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81. 发明授权

US4845812A Device for the automatic opening and mixing of fiber bales 失效
标题翻译：用于自动打开和混合纤维包的装置
公开(公告)号：US4845812A
公开(公告)日：1989-07-11
申请号：US115752
申请日：1987-11-02
申请人： Kurt Kriechbaum , Johann Walk , Hans Landwehrkamp , Rudolf Reeber
发明人： Kurt Kriechbaum , Johann Walk , Hans Landwehrkamp , Rudolf Reeber
IPC分类号： D01G7/00 , B08B15/00 , D01G7/04 , D01G13/00
CPC分类号： B08B15/005 , D01G13/00 , D01G7/04
摘要： The device for the opening and mixing of fiber bales contains a bale opening device capable of being lowered on a bale suspended from a bridge-like machine frame which is fashioned in the form of a portal and is capable of travelling along a guide rail, said bale opening device being equipped with a conveying device. A bale opening roll or plucker roll (6) is provided as the bale opening device, its axis of rotation being perpendicular to the direction of movement of the machine frame and its working width being at least 75% of the total width of the machine frame. A suction channel (9) fixedly installed above the bales (B) serves as the conveying device for the fiber material taken from the bales (B).The device is of simple construction and has a usable opening width essentially equal to its overall width and makes it possible to achieve good fiber mixing.
摘要翻译：用于纤维包的打开和混合的装置包括一个捆包开启装置，其能够从悬挂在桥式机架上的捆包上降下，该框架以门式形式形成，并且能够沿着导轨行进，捆包打开装置配备有输送装置。提供捆包开卷卷（6）作为打包装置，其旋转轴线垂直于机架的运动方向，其工作宽度至少为机架总宽度的75％。固定地安装在捆包（B）上方的抽吸通道（9）用作从捆（B）取出的纤维材料的输送装置。该装置结构简单，具有基本上等于其总宽度的可用开口宽度，并且可以实现良好的纤维混合。

82. 发明授权

US4787298A Method and apparatus to consolidate room and point exhaust with a single fan 失效
标题翻译：使用单个风扇整合房间和点排气的方法和装置
公开(公告)号：US4787298A
公开(公告)日：1988-11-29
申请号：US99852
申请日：1987-09-22
申请人： Clarence C. Hon
发明人： Clarence C. Hon
IPC分类号： B08B15/00 , F24F7/06 , F23J11/00
CPC分类号： B08B15/002 , F24F7/065
摘要： Ambient and localized sites within a room space are exhausted as required into a single fan unit and exhaust main. Flexible ducts connected to the main are positionable at various site locations and when one is used to for effecting exhaust at a site, the ambient exhaust to the main and the exhaust path of any other flexible duct is closed off so that exhaust flow in the system can enter only through the selected flexible duct thus maximizing the rapidity and facility with which undesirable gases present at the local site can be removed effectively and most economically from the room space.
摘要翻译：房间空间内的环境和本地化场所根据需要用尽单个风扇单元和排气主体。连接到主体的柔性管道可定位在各个位置处，并且当用于在现场进行排气时，将任何其他柔性管道的主排气通道和排气通道的环境排气关闭，使得系统中的排气流因此可以仅通过所选择的柔性管道进入，从而最大限度地提高了快速性和设施，从而可以有效地和最经济地从房间空间去除存在于局部位置处的不期望的气体。

83. 发明授权

US4724895A Fume control in strand casting of free machining steel 失效
标题翻译：自由加工钢的钢丝铸造中的烟雾控制
公开(公告)号：US4724895A
公开(公告)日：1988-02-16
申请号：US863052
申请日：1986-05-14
申请人： John L. Mulesa
发明人： John L. Mulesa
IPC分类号： B08B15/00 , B22D11/14 , B22D45/00 , B22D11/10 , B22D11/126
CPC分类号： B08B15/002 , B22D11/14 , B22D45/005
摘要： Lead or bismuth fumes emitted from steel during a strand casting operation are confined, collected and removed.

