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1. 发明授权

US09046086B2 Method for feeding pasty masses and pump device for feeding pasty masses 有权
标题翻译：饲喂糊状物质的方法和用于喂食糊状物质的泵装置
公开(公告)号：US09046086B2
公开(公告)日：2015-06-02
申请号：US13144791
申请日：2010-01-14
申请人： Friedrich Schwing , Stefan Schwing
发明人： Friedrich Schwing , Stefan Schwing
IPC分类号： F04B7/00 , F04B15/02 , F04B11/00
CPC分类号： F04B15/02 , F04B1/02 , F04B7/0023 , F04B7/0026 , F04B7/0053 , F04B7/0069 , F04B11/0058 , F04B15/023 , F04B19/22 , F04B23/025 , F04B53/10 , F04B53/14 , F04B53/16
摘要： A method for feeding pasty masses using a pump device which has a piston pump with at least two cylinders, each having one piston, is disclosed. Each cylinder of the pump device is connected to a pre-fill container via an inlet opening and to a feed line via an outlet opening. Pasty mass is fed from the pre-fill container into the respective cylinder during a suction stroke of a cylinder with the inlet opening open and the outlet opening closed, and pasty mass is fed into the feed line during a pump stroke of a cylinder with the outlet opening open and the inlet opening closed. The piston velocity is greater during the suction stroke than during the pump stroke. Near or at the end of the suction stroke, the inlet opening is closed, whereafter the pasty mass is compressed in the cylinder before the outlet opening is opened.
摘要翻译：公开了一种使用具有至少两个具有一个活塞的气缸的活塞泵的泵装置供给糊状物质的方法。泵装置的每个气缸经由入口开口连接到预填充容器，并经由出口开口连接到进料管线。在气缸的吸入冲程期间，将进料物质从预填充容器进料到相应的气缸中，其中入口开口打开并且出口开口关闭，并且在气缸的泵冲程期间将糊状物质供给到进料管线中，出口打开，进气口关闭。在吸入冲程期间活塞速度大于泵冲程时的速度。吸入行程接近或结束时，入口开口关闭，然后在出口打开之前，气瓶中的糊状物质被压缩。

2. 发明申请

US20110274572A1 METHOD FOR FEEDING PASTY MASSES AND PUMP DEVICE FOR FEEDING PASTY MASSES 审中-公开
标题翻译：用于饲喂过量质量的方法和用于饲喂过量质量的泵装置
公开(公告)号：US20110274572A1
公开(公告)日：2011-11-10
申请号：US13144791
申请日：2010-01-14
申请人： Friedrich Schwing , Stefan Schwing
发明人： Friedrich Schwing , Stefan Schwing
IPC分类号： F04B7/00 , F04B53/00
CPC分类号： F04B15/02 , F04B1/02 , F04B7/0023 , F04B7/0026 , F04B7/0053 , F04B7/0069 , F04B11/0058 , F04B15/023 , F04B19/22 , F04B23/025 , F04B53/10 , F04B53/14 , F04B53/16
摘要： The invention relates to a method for feeding pasty masses using a pump device which has a piston pump with at least two cylinders, each having one piston, wherein each cylinder of the pump device is connected to a pre-fill container via an inlet opening, which can be closed by an inlet slide valve associated with the cylinder, and wherein each cylinder of the pump device is connected to a feed line via an outlet opening, which can be closed by an outlet slide valve associated with the cylinder, wherein pasty mass is fed from the pre-fill container into the respective cylinder during a suction stroke of a cylinder with the inlet opening open and the outlet opening closed, and wherein pasty mass is fed into the feed line during a pump stroke of a cylinder with the outlet opening open and the inlet opening closed, wherein the piston velocity is greater during the suction stroke than during the pump stroke, and wherein at the end, toward the end or shortly after the end of the suction stroke, the inlet opening is closed by the inlet slide valve, whereafter the pasty mass is compressed in the cylinder before the outlet opening is opened.
摘要翻译：本发明涉及一种使用具有至少两个气缸的活塞泵的泵装置供给糊状物质的方法，所述活塞泵具有一个活塞，其中所述泵装置的每个气缸经由入口开口连接到预填充容器，其可以通过与气缸相关联的入口滑阀闭合，并且其中泵装置的每个气缸经由出口开口连接到供给管线，该出口开口可由与气缸相关联的出口滑阀关闭，其中糊状物质在进气口打开并且出口开口关闭的气缸的吸入冲程期间从预填充容器进入相应的气缸，并且其中在具有出口的气缸的泵行程期间将糊状物质供给到进料管线中打开并且入口开口关闭，其中在吸入冲程期间活塞速度大于在泵行程期间的速度，并且其中在末端，或者在抽吸结束结束后不久进口开口由入口滑阀关闭，然后在出口打开之前，将糊状物在气缸中压缩。

