Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or... – Molding pressure control means responsive to pressure at...
Patent
1985-04-18
1986-07-15
Flint, Jr., J. Howard
Plastic article or earthenware shaping or treating: apparatus
Control means responsive to or actuated by means sensing or...
Molding pressure control means responsive to pressure at...
425135, 425145, B29F 106
Patent
active
046003746
ABSTRACT:
In a die-casting or injection molding machine transducers are provided for generating a signal corresponding to the injection pressure as well as a signal in accordance with the velocity of the ram device, i.e. the injection screw or the injection piston of the machine. The output signals of these transducers are supplied to a calculating stage for calculating the actual injection power. The resulting signal at the output of the calculating stage is fed to an evaluation device, preferably comprising an indicating device.
REFERENCES:
patent: 2465580 (1949-03-01), Ernst et al.
patent: 3105907 (1963-10-01), Colten et al.
patent: 3632246 (1972-01-01), Ichikawa et al.
patent: 3642401 (1972-02-01), Wilson
patent: 3642404 (1972-02-01), Nagawa
patent: 3659974 (1972-05-01), Neugroschl
patent: 3726334 (1973-04-01), Sallberg et al.
patent: 3741700 (1973-06-01), Hutchinson et al.
patent: 3750134 (1973-07-01), Weisend
patent: 3767339 (1973-10-01), Hunkar
patent: 3797808 (1974-03-01), Ma et al.
patent: 3840312 (1974-10-01), Paulson et al.
patent: 3859400 (1975-01-01), Ma
patent: 3870445 (1975-03-01), Hold et al.
patent: 3904078 (1975-09-01), Neff et al.
patent: 3941534 (1976-03-01), Hunkar
patent: 3982865 (1976-09-01), Adams et al.
patent: 4060362 (1977-11-01), Wilson
patent: 4062914 (1977-12-01), Hinzpeter
patent: 4120629 (1978-10-01), Christian et al.
patent: 4161380 (1979-07-01), Bishop
patent: 4184827 (1980-01-01), Von Herrmann et al.
patent: 4222725 (1980-09-01), Rodgers, Jr.
patent: 4236181 (1980-11-01), Shibata et al.
patent: 4240996 (1980-12-01), Hunkar
patent: 4274823 (1981-06-01), Stanciu et al.
patent: 4311446 (1982-01-01), Hold et al.
patent: 4325896 (1982-04-01), Rodgers, Jr.
patent: 4335778 (1982-06-01), Motomura et al.
patent: 4344142 (1982-08-01), Diehr, II et al.
patent: 4349324 (1982-09-01), Neff et al.
patent: 4371483 (1983-01-01), Mattson
patent: 4411609 (1983-10-01), Yoshii et al.
patent: 4426341 (1984-01-01), Tsuzuku et al.
patent: 4502857 (1985-03-01), Hinks
patent: 4515545 (1985-05-01), Hinrichs et al.
Kunststoffberater, 1978, p. 474.
Kunststoffe-Plastics, 1973, pp. 31-33.
Buehler-Injectrol-GEH, unknown date.
"Regelungstechnik", B. Jaeger, unknown date.
Flint, Jr. J. Howard
Gebruder Buhler AG
LandOfFree
Machine for molding articles by injection molding or die casting does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Machine for molding articles by injection molding or die casting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Machine for molding articles by injection molding or die casting will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1739064