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Patent Searching and Data


Matches 1,001 - 1,050 out of 1,296

Document Document Title
JPS602519B2  
JPS606090A
PURPOSE: To prolong the life of a slurry pump, and as well to make it possible to press-feed unhardened concrete which is not easily distributed, by disposing free-pistons sealingably and slidably in a tube so that power is transmitted f...  
JPS59232700A
PURPOSE: To compress and extrude waste material consisting of solid and liquid to solidify and granulate smoothly said material by forming working holes in the base of a pair of extruding teeth provided to a die body and specifying the r...  
JPS5953105B2  
JPS5949433B2  
JPS59194095A
PURPOSE: In a squeeze type concrete pump, to protect the portion to be pressed by rollers in tube by employing a plurality of small diameter rollers as a press unit. CONSTITUTION: A press unit 8 having a plurality of small diameter rolle...  
JPS59180091A
PURPOSE: To simplify the structure to reduce cost and improve the dehydrating efficiency of the device by a method wherein supply of accumulated sludge from an accumulating tank to respective sludge dehydrating devices is effected by a v...  
JPS59180086A
PURPOSE: To permit to feed ready mixed concrete the like by pressure into a transporting tube simply and smoothly by a method wherein an eccentric rotor is rotated along the inner peripheral surface of a casing and the substance to be se...  
JPS5941789B2  
JPS59168287A  
JPS59162382A  
JPS5933295B2  
JPS59119990U  
JPS5974386A
PURPOSE: To prevent leakage due to differential pressure by producing magnetic field near a vane while holding magnetic fluid in a gap between the vane and slit through magnetic force. CONSTITUTION: A crank shaft 2 is rotated to rotate a...  
JPS5910397Y2  
JPS5949384A
PURPOSE: To efficiently exclude foreign matter contained in fluid, by forming a groove extending from a tooth end of a gear to a portion near an axis of the gear on a surface of a pump chamber opposed to a tooth side surface. CONSTITUTIO...  
JPS5914990U  
JPS593189A
PURPOSE: To reduce local friction in a tube by providing a tube whose inner diameter is gradually reduced from the suction side towards the exhaust side and increasing the pressure in the closed section of the tube, thus reducing any rev...  
JPS5854271B2  
JPS58197489A  
JPS5850891B2  
JPS5847272Y2  
JPS58180788A
PURPOSE: To prevent a roller surface from damage in the burst of a tube by enclosing liquid in a case and operating a control section to stop the drive of a concrete pump when pressure in the case becomes high. CONSTITUTION: When a tube ...  
JPS5845700Y2  
JPS58170869A
PURPOSE: To increase the recoil strength of a tube used in a squeezing concrete pump, by forming a pump case in a hermetical manner, and charging a liquid in the pump case. CONSTITUTION: When a pair of rollers 4 are turned in tight conta...  
JPS5843596B2  
JPS58120889U  
JPS58122385A
PURPOSE: To feed a viscous material excellently and to perform degassing efficiently by providing a feed roll at a suitable position of an upper outside section of the pumping. CONSTITUTION: A material 10 fed to a material inlet side spa...  
JPS58122383A  
JPS5827971B2  
JPS5821118B2  
JPS5821117B2  
JPS5819350Y2  
JPS5829183U  
JPS5828250A
PURPOSE: To prevent the clogging of a flowing outlet and make the output constant, by cutting a solid material in a pasty plastic material with sinew cutting rods forming wavy surfaces provided in a molding apparatus of rod-like material...  
JPS5825596A  
JPS5825597A  
JPS5759672Y2  
JPS57200687U  
JPS5755912B2  
JPS57188786A
PURPOSE: To obtain a supplier to supply high-viscosity material continuously by sucking it directly from a cylindrical transporting can such as a pail-can in the market or the like. CONSTITUTION: A disk plate 2 is provided to be fitted i...  
JPS57180181U  
JPS5751554B2  
JPS57165685A  
JPS57159988A
PURPOSE: To aim at enhancing the accuracy and the workability of discharging varnish with high viscosity at a fixed volume and a constant rate, by combining a pressurized tank with a pump of flexible tube squeezing type. CONSTITUTION: Va...  
JPS57145788U  
JPS57146640A  
JPS57142097U  
JPS5741592B2  
JPS5740354B2  

Matches 1,001 - 1,050 out of 1,296