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    • 72. 发明申请
    • ANIMAL CONFINEMENT HOUSING CONFIGURED FOR IMPROVED FORCED AIR VENTILATION
    • 配置改进强制通风的动物制约住房
    • US20140000527A1
    • 2014-01-02
    • US13974355
    • 2013-08-23
    • Shan MARTIN
    • Shan MARTIN
    • A01K1/00E04B7/16F24F11/00
    • A01K1/0052A01K1/00A01K1/0058E04B7/16F24F7/013F24F11/30F24F2110/00
    • An animal confinement housing includes an air intake section and an animal confinement section. Air is drawn into the housing through the air intake section and directed through the confinement section to ventilate the confinement section and the animals confined therein. The height of the confinement section can be selectively varied between a raised position of sufficient height to permit personnel and equipment to enter the confinement section and a lowered position that is of sufficient height to accommodate the animals confined therein by reduces the cross-sectional area through the confinement section to increase the air flow rate through the confinement section, without requiring an increase in the rate of intake of air into the air intake section.
    • 动物限制壳体包括进气部分和动物限制部分。 空气通过空气进入部分被吸入壳体并被引导通过限制部分,以使限制部分和限制在其中的动物通风。 限制部分的高度可以在足够高的升高位置之间选择性地变化,以允许人员和设备进入限制部分,并且具有足够高度的降低位置以容纳限制在其中的动物,从而减小横截面积 限制部分,以增加通过限制部分的空气流量,而不需要增加进入进气部分的空气的进入速率。
    • 74. 发明授权
    • Circular clarifier with retractable cover
    • 带可伸缩盖的圆形澄清池
    • US06324792B1
    • 2001-12-04
    • US09666081
    • 2000-09-21
    • Claude J. DeGarie
    • Claude J. DeGarie
    • E04B132
    • E04B7/16E04B7/10Y10T403/44Y10T403/443
    • The clarifier cover has a shape defined by a low profile circular segment of revolution around the central column of the clarifier, for maintaining the volume of gas thereunder minimum. In another aspect, the support structure of the cover is made of a plurality of ring trusses disposed in a circular array and defining a circle, concentric with the circular wall of the clarifier, and a radial array of outer trusses each having an outside end mounted to the wall of the clarifier and an inside end mounted to the plurality of ring trusses. A series of inner trusses are individually affixed in an overhung mode to one of the outer trusses, such that the loading applied to the central column of a clarifier by the cover structure is minimal or negligible. The trusses define an array of triangular frame sectors. A flexible sheet sector affixed to each frame sector, and at least one of the flexible sheet sectors has a retractable section which is removably affixed to one of the triangular frame sectors and to the clarifier wall.
    • 净化器盖具有由围绕澄清器的中心柱的低旋转环形切片限定的形状,用于将其中的气体体积保持在最小值。 在另一方面,盖的支撑结构由多个设置在圆形阵列中并限定与澄清器的圆形壁同心的圆的多个环形桁架以及外部桁架的径向阵列各自具有外端安装 到澄清器的壁和安装到多个环形桁架的内端。 一系列内桁架以悬臂模式独立地固定到外部桁架中的一个,使得由盖结构施加到澄清器的中心柱的载荷是最小的或可忽略的。 桁架定义了三角形框架扇区的阵列。 固定到每个框架扇区的柔性片段,并且柔性片段中的至少一个具有可拆卸地固定到三角形框架部分之一和澄清器壁的可伸缩部分。