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Patent Searching and Data


Matches 451 - 500 out of 1,288

Document Document Title
JP2004523711A
A drive system is provided for coupling a clutch assembly with a pump assembly that provides fluid power to cool, lubricate and control the operation of the clutch. The drive system comprises a drive coupling rotatably supported on an in...  
JP2004215937A
To provide a bath water feeding device and a washing machine which are easily miniaturized by simplifying structure and reducing the number of parts.The bath water feeding device and the washing machine with the bath water feeding device...  
JP2004522627A
The present invention is a screw pump which has the entrance section and exit section for transporting a fluid medium especially plastic 溶融体, and a rubber compounding thing, It has at least two screw shafts 20 and 21 of the axis li...  
JP2004190682A
To provide a new and improved gear pump assembly, and a new and improved hot melt adhesive dispensing assembly having a plurality of the new and improved gear pump assemblies incorporated therein.Each gear pump assembly 310 is mounted up...  
JP2004169914A
To provide a hydraulic drive cook system that can be endured for the usage even under the severe environment of pitching and rolling like a boat.A hydraulic actuator that operates at least one cook and a operation gear of the hydraulic a...  
JP2004132336A
To provide a paste ejecting device having a compact and simple mechanism, which can be maintained with an easy maintenance work.In a pump mechanism for the paste ejecting device, a first space 37 and a second space 38 in which paste suck...  
JP3516685B2  
JP3512983B2
To obtain a toner transfer pump capable of suppressing the generation of an abnormal sound, that is, a groan by specifying the relations between the static and dynamic torques of a rotor. The generation of a groan phenomenon has great re...  
JP2004073968A
To provide a transfer equipment which produces a negative pressure even when a high viscosity or high concentration principal material is transferred with a single-shaft eccentric screw pump or a volumetric pump, mixes a material difficu...  
JP2004052655A
To provide a uniaxial eccentric screw pump for easily replacing a rotor having the possibility of reducing transfer efficiency and becoming untransferable when a fastening margin with a stator is lost due to wear caused particularly when...  
JP2004502080A
A gear pump comprises a casing and gear rotors disposed therein. The gear rotors are lodged in bearing sections of plain bearings that are lubricated by the pumping medium. They have at least one cooling duct which is embodied such that ...  
JP2004011514A
To provide a micropump of small parts number, excellent dimensional accuracy and long service life which can feed even the fluid of high viscosity or feed the fluid even through a small flow passage.This micropump has a housing part and ...  
JP2004011641A
To provide a G rotor pump insensitive to contaminant particles in flow.The G rotor pump, especially provided to be used as a fuel pump of an automobile, has external rotors and internal rotors movable against the external rotors and has ...  
JP2004003441A
To provide a pump to carry a lump of molten polymer and/or elastomer.A pump body of a pump 1 to carry a lump of molten polymer and/or elastomer comprises an inlet pipe 7 to receive a material, an outlet pipe 8 to discharge the material, ...  
JP2003297762A
To provide a technology capable of easily recovering an original condition when the rotor of a vacuum pump in a CVD device becomes non- rotatable due to the adhesion of reaction by-products.At least either a reverse gear RGER for reversi...  
JP2003254260A
To easily hold a tube for a roller type tubing pump, regarding a fixing method for the tube.This pump has a structure to determine a pushing and crushing dimension of the tube by brining both ends of a tube fixing member having a circula...  
JP2003206870A
To provide a tube pump increasing a sucking efficiency.A flexible tube 51 is disposed in an arc shape along a tube support surface 52 and sequentially pressed down by receiving a pressing by a roller 43 to produce a negative pressure. El...  
JP2003205637A
To simplify the sequence of maintenance operation of a recording head while shortening the time required for maintenance operation.At the time of performing a cleaning operation, a capping step (S11) for sealing the nozzle forming face o...  
JP2003181328A
To intermittently discharge a powder fluid of every kind such as an adhesive, clean solder, a phosphor, grease, a paint, a hot melt, chemicals, food or the like at a high speed without compressing and destroying a powder in the productio...  
JP2003171016A
To provide a pressure feeding method of high viscosity slurry, in which the high viscosity slurry can be pressure-fed, earth covering substitute material or slope vegetation agent is stably sprayed, and working efficiency of earth coveri...  
JP2003129965A
To provide a rotary pump capable of sufficiently washing the inside of a mechanical seal part in a short time without disassembling the rotary pump.A shaft insertion hole 12 in which shafts 4, 5 are inserted is formed on a wall face on a...  
JP3394065B2
PURPOSE: To keep a tooth form theoretically free from abrasion, even when liquid having a wide range of viscosity is handled at high speed rotation and pressure. CONSTITUTION: A driven internal tooth gear 4 having external surface rotata...  
JP3386501B2
PURPOSE: To eliminate a bypass passage and simplify flushing operation with a simple and small-sized structure by providing a high pressure pump of the type of a sliding vane pump, and moving the vanes to allow a through flow exceeding i...  
JP2003065268A
To lengthen the maintenance work interval for a vacuum pump by preventing deposition of dust contaminated in inert gas in the neighborhood of the suction port of a vacuum pump.A gas introducing chamber 21 of a vacuum pump 16 intercommuni...  
JP2003049784A
To provide a tube pump with a simple structure which is advantageous to be downsized. The tube pump 1A includes: a main body 2 having a groove 20 into which a tube 100 is fit; a rotor 5 rotatably disposed to the main body 2; a press-clos...  
JP2003049783A
