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PUMPENFABRIK URACH

Overview
  • Total Patents
    67
About

PUMPENFABRIK URACH has a total of 67 patent applications. Its first patent ever was published in 1937. It filed its patents most often in Germany, United States and Italy. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and machines are ALEKSANDROV PETR OLEGOVICH, APPLIC RECH ELECTROTECH AVANCE and HOWDEN THOMASSEN COMPRESSORS B V.

Patent filings in countries

World map showing PUMPENFABRIK URACHs patent filings in countries

Patent filings per year

Chart showing PUMPENFABRIK URACHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mueller Elmar 5
#2 Nendzig Gerhard Dipl Ing 4
#3 Dettinger Dr-Ing Willi W 4
#4 Gross Dipl-Ing Helmut 2
#5 Lieb Walter 2
#6 Hanafi Nabil Dipl Ing 2
#7 Nendzig Gerhard 2
#8 Breit F 2
#9 Nielebock Hans Ing Grad 2
#10 Fries Hugo Dipl-Ing 1

Latest patents

Publication Filing date Title
DE3144536A1 Washing head
IT8148715D0 High pressure piston pump
DE3040478A1 VALVE ARRANGEMENT FOR A VENTILATION PIPE
DE3021851A1 PISTON PUMP, PARTICULARLY HIGH PRESSURE PUMP AND PARTICULARLY FOR AGGRESSIVE AND / OR ABRASIVE CONVEYOR MEDIA
DE3013432A1 Seal ring assembly for static application - has enclosed ring chamber accommodated between two axially profiled rings
DE3003879A1 High-pressure pump valve assembly - has closure member sliding on cylinder with clearance acting as throttle when closed valve is pressurised
DE3003869A1 High-pressure pump valve assembly - has insert contg. radial inlet and central tube with inlet valve at one, and outlet valve at other end
DE2949678A1 Reciprocating type hydraulic motor - has valve opening forces varied to give smooth running free of noise and cavitation
DE2840447A1 Cleaning system for internal surfaces of chemical plant - uses low and high pressure jets of cleaning liquid in succession
DE2816805A1 Guidance for passing high-pressure tubing through pressurised cavity - used with equipment for cleaning vinyl chloride polymerisation autoclaves
DE2707949A1 Piston connecting rod for pump - has spring loaded small end to relieve load on bearing at end of stroke
DE2638667A1 Hydraulic vibrator press for mfr. of paving stones - has secondary piston which reduces dead space above piston
DE2328963A1 SEALING MOVING MACHINE PARTS
US3902404A Sealing sleeve arrangement
GB1407874A Seals
US3746483A Reciprocating piston pump
US3807906A Diaphragm pumps for delivering liquid or gaseous media
GB1342618A Multi-cylinder crankshaft machine
US3702624A Piston pump
US3516760A Method of sealing piston pumps