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JP2014162594A |
To provide a cement shipment management system by which an efficient operation can be performed even in a cement shipment berth where a plurality of kinds of cement are transported and compressors of different specifications are used.A c...
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JP5583984B2 |
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JP2014122586A |
To provide a viscous material supply device which improves followability of a seal member of a piston for ruggedness of a tank inner wall and, thereby, prevents viscous material from leaking from a gap.Viscous material M entered to a syn...
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JP5510915B2 |
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JP5489623B2 |
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JP5459068B2 |
A material pressure feeding apparatus 10 includes a container 12 for receiving a bag 11, in which a viscous material M is contained, a press member 13 exerting a pressing force on the material, a pressure feeder 15 pressure-feeding, to t...
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JP5444441B2 |
A reciprocating pump assembly for pumping a cryogenic fluid, the assembly comprising: a warm end (102) having a crankshaft (108) and a crosshead (110); at least one cold end (104), each cold end having a piston (116), a pumping chamber (...
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JP5448993B2 |
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JP5405217B2 |
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JP2014020365A |
To make a liquid supply pump and a spray gun highly rigid, to reduce generation of pressure, to eliminate air bubbles in liquid, to form no air reservoir in a pipeline, and to certainly respond to a preliminarily programmed spray pattern...
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JP5388852B2 |
A metering pump for feeding out viscous materials, which pump comprises a housing having an inlet connectable to a viscous material source, an outlet; and a valve body of cylindrical basic shape, which is rotatable into at least two posi...
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JP5358455B2 |
A positive displacement pump apparatus includes a pump chamber in a pipe system for receiving a pumping fluid, the pipe system having an inlet and an outlet which can be shut by a valve. The chamber is connected via an intermediate fluid...
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JP5361490B2 |
A slurry ejection apparatus 1 includes: a container portion 2 containing slurry 10 therein and having a discharge port 20, a thrust-imparting portion 3 disposed in the container portion 2, and a nozzle portion 4 provided with a feed port...
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JP5350451B2 |
The invention relates to a high pressure fuel supply pump having an intake valve (5) automatically opened and closed by pressure of a pressuring chamber (12) being provided in a fuel intake passage (10), the intake valve (5) is pushed to...
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JP5345227B2 |
To prevent heat generated by a piston for second stage compression from being transferred to a piston for first stage compression, and to efficiently raise the pressure of a low temperature fluid in a atmospheric pressure state to desire...
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JP5323692B2 |
A self-contained pump is disclosed that is an integrated pump. It has a reservoir, a pumping mechanism, and at least one outlet. The pumping mechanism is for controlled compression of the reservoir to force a required volume of fluid in ...
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JP5318104B2 |
A priming piston reciprocating pump 10 has piston guide 14 which encircles piston 16 and is provided a bearing member 22 in the inner diameter of the upper end of the guide 14. The bearing 22 is formed of 25% carbon-filled PTFE and may b...
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JP2013185490A |
To provide a suction device capable of following fluctuation of a water level while a suction port is fixed without requiring a space occupied by a float, and to provide an oil-water separation device and an oil-water separation tank hav...
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JP2013170580A |
To provide a method for compressing a cryogenic medium, particularly, hydrogen for remarkably improving cost, a constituting space, complexity and energy efficiency.A cryogenic medium is compressed in two compressor stages V1 and V2 to f...
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JP5228153B1 |
To provide a compact, lightweight, low-cost electric pressure conversion type propulsion device capable of using a small-capacity power storage device and dramatically improving a cruising range, and a moving body driven by the electric ...
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JP5228152B1 |
To provide a photovoltaic power generation system and a renewable energy power generation method capable of supplying stable electric power without using a large-capacity backup power storage device even at night or when the weather is u...
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JP5216642B2 |
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JP5202512B2 |
The invention relates to a piston pump for thick matter, in particular for high-solids sewage sludge, coal sludge and concrete. The piston pump has at least one delivery cylinder (16) which contains a motor-driven or hydraulically driven...
