会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 92. 发明申请
    • Foundry sand
    • 铸造砂
    • US20020189778A1
    • 2002-12-19
    • US10190081
    • 2002-07-03
    • New Ideas, LLC
    • Duane Alan McVane
    • B22C001/00B22C001/16
    • B22C5/0463B22C5/185
    • Apparatus and methods for preparing foundry sand mixes, using a pre-mix tank to pre-mix water and particulate bond material to make a water/bond slurry, then feeding the slurry to a mullor or other foundry sand mixer. The slurry is received in the mullor/mixer, mixed with return sand, and then discharged for use in making foundry molds. Preferably, the particulate bond material is added to the pre-mix tank as a failing stream of such particles, and a disperse spray of water is projected onto the particles with sufficient gentleness to not deleteriously distract the particles from their downward path.
    • 用于制备铸造砂混合物的装置和方法,使用预混合槽来预混合水和颗粒状粘合材料以制备水/粘合浆料,然后将浆料供给到砂浆机或其它铸造砂混合器中。 将浆料接收在混泥机/混合机中,与回砂混合,然后排出用于制造铸造模具。 优选地,将颗粒状粘合材料作为这种颗粒的失效流加入到预混合槽中,并且水分散喷雾以足够的温和投射到颗粒上,以使颗粒不会从其向下的路径有害地分散。