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Patent Searching and Data


Matches 1,751 - 1,800 out of 1,945

Document Document Title
JPS5293194A
A flow system for infusing a fluid such as blood from a storage reservoir into the human body includes a hand-operated pump for increasing the flow rate of the fluid through the system when required. The pump includes a duckbill-type val...  
JPS5293141A  
JPS5295902U  
JPS5289709U  
JPS5289708U  
JPS5228801Y2  
JPS5223416B2
1417204 Mixing liquids STABILATOR AB 19 Jan 1973 [3 Feb 1972] 2992/73 Heading B1C Apparatus for mixing at least two liquid media in predetermined proportions by volume comprises a separate pump unit for each medium, at least one of the p...  
JPS5264002A  
JPS5221601Y2  
JPS5260902U  
JPS5253504A  
JPS5218404Y2  
JPS5256601U  
JPS5250005A
PURPOSE: Adoption of a special unloading valve to prevent high loads in an electric motor when the discharging pressure of a pump is raised abnormally.  
JPS5250004A
PURPOSE: Adoption of an unloading valve with special function to control pump operation for lightening the load of a driving source.  
JPS5250003A
PURPOSE: Adoption of a spring with an appropriate spring constant between a plunger and a plunger-operating screw in a small sized pump used for a strengthtesting jack for proportioning accurately a gain of the plunger and a operating oi...  
JPS5214482Y2  
JPS5210740B2  
JPS5241504U  
JPS5237203A
PURPOSE: Easy adjustment and check for an eccentricity between a driving shaft and a crank-shaft provided eccentrically through turning of a lead screw equipped to a crank-disk.  
JPS527561B2  
JPS5223703A
PURPOSE: A control device intends to vary a planger stroke of a hydraulic pump.  
JPS525286Y2  
JPS523044B2  
JPS52174B2
A lubricating oil pump which is responsive to the engine load to supply an associated internal combustion engine with an optimum quantity of lubricating oil. The lubricating oil pump determines the oil outlet frequency depending on the e...  
JPS5150921Y2  
JPS5150920Y2  
JPS51149401U  
JPS51149402U  
JPS5144963Y2  
JPS51124951A
A metering pump for determining the quantity of a fluid flowing at an externally-determined rate, e.g., for measuring the volume of a gas, such as air, flowing through a flow-restrictive element, such as a filter, has a variable-volume c...  
JPS5139681B2
1444185 Metering liquid HITACHI Ltd and TOYO KOGYO CO Ltd 23 July 1973 [24 July 1972] 35009/73 Heading B8N [Also in Division F1] A metering device for supplying a measured quantity of antifreeze solution to a rotary I.C. engine for low-t...  
JPS51118103A
PURPOSE: To obtain variable fluid quantity under constant pressure corresponding to variable flow quantity load and to prevent overpressure in a drain pipe by establishment of pressure regulating cylinder in a drain pipe.  
JPS5141205Y2  
JPS51112369A
This invention relates to liquid metering pumps and according to the invention such a pump comprises a cylinder permanently connected to an inlet passage for the liquid and in which said cylinder a plunger piston is arranged to slide sai...  
JPS5135649B2
An internal combustion rotary engine is provided with an oil metering pump having an engine driven shaft with a chamber and an axial plunger that is spring biased to expand the chamber and is moved to contract the chamber by a follower t...  
JPS5134747B2  
JPS5130285B1  
JPS5191005A
In a blood dialysis system a proportioning pump accurately mixes precise quantities of water and concentrate. A double-acting piston assembly is disposed in a stepped cylinder which has proximity sensing switches at both ends thereof. Th...  
JPS5188092A  
JPS5125350B2  
JPS5124121B2  
JPS5123046B2  
JPS5123045B2  
JPS5127442Y2  
JPS5127441Y2  
JPS5173603A
Metering pump with method for ensuring a constant volume delivery in unit time independent of the delivery pressure uses a measure of the delivery pressure to adjust the pump delivery volume, increasing it with increased pressure. The pu...  
JPS5171505A  
JPS5176002U  
JPS5173702U  

Matches 1,751 - 1,800 out of 1,945