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Matches 301 - 350 out of 1,184

Document Document Title
JP4204276B2  
JP4170119B2  
JP4164132B2
The piston device comprises two guided pistons (9,11) of different cross sections, In one position, their endfaces (9b,11a) are in contact. A pressure cell (30,15a-c) is filled with hydraulic fluid to transmit force between the pistons. ...  
JP2008223841A
To more smoothly displace a piston by reducing sliding resistance in displacement of the piston, and to improve durability.In a pressure intensifier 10 having a cylinder mechanism 16 including a pair of cylinder tube 12a, 12b and pistons...  
JP2008530687A
The air pressure type equipment (24) which has alternatively an air pressure output which can be changed is equipped with the inflow mouth connectable with an air source of supply, and the outlet head arranged in a channel, and the contr...  
JP2008133858A
To provide a hydraulic cylinder with a booster capable of simplifying a constitution by dispensing with a pilot operation check valve for preventing the leakage of a hydraulic fluid of a cap side cylinder chamber of a work cylinder.A wor...  
JP2008039024A
To provide a pressure converter wherein switching of a valve is facilitated, durability is improved, and a pressure transmitting pipe is fixed so as to cope with enlargement.In the pressure converter for transmitting a pressure of a high...  
JP2008504499A
The pressure medium cylinder must attain high adjustment power which often injures the dynamics of such a cylinder for the section of a big piston, and cylinder capacity to many uses, and/or a pressure medium must be supplied by very hig...  
JP2008020027A
To provide a pressure converter, capable of improving durability by facilitating switching of a valve, and responding to enlargement by fixing a pressure transfer pipe.In the pressure converter for transmitting a pressure of a high-press...  
JP2007321942A
To provide a compact hydraulic unit formed by integrating a hydraulic pump, an electric motor, a tank and a booster. The booster 15 has a piston 24 freely slidably inserted in the axial direction into a cylinder 23 and a piston rod 16 pr...  
JP3957334B2
PURPOSE: To perform sterilization treatment which is simple and completely automated if circumstances require by supporting the cover of a high pressure chamber and the bottom part of a low pressure chamber to the inside surface of a fra...  
JP3955780B2
To reduce cost, size and weight of a load transmission device, and to improve flexibility thereof. A nut 1 is provided with a first load bearing member 4 having a screw hole 6 to be screwed to a bolt 2 and a cylinder 7, and a second load...  
JP2007064339A
To provide a fluid pressure cylinder capable of generating, only by air supply, thrust force equal to that in the case of hydraulic supply, and reducing the size.This fluid pressure cylinder has a casing 1; a first fluid chamber 29 and a...  
JP2005249043A5  
JP3814211B2
To provide a miniaturized pressure generator device for generating negative or positive pressure air in pulses. A driving side piston 17 fixed to a driving side piston rod 15 and a driven side piston 13 fixed to a driven side piston rod ...  
JP2006170401A
To provide a pneumatic-hydraulic pressure intensifier structure using pressure air for operating oil to operate on an output piston with higher thrust than the thrust of the pressure air while using a selector valve in a body for changin...  
JP3792000B2
To prevent a decrease in the purity of nitrogen gas due to a leak of compressed air, in a pressure booster of nitrogen gas intensifying a pressure of nitrogen gas by compressed air. An intermediate chamber 36 between rod packing 35a seal...  
JP2006161857A
To provide a booster with a cylinder having compact construction.Boosting chambers 22a, 22b and pressurizing chambers 21a, 21b are formed in the cylinder by a hollow piston 18 and guide rods 16a, 16b incorporated in the cylinder 13. Prim...  
JP2006508306A
The present invention relates to the equipment for carrying out the power stroke by liquid pressure for the lift system of the rotation symmetry which carried out the very compact structure form which includes the work piston which is gu...  
JP2006022958A
To attain a high cable release force for clutch operation without pneumatic type force amplification.In a piston cylinder unit for a master cylinder and a slave cylinder in a hydraulic clutch operation system, the piston cylinder unit is...  
JP2006009875A
To provide a compact actuator for driving a valve capable of driving opening of an adjusting valve (1) stably (2) with high precision and (3) with high response, being light in weight, and having high efficiency.In this pneumatic and hyd...  
JP2005265850A
To provide a heat-insulated capillary welding extension regarding a remote seal assembly.The remote seal assembly 300 includes a seal body 302 and an extension 304. The seal body 302 limits a cavity 312 by a diaphragm 308, and seals the ...  
JP2005255156A
To provide an improved hydraulic brake system and a hydraulic pressure increasing device 10 to be used therein.The hydraulic pressure increasing device comprises a cylindrical chamber 42. The cylindrical chamber has an inlet end 44 and a...  
JP2005249043A
To provide a gas/hydraulic drive device which achieves cost reduction in manufacture or transportation by suppressing the size thereof without impairing a function of a gas/hydraulic pressure transducer.The gas/hydraulic drive device is ...  
JP2005526942A
The liquid pressure piston (310, 313; 410, 413) of the 1st (operation) and 2nd (stop) servo controls is used, and the method of accompanying for using [the equipment and there] where it acts as a mechanical stop implement by which the st...  
