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1. 发明授权

US5487769A Integral apparatus for separating lubricant from a hot compressed gas and for cooling the separated lubricant 失效
标题翻译：用于从热压缩气体中分离润滑剂并用于冷却分离的润滑剂的整体装置
公开(公告)号：US5487769A
公开(公告)日：1996-01-30
申请号：US313496
申请日：1994-09-27
申请人： William R. Hutchinson , Daniel T. Martin
发明人： William R. Hutchinson , Daniel T. Martin
IPC分类号： B01D45/06 , B01D45/00
CPC分类号： B01D45/06 , Y10S55/17
摘要： An integral separator and cooling apparatus is provided for removing a lubricant from a heated, compressed lubricant and gas mixture, and for cooling the separated lubricant. The apparatus includes a lubricant reservoir for containing a liquid lubricant. A receiving plenum is made integral with the lubricant reservoir. The receiving plenum has an inlet for receiving the heated, compressed lubricant and gas mixture, a first outlet through which a heated, compressed gas exits, and a second outlet through which the separated lubricant flows from the receiving plenum. An apparatus is provided within the receiving plenum which causes a liquid lubricant to precipitate from the lubricant and gas mixture. A cooling core is made integral with the lubricant reservoir and the receiving plenum. The cooling core fluidly communicates with the lubricant reservoir and with the receiving plenum. The cooling core includes: a header apparatus mounted on the cooling core, a first flow passage which extends from the second outlet of the receiving plenum to the header apparatus, and a second flow passage which extends from the header apparatus to the lubricant reservoir. An apparatus directs a flow of cooling fluid across the first and second flow passages in response to a control signal from a thermal control apparatus.
摘要翻译：提供了一种整体分离器和冷却装置，用于从加热的，压缩的润滑剂和气体混合物中除去润滑剂，并用于冷却分离的润滑剂。该装置包括用于容纳液体润滑剂的润滑剂储存器。接收气室与润滑剂储存器成一体。接收气室具有用于接收加热的压缩的润滑剂和气体混合物的入口，加热的压缩气体通过该第一出口和第二出口，分离的润滑剂通过该第二出口从接收气室流出。在接收气室内设置一种装置，其使液体润滑剂从润滑剂和气体混合物中沉淀。冷却芯与润滑剂储存器和接收气室成一体。冷却芯与润滑剂储存器和接收气室流体连通。冷却芯包括：安装在冷却芯上的集管装置，从容纳室的第二出口延伸到集管装置的第一流动通道和从集管装置延伸到润滑剂储存器的第二流动通道。响应于来自热控制装置的控制信号，装置引导冷却流体流过第一和第二流动通道。

2. 发明授权

US6099265A Machine with at least two modes of operation and switching means for changing the machine mode of operation 有权
标题翻译：具有至少两种操作模式和切换装置的机器，用于改变机器的操作模式
公开(公告)号：US6099265A
公开(公告)日：2000-08-08
申请号：US152982
申请日：1998-09-14
申请人： David F. Rowe, Jr. , William R. Hutchinson , Donald J. Myers
发明人： David F. Rowe, Jr. , William R. Hutchinson , Donald J. Myers
IPC分类号： F02B63/04 , F02B63/06
CPC分类号： F02B63/04 , F02B63/06
摘要： A machine including a fluid compressor; a generator; a prime mover operably connected to the compressor and the generator; a machine switching means for switching the machine to a first mode of machine operation where only the compressor is operable, to a second mode of machine operation where only the generator is operable, to third mode of machine operation where neither the compressor nor the generator are operable, or to a fourth mode of machine operation where both the compressor and generator are operable.
摘要翻译：一种包括流体压缩机的机器; 发电机可操作地连接到压缩机和发电机的原动机; 一种机器切换装置，用于在只有压缩机可操作的机器操作的第一模式下将机器切换到机器操作的第二模式，其中只有发电机可操作的机器转换到机器操作的第三模式，其中压缩机和发电机都不在或可操作的或第四模式的机器操作，其中压缩机和发电机均可操作。