3. 发明申请

US20060275139A1 Method of controlling a pump apparatus for conveying viscous material, and control system for such a pump apparatus 审中-公开
标题翻译：控制用于输送粘性材料的泵装置的方法以及这种泵装置的控制系统
公开(公告)号：US20060275139A1
公开(公告)日：2006-12-07
申请号：US11265650
申请日：2005-11-02
申请人： Friedrich Schwing , Stefan Schwing
发明人： Friedrich Schwing , Stefan Schwing
IPC分类号： F04B49/06
CPC分类号： F04B15/023 , F04B49/065
摘要： In a method of controlling a pump apparatus for conveying viscous material from at least two main delivery cylinders to a delivery pipeline, a sequence control is provided which runs a sequence program for executing operation of at least two control elements of the pump apparatus in a fixed timing sequence.
摘要翻译：在控制用于将粘性材料从至少两个主输送圆筒输送到输送管线的泵装置的方法中，提供了一种顺序控制，其执行顺序程序，用于以固定的方式执行泵装置的至少两个控制元件的操作时序。

4. 发明申请

US20060193738A1 Pump apparatus and method for continuously conveying a viscous material 审中-公开
标题翻译：用于连续输送粘性材料的泵装置和方法
公开(公告)号：US20060193738A1
公开(公告)日：2006-08-31
申请号：US11265651
申请日：2005-11-02
申请人： Friedrich Schwing , Stefan Schwing
发明人： Friedrich Schwing , Stefan Schwing
IPC分类号： F04B53/00
CPC分类号： F04B15/023 , F04B11/0008
摘要： A pump apparatus includes at least two main delivery cylinders, a delivery pipeline for conducting viscous material in a flow direction, and a switchable gate mechanism which is moveable between a first position to establish a connection between an outlet port of a first one of the delivery cylinders and the delivery pipeline, and a second position to establish a connection between an outlet port of a second one of the delivery cylinders and the delivery pipeline. Disposed downstream of the gate mechanism is a compensating cylinder having an outlet port for discharge of viscous material into a section of the delivery pipeline. A shut-off valve is disposed in the delivery pipeline in flow direction upstream of the outlet port of the compensating cylinder and constructed in the form of a two-port rotary gate valve.
摘要翻译：泵装置包括至少两个主输送圆筒，用于沿流动方向传导粘性材料的输送管线，以及可切换闸门机构，其可在第一位置和第二位置之间移动，以在第一位置之间建立第一个输送气缸和输送管线，以及第二位置，用于在第二输送气缸的出口与输送管线之间建立连接。在闸门机构的下游设置有补偿缸，其具有用于将粘性材料排放到输送管道的一部分中的出口。截止阀在补偿缸的出口端上游的流动方向设置在输送管道中，并以双口旋转闸阀的形式构成。

5. 发明申请

US20160040659A1 PUMP DEVICES FOR FEEDING PASTY MASSES 审中-公开
标题翻译：用于饲喂过量质量的泵装置
公开(公告)号：US20160040659A1
公开(公告)日：2016-02-11
申请号：US14626480
申请日：2015-02-19
申请人： Friedrich Schwing , Stefan Schwing
发明人： Friedrich Schwing , Stefan Schwing
IPC分类号： F04B15/02 , F04B19/22 , F04B1/02 , F04B53/14 , F04B53/16 , F04B53/10 , F04B7/00 , F04B23/02
CPC分类号： F04B15/02 , F04B1/02 , F04B7/0023 , F04B7/0026 , F04B7/0053 , F04B7/0069 , F04B11/0058 , F04B15/023 , F04B19/22 , F04B23/025 , F04B53/10 , F04B53/14 , F04B53/16
摘要： A pump device for feeding pasty masses includes a piston pump having a cylinder with a piston connected to a pre-fill container via an inlet. The inlet is delimited by an orifice plate closeable with a slide valve. The slide valve includes pivotable base body, a housing and a closure surface facing inside the housing. The closure surface is formed at least partially by a surface of a valve piston movable relative to the base body. The valve piston enters a hollow space formed in base body when a pressure from the pasty masses is applied to valve piston from inside the slide valve housing. The valve piston enters the hollow space compressing a fluid. A cutting ring constructed as an annular piston having a surface facing the hollow space is pressed in a closed position of the inlet slide valve against the orifice plate by pressure from the fluid.
摘要翻译：用于进料糊状物质的泵装置包括活塞泵，其具有通过入口与活塞连接到预填充容器的气缸。入口由可与滑阀关闭的孔板界定。滑阀包括可枢转的基体，壳体和面向壳体内的封闭表面。封闭表面至少部分地由可相对于基体移动的阀活塞的表面形成。当从滑阀壳体内部向阀活塞施加压力时，阀活塞进入基体内形成的中空空间。阀活塞进入压缩流体的中空空间。构造为具有面向中空空间的表面的环形活塞的切割环通过来自流体的压力在入口滑阀的关闭位置压靠孔板。

