂直于它们的旋转轴线的线上的中心点，但是具有不等的半径R1，R2，使得由半径产生的表面具有相似但不一致的曲率。 轨道具有一对垂直间隔且相对定向的轨道24,25，每个轨道24,25限定圆柱形支承表面26,27，该轴线表面26,27由轴线产生，该轴线包含产生盘的支承表面的或每个中心点，该轴线位于 上盘的轨道接触表面。 当手推车沿着轨道安装移动时，即使当手推车和轨道的中心线处于不对准状态时，手推车的盘也将保持与其各自的轨道的配合接触。

公开(公告)号：EP0033313A2

公开(公告)日：1981-08-05

申请号：EP81890014.4

申请日：1981-01-23

申请人： American Standard Inc. (a Delaware corporation)

发明人： Fischer, Armin Oscar

IPC分类号： E03C1/084

CPC分类号： E03C1/084

摘要： The invention is directed to a non-clogging flow restrictor for use in a faucet. The flow restrictor is slotted with the sides of the narrow slots (12, 13, 14) either parallel to each other or divergent from each other relative to the entrance side of the respective slot. However, the length of the slots (12, 13, 14) on the entrance side is considerably longer than the length of the slots on the exiting side of the restrictor. Because of this, the invention can tolerate a substantial collection of particles at the leading or flow entry edges of the slot or slots (12, 13, 14) without affecting the designed flow rate.