4. 发明授权

US4396345A Unloader valve having bypass valving means 失效
标题翻译：卸载阀具有旁通阀装置
公开(公告)号：US4396345A
公开(公告)日：1983-08-02
申请号：US261731
申请日：1981-05-07
申请人： William R. Hutchinson
发明人： William R. Hutchinson
IPC分类号： F04B49/22 , F04C28/06 , F04C28/24 , F01B25/00
CPC分类号： F04C28/24 , F04B49/225 , F04C28/06
摘要： The invention comprises incorporating in the wall of a typical unloader valve for a compressor, a normally-closed, pressure-responsive valve for admitting product compressed air therethrough, into the valve chamber, for re-circulation of the admitted air through the compressor. In the first embodiment illustrated, a pilot air pressure, which modulates the unloader valve throttling piston, is also addressed to a passageway which opens onto the normally-closed valve. When the pilot air pressure is substantially elevated, the normally-closed valve opens.
摘要翻译：本发明包括将典型的用于压缩机的卸载阀的阀门，用于将产品压缩空气通过的常闭型压力响应阀插入到阀室中，用于将进入的空气重新循环通过压缩机。在所示的第一实施例中，调节卸载器阀节流活塞的先导空气压力也被发送到通向常闭阀的通道。当先导气压基本升高时，常闭阀打开。

5. 发明授权

US5518262A Towing assembly for a portable machine 失效
标题翻译：牵引组件为便携式机器
公开(公告)号：US5518262A
公开(公告)日：1996-05-21
申请号：US373928
申请日：1995-01-17
申请人： William R. Hutchinson , Louis A. Gibbons
发明人： William R. Hutchinson , Louis A. Gibbons
IPC分类号： B60D1/167 , B60D1/50 , B60D1/66 , B60D1/14
CPC分类号： B60D1/66 , B60D1/167 , B60D1/50
摘要： A towing assembly for towing a portable machine across a surface includes a drawbar assembly pivotally connected to a frame member of the machine, to permit the drawbar assembly to be pivotable between a first towing position a second support position. An adjustable support assembly is removably connected to the machine for selectably supporting one end of the machine on the surface.
摘要翻译：用于在整个表面上牵引便携式机器的牵引组件包括枢转地连接到机器的框架构件的牵引杆组件，以允许牵引杆组件在第一牵引位置和第二支撑位置之间枢转。可调节的支撑组件可移除地连接到机器，用于可选地支撑机器的表面上的一端。

6. 发明授权

US4356006A Oil supply system, and method of retrofitting, and method of inhibiting oil foaming in, an oil supply system 失效
标题翻译：供油系统，改造方法，以及在供油系统中抑制油发泡的方法
公开(公告)号：US4356006A
公开(公告)日：1982-10-26
申请号：US164609
申请日：1980-06-30
申请人： Kenneth Y. Miller , William R. Hutchinson
发明人： Kenneth Y. Miller , William R. Hutchinson
IPC分类号： B01D19/00 , B01D19/02 , F04B39/04 , F04B49/02
CPC分类号： B01D19/02 , B01D19/0063 , F04B39/04
摘要： The system comprises a conventional oil/gas separator, with an oil supply line extending from the separator oil reservoir for conducting oil to a machine (such as an associated gas compressor, or the like), and a gas/oil vapor line communicating with the gas chamber of the separator, for conducting oil vapor-laden gas thereto (from such a compressor, or like machine). In an embodiment of the improvement, a check valve is interposed between the oil supply line and the reservoir to prevent oil flow from the line to the reservoir, and a by-pass line, having a pilot-pressure-closed, normally-open valve interposed therein, is coupled between the oil supply line and the gas chamber. The valve senses chamber pressure and, when the latter is sufficiently diminished, opens the by-pass line to evacuate the oil supply line (and oil cooler and filter) into the separator.The improvement dramatically inhibits oil foaming and, among other benefits, this makes possible the use of a relatively small and, hence, inexpensive separator. The methods define the steps to be performed in modifying a conventional oil supply system (a) to incorporate the improvement therein, and (b) to control oil flow on shutdown to inhibit oil foaming.
摘要翻译：该系统包括常规的油/气分离器，具有从分离器油储存器延伸以将油引导到机器（例如相关联的气体压缩机等）的供油管线，以及与该气体/油蒸汽管线分离器的气室，用于将来自这种压缩机或类似机器的含有汽油的气体传送到其上。在该改进的实施例中，止回阀插入在供油管线和储存器之间，以防止油从管线流入储存器，并且具有先导压力关闭的常开阀插入其中，连接在供油管和气室之间。阀门感应室压力，并且当阀门压力充分减小时，打开旁路管线将供油管线（以及油冷却器和过滤器）排出到分离器中。改进显着地抑制油发泡，并且除了其它优点之外，这使得可以使用相对较小且因此廉价的分离器。这些方法确定了在修改常规供油系统（a）中进行改进的步骤，以及（b）控制关闭时的油流量以抑制油发泡。