6. 发明授权

US4852467A Spool valve for concrete pumps 失效
标题翻译：混凝土泵用止推阀
公开(公告)号：US4852467A
公开(公告)日：1989-08-01
申请号：US166778
申请日：1988-03-07
申请人： Friedrich Schwing
发明人： Friedrich Schwing
IPC分类号： F04B15/02 , F04B7/02
CPC分类号： F04B7/02 , Y10S277/91
摘要： In a spool valve for thick matter pumps comprising at least one slide rod running forward and backward which is movable in a guide means and surrounded by a seal, and a drive consisting of working pistons associated with each slide rod, the working pistons each cooperating with one end of the slide rod directed out of a valve casing, and their driving cylinders ending a distance away from the valve casing, the end of the slide rod which runs forward out of the casing being cleaned of adhering thick matter during the backward movement of the piston, the invention provides for the guide means to be disposed on the inside and the seal separate therefrom to be disposed on the outside in front thereof on the valve casing, and for the parts supported loosely on each other in the operative connection between the working piston and the end of the slide rod to provide a gap which is used for assembling and dismounting the seal, the cleaning of the end of the slide rod being effected by the stripping action of the seal.
摘要翻译：在用于厚物质泵的滑阀中，包括至少一个向前和向后延伸的滑动杆，其可在导向装置中移动并被密封件包围，并且由与每个滑杆相关联的工作活塞组成的驱动器，每个与滑杆的一端引导出阀壳体，其驱动气缸与阀壳体相距一段距离，从壳体向前延伸的滑杆的端部被清除，在后退运动期间粘附的厚物质活塞，本发明提供了引导装置设置在内部，并且与其分开的密封件被设置在阀壳体的前方的外侧上，并且对于在彼此之间的操作连接中彼此松散地支撑的部件工作活塞和滑杆的端部以提供用于组装和拆卸密封件的间隙，滑杆的端部的清洁由条纹打印作业的印章。

7. 再颁专利

USRE32719E Multi-way valves for pumps for conveying heavy flowable materials 失效
标题翻译：用于输送重型可流动材料的泵的多通阀
公开(公告)号：USRE32719E
公开(公告)日：1988-07-26
申请号：US908620
申请日：1986-09-18
申请人： Friedrich Schwing
发明人： Friedrich Schwing
IPC分类号： F16K11/06 , F04B7/00 , F04B15/02 , F16K11/00 , F16K27/00
CPC分类号： F04B15/023 , F04B7/0092 , F16K11/00 , F16K27/00 , Y10S417/90
摘要： The valve has a shutter mechanism which is movable within a housing and is provided at one end with at least one inlet which is movable across one or more housing openings and at the opposite end with an outlet surrounded by a sealed contact joint which is movable across a delivery pipe opening in the housing. This sealed contact joint surrounds the delivery pipe opening in the housing and contacts either the inside wall of the housing or a face plate arranged on the inside wall of the housing in all intermediate and final positions of the shutter mechanism. With the aim of reducing wear and producing a permanent seal, the sealed contact joint is in the form of a compressible sealing ring with a slotted or kidney-shaped cross-section which serves to wipe the flat and smooth face plate or inside wall of the housing. Moreover the compressible sealing ring is loaded with the internal pressure of the shutter mechanism and is supported outwardly by a flange surrounding the outlet and extending in the conveying direction.

