| Document |
Document Title |
|
JP3818175B2 |
To reduce mechanical loss of a radial type fluid machine such as an expander. A plunger sliding axis CLp is shifted from the rotational center of a rotating cylinder 12. As a result, when refrigerant flowing into a working chamber 12b ap...
|
|
JP2006097600A |
To provide a variable displacement type pump structure including a valve mechanism capable of easily reversing flow direction.A valve seat formed out of elastic material to have a disk shape valve part provided with hole parts on left an...
|
|
JP3760440B2 |
To provide a fluid compressing apparatus capable of improving efficiency by completely delivering the compressed fluid to eliminate the ineffective space that is seen traditionally inside a cylinder bore. The fluid compressing apparatus ...
|
|
JP2006070893A |
To provide a plunger pump and its discharge control method capable of obtaining a desired compressibility, easily changing the discharge quantity without changing the stroke of the plunger and the inside diameter of the plunger's sliding...
|
|
JP2006057640A |
To provide a fluid compression device capable of improving assembly property and productivity, reducing manufacturing cost and having a simple structure by constituting a piston itself to open and close a fluid inlet port, which dispense...
|
|
JP3730180B2 |
To provide a fluid compression device capable of eliminating the ineffective space inside a cylinder bore and improving the efficiency by discharging the whole compressed fluid. The fluid compression device comprises a cylinder block, a ...
|
|
JP3727060B2 |
PCT No. PCT/EP92/01259 Sec. 371 Date Feb. 15, 1994 Sec. 102(e) Date Feb. 15, 1994 PCT Filed Jun. 5, 1992 PCT Pub. No. WO93/04282 PCT Pub. Date Mar. 4, 1993.In a hydraulic control device for a viscous fluid pump with at least one feed cyl...
|
|
JP3720086B2 |
To provide a device with reliability causing no driving trouble for a long driving period even when a pressure medium loading a control cylinder requires high pressure by controlling a periodic stroke movement of a valve closing member b...
|
|
JP2005120956A |
To provide a discharge device for discharging liquid while maintaining high mixing uniformity by sufficiently stirring the liquid in a container even when it is difficult to stir the liquid on the bottom of the container where members in...
|
|
JP2005509801A |
Rotary piston pump comprises a housing, an annular piston fixed to a shaft rotating in the housing, and at least one inlet and one outlet channel. The annular piston has control pockets (38) opening toward its axial end surface for contr...
|
|
JP2005018062A |
To provide a liquid crystal dropping device and a liquid crystal dropping method that directly drop a liquid crystal on a glass substrate of a large area containing at least one liquid crystal panel.The liquid crystal dropping device com...
|
|
JP2004290889A |
To provide a solution discharge apparatus which can discharge air remaining in a pump, prevent foam generation in a sample-enclosing solution, and control solution discharge at a high precision in a highly air-tight state.A pair of pipe ...
|
|
JP3570628B2 |
A pump for a printing press includes a plunger (3) accommodated within a main bore (20) of a cylinder (2) to be rotatable and reciprocatable and having a cutaway portion at its distal end, and a constant-speed motor (4) for rotating and ...
|
|
JP3562511B2 |
A pump suitable for use in an inking mechanism of a printing press, comprising a plunger (3) slidably and liquid-tightly received in a bore (25) in a cylinder (2) for both rotation and linear reciprocation, the plunger defining a first a...
|
|
JP3561226B2 |
To provide a multiple pump device having a large discharge rate compared with a size of an outer shape. In this multiple pump, an interval P2 between central axial lines CP of a piston 32 in at least one pair of adjacent piston pumps 12a...
|
|
JP3559057B2 |
A rotary spool (1) includes openings (5) emerging on the lateral face (12) in communication with the inlet (6) and openings (5) emerging on the lateral face (13) communicating with the outlet (7). These openings (5) file past a port (4) ...