84. 发明授权

US4704951A Ventilation system for an isolation enclosure 失效
标题翻译：隔离外壳的通风系统
公开(公告)号：US4704951A
公开(公告)日：1987-11-10
申请号：US807758
申请日：1985-12-11
申请人： Philippe Pruchon
发明人： Philippe Pruchon
IPC分类号： G21F9/36 , B25J21/02 , F16K17/12 , F24F11/00 , F24F11/02 , G21F7/015 , G21F7/04 , G21F9/00 , B08B15/00
CPC分类号： G21F7/041 , F16K17/12 , F24F11/0001 , F24F11/022 , Y10S137/907 , Y10T137/2544
摘要： A glove box having an air admission device (6) and an air exhaust device. The air admission advice (6) includes a moving mechanism (60, 76) of which at least a portion is situated inside of the valve body (44), this moving mechanism acting on the one hand on a regulating valve (94) and, on the other hand, on a low-vacuum safety device (98) adapted for plugging an exhaust pipeline (54) opening into the valve body (44).
摘要翻译：具有进气装置（6）和排气装置的手套箱。进气通道（6）包括移动机构（60,76），其中至少一部分位于阀体（44）的内部，该移动机构一方面作用在调节阀（94）上，另一方面，在适于堵塞通向阀体（44）的排气管道（54）的低真空安全装置（98）上。

85. 发明授权

US4660465A System for exhausting and collecting gases, in particular motor vehicle exhaust gases in assembly or factory halls 失效
标题翻译：用于排气和收集气体的系统，特别是组装或工厂车间的机动车排气
公开(公告)号：US4660465A
公开(公告)日：1987-04-28
申请号：US765190
申请日：1985-08-13
申请人： Horst Jentzsch , Berthold Schuppler
发明人： Horst Jentzsch , Berthold Schuppler
IPC分类号： B08B15/00 , F16L41/18 , F23J15/00
CPC分类号： F16L41/18 , B08B15/005
摘要： A system serves for exhausting and collecting gases, in particular motor vehicle exhaust gases in an assembly or factory hall. A stationary slotted exhaust conduit (18) is provided on one face with an elastic, axial lip seal for guiding in sealed relationship a suction nozzle of at least one carriage (16) which can be moved in the axial direction along guide sections (41). The suction nozzle is connected to a hose and a vacuum is generated in the slotted exhaust conduit (18) through an exhauster. In order to avoid excessively high tensile stresses in the hose and to facilitate the return movement of carriages along a path parallel to an assembly belt, the carriage (16) is provided with a drive motor (94) whose power take-off shaft (95) carries a friction wheel (96) which can be brought into engagement with the guide section (41), and the flux of force between the drive motor (94) and the guide section (41) can be separated and closed, respectively, by an electrically switchable coupling element in the form of an electromagnet ( 100).
摘要翻译：系统用于排放和收集组件或工厂大厅中的气体，特别是汽车废气。一个固定的开槽排气管道（18）设置在一个表面上，带有一个弹性的轴向唇形密封件，用于密封地引导至少一个托架（16）的吸嘴，该托架可以沿着引导部分（41）在轴向方向上移动，。吸嘴连接到软管，并且通过排气器在开槽排气管道（18）中产生真空。为了避免软管中的过大的拉伸应力和便于支架沿平行于装配带的路径返回运动，托架（16）设置有驱动马达（94），驱动马达（94）的动力输出轴（95 ）承载能够与引导部（41）接合的摩擦轮（96），驱动电动机（94）与引导部（41）之间的力通量分别被分开闭合，由呈电磁体（100）形式的电可切换耦合元件。

