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1. 发明授权

US4273012A Foam specimen apparatus and method 失效
标题翻译：泡沫试样装置及方法
公开(公告)号：US4273012A
公开(公告)日：1981-06-16
申请号：US109946
申请日：1980-01-07
申请人： Edson C. Bates , Jeanne A. King
发明人： Edson C. Bates , Jeanne A. King
IPC分类号： B26D7/02 , B26D7/06 , G01N1/06 , B26D4/50 , B26D7/08
CPC分类号： B26D7/02 , B26D7/0608 , G01N1/06 , Y10T83/0419 , Y10T83/0538
摘要： A device for aiding in the preparation of very thin slices of foam sheet material that is to be examined under a microscope. The device has a clamp arrangement for holding a sample of foam sheet material. A screw feed arrangement permits the foam sheet material to be advanced past a planar surface where a very thin slice of foam material can be removed. A clamping arrangement keeps the foam sheet material in linear alignment at the location where the sample is severed. A detent arrangement permits a metered amount of foam sheet material to be advanced past the planar cutting surface by the screw feed arrangement.The method of preparing a foam sample by first severing the foam material while it is held by the apparatus, thus establishing a planar cut, then positioning the material for a second cut which is then made parallel to the first cut.
摘要翻译：用于协助制备在显微镜下检查的非常薄的泡沫片材料片的装置。该装置具有用于保持泡沫片材料样品的夹持装置。螺旋进料布置允许泡沫片材料通过可以去除非常薄的泡沫材料片的平面表面前进。夹紧装置使泡沫片材料在样品断开的位置保持线性对准。制动装置允许通过螺旋进给装置将计量的泡沫片材料推进通过平面切割表面。通过首先在泡沫材料被该装置保持的状态下切断泡沫材料，从而建立平面切割，然后将材料定位在第二切口中，然后使其与第一切割平行的方法来制备泡沫样品。

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