公开(公告)号：US20040231720A1

公开(公告)日：2004-11-25

申请号：US10890783

申请日：2004-07-14

申请人： Filtertek Inc.

发明人： Rick R. Ruschke

IPC分类号： F16K024/04 ,  F16T001/00 ,  G10D007/10

CPC分类号： F16K24/044 ,  B67D3/0029 ,  Y10T137/3099 ,  Y10T137/8122

摘要： A normally open check valve, incorporating a bell-shaped check valve member, and filter assembly incorporating same, wherein the specific gravity of the bell shaped member volume as defined by the throat, and exterior wall of the bell shaped member is less than one, and the bell shaped member is disposed adjacent a valve seat in a chamber with the throat opening thereof generally facing a liquid source, among other things. The low specific gravity for the bell shaped member volume may be attained by way of example, by the bell shaped member interior capturing and retaining a gas bubble when the throat of the member is exposed to a liquid-gas interface, or by a thin member covering the throat of the bell shaped member to encapsulate a gas bubble, or by a foamed synthetic resin material in the interior of the bell shaped member, or a combination thereof.

摘要翻译： 具有钟形止回阀构件的常开止回阀和包括钟形止回阀构件的过滤器组件，其中由喉部形成的钟形构件体积的比重和钟形构件的外壁小于1， 并且钟形构件设置在腔室中的阀座附近，其中喉部开口大致面向液体源。 钟形构件体积的低比重可以通过示例来实现，当构件的喉部暴露于液 - 气界面时，钟形构件内部捕获并保持气泡，或者通过薄构件 覆盖钟形构件的喉部以封装气泡，或者通过泡沫合成树脂材料在钟形构件的内部或其组合中。

公开(公告)号：US20030106585A1

公开(公告)日：2003-06-12

申请号：US10010420

申请日：2001-12-07

申请人： Hettinger Welding, Inc.

发明人： Mark D. Hettinger

IPC分类号： F16T001/00

CPC分类号： B01D53/26 ,  Y10T137/3003 ,  Y10T137/3102

摘要： Well gas collection systems and methods for improved efficiency, structural integrity, and convenient application provide a multiple well header system, a header element with upper and lower ends and a plurality of inlets in fluidic communication with the interior chamber through a sidewall and a gas outlet positioned through the header element in fluidic communication with the interior chamber wherein each inlet pipe comprises a merged fluidic flow path in fluidic communication with the interior chamber arranged to provide optimal

摘要翻译： 用于提高效率，结构完整性和方便应用的气体收集系统和方法提供了多个井口系统，具有上端和下端的集管元件和通过侧壁和气体出口与内室流体连通的多个入口 通过头部元件定位成与内部腔室流体连通，其中每个入口管道包括与内部腔室流体连通的合并流体流动路径，其被布置成提供最佳

公开(公告)号：US20020121303A1

公开(公告)日：2002-09-05

申请号：US09798156

申请日：2001-03-02

发明人： Michael R. Sheely

IPC分类号： F16T001/00

CPC分类号： F16T1/38 ,  Y10T137/7043

摘要： An apparatus and method of use is disclosed for protecting an operator from accidental exposure and/or contact with a hot pipe or steam trap. The methods and apparatuses herein disclosed allow for the accessibility of the steam trap while the apparatus is installed about a pipe.

