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Device for filling a mould with prefoamed plastics granulate - comprises a reservoir, a feed line and an injector to aspirate the granules
Device for filling a mould with prefoamed plastics granulate - comprises a reservoir, a feed line and an injector to aspirate the granules
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机译:用预发泡的塑料颗粒填充模具的设备-包括储液器,进料管线和吸出颗粒的注射器
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摘要
Device for filling a mould with pre-foamed plastics beads has a supply reservoir and a feed line connecting the reservoir with an injector by means of which the beads are sucked up. Between the reservoir and the injector there is a pneumatic controlling appts. built into the feed line whose membrane-sealed pressure chamber is connected via a transverse duct, with a flow duct in the feed line. An electric switch is associated with the outer surface of the membrane which cuts off the injection-air supply when there is excessive pressure in the pressure chamber.
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