JP3690883B2
To provide a pressure regulator in which coating pressure supplied to, for example, a spray gun is kept constant and in which aluminum foils in metallic paint is prevented from being collapsed. A paint supply path 2 is branched into firs...  
JP3688831B2
To facilitate the stable detainment of a load, secure high responsiveness and noiseless operation in a load device using a boosting mechanism, and also miniaturize and lighten the whole device. This load device boosts and displaces the l...  
JP2005226804A
To provide a gas/hydraulic power converter enabling the flexibility of the design of an accumulation part and the easy reduction in size of a drive part.This gas/hydraulic power converter for converting a gas pressure into a hydraulic pr...  
JP3678507B2
To use even for a tool requiring a large amount of operating oil for a pre-load, by selectively connecting, an auxiliary oil supply passage to the front stage return oil passage of a low pressure relief valve, the rear stage return oil p...  
JP3675978B2
To effectively heat and vaporize a liquid phase medium in a hydraulic source device for a vehicle which makes a gap between an outer shell and an inner shell a heating room for flowing coolant for cooling a power source mounted on the ve...  
JP2005177753A
To make a pressure exchanger system having at least two tubular chambers and one driven switching valve equipped with a switching member which is rotated or is linearly driven have high operational reliability for a long time and capable...  
JP3666529B2
To miniaturize an axial dimension in a booster. This booster amplifies operating physical force by a pressure receiving area ratio, and is equipped with a cylindrical cylinder case 1 having a single diametral cylinder chamber (a) in its ...  
JP2005133879A
To provide a pneumatic-hydraulic converting booster capable of substantially doubling an output by forming a pneumatic cylinder as a double piston without increasing the whole length of the booster.A main pneumatic cylinder 1 slidably in...  
JP3640447B2
To provide a fluid intensifer with a simple design that can use a piston and a three-way control valve with different are as of facing surfaces. This fluid intensifier 10 includes an unequal-area pump piston 11 and a drive piston 14. A l...  
JP2005069261A
To prevent the deterioration of an oil in an oil pressure generating device, to miniaturize the device, and to save the energy.This pneumatic oil-pressure generating device applies a booster pump of a pneumatic intensifier as an oil pres...  
JP3629682B2
To solve the problems of the presence of the risk for increasing the pressure of inflammable gas and a large-sized device at a high cost, for assuring safety for increasing the pressure. A gas with increased pressure is obtained by sucti...  
JP3628365B2
PURPOSE: To provide a pressure control method for a super high pressure producing device using anvil by which a decompression control can be carried out favorably. CONSTITUTION: A super high pressure producing part 1 and a secondary side...  
JP2005009504A
To provide a gas energy conversion device capable of efficiently converting the energy of exhaust gas to the other medium.A high-pressure exhaust gas is led into the pneumatic chamber 13 of a pneumatic cylinder part 10. The first to sixt...  
JP2004360770A
To improve the resolution of an electric-to-pneumatic conversion type pneumatic regulator which has a main valve for opening and closing the portion between a primary pressure introducing port and a secondary pressure taking-out port, a ...  
JP3601701B2
PURPOSE: To reduce the costs of the assembled components of a pressure adjusting unit, and to efficiently perform the assembling work, and to make the pressure adjusting unit compact under a new idea, and to make a table cooker compact a...  
JP2004347029A
To provide a booster capable of preventing fluid from leaking out of a pressurizing chamber and installable and removable frequently.A pressurizing chamber 2 and a drive chamber 3 larger in cross section than the pressurizing chamber 2 a...  
JP3595985B2  
JP2004534925A
The present invention relates to a hydraulic pressurization system, and relates to the equipment for application to the pressurization device which works according to the foundations of high hydrostatic pressure more specially. In the pr...  
JP2004278207A
To provide a high-pressure water supply device for supplying high-pressure water at predetermined pressure into a container by using an air converter in a short period of time.A hydraulic monitor conduit 15 is arranged between an activat...  
JP2004261867A
To provide a rivet caulking device using assistance of gas pressure/fluid pressure to caulk a blind rivet.The rivet caulking device has a pulling-in head which is driven by the fluid pressure for engaging with the mandrel of the rivet an...  
JP3568930B2  
JP3568883B2  
JP2004251380A
To provide a booster capable of being well driven while simplifying its construction.The booster 1 comprises a booster pump 2 and a control device 3. A driving fluid supply means 6 for the control device 3 supplies driving fluid to the b...  
JP2004225760A
To provide a linear cylinder device capable of reducing axial direction space, dispensing with a hydraulic pump, and easily controlling rod speed and pressure.This linear cylinder device 10 is provided with a first cylinder 16a provide w...  
JP2004522580A
The present invention is equipped with a press cylinder (1), a storage tank (2), a valve group (3), a pressure medium accumulator (7), and a liquid pressure pump (6), A press cylinder (1), a storage tank (2), a valve group (3), a pressur...  

Matches 301 - 350 out of 1,184