摘要翻译： 公开了一种用于保护操作者意外暴露和/或与热管或疏水阀接触的装置和方法。 本文公开的方法和设备允许在围绕管道安装设备时可以使用蒸汽疏水阀。

公开(公告)号：US20040182945A1

公开(公告)日：2004-09-23

申请号：US10806756

申请日：2004-03-22

发明人： Dimitri Wasil Kemper ,  Jan Postma ,  Jan Henk Cnossen

IPC分类号： F24H009/12 ,  F24H009/14 ,  F24H001/48 ,  F25B013/00 ,  F24D003/00 ,  F16T001/00

CPC分类号： F24D3/1008 ,  Y10T137/3003 ,  Y10T137/3068 ,  Y10T137/7436 ,  Y10T137/87555

摘要： An expansion tank which is intended to be connected to a pipe system which is filled or is to be filled with a liquid, comprises a closed tank with at least one connection opening for a liquid pipe. The tank is provided with a main valve inside the tank having a valve seat and a closure member and being designed to close off the connection opening at a defined difference between the pressure in the interior of the tank and the pressure in the connection opening and/or at a defined liquid level in the tank. The tank is further provided with an additional valve for closing off a channel or passage extending through the closure member of the main valve from the interior of the tank to the connection opening. The additional valve is closed during normal operation of the expansion tank when connected to a pipe system filled with liquid and is open if the difference between the pressure in the interior of the tank and the pressure the connection opening is higher than the original pressure in the expansion tank when it was delivered ex works.

摘要翻译： 意图连接到填充或填充液体的管道系统的膨胀箱包括具有用于液体管道的至少一个连接开口的封闭罐。 该罐在罐内设置有主阀，其具有阀座和封闭构件，并被设计成以限定的罐内部的压力与连接开口中的压力和/ 或在罐中限定的液位。 该箱还设置有一个附加的阀，用于封闭从罐的内部延伸穿过主阀的关闭构件到连接开口的通道或通道。 当连接到充满液体的管道系统时，在膨胀箱的正常运行期间，附加阀关闭，如果罐内部的压力与连接口的压力之间的差异高于原来的压力 膨胀罐，当它被交付前工程。

公开(公告)号：US20010002596A1

公开(公告)日：2001-06-07

申请号：US09725565

申请日：2000-11-30

发明人： Philippe Rene Oswald Menu ,  Alain Pascal Jacques Hemmer ,  Albert Rene Maurice Joseph Cornet

IPC分类号： G05D016/12 ,  G05D001/00 ,  G05B001/00 ,  F16T001/00

CPC分类号： B64D37/22 ,  Y10T137/0753 ,  Y10T137/0874 ,  Y10T137/3003 ,  Y10T137/3084 ,  Y10T137/86324

摘要： A reservoir for a liquid circuit has a partition dividing it into an upper chamber and a bottom chamber from which liquid is drawn via an outlet conduit. An inlet conduit for returning liquid to the reservoir opens into a deaerator which is mounted on the partition so that the liquid is returned into the bottom chamber and the separated gas is discharged through a degassing orifice which opens into the upper chamber. The deaerator is provided with a valve which closes the degassing orifice when the reservoir is inverted or subjected or negative gravity, thus ensuring the continuing supply of liquid to the circuit under all operating conditions.

摘要翻译： 用于液体回路的储存器具有将其分隔成上室和底室，其中液体经由出口导管从其中被抽出。 用于将液体返回到储存器的入口导管通入安装在隔板上的脱气器，使得液体返回到底部室中，并且分离的气体通过通向上部室的脱气孔排出。 除气器设有一个阀门，当阀门被倒置或负压或负重时关闭脱气口，从而确保在所有操作条件下液体继续供应给回路。

公开(公告)号：US20030106586A1

公开(公告)日：2003-06-12

申请号：US10010407

申请日：2001-12-06

发明人： Gary Dunkle

IPC分类号： F16T001/00

CPC分类号： F16K24/044 ,  B60K15/03519 ,  Y10T137/3099 ,  Y10T137/86324

摘要： A vent apparatus includes a valve assembly and a tank mount adapted to support the valve assembly in a mounting aperture formed in a fuel tank. The valve assembly includes a movable vent valve and a valve housing containing the movable vent valve. A labyrinthine boundary is established between the valve housing and the tank mount to provide a low-permeation joint therebetween. The valve housing is made of a non-weldable plastics material and the tank mount is made of a weldable plastics material.

公开(公告)号：US20030079775A1

公开(公告)日：2003-05-01

申请号：US10241532

申请日：2002-09-12

发明人： Moshe Ehrman ,  Ehud Orenstein ,  Zohar Moalem ,  Vladimir Olshanetsky ,  Alexey Zarochintsev

IPC分类号： F16T001/00

CPC分类号： B60K15/03519 ,  B60K15/03504 ,  B60K2015/0344 ,  B60K2015/03453 ,  B60K2015/03509 ,  F02M25/08 ,  Y10T137/0753 ,  Y10T137/0874 ,  Y10T137/0923 ,  Y10T137/3099 ,  Y10T137/86324

摘要： A liquid fuel trap device for a vehicle fuel tank, comprising a housing formed with a confined space with at least one inlet port connectable to a corresponding fuel valve, an outlet port connectable to a fuel vapor recovery system, and a liquid fuel discharge valve adapted for discharging liquid fuel from the confined space into the tank. The housing further comprises a connecting arrangement for attaching the device on an inner surface of an upper wall of the fuel tank.

