Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – For extrusion or injection type shaping means
Patent
1986-03-17
1987-12-01
Hoag, Willard E.
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
For extrusion or injection type shaping means
425195, 425547, 425575, 425359, 425411, 4254501, B29C 4526
Patent
active
047101210
ABSTRACT:
A mold closing unit for an injection molding machine has an exchangeable injection mold assembly; a mold exchanging device; a conditioning table situated adjacent a clamping space of the mold closing unit; and a supply line coupling for connecting to and disconnecting from, one another conduit terminals of mold-side supply conduits and machine-side supply conduits. The supply line coupling is formed of a mold-side coupling half fixedly attached to the mold body and a machine-side coupling half arranged to be movable between the conditioning table and the clamping space. The mold-side coupling half and the machine-side coupling half are joinable to and disconnectable from, one another along a horizontal parting plane of the supply line coupling for joining the machine-side and mold-side conduits to one another for preheating the injection mold assembly on the conditioning table. There is further provided a coupling drive mounted on the machine-side coupling half for performing coupling strokes of the supply line coupling. Vertically oriented coupling pins guide the machine-side coupling half and are arranged to alternatingly engage behind a holding element of the conditioning table and the mold-side coupling half dependent on a conveying motion of the injection mold assembly.
REFERENCES:
patent: 3818748 (1974-06-01), Smit
patent: 4005964 (1977-02-01), Bishop
patent: 4099901 (1978-07-01), Shuman
patent: 4105385 (1978-08-01), Hehl
patent: 4303008 (1981-12-01), Hice et al.
patent: 4408521 (1983-10-01), Schelli et al.
patent: 4421469 (1983-12-01), Egger et al.
patent: 4425091 (1984-01-01), Prince
patent: 4433620 (1984-02-01), Kiyosawa
patent: 4472127 (1984-09-01), Cyriax et al.
patent: 4500274 (1985-02-01), Cyriax et al.
patent: 4518338 (1985-05-01), Hehl
patent: 4529371 (1985-07-01), Nickley
patent: 4555228 (1985-11-01), Nishiike et al.
LandOfFree
Injection mold changing unit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Injection mold changing unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection mold changing unit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1928619