To provide a tube pump having a simple structure advantageous to be downsized, particularly thinned, which can extend a service life of a pump tube. The tube pump 1A includes: a main body 7 having a fitting part 70 where a tube 100 with ...  
JP3378442B2
To make the accurate worn state of a pumping tube graspable by grasping the worn state of an inner surface of this pumping tube from the detected value made between a rotation detecting means, detecting rotation of a rotor pressing the p...  
JP2003505633A
(57) This turbine system about a summary efficient turbine is equipped with the turbine which uses aromatic hydrocarbon as operation fluid. A turbine is discharged to the boundary layer inside Rota which fluid condenses the fluid of a st...  
JP2003019197A
To provide a technique for easily determining the failure of a pump for an artificial heart, which is desired in view of the fact that the pump, particularly of the type embedded into the body, when a patient using it is in bad health, d...  
JP2003013846A
To provide a pump system capable of stably sending out small quantity of fluid by using a plurality of pumps.This system is composed of a sending out gear pump 20 connected to a first pipe 42 led out of a storage tank 12 and sending out ...  
JP2002361157A
To provide a paste supply device for a wall paper pasting machine, which causes noise slightly, can supply paste after agitation and suck the paste from a paste box, and permits stable operation. In Figure, 1 is the paste supply device f...  
JP2002357187A
To provide a quantitative injection device comprising a fluid transfer pipe between a supply pump and an injection nozzle, and preventing dripping of the fluid from a tip end of the injection nozzle. This quantitative injection device is...  
JP2002349454A
To provide an optimal intermittent driving method in consideration of a characteristic of a powder screw pump, in using the powder screw pump as a device for transporting toner to a developing device in an image forming device of electro...  
JP2002349447A
To enhance cleanability, particularly at a sealing part in a rotary pump used for delivery of liquid food. In cleaning a rotary chamber through cleansing liquid delivering operation, a back pressure valve 53 connected to a discharging po...  
JP2002339879A
To provide a vane pump where an opening on the rotor rotating direction rear side of a vane housing groove is hard to wear and superior in durability.In the rotor 1 for the vane pump, a wear resistant material 3 formed of a material hard...  
JP2002339878A
To provide a vane and a vane pump using the same where a vane tip slidably contacting a sleeve inner circumferential face is hard to wear and has high sealability.The vane pump 1 is provided with a substantially cylindrical sleeve 2 and ...  
JP2002339712A
To improve mounting rigidity and mounting stability of an oil pump to an engine.In mounting the oil pump 11 of a crankshaft directly driving type to the engine 1, the oil pump 11 is mounted with a bolt B (Bb) not only to a cylinder block...  
JP2002283589A
To provide a maintenance device for an ink jet printer capable of suppressing occurrence of noise without complicating a work or a structure of the device.In the device for sucking a waste ink, a cap 12 for sucking the ink and a waste in...  
JP2002531722A
(57) Summary book invention relates to the spinning pump for conveying liquefied polymer 溶融物. Since the conveyance means currently embedded in the pump casing (1) is driven, the driving shaft (3) is established, and this driving sh...  
JP2002250646A
To provide a gearing for flow measurement capable of measuring a flow, even under high pressure and which for which a fluid will not leak out to the outside.This gearing 10 for flow measurement generally comprises a housing 12, a pair of...  
JP2002242851A
To provide a gear pump capable of freely controlling rubber ullage.The gear pump for rubber extrusion is constituted by forming a plural number of recessed channels for rubber flow. The channels extend from each of shaft equivalent posit...  
JP2002527266A
(57) It summary Is the method and extrusion machine to push out, and the material by which extrusion is carried out is supplied by a material feed unit (1) into the radial pump unit contained in extrusion equipment. A radial pump unit co...  
JP2002239433A
To provide a high viscous fluid applying apparatus capable of controlling coating quantity with high precision.A discharge nozzle 90, a nozzle rotating apparatus 92, a screw pump 94, a screw rotating apparatus 96, an adhesive supply appa...  
JP2002526719A
(57) A summary and subject The gear pump which demonstrates the efficiency improved over the more extensive fluid viscosity and pump speed which are divided between each of a pair of pump gears and the inner wall of a gear chamber, and w...  
JP2002174182A
To provide a displacement pump constituted to generate pumping action using rotation and swinging motion.This displacement pump 1 is provided with a disc-like rotor 2 and a housing 3. An upper face 2a of the disc like rotor 2 is provided...  
JP2002168180A
To provide a rocking vane type pump actuator having pressure proofness increased up to 25 MPa required for a pendulum type wave power generator, a more reliable seal structure, and manufacturing cost reduced by rationalizing a fixing met...  
JP3288643B2
To provide a device capable of efficiently recovering the liq. spread in a wide area on the liq. surface or at the liq. bottom. The one end of the long and thin suction chamber 2 having many suction ports 2a is connected to a tank 3a, an...  
JP2002138969A
To provide a high viscosity liquid carrying gear pump for keeping a bearing in a free state, and improving reliability to cooling medium leakage and melting resin leakage.In this gear pump where a pair of gear rotors 2 are supported by a...  
JP2002139064A
To provide a cooling method for bearing and a cooled bearing device whereby it is possible to heighten the supporting ability of each bearing by eliminating the axial direction temperature distribution of the bearing and also reduce the ...  
JP2002138970A
To provide a high viscosity liquid carrying gear pump for keeping a bearing in a free state, and improving reliability to cooling medium leakage and melting resin leakage.In this gear pump where a pair of gear rotors 2 are supported by a...  

Matches 451 - 500 out of 1,288