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Patent Searching and Data


Matches 601 - 650 out of 1,296

Document Document Title
JP2558473Y2  
JPH09324765A
To smoothly operate a rotor without run idle even in use of liquid with high viscosity by surely preventing leakage of air from a discharge side to an intake side. In an internal gear pump, an outer rotor 3 is provided to be rotatable in...  
JPH09512613A
(57) In the steamy control device which has desirable motor pump equipment especially in carrying out pump operation of the steam according to a summary liquid flow, and distributing fuel to a vehicle organization, in this case -- the st...  
JPH09324781A
To prevent a hermetic motor-driven compressor from generating abnormal abrasion and the abnormal sound of a gear pump by influence of the whirling of a crankshaft end part. Only gear pairs 52 are installed in a pump case 51, and since th...  
JPH09317656A
To provide a gear pump capable of speedily supplying lubricating liquid to the inside of a bearing in simple constitution in the case when it is used under the environment where pressure on the suction side becomes higher than pressure o...  
JPH09303683A
To shorten the stop time of a device, and improve production efficiency by stopping driving of a first pressurizing means when a liquid material in a feed tank is consumed at the time of assembly of a parts, and driving a second pressuri...  
JPH09303272A
To improve lubricating performance with certainty by feeding a fresh lubricant solution to a bearing at all times through a simple structure. A recess 14 is installed in a central part in the toothwidth direction of a gear 2 or the like ...  
JPH09280182A
To prevent the jetting-out of solvent to the outside by providing a sealing mechanism in a shaft through-hole between a drive shaft and a casing and disposing a mechanical seal in an outer side more than this sealing mechanism. A ground ...  
JP2660720B2  
JPH09509995A
(57) The 1st ingredient that consists of material in which a summary flow is possible is pushed out from the cartridge (C) which may be emptied by the press (P). These main ingredients flow into an exit passage (11) through a supply pass...  
JP2544303Y2  
JPH09209942A
To prevent the damage of the gear part of a gear rotor by introducing a melted resin to a clearance and generating a thrust resistant force. In this gear pump, a pair of gear rotors with two are arranged rotatably in a meshed state in a ...  
JP2636493B2  
JPH09189291A
To effectively return water cooled in a hot water pipe from a cooling water pipe to a hot water tank without providing a special circulating circuit. A hot water circulating pump has a suction port 5 connected to a hot water pipe and a d...  
JP2540030Y2  
JP2540026Y2  
JPH09166093A
To connect a gear pump to a constituting member connected to the upper stream or the lower stream with perfect airtightness by providing collar members on intake side and/or pressure side or discharge side. This gear pump has two tubular...  
JPH09144668A
To satisfactorily pressurize a shaft seal part from the inside when a discharge fluid has a low pressure or high viscosity, and surely prevent the penetration of the atmospheric air in a self-lubricating gear pump by providing an inlet s...  
JPH09144667A
To prevent a solution from being collected in a clearance part between a regulating member (support plate) and a front cover or rear cover to prevent the quality of the solution from being badly affected, and reduce the cost. This pump h...  
JPH09137783A
To furnish a sliding bearing lubricating performance against a shaft is improved to improve durability and load resistance. A cutout part 122 is provided so that a sectional shape along the shaft rotational direction of a thick oil groov...  
JPH09126155A
To satisfactorily and conveniently remove solidified matter of high viscous fluid which is purposely made to leak from a drive shaft piercing part of a gear pump. A labyrinth seal S is provided in a gap between a drive shaft 6 and a pier...  
JP2534884Y2  
JPH09112442A
To make quantitative fused resins transferable to a metallic mold without promoting a variation in the extrusion capacity of an extruder. This is a gear pump to be equipped in space between a fused resin discharge port and a metal mold o...  
JP2533820Y2  
JPH0996281A
To provide a gear pump which eliminates necessity for a subflow path without poor economy discarding a material resin. In a gear pump constituted by providing a casing 1 having inlet/outlet flow paths, pair of gears meshed with each othe...  
JPH0960595A
To transport active paste for a battery electrode in the stabile state without changing the quality of it and without enlarging a device. A pair of gears 3, 4 for transporting active paste A for battery electrode A are rotated in a state...  
JPH0928281A
To provide a filling pump improved in productivity and durability and used for a filling device for sausages, etc. In a filling pump in which one end of a rotation shaft 22 for a rotary 23 disposed in a housing 21 is supported with a bea...  
JP2524219Y2  
JP2576090B2  
JP2524220Y2  
JP2523085Y2  
JPH09500701A
(57) Summary book invention equips a certain field with one inhalation pipe at least, In the pump method of operating the polyphase gear pump which offered one gear at least surrounded with one main part of a container which equipped the...  
JP2522395Y2  
JPH08303356A
PURPOSE: To provide a gear pump having a shaft seal mechanism which has simple structure and durability, and surely prevents atmosphere from entering even in such a using condition that a suction side is vacuum. CONSTITUTION: Liquid apt ...  
JPH08292078A
To provide an integrated pump/flowmeter which can control a pump by measuring the flow rate of the pump accurately without causing any leakage. The integrated pump/flowmeter comprises a housing, a conduit 32 for defining a fluid channel ...  
JPH08284845A
PURPOSE: To provide a gear pump that gets rid of any turbulent flow of a fluid passing through in an inlet passage of a gear pump body, and has made any deterioration of the fluid so as to be prevented from occurring. CONSTITUTION: In th...  
JPH08266546A
PURPOSE: To provide a suction device for medical treatment capable of rapidly sucking and ejecting the sucked matter of an extracted organs, etc. CONSTITUTION: A suction pipe 22 having a stator and rotor is provided with a casing 23. The...  
JP2512443Y2  
JP2536964B2  
JPH08232856A
PURPOSE: To pressure highly viscous material with certainty even when a recessed piston is inclined and locked by providing a guide piston set independently on and linearly to the recessed piston which is fitted to a cylinder of a cartri...  
JPH08219033A
To control the pressure of a dosing sector continuously and irrespective of the dimension of a pressure relief valve by disposing a reverse-flow passage such that the pressure relief valve connects the inside of a pump housing to an inle...  
JP2506374Y2  
JP2504862Y2  
JP2517595B2  
JP2515052B2  
JP2502924Y2  
JPH08159047A
PURPOSE: To easily replace a shaft sealing device according to the viscosity, quantity and so on of a handled high viscous fluid or the operating progress. CONSTITUTION: A shaft sealing device of a gear pump is so constructed that a stuf...  
JPH08159048A
PURPOSE: To keep a fluid from staying in the interior by installing a passage communicated from the mechanical seal mechanism position to the casing side in a shaft sealing device, and circulating a liquid which leaks out to the mechanic...  
JPH08121350A
PURPOSE: To provide a gear pump which is favorable to a manufacturing cost and a delivery even when specifications are differed with viscosity and an amount of working high viscosity liquid. CONSTITUTION: Formation of a pump is such that...  
JPH08100773A
PURPOSE: To facilitate the adjustment of discharge amount and enable minute discharge and constant amount discharge to be carried out with high precision by feeding a highly viscous material such as adhesive, filler, under pressure which...  

Matches 601 - 650 out of 1,296