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1. 发明授权

US4760783A Compression apparatus having a main compression device and a tapered precompression device 失效
标题翻译：具有主压缩装置和锥形预压装置的压缩装置
公开(公告)号：US4760783A
公开(公告)日：1988-08-02
申请号：US42786
申请日：1987-04-27
申请人： Katsutoshi Torita , Kojuro Yamamoto
发明人： Katsutoshi Torita , Kojuro Yamamoto
IPC分类号： B09B3/00 , B30B9/30 , B30B9/32 , G21F9/30 , G21F9/34 , B30B7/00 , B30B15/04 , G21F9/36
CPC分类号： G21F9/34 , B30B9/32 , Y10S588/90
摘要： A compression and volume reduction treatment apparatus for solid waste comprises a main compression and a pre-compression device. The main compression device includes a compression sleeve for receiving therein a cylindrical vessel filled with the solid waste and a press ram for compressing downward the filled cylindrical vessel. The pre-compression device comprises a pre-compression press ram and a pre-compression tapered sleeve for inserting the cylindrical vessel into the compression sleeve. The cylindrical vessel has an outer diameter larger than an inner diameter of the compression sleeve, while the pre-compression tapered sleeve has at a lowermost end an inner diameter smaller than the inner diameter of the compression sleeve. An inner circumferential surface of the pre-compression tapered sleeve and an outer circumferential surface of the pre-compression press ram are formed with grooves and ridges slidably fitted with each other. With such an arrangement, steel drums together with solid waste are compressed and reduced in volume to form a plurality of compressed blocks which can be stored in a steel drum which has the same size as that of the steel drum compressed together with the waste. An operator is only required to handle steel drums having the same size.

2. 发明授权

US4768430A Compression apparatus having grooved compression sleeve and press ram 失效
标题翻译：具有槽式压缩套筒和压力压头的压缩装置
公开(公告)号：US4768430A
公开(公告)日：1988-09-06
申请号：US26295
申请日：1987-03-16
申请人： Kojuro Yamamoto , Katsutoshi Torita
发明人： Kojuro Yamamoto , Katsutoshi Torita
IPC分类号： B09B3/00 , B30B9/30 , B30B9/32 , G21F9/34 , B30B7/00 , B30B15/04 , G21F9/36
CPC分类号： B30B9/32 , B09B3/00 , B09B3/0025 , B30B9/30 , G21F9/34 , Y10S100/902
摘要： A compression and volume reduction treatment apparatus for solid waste including a compression sleeve for receiving therein a cylindrical vessel filled with the solid waste and a press ram arranged above said compression sleeve movable upward and downward for compressing, at high pressure, the cylindrical vessel in the compression sleeve. The compression sleeve includes an upper straight large diameter portion, a lower straight small diameter portion and an intermediate tapered portion, thereby compressing the cylindrical vessel and reducing its volume in three dimensional directions by compressing the vessel radially inwardly at the tapered inner surface of the intermediate tapered portion and compressing axially at the inner surface of the lower straight small diameter portion when the cylindrical vessel in said upper straight large diameter portion is urged by said press ram in a uniaxial direction.
摘要翻译：一种用于固体废弃物的压缩和体积减小处理装置，包括用于容纳填充有固体废物的圆柱形容器的压缩套筒和布置在所述压缩套筒上方的压力冲头，所述压力冲头可上下移动，以在高压下压缩圆柱形容器压缩套筒。压缩套筒包括上部直的大直径部分，下部直的小直径部分和中间锥形部分，从而通过在中间部分的锥形内表面径向向内压缩容器来压缩圆柱形容器并减小其三维方向的体积当所述上直直径部分中的圆柱形容器在单轴方向上被所述压力冲头推压时，在所述下直直小直径部分的内表面处轴向地压缩。

3. 发明授权

US5734673A Waste-melting furnace and waste-melting method 失效
标题翻译：废熔炉和废熔融法
公开(公告)号：US5734673A
公开(公告)日：1998-03-31
申请号：US694460
申请日：1996-08-07
申请人： Takafumi Kurahashi , Katsutoshi Torita
发明人： Takafumi Kurahashi , Katsutoshi Torita
IPC分类号： F23G5/00 , F23G5/08 , F23J1/08 , H05B7/18 , H05B7/00
CPC分类号： F23J1/08 , F23G5/085 , F23G2204/201
摘要： A waste-melting furnace includes a furnace body, a rotary heat-resistive vessel which is arranged inside the furnace body and into which waste is to be fed, and a transferred arc type torch plasma gun and a water-cooled electrode arranged above the rotary heat-resistive vessel, the plasma gun and electrode being opposed to each other.
摘要翻译：废熔炉包括炉体，设置在炉体内部并将废物送入其中的旋转耐热容器，以及设置在旋转体上方的转移电弧式炬等离子体枪和水冷电极耐热容器，等离子体枪和电极彼此相对。

4. 发明授权

US4809600A Compression apparatus having precompression device and main compression device 失效
标题翻译：具有预压装置和主压缩装置的压缩装置
公开(公告)号：US4809600A
公开(公告)日：1989-03-07
申请号：US168406
申请日：1988-03-15
申请人： Kojuro Yamamoto , Katsutoshi Torita
发明人： Kojuro Yamamoto , Katsutoshi Torita
IPC分类号： B09B3/00 , B30B9/30 , B30B9/32 , G21F9/34 , B30B7/00 , B30B15/04 , G21F9/36
CPC分类号： B30B9/32 , B09B3/00 , B09B3/0025 , B30B9/30 , G21F9/34 , Y10S100/902
摘要： A compression apparatus for solid waste includes a precompression device and main compression device. A precompression device includes a precompression sleeve for receiving therein a cylindrical vessel filled with the solid waste and a press ram arranged above said precompression sleeve and movable upward and downward for compressing, at high pressure, the cylindrical vessel in the precompression sleeve. The compression sleeve includes an upper straight large diameter portion, and an intermediate tapered portion, thereby compressing the cylindrical vessel and reducing its volume in three dimensional directions by compressing the vessel radially inwardly at the tapered inner surface of the intermediate tapered portion. The main compression device includes a main compression press ram and a main compression sleeve having an inner diameter no more than the inner diameter of a lowermost end of the intermediate tapered portion. A slide base moves the main compression sleeve between a first location where it is aligned beneath the intermediate tapered portion of the precompression sleeve, and a second location where it is aligned beneath the main press ram.

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