86. 发明授权

US4397226A Method and device for extracting contaminated air by suction 失效
标题翻译：通过抽吸提取污染空气的方法和装置
公开(公告)号：US4397226A
公开(公告)日：1983-08-09
申请号：US229572
申请日：1981-01-13
申请人： Leif I. Lind
发明人： Leif I. Lind
IPC分类号： B08B20060101 , B08B5/04 , B08B15/00 , B08B15/02 , F24F11/00
CPC分类号： B08B15/00 , B08B15/02 , B08B2215/006
摘要： In a method of removing contaminated air by suction, ejector air is blown towards a tangentially directed inlet slot (3) in a cylinder (2a) comprising part of an air extractor (1). The contaminated air is entrained in this way to form a rotating air stream in the interior of the cylinder, said air stream also being imparted an axial movement component as a result of underpressure prevailing in the interior of the cylinder. The cyclone effect of the air stream in the cylinder is used to separate contaminated particles from the air and to deposit the particles on the inside of the cylinder. The air stream can also be caused to pass through a cylindrical filter (11) arranged centrally in the cylinder (2a). Blow-openings (8) for ejector air are suitably located in the vicinity of the end of a tangentially directed cylinder-extension portion (2b). The cylinder can be flushed to remove adhering particles therefrom, e.g. by means of a nozzle which is arranged in the slot (3) and which delivers a tangentially directed stream of liquid.
摘要翻译： PCT No.PCT / SE80 / 00147 Sec。 371日期1981年1月13日 102（e）日期1981年1月13日PCT申请日1980年5月20日PCT公布。出版物WO80 / 02518 日期为1980年11月27日。在通过抽吸去除污染空气的方法中，喷射器空气朝向包括空气抽取器（1）的一部分的气缸（2a）中的切向定向的入口槽（3）吹送。污染的空气以这种方式夹带以在气缸的内部形成旋转空气流，由于气缸内部压力过大，空气流也被赋予轴向移动部件。气缸中的气流的旋风效应用于将污染的颗粒与空气分离并将颗粒沉积在气缸的内部。气流也可以通过中心位于气缸（2a）中的圆柱形过滤器（11）。用于喷射器空气的吹气口（8）适当地位于切向气缸延伸部分（2b）的端部附近。可以冲洗圆筒以从其中除去附着的颗粒，例如。通过布置在槽（3）中并且传送切向定向的液体流的喷嘴。

87. 发明授权

US4368676A Apparatus for collection of gases and particulates in a furnace feed system 失效
标题翻译：用于在炉送料系统中收集气体和微粒的装置
公开(公告)号：US4368676A
公开(公告)日：1983-01-18
申请号：US169248
申请日：1980-07-16
申请人： Arthur J. Henriksen , Klaus F. Thiel , Carl F. Petersen
发明人： Arthur J. Henriksen , Klaus F. Thiel , Carl F. Petersen
IPC分类号： B01D51/00 , B01D50/00 , B01D51/10 , B08B15/00 , B65D88/32 , F27B3/18 , F27D3/00 , F27D3/10 , F27D17/00 , F23K3/00
CPC分类号： F27D17/003 , B65D88/32 , F27D3/0033 , F27D3/10 , F27B3/183 , F27D2003/001
摘要： A process and apparatus are described for collection of gases and particulates which arise during the feeding of an electric furnace, especially in the manufacture of phosphorus. The collection system for the gases and particulates includes novel explosion panels which are employed in an enclosure that contains the gases and particulates, and the use of such panels also in the ductwork and filter units that conveys and treats the gases and particulates from the enclosure. A further treating system also prevents moisture in the gases and particulates from clogging the filters used to separate the particulates from the gases. Also described is a novel furnace feeding system that can be used in cooperation with the gas and particulate collection system.
摘要翻译：描述了用于收集在电炉的进料期间产生的气体和微粒的方法和装置，特别是在制造磷中。用于气体和颗粒物的收集系统包括在包含气体和微粒的外壳中使用的新型防爆面板，以及在管道系统和过滤器单元中使用这些面板，其传送和处理来自外壳的气体和微粒。进一步的处理系统还防止气体和微粒中的水分堵塞用于将颗粒与气体分离的过滤器。还描述了可与气体和颗粒物收集系统配合使用的新型炉送料系统。

