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MANCEAU MARCEL

Overview
  • Total Patents
    29
About

MANCEAU MARCEL has a total of 29 patent applications. Its first patent ever was published in 1973. It filed its patents most often in France, Germany and EPO (European Patent Office). Its main competitors in its focus markets machines, mechanical elements and machine tools are ZHEJIANG GOLDEN EAGLE PLASTIC MACHINERY CO LTD, HWA CHIN MACHINERY FACTORY CO and HUNKAR LABORATORIES.

Patent filings in countries

World map showing MANCEAU MARCELs patent filings in countries
# Country Total Patents
#1 France 19
#2 Germany 3
#3 EPO (European Patent Office) 2
#4 Spain 2
#5 Italy 2
#6 Japan 1

Patent filings per year

Chart showing MANCEAU MARCELs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Manceau Marcel 8
#2 Jennet Michel 1
#3 Maruseru Manshiyou 1

Latest patents

Publication Filing date Title
FR2629751A1 Injection unit for a press, comprising a channel of rectangular cross-section
FR2613660A1 Injection unit for a press, comprising an injection barrel housing a piston screw, provided with a multi-purpose auxiliary lateral orifice
FR2612449A1 Press injection unit
FR2592832A1 Improvements on injection molding presses
FR2554761A1 Nozzle for a machine for injection-moulding of plastics, having two injection conduits, and transfer assembly applying this
FR2549770A1 Unit for injecting plastic into a mould.
FR2548581A1 Plastic thermopointe direct injection device in a mold
FR2511638A1 INJECTION PRESSURE MODULATION METHOD
FR2439079A1 Additional hydraulic circuit for reciprocating screw injection moulder - allows adjustment between precision moulding and high throughput cycle characteristics
FR2391844A1 Multiple action cylinder for plastics injection press - has sliding piston with internal hollow piston and hollow rod connected to piston chamber
FR2372019A1 Rotary support for an injection moulding cavity tool - to provide clear access for loading, unloading or over moulding the cavity
FR2363429A1 Screw head valve for screw injection moulding machine - to prevent melt reverse flow during injection
FR2332854A1 Injection moulder with constant regulation of plasticising - has torque on worm metered and signalled to granulate dispenser
DE2537967A1 INJECTION MOLDING MACHINE FOR PLASTICS
FR2296114A1 Hydraulic jack with double valve - uses magnetic force to position valve ball against one of two seats
FR2294041A1 Hot runner platen for injection moulding machine - for moulding on both faces of one platen
FR2257381A1 Machine tap for simultaneous cutting of two diameters - which reduces need for separate operations, clears swarf in two different directions