8. 发明授权

US4191513A Pump for conveying cement 失效
标题翻译：用于输送水泥的泵
公开(公告)号：US4191513A
公开(公告)日：1980-03-04
申请号：US896602
申请日：1978-04-14
申请人： Friedrich Schwing
发明人： Friedrich Schwing
IPC分类号： F04B15/02 , F04B7/00
CPC分类号： F04B7/0026 , Y10S417/90
摘要： A pump for conveying cement comprises two pump cylinders and reciprocating pistons, an input container, a multi-limb oscillating shutter valve arranged in front of the pump cylinders and below the input container, the housing of the valve including a suction connection leading from the input container, two ports connected to the pump cylinders respectively, and an outlet located in the end wall of the housing. Two inlet ports are provided in the housing for placing the suction connection in communication with the ports connected to the pump cylinders respectively. The oscillating shutter is mounted on a horizontal shaft to be movable between two positions, and includes two control limbs, each controlling a different one of said inlet ports, and an outlet control limb the forward edge of which passes over and controls said outlet.
摘要翻译：用于输送水泥的泵包括两个泵缸和往复运动活塞，输入容器，布置在泵缸前面和输入容器下方的多肢摆动快门阀，阀的壳体包括从输入端引出的吸入连接容器，分别连接到泵缸的两个端口和位于壳体的端壁中的出口。两个入口端口设置在外壳中，用于将抽吸连接件分别连接到与泵缸连接的端口。摆动快门安装在水平轴上以在两个位置之间移动，并且包括两个控制分支，每个控制分支控制不同的一个所述入口，以及出口控制分支，其前端经过并控制所述出口。

9. 发明授权

US4373875A Viscous material pump, in particular for the conveyance of concrete 失效
标题翻译：粘性材料泵，特别是输送混凝土
公开(公告)号：US4373875A
公开(公告)日：1983-02-15
申请号：US176283
申请日：1980-08-08
申请人： Friedrich Schwing
发明人： Friedrich Schwing
IPC分类号： F04B15/02 , B65G53/36 , F04B7/00
CPC分类号： F04B7/0034 , Y10S417/90
摘要： A viscous material pump, in particular for the conveyance of concrete through a housing (3) of a switch tube (2) has a swivel body (26) fastened on an axially supported pivot shaft (44). The swivel body alternately connects a discharge opening (25) mounted in a housing wall with two inlet openings (6, 7) arranged in another housing wall. The centers of the inlet and outlet openings, respectively, are arranged in radial displacement from the shaft axis (35). The displacement of the inlet openings (6, 7) and the discharge opening (25) from the shaft axis (35) differs and is so selected that the displacement (R.sub.1) of the inlet openings (6, 7) is larger than the displacement (R.sub.2) of the discharge opening (25).
摘要翻译：特别是用于通过开关管（2）的壳体（3）输送混凝土的粘性材料泵具有紧固在轴向支撑的枢轴（44）上的旋转体（26）。旋转体将安装在壳体壁中的排出口（25）交替地连接到设置在另一壳体壁中的两个入口（6,7）。入口和出口开口的中心分别从轴线（35）排列成径向位移。入口开口（6,7）和排出口（25）从轴线（35）的位移不同，并且被选择成使得入口开口（6,7）的位移（R1）大于位移（25）的排出口（R2）。

10. 发明授权

US4373225A Piping valve with a housing for the transfer of a wiper insertable in conduits that supply pressurized viscous material, preferably concrete 失效
标题翻译：具有壳体的配管阀，用于传送可插入到供应加压粘性材料（优选混凝土）的导管中的刮水器
公开(公告)号：US4373225A
公开(公告)日：1983-02-15
申请号：US165140
申请日：1980-07-01
申请人： Karl-Ernst v.Eckardstein , Werner Fiala , Friedrich Schwing
发明人： Karl-Ernst v.Eckardstein , Werner Fiala , Friedrich Schwing
IPC分类号： B08B9/04
CPC分类号： B08B9/0552
摘要： A piping valve for conduits conveying pressurized viscous material, such as concrete, provides a means for introducing a wiper into the conduit for cleaning purposes. The piping valve has a reciprocally displaceable part with a transmission pipe and a pipe chamber containing the wiper. The reciprocally displaceable part may be moved between a first position in which it is aligned with the conduit and a second position in which it receives the wiper for passage through the conduit.
摘要翻译：用于输送加压粘性材料（例如混凝土）的管道的管道阀提供了用于将清洁器引入管道中用于清洁目的的装置。管道阀具有可往复移位的部分，其具有传输管和容纳刮水器的管腔。可往复移位的部件可以在其与导管对齐的第一位置和第二位置之间移动，在第二位置，接收擦拭器以通过导管。

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