Continuous bubble removal method and continuous bubble removal apparatus

    公开(公告)号:US10953351B2

    公开(公告)日:2021-03-23

    申请号:US16098828

    申请日:2017-04-27

    Abstract: A continuous bubble removal method includes: preparing a main container, a basic pressurization container that connects to the main container and holds a basic operating liquid, and a basic movable portion that is displaceably attached to the basic pressurization container; flowing target liquid through the main container, the liquid including a bubble; and iteratively decreasing and increasing a volume of the bubble by iteratively pressurizing and depressurizing the target liquid from a region via the basic operating liquid by displacing, in a reciprocating manner, the basic movable portion, the region being surrounded by a basic connecting portion of the basic pressurization container that is closer to the main container than the basic supporting portion, wherein an opening area of the basic supporting portion is larger than an opening area of the basic connecting portion.

    Flask mating misalignment detection method and detection device for molds with flasks

    公开(公告)号:US10799941B2

    公开(公告)日:2020-10-13

    申请号:US16210585

    申请日:2018-12-05

    Abstract: [Problem] To provide a method and device that automatically detects misalignment during flask mating in an automatic flask mating device for molding flasks for casting.[Solution] In an automatic flask mating device, an external force applied to a cope with a cope molding flask M1 during flask mating is detected by means of a physical quantity detection sensor 60, quantified by a computation/storage/determination processing device 61, and then compared with a numerical value at a normal time for determination to thereby determine whether the flask mating has normally completed and detect flask mating misalignment. A force sensor is preferably used as the physical quantity detection sensor.

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