公开(公告)号：US20070205207A1

公开(公告)日：2007-09-06

申请号：US11367916

申请日：2006-03-03

Applicant: David Dornbach

Inventor： David Dornbach

IPC: B65D43/04 ,  F16L55/10 ,  B05C11/11

CPC classification number: F16L55/1152 ,  B05B15/656

Abstract: A plug is provided for temporarily closing an aperture of a manufactured article prior to use to protect against debris entering the aperture. The plug has a first portion that fits into the aperture and a second portion that extends outside the aperture covering part of the exterior surface of the manufactured article. A band, serving as a paint mask, is attached to and extends radially outward from the exterior perimeter of the second portion, thereby further covering the exterior surface of the manufactured article. The plug is inserted into the aperture prior to painting and the band is torn away from the remainder of the plug after painting. The remainder of the plug can be removed after the paint has completely dried without producing paint particles which could contaminate the workplace or fall into the aperture.

Abstract translation: 提供插头，用于在使用前临时封闭制成品的孔径，以防止残留物进入孔。 插头具有装配到孔中的第一部分和延伸到制造物品的外表面部分的孔的外部的第二部分。 用作油漆面罩的带子从第二部分的外周边附接并径向向外延伸，从而进一步覆盖制成品的外表面。 在插入插头之前，插头插入孔中，并且在喷漆之后将带从插头的其余部分撕开。 在油漆完全干燥后，可以除去其余的塞子，而不会产生可能污染工作场所或掉入孔中的油漆颗粒。

公开(公告)号：US20110139260A1

公开(公告)日：2011-06-16

申请号：US12965636

申请日：2010-12-10

Applicant: David Dornbach ,  Anthony Casale ,  Tomasz Slawinski

Inventor： David Dornbach ,  Anthony Casale ,  Tomasz Slawinski

IPC: F17D3/00 ,  F16K31/02 ,  F16K31/12

CPC classification number: G05D16/2093 ,  F16K27/041 ,  F16K27/048 ,  F16K31/426 ,  G05D16/166 ,  Y10T137/0379 ,  Y10T137/0396 ,  Y10T137/8659 ,  Y10T137/86614

Abstract: A proportional motion control valve includes an electro-mechanical actuator that provides an infinitely controlled pressure setting in response to an electric signal applied to the electro-mechanical actuator. In another aspect, a proportional motion control valve includes a pilot-operated valve disposed intermediately with respect to a cage and a valve body to fluidly isolate an internal cavity of the valve body from a bore of the cage. The pilot-operated valve is subjected to a hydraulic opening force of pilot fluid that is present in the bore of the cage. A spring is disposed within the internal cavity of the valve body and arranged to subject the pilot-operated valve to a closing spring force.

Abstract translation: 比例运动控制阀包括机电致动器，其响应于施加到机电致动器的电信号而提供无级控制的压力设定。 在另一方面，一种比例运动控制阀包括先导式操作阀，其相对于保持架和阀体中间设置，以将阀体的内部空腔与保持架的孔流体隔离。 先导阀受到存在于保持架的孔中的先导流体的液压打开力。 弹簧设置在阀体的内腔内，并布置成使先导操作的阀处于闭合弹簧力。

公开(公告)号：US08757208B2

公开(公告)日：2014-06-24

申请号：US12965636

申请日：2010-12-10

Applicant: David Dornbach ,  Anthony Casale ,  Tomasz Slawinski

Inventor： David Dornbach ,  Anthony Casale ,  Tomasz Slawinski

IPC: F15B13/02

CPC classification number: G05D16/2093 ,  F16K27/041 ,  F16K27/048 ,  F16K31/426 ,  G05D16/166 ,  Y10T137/0379 ,  Y10T137/0396 ,  Y10T137/8659 ,  Y10T137/86614

Abstract: A proportional motion control valve includes an electro-mechanical actuator that provides an infinitely controlled pressure setting in response to an electric signal applied to the electro-mechanical actuator. In another aspect, a proportional motion control valve includes a pilot-operated valve disposed intermediately with respect to a cage and a valve body to fluidly isolate an internal cavity of the valve body from a bore of the cage. The pilot-operated valve is subjected to a hydraulic opening force of pilot fluid that is present in the bore of the cage. A spring is disposed within the internal cavity of the valve body and arranged to subject the pilot-operated valve to a closing spring force.

Abstract translation: 比例运动控制阀包括机电致动器，其响应于施加到机电致动器的电信号而提供无级控制的压力设定。 在另一方面，一种比例运动控制阀包括先导式操作阀，其相对于保持架和阀体中间设置，以将阀体的内部空腔与保持架的孔流体隔离。 先导阀受到存在于保持架的孔中的先导流体的液压打开力。 弹簧设置在阀体的内腔内，并布置成使先导操作的阀处于闭合弹簧力。

公开(公告)号：US20070210645A1

公开(公告)日：2007-09-13

申请号：US11367847

申请日：2006-03-03

Applicant: David Dornbach

Inventor： David Dornbach

IPC: B60T8/34

CPC classification number: F15B11/165 ,  B66F9/22 ,  F15B2211/20523 ,  F15B2211/20538 ,  F15B2211/329 ,  F15B2211/45 ,  F15B2211/6313 ,  F15B2211/7052 ,  F15B2211/7053

Abstract: A hydraulic system has first and second functions in which separate control valves govern the flow of fluid between actuators and both a supply conduit and a return conduit. The second function is connected to a load sense passage. When pressure in the load sense passage exceeds a given level an anti-stall valve opens a restricted path between the supply and return conduits. Fluid flow through that restricted path reduces a likelihood that a prime mover driving the pump of the hydraulic system will stall. When only the first function is active the anti-stall valve is closed and does not affect the supply of fluid to that function.

Abstract translation: 液压系统具有第一和第二功能，其中单独的控制阀控制致动器之间的流体和供应管道和返回管道的流动。 第二功能连接到负载感测通道。 当负载传感通道中的压力超过给定的水平时，防失速阀打开供应和返回管道之间的限制路径。 通过该限制路径的流体流动减少了驱动液压系统的泵的原动机将停止的可能性。 当只有第一个功能被激活时，防失速阀被关闭，并且不影响到该功能的流体供应。