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Patent Searching and Data


Matches 701 - 750 out of 1,191

Document Document Title
JPS62200001A
PURPOSE:To enhance the efficiency of the captioned equipment, by detecting the right-and-left deviation of a plunger and controlling the discharge of a booster pump in correspondence to the amount of deviation thus detected. CONSTITUTION...  
JPS6240561B2  
JPS62122902U  
JPS62108601U  
JPS62104003U  
JPS6225521Y2  
JPS62132001A
PURPOSE:To enable the sliding surface of a booster to be certainly lubricated by driving the piston of a pressure transformer by means of primary liquid delivered in a boosted state from the booster in order to deliver secondary liquid s...  
JPS6282403U  
JPS62106102A
PURPOSE:To enable injection pressure and injection quantity of a secondary liquid to be variably controlled by fitting a sleeve stepwise movably to the outer periphery of a barrel as well as storing a plurality of pistons with different ...  
JPS62106101A
PURPOSE:To enable injection quantity and injection pressure of a secondary liquid to be variably controlled, by providing a primary liquid delivery section where a pump is provided with a control rack, a pressure transducer and a control...  
JPS6273101U  
JPS6220401B2  
JPS6262001U  
JPS6260702U  
JPS6213867Y2  
JPS6255701U  
JPS6254302U  
JPS6267301A
The unit comprises three liquid intensifiers (l2, l2a, l2b), coupled together in juxtaposition, and fixed between a pair of plates (l4, l6). A support plate (l4) at the one end of the intensifiers mounts a rotary valve (l8) which, sequen...  
JPS6249002U  
JPS6249001U  
JPS6211705Y2  
JPS6241876U  
JPS6241901U  
JPS6241905U  
JPS6234201U  
JPS6218401U  
JPS625097B2  
JPS6224001A
PURPOSE:To simplify the structure and reduce the manufacturing cost of a booster by providing a stopping device to a control valve and constituting the system in such a manner that the control valve is interlocked by means of a piston at...  
JPS6213801A  
JPS629810A
PURPOSE: To ensure the intermittent movement of a fluid pressure actuator by enabling the easy installation thereof on an existing circuit in such a way that an intensifying piston and a change-over valve for the reciprocating motion the...  
JPS624901A
PURPOSE:To prevent reduction of discharge quantity at a stroke end by changing, the direction of the stroke for one of two set of boosting pistons, when the other set of boosting pistons reaches the intermediate part of the stroke. CONST...  
JPS62401Y2  
JPS61197301U  
JPS61190002U  
JPS61252901A
PURPOSE:To make pressure raisable only in case of being necessitated, by forming both low-pressure side and high-pressure side interconnecting ports in a peripheral part of a cylinder and, when a plunger exists an end of the high-pressur...  
JPS6150161B2  
JPS61235095A
PURPOSE: To obtain an infinite pressure generating device which can obtain a high pressure easily, and can be utilized for a press, etc., by using a principle of a pressure transfer of a fluid, and constituting said device so that severa...  
JPS61168302U  
JPS61168301U  
JPS61218801A  
JPS61215801A
PURPOSE:To block the over-run of a piston by coupling a large piston and a small piston with the degree of radial freedom and providing an exhaust port in a primary liquid chamber. CONSTITUTION:Threaded portions of connecting members 12,...  
JPS61215467A
PURPOSE: To simplify the structure while to improve the controlling performance, in a system comprising a tandem intensifier and a pair of high pressure pumps for pressing feeding the high pressure primary liquid alternatively into respe...  
JPS6142121B2  
JPS61144922U  
JPS6129988Y2  
JPS61197801A
A hydraulic pressure amplifier, e.g. for generating high water pressure for rock cutting and the like, in which a differentially displaced piston drives plungers alternately to pressurize the water and is driven by a primary fluid under ...  
JPS61139301U  
JPS61129901U  
JPS61122401U  
JPS61122402U  

Matches 701 - 750 out of 1,191