|
|
JP3558256B2 |
To restrain the production of bubbles in sucking liquid into a cylinder. A plunger 32 is provided with a check valve 35 at its tip section and includes an inlet port 40 so that liquid-like resin can flow into the cylinder from a resin ta...
|
|
JP2004169677A |
To supply positive pressure and negative pressure with one power source without separately using a compressor or a vacuum pump.The positive pressure/negative pressure supply device has a single pump having an outlet and an inlet, a chang...
|
|
JP2004513299A |
A pump includes a pump housing (10, 11, 20) that has a circular-cylindrical piston chamber (14), a rotatable and axially movable circular-cylindrical pump piston (40) in said chamber, means (30, 43) for rotationally driving the piston in...
|
|
JP3523311B2 |
PURPOSE: To provide a pump which can eliminate seal material, deliver a highly viscous liquid, and deliver the liquid accurately even if its quantity is extremely small. CONSTITUTION: A delivery port opening and closing valve 42 to open ...
|
|
JP3491948B2 |
PURPOSE: To provide such a pump-feed device capable of continuously feeding solvent to a liquid chromatography system. CONSTITUTION: The continuous pump-feed device consists of two or more pump units independently operated. Each pump uni...
|
|
JP2004003408A |
To provide a suction and discharge device for fluid, not requiring an extra process, doing without a large floor space and making the discharge quantity constant.This suction and discharge device for fluid includes a piston reciprocating...
|
|
JP3462876B2 |
Thick matter and solids are conveyed together and substantially continuously through a conveyor pipeline. The thick matter is forced by a conveyor piston driven by a piston pump from a feed container into a conveyer cylinder. A forward f...
|
|
JP2003227460A |
To provide a piston pump which sucks and discharges a fixed quantity of fluid, and switches a channel without a complicated structure.In the piston pump where a piston 12 housed inside of a tubular cylinder 11 with a bottom is reciprocat...
|
|
JP3414033B2 |
PURPOSE: To make the distributing amount of an operating liquid from a pump to a high pressure side brake cylinder generate no shortage, in a brake system to increase the pressure of the brake cylinders by distributing and feeding the op...
|
|
JP2003120518A |
To make mixed liquid of paint, chemical and the like of a desired compounding ratio without waste by accurately measuring and discharging each liquid from containers storing many kind of liquid respectively, and to easily wash an inside ...
|
|
JP2003513202A |
A lubricant pump having a housing equipped with outlets and a lubricant chamber, and having a piston axially displaceable in an axial cylinder bore in the housing by means of an electrical drive arrangement. The piston is at a first end ...
|
|
JP2003097750A |
To provide a device suitable for a metered delivery of a viscous fluid like an adhesive agent.This device for of the metered delivery of the viscous fluid is equipped with a pump body (1) with a drill hole (4) for storing two pistons (2,...
|
|
JP2003065184A |
To manufacture a fuel system of an internal combustion engine at an advantageous cost, and to drive at a relatively high efficiency.A fuel direct injection type internal combustion engine is so structured that a first fuel pump feeds fue...
|
|
JP3374970B2 |
To reduce the number of parts of a plunger pump to supply ink to a printing machine and to simplify its maintenance. A rotary sleeve 31 is fitted into a pump main body 21 free to slide and rotate, a plunger 41 is fitted into the rotary s...
|
|
JP2003003952A |
To provide a fluid discharge device which is capable of discharging even a small amount of fluid with high accuracy, is made simple in its structure, and is made small in its size.This fluid discharge device is provided with diaphragms 2...
|
|
JP2002371953A |
To provide a fluid suction/discharge device capable of almost perfectly preventing the leakage of fluid, and consequently being applied to a hydrogen pump. This fluid suction/discharge device is provided with a rotating element rotatably...
|
|
JP2002349424A |
To eliminate a trouble due to a leak of ink in a plunger type printer pump. The pump comprises: main hole 10, 20 having a suction and delivery holes closed one side and opened in a position with a phase different from each other in an in...