7. 发明授权

US5524398A Portable collapsible tower 失效
标题翻译：便携式折叠塔
公开(公告)号：US5524398A
公开(公告)日：1996-06-11
申请号：US489914
申请日：1995-06-13
申请人： David B. Miller , William R. Hutchinson
发明人： David B. Miller , William R. Hutchinson
IPC分类号： E04H12/18 , F21V21/22 , B66C23/00
CPC分类号： B60P3/18 , E04H12/182 , F21V21/22 , F21W2131/10
摘要： A portable collapsible tower including a frame, at least one stationary tower member fixed to the frame and at least one movable tower member movable along the exterior portion of the stationary tower member relative to the stationary member. A coupling, movably couples the stationary and movable tower members for movement along the exterior portions. At least one cable located along the exterior portions of the tower members, is used to extend and retract the tower members and a light or tool support bar. As the tension in the one or more cables is altered by a tension altering device, the support bar and tower members are moved between fully extended and fully retracted positions.
摘要翻译：一种便携式可折叠塔，包括框架，固定到框架的至少一个固定塔架构件和可相对于固定构件沿静止塔架构件的外部部分移动的至少一个可移动塔架构件。联接器，可移动地联接固定和可移动的塔架，以沿着外部部分移动。至少一个沿着塔架外部部分设置的电缆用于延伸和收回塔架和轻型或工具支撑杆。当一个或多个电缆中的张力被张力改变装置改变时，支撑杆和塔架构件在完全伸出和完全缩回位置之间移动。

8. 发明授权

US4998862A Air compressor pressure regulating valve system 失效
标题翻译：空压机压力调节阀系统
公开(公告)号：US4998862A
公开(公告)日：1991-03-12
申请号：US416278
申请日：1989-10-02
申请人： William R. Hutchinson
发明人： William R. Hutchinson
IPC分类号： F04B49/24 , G05D16/16
CPC分类号： F04B49/243 , G05D16/163 , Y10T137/261 , Y10T137/777
摘要： An air compressor pressure regulating system which controls the operation of an air compressor. A variable speed driver, which is controlled by a throttle, controls the speed of the driver. A compressor valve integrally regulates the airflow to the compressor inlet. The pressure regulating valve is connected between the compressor outlet and a closed reservoir. The pressure existing in the closed reservoir directly effects both the operation of the compressor throttle and the compressor valve. The pressure regulating valve includes of two movable diaphragms (or pistons), which are spaced parallel to each other and which are connected to each other by a rigid connecting member producing similar motion in both diaphragms. The compressor outlet pressure is exposed to the first side of the first diaphragm. The reservoir pressure is exerted on the second side of the first diaphragm as well as the first side of the second diaphragm. An adjustable spring force and the vented atmosphere act on the second side of the second diaphragm. When the compressor outlet reaches a sufficient pressure, dependent on the reservoir pressure, both diaphragms will be jointly raised toward their respective second sides, and compressed air will be permitted to freely flow from the compressor outlet area to the closed reservoir.
摘要翻译：一种控制空气压缩机运行的空气压缩机压力调节系统。由油门控制的变速驱动器控制驾驶员的速度。压缩机阀门一体地调节到压缩机入口的气流。压力调节阀连接在压缩机出口和一个封闭的容器之间。存在于封闭储气罐中的压力直接影响压缩机节流阀和压缩机阀门的运行。压力调节阀包括两个彼此平行间隔开的可移动隔膜（或活塞），并通过刚性连接构件相互连接，两个隔膜产生类似的运动。压缩机出口压力暴露于第一隔膜的第一侧。储存器压力施加在第一隔膜的第二侧以及第二隔膜的第一侧上。可调的弹簧力和排气的气氛作用在第二隔膜的第二侧上。当压缩机出口达到足够的压力时，取决于储层压力，两个隔膜将共同向其相应的第二侧升高，并且压缩空气将被允许从压缩机出口区域自由流动到封闭的储存器。

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