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JP5203013B2 |
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JP2013519026A |
A distribution valve for a concrete pump, the concrete pump, a control method thereof and a concrete pump truck are provided. In which, the distribution valve comprises a valve body (200) and a wear resistance plate (300). The valve body...
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JP5196220B2 |
To simplify a pumping-out operation, prevent a follow plate from being contaminated by leakage of a fluid from a contact portion between the follow plate and a container, and reduce the size of a pumping-out apparatus. A pumping-out appa...
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JP5196226B2 |
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JP5189490B2 |
A method and apparatus are disclosed for ejecting material. The apparatus comprising an ejection chamber arranged to hold a portion of a selected liquid, an inlet valve arranged to selectively open to thereby transfer liquid into said ej...
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JP3182037U |
To provide a fluid pumping device capable of smoothly pumping a fluid while being able to be installed even in a space where the height is limited. A fluid pumping device (10) includes a mounting portion (20), a slider (30), a pump (40),...
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JP2013032641A |
To provide a concrete pump vehicle, which prevents deterioration and breakage of a transport pipe and a multi-stage boom, and prevents leakage from the transport pipe, requiring less amount of preceding mortar to be used.A transport pipe...
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JP5134891B2 |
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JP2012255344A |
To provide a viscosity liquid supply method which can supply a viscosity liquid by scooping up it without making it remain even if the viscosity liquid is accumulated in a viscosity liquid accumulation vessel having a diameter-contracted...
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JP5107389B2 |
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JP5107390B2 |
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JP5105202B2 |
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JP2012533011A |
The present invention relates to a method of continuously conveying a liquid which is used as starting material in a chemical reaction by means of a displacement pump having physically separate forward-transport valves and a liquid-fille...
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JP5052535B2 |
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JP2012193664A |
To provide a cylinder type coating injector capable of injecting thermosetting coating for a long period of time at a practical injection speed in an in-mold coating forming method without generating solidified matter deriving from the t...
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JP5028255B2 |
A liquid concrete pump has two cylinders and pistons alternately operated by a hydraulic reversing pump (6). For each pressure stroke the cylinders (50, 50') are connected to a delivery pipe (58) via a junction (56). The pump (6) and pip...
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JP5024148B2 |
To provide a viscous material suction device capable of easily and surely suppressing the mix-in of air into a viscous material. The viscous material suction device 1 includes a suction member 2 with a through-hole 21 and a pump 3 for su...
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JP2012163018A |
To provide a low temperature fluid boosting pump system for preventing an overspeed caused in a hydraulic motor of a driving source by sudden reduction in a load caused by a gas inflow, in a low temperature fluid boosting pump driven by ...
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JP5002540B2 |
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JP4989583B2 |
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JP4977706B2 |
A device for conveying a mixture of substances includes a delivery cylinder having perforations and is configured to separate, through the perforations, mixture components from the mixture of substances. A material feed space is connecte...
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JP2012515294A |
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 includ...
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JP4969532B2 |
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JP2012122427A |
To dispense with maintenance caused by adhesion of a foreign substance into a suction valve or a discharge valve in a viscous fluid transfer pump.In the viscous fluid transfer pump sucking grease from a suction valve 16 into a pump chamb...
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JP4963076B2 |
To provide a piston capable of smoothly reciprocating in a cylinder for repeatedly injecting and discharging slurry, a piston pump provided with the piston, and a slurry supply device provided with the piston pump. The piston reciprocati...
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JP4962044B2 |
A piston pump includes a pump mechanism for changing a volume of a pump chamber to move a piston in a housing, and a feed mechanism that has a feed ring attached to a circular groove portion of the piston to be slaved with a movement of ...
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JP4957705B2 |
To provide a high-pressure loading pump apparatus which can maintain high sealing performance for a long period of time and has high reliability, and to provide a high-pressure dispersing apparatus using the same. The high-pressure loadi...
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