|
|
JP2002541387A |
The invention relates to a piston metering pump (1) for aggressive liquids, notably liquid metals such as lead or aluminium, which comprises a pump housing with a pump base. The pump base has at least one valve which communicates with se...
|
|
JP3345231B2 |
To provide a pump device which can suck ink in two modes of a condition where a sucking part is cut off from the outside and a connected condition, and prevent dripping-down or the like of ink by sucking residual ink in its cap without s...
|
|
JP2002327681A |
To provide a metering pump device capable of guaranteeing the secure function mode though the structure is relatively simple.The metering pump device, especially for a heater, has a pump unit 55 for force-feeding a liquid supplied via an...
|
|
JP3341910B2 |
The invention relates to a structure of a liquefied hydrogen pump, located within a liquefied hydrogen fuel tank of a hydrogen (gas ignited) engine, in which a cylinder holder is linked to a lower end of the connecting rod which is recip...
|
|
JP2002303259A |
To provide a suction and discharge device of fluid capable of preventing pulsation from occurring, continuously sucking, and further continuously discharging by a constant flow rate and a constant pressure.The device includes an inner cy...
|
|
JP3334110B2 |
To provide a suction/discharge device for a fluid capable of preventing a generation of a pulsation, continuously suctioning the fluid and continuously discharging the fluid at a constant flow rate and a pressure. The suction/discharge d...
|
|
JP2002533618A |
A fuel metering pump (1) has a solenoid coil (2), an armature (3), a delivery piston (4) and spring-loaded valves. The spring-loaded valves are embodied as an electrically controlled suction valve (5) and an electrically controlled press...
|
|
JP2002285954A |
To accurately regulate quantity of a liquid to be fed by pressure using a simple structure.A quantity-regulated pressure feed device and pressure feed system include a preload device 74 to generate a force action to load a pressure feed ...
|
|
JP2002266751A |
To provide a fluid suction and delivery device capable of eliminating pulsation, while successively sucking, and successively delivering it at a constant flow and pressure.This fluid suction and delivery device is provided with an inner ...
|
|
JP2002250273A |
To provide a suction/discharge device for a fluid capable of preventing a generation of a pulsation, continuously suctioning the fluid and continuously discharging the fluid at a constant flow rate and a pressure.The suction/discharge de...
|
|
JP3314186B1 |
An object of the present invention is to provide a suction-discharge device for fluids capable of sucking fluids continuously and discharging fluids continuously under fixed flow rate and pressure, without substantially bringing about pu...
|
|
JP3289780B2 |
A tube switch for a double-cylinder sludge pump is provided including a swing pipe, a wearing ring and an elastic member. The swing pipe is adapted to swivel in front of a center plate and includes an extension portion having an inner su...
|
|
JP2002512667A |
A volumetric pump for administering intravenous fluids to a patient includes a first housing having an elongate cavity therein with an open and a closed end. A resilient sheet of material having a centrally-located aperture covers the op...
|
|
JP3263778B2 |
To prevent a plunger from attracting on a magnetic rod by providing an insulator of a non-magnetic material on the plunger side of the magnetic rod, in an electromagnetic pump provided with the plunger which performs reciprocating motion...
|
|
JP3252289B2 |
PURPOSE: To provide a reciprocating pump capable of being formed easily and small in size while ensuring the fixed characteristic of discharge flow. CONSTITUTION: A hose joint 28 is provided with an annular insertion part 28a inserted in...
|
|
JP2002502939A |
The present invention relates to a pipe switch for a dual-cylinder thick-liquid pump, wherein said system comprises a pivoting pivot pipe (36) located in the front of a glasses-like wear plate (34) on the cylinder side as well as a wear ...
|
|
JP3238784B2 |
PURPOSE: To adjust supply oil with a simple means by simplifying a structure commonly applicable to various chain saws by adjustably rotating a rotary position of a locking member at a longitudinally central axis of a pump piston as a ce...
|
