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公开(公告)号:US4512886A
公开(公告)日:1985-04-23
申请号:US542248
申请日:1983-10-14
CPC分类号: F03B13/189 , B01D61/10 , Y02E10/38
摘要: There is taught a device for the reverse osmotic desalination of water wherein the required energy is derived from waves.
摘要翻译: 教导了一种用于反向渗透海水淡化水的装置,其中所需的能量来自波浪。
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公开(公告)号:US4326840A
公开(公告)日:1982-04-27
申请号:US129037
申请日:1980-03-10
CPC分类号: B01D61/10 , F03B13/187 , Y02E10/38
摘要: A wave driven pump includes a buoyant wave follower having an elongated hollow body member depending therefrom with a piston in the body member. The remote end of the body member or cylinder is moored to the sea floor, and the piston is also moored so as to maintain its vertical position generally constant. Means are provided to permit the portion of the cylinder containing the piston to move up and down with respect to the piston in response to wave movements so that a pumping action results to pump water from a pumping chamber in the cylinder upstream from the piston.
摘要翻译: 波浪驱动泵包括浮力波随动件,该浮力波随动件具有从其中悬置的细长的中空本体构件,活塞位于主体构件中。 主体构件或气缸的远端停靠在海底,并且活塞也被系泊,以使其垂直位置保持一般恒定。 提供装置以允许包含活塞的气缸的部分响应于波浪运动而相对于活塞上下移动,使得泵送动作导致从活塞上游的气缸中的泵送室泵送水。
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公开(公告)号:US5013219A
公开(公告)日:1991-05-07
申请号:US371315
申请日:1989-06-26
CPC分类号: F04B1/14 , F04B15/04 , F04B53/1007 , F05C2225/04 , F05C2253/12 , Y10S417/01
摘要: A high pressure, positive displacement piston pump for pumping a corrosive fluid is disclosed. The pump includes a pump body having a plurality of cylinders therein, each provided with an inlet and an outlet. A suitable one-way valve device is disposed in a connection between the inlet and the cylinder, and another oppositely directed one way-valve device is disposed in a connection betweenn the outlet and each cylinder. A piston is disposed in each cylinder for reciprocal movement therein in order to pump the fluuid from the inlet to the outlet. A cam device moves each piston reciprocally and includes a rotating member having a first camming surface which is cylically rotated adjacent an end of each piston. At the end of each piston, a second camming surface is provided which engages the first camming surface. A cooling system is also provided for cooling and lubricating the first and second camming surfaces with a coolant liquid in contact with the bearing surfaces within the pump. The coolant liquid can be and in the preferred embodiment is the corrosive liquid being pumped. A shaft is preferably used for rotating the rotating member and a suitable journaling device is provided for the shaft. The shaft is also non-corrodible, and the coolant liquid also cools and lubricates the journaling device as well as the shaft.
摘要翻译: 公开了用于泵送腐蚀性流体的高压,容积式活塞泵。 泵包括其中具有多个气缸的泵体,每个都具有入口和出口。 合适的单向阀装置设置在入口和气缸之间的连接中,另一个相反方向的单向阀装置设置在出口和每个气缸之间的连接中。 活塞设置在每个气缸中用于在其中往复运动,以便将流体从入口泵送到出口。 凸轮装置使每个活塞往复运动,并且包括具有第一凸轮表面的旋转构件,该第一凸轮表面邻近每个活塞的端部而旋转。 在每个活塞的端部,提供与第一凸轮表面接合的第二凸轮表面。 还提供了一种用于冷却和润滑第一和第二凸轮表面的冷却系统,其具有与泵内的支承表面相接触的冷却剂液体。 冷却剂液体可以是并且在优选的实施方案中是被泵送的腐蚀性液体。 优选地使用轴来旋转旋转构件,并且为轴提供合适的记录装置。 轴也是不可腐蚀的,并且冷却液也冷却并润滑轴颈和轴。
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公开(公告)号:US4421461A
公开(公告)日:1983-12-20
申请号:US266660
申请日:1981-05-26
CPC分类号: F03B13/189 , B01D61/10 , Y02E10/38
摘要: This invention provides efficient and cost effective water wave-powered piston pumps. Utility of such pumps is demonstrated in the reverse osmosis desalination of seawater.
摘要翻译: 本发明提供了有效且具有成本效益的水波动力活塞泵。 这种泵的实用性在海水的反渗透脱盐中得到证明。
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公开(公告)号:US5233716A
公开(公告)日:1993-08-10
申请号:US775470
申请日:1991-10-15
申请人: Douglas C. Hicks
发明人: Douglas C. Hicks
IPC分类号: B63B35/79
CPC分类号: B63B35/7933
摘要: A rigging tool has an integral rope tensioning handle, a push pin depressing stud, a key-chain ring, and a screwdriver. The tool is bar shaped with a pair of holes for having a rigging line laced therethrough.
摘要翻译: 索具工具具有一体式的绳索张紧手柄,一个推杆压紧螺柱,一个钥匙链环和一把螺丝刀。 该工具是带有一对孔的棒形的,用于将索具线穿过其中。
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公开(公告)号:US06267999B1
公开(公告)日:2001-07-31
申请号:US09537402
申请日:2000-03-29
申请人: Arthur H. Romer , Douglas C. Hicks
发明人: Arthur H. Romer , Douglas C. Hicks
IPC分类号: A23P100
CPC分类号: B05C17/002 , A21C15/005
摘要: Provided is a novel device for dispensing pastry dough, frosting or icing from a cartridge The device has a cartridge container and a hand-held gun. A hydraulic cylinder having a piston is coupled to the cartridge container. The piston acts on a plunger of the cartridge to apply pressure on the pastry dough, frosting or icing to permit the pastry dough, frosting or icing move to the gun to be dispensed. An alternative device utilizes a frosting cylinder in place of the cartridge.
摘要翻译: 提供了一种用于从盒子分配糕点面团,结霜或结冰的新型装置。该装置具有盒式容器和手持式枪。 具有活塞的液压缸联接到药筒容器。 活塞作用在墨盒的柱塞上,对糕点面团施加压力,结霜或结冰,以允许糕点面团,结霜或结冰移动到喷枪以进行分配。 替代装置利用结霜缸代替筒。
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