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    • 2. 发明申请
    • Septic tank form
    • 化粪池形式
    • US20060065994A1
    • 2006-03-30
    • US11209207
    • 2005-08-22
    • William Del Zotto
    • William Del Zotto
    • B28B7/28
    • B28B7/168B28B1/087
    • A casting mold including a first form having a first wall and a second wall, the first and second walls defining a first casting space. The casting mold further including a second form having a base and a wall extending from the base to define a second casting space. The second form is stackable on the first form portion such that the first and second casting spaces can be filled with a casting material when the second form is on the first form. The second form includes a port defining access into the first casting space such that the casting material can be disposed into the first casting space through the port.
    • 一种铸模,其包括具有第一壁和第二壁的第一形式,所述第一壁和第二壁限定第一铸造空间。 铸造模具还包括第二形式,其具有基部和从基部延伸以限定第二铸造空间的壁。 第二形式可堆叠在第一形状部分上,使得当第二形式在第一形式上时,第一和第二铸造空间可以用铸造材料填充。 第二形式包括限定进入第一铸造空间的端口,使得铸造材料可以通过端口设置在第一铸造空间中。
    • 3. 发明授权
    • Portable volumetric concrete mixer/silo
    • 便携式体积混凝土搅拌机/筒仓
    • US4922463A
    • 1990-05-01
    • US234908
    • 1988-08-22
    • William Del ZottoJerry Lewis
    • William Del ZottoJerry Lewis
    • B28C9/04
    • B28C9/0463
    • A modularly constructed, trailerable, skid mounted, multi-compartmented concrete mixer and cement storage silo having a plurality of longitudinally aligned, bottom mounted, driven feed chains. In a combination construction, a single motor is cooperatively coupled to the feed chains of each mixer compartment and the feed chain of the cement silo to feed the cement/sand/aggregate in metered quantities to a turreted, separately powered auger where water is added and along the length of which the concrete is mixed. A silo vent column includes a plurality of fabric collection filters and means for vibrationally removing and reclaiming the cement. Air infiltration ports mounted along the bottom of the cement silo and one or more vibrators mounted to the mixer adjacent the sand and aggregate bins prevents crusting. Alternatively, the silo may be self-powered, and/or the mixer and silo may be transported independent of one another and/or without the trailer.
    • 一种模块化构造的,可拖式,滑动安装的多隔间混凝土搅拌机和具有多个纵向对准的底部安装的驱动进料链的水泥储存仓。 在组合结构中,单个电动机协同地联接到每个混合器隔室的进料链和水泥仓的进料链,以将计量的水泥/砂/聚集体输送到单独供电的螺旋钻,其中加入水, 沿着混凝土混合的长度。 筒仓排气柱包括多个织物收集过滤器和用于振动去除和回收水泥的装置。 安装在水泥仓底部的空气渗透口和安装在靠近沙子和聚集料仓的搅拌机上的一个或多个振动器防止结皮。 或者,筒仓可以是自供电的,和/或混合器和料仓可以彼此独立地和/或没有拖车输送。