摘要翻译： 一种用于车辆燃料箱的液体燃料捕集装置，包括壳体，其形成有限定空间，其具有可连接到对应的燃料阀的至少一个入口端口，可连接到燃料蒸气回收系统的出口端口以及适于 用于将液体燃料从密闭空间排放到罐中。 壳体还包括用于将装置附接在燃料箱的上壁的内表面上的连接装置。

公开(公告)号：US20030070627A1

公开(公告)日：2003-04-17

申请号：US10244091

申请日：2002-09-12

发明人： Eugene Sullivan ,  Daniel R. Higgins ,  Robert B. Hill ,  Russ Andrews

IPC分类号： F22D001/00 ,  F22B001/02 ,  F22B007/00 ,  F22B031/02 ,  F16T001/00 ,  F22B037/26 ,  F02M051/00

CPC分类号： B01D1/26 ,  B01D1/0094 ,  B01D1/305 ,  B01D3/06 ,  B01D3/42 ,  D21C11/10

摘要： An indirect black liquor concentrator uses recirculating flow black liquor through a heat exchangers, employing flue gas for heat. The heated liquor is flashed, to provide steam and concentrate the liquor.

摘要翻译： 间接黑液浓缩器使用再循环流黑液通过热交换器，使用烟道气进行加热。 将加热的液体闪蒸，以提供蒸汽并浓缩液体。

公开(公告)号：US20010018897A1

公开(公告)日：2001-09-06

申请号：US09789794

申请日：2001-02-20

发明人： Holger Schmidt ,  Eberhard Wittchow

IPC分类号： F16T001/00

CPC分类号： F22B37/32

摘要： A separator separates water and steam. The separator has a steam-side outlet conduit, a water-side outlet conduit, and a separating chamber between a number of inlet conduits. A swirl breaker is upstream of the water-side outlet conduit. To achieve the lowest possible pressure loss with a simultaneously high medium throughput and an effective separating action, the length of the separating chamber is at least 5 times the internal diameter (DI) of the chamber. Furthermore, the ratio of the overall flow cross section of the inlet conduits to the square of the internal diameter of the separating chamber is between 0.2 and 0.3. Within a water/steam separating apparatus, the separator is connected to a water-collecting tank such that the top end of the latter is located beneath halfway along the length of the separatornullcalculated from the water-side, bottom end of the same.

摘要翻译： 分离器分离水和蒸汽。 分离器具有蒸汽侧出口导管，水侧出口导管和在多个入口导管之间的分离室。 涡流破碎器位于水侧出口导管的上游。 为了实现尽可能低的压力损失，同时具有高的介质通量和有效的分离作用，分离室的长度至少为室内径（DI）的5倍。 此外，入口导管的总流动横截面与分离室内径的平方的比例在0.2和0.3之间。 在水/蒸汽分离装置内，分离器连接到集水箱，使得其的顶端位于沿着分离器长度的一半的下游，从其水侧底端计算。

公开(公告)号：US20040144424A1

公开(公告)日：2004-07-29

申请号：US10478254

申请日：2003-11-19

发明人： Zdravko Paluncic ,  Andreas Schonfeld

IPC分类号： F16T001/00

CPC分类号： F16N19/00 ,  Y10T137/309 ,  Y10T137/778

摘要： The invention relates to a storage reservoir for receiving grease or the like lubricant for a lubricant pump with a, for example, cylindrical side wall (2) and a cover wall (3) closing off the reservoir interior space (5) at the top, in which a pressure compensation device (4) is disposed such that the reservoir interior space (5) is flow-connected with the reservoir exterior space (6) via an air-permeable but water-impermeable membrane.