-
公开(公告)号:US20040194552A1
公开(公告)日:2004-10-07
申请号:US10755123
申请日:2004-01-09
发明人: Raffaello Verna , Dirk Matthew Steckmann , William A. Gowan , Rayvonn Donnell Core , William Matthew Moscrip
IPC分类号: G01N003/08
CPC分类号: G01N3/08 , G01N1/286 , G01N3/04 , G01N33/42 , G01N2203/0019 , G01N2203/0025 , G01N2203/0026
摘要: A gyratory compactor apparatus is provided for interacting with a sample within a generally cylindrical mold having a flange. Such an apparatus comprises a frame defining an axis and an offsetable member engaged with the frame for engaging one end of the mold. The offsetable member is displaceable from the axis and is concurrently movable in an orbital motion thereabout. A pressure ram is movable along the axis and a mold-engaging device is engaged with the frame for receiving the mold such that the mold and frame axes are coaxial. The pressure ram is axially movable within the mold to apply a compaction pressure on the sample, and thereby maintains a portion of the mold at a gyration point along the frame axis. The mold-engaging device axially moves the mold into engagement with the offsetable member. A securing device engaged with the offsetable member and movable therewith reversibly engages the mold to secure the mold to the offsetable member as the secured end is moved in the orbital motion by the offsetable member. The mold is thereby gyrated and dynamically maintained at a gyration angle. Associated apparatuses, devices, and methods are also provided.
摘要翻译: 提供了一种旋转式压实设备,用于在具有凸缘的大致圆柱形模具内与样品相互作用。 这种装置包括限定轴线的框架和与框架接合的用于接合模具的一端的可偏移构件。 可偏移构件可从该轴线移位并同时沿轨道运动移动。 压力柱可以沿轴线移动,并且模具接合装置与框架接合以接收模具,使得模具和框架轴线是同轴的。 压力冲头在模具内可轴向移动以对样品施加压实压力,从而将模具的一部分沿着框架轴线保持在回转点。 模具接合装置将模具轴向移动成与可偏移构件接合。 固定装置与可偏移构件接合并随其可逆地接合模具,以在固定端通过可偏移构件在轨道运动中移动时将模具固定到可偏移构件。 因此,模具被旋转并动态地保持在回转角度。 还提供了相关的装置,装置和方法。