88. 发明授权

US4318337A Source capture fume reduction apparatus 失效
标题翻译：源捕获烟雾还原装置
公开(公告)号：US4318337A
公开(公告)日：1982-03-09
申请号：US166303
申请日：1980-07-07
申请人： Frederick R. Wichmann , James C. Bricker
发明人： Frederick R. Wichmann , James C. Bricker
IPC分类号： B08B15/00 , B08B15/04
CPC分类号： B08B15/002
摘要： Apparatus for providing source capture of fumes produced at a work station including a molded aerodynamically designed fume capture hood positionable above the work station, a mounting mechanism for providing vertical movement of the hood such that the orientation of the hood opening remains constant, a fume collection system for removing material contained in air captured by the hood, and a flexible conduit connecting the collection system to the hood. The contours associated with the forward parts of the upper and side wall portions of the hood minimize entrance loss and turbulence to provide a coefficient of entry of at least about 0.93, while the contour associated with the forward part of the upper wall portion permits a higher velocity near the top of the hood for insuring suction of fumes, vapors or smoke near an operator's breathing zone. The mounting mechanism includes a vertical stanchion, a carriage slidably movable along the stanchion, pantograph-like mounting arms securing the hood to the carriage, and a constant force spring secured between the stanchion and the carriage, the spring acting to compensate for the weight of the hood and the conduit to maintain the hood at a desired vertical position.
摘要翻译：用于提供在工作站处产生的烟雾的源捕获的装置，包括可位于工作站上方的模拟空气动力学设计的烟雾捕获罩，用于提供罩的垂直运动的安装机构，使得罩开口的定向保持恒定，用于除去由罩所捕获的空气中所含的材料的系统，以及将收集系统连接到罩的柔性导管。与护罩的上部和侧壁部分的前部相关联的轮廓最小化入口损失和湍流，以提供至少约0.93的入口系数，而与上壁部分的前部相关联的轮廓允许较高的靠近发动机顶部的速度，以确保在操作人员呼吸区域附近吸入烟雾，蒸气或烟雾。安装机构包括垂直支柱，可沿着支柱滑动的托架，将发动机罩固定在滑架上的受电弓形安装臂以及固定在支柱和支架之间的恒力弹簧，弹簧用于补偿罩和导管，以将罩保持在期望的垂直位置。

89. 发明授权

US4233889A Track forming a gas-throughflow duct and provided with a movable gas passage unit 失效
标题翻译：轨道形成气体通过管道并且设置有可动气体通道单元
公开(公告)号：US4233889A
公开(公告)日：1980-11-18
申请号：US970090
申请日：1978-12-15
申请人： Bill P. P. Nederman
发明人： Bill P. P. Nederman
IPC分类号： B23Q11/00 , B08B15/00 , F16L41/18 , F23J15/00
CPC分类号： F16L41/18 , B08B15/005 , Y10T137/86268
摘要： A track which forms a gas throughflow duct. The track is of the type adapted for guiding a movable gas passage unit therealong in sealing cooperation with the gas throughflow duct. The track includes a plurality of structural girders disposed in abutting relationship and a plurality of lateral sections which are readily connectable with the girders to depend therefrom in pairs. A plurality of interengaging sealing sections are readily joined to the lateral sections, and these sealing sections are adapted to engage the movable gas passage unit to allow the unit to be moved along the track while maintaining the seal. The lateral sections extend longitudinally to either side of joints between the structural girders. Thus, the lateral sections contribute to effecting interconnection of the girders to each other.
摘要翻译：形成气体通流管的轨道。该轨道是适于与气体通流管密封配合的可动气体通道单元的类型。轨道包括多个以邻接关系设置的结构梁，以及多个横向部分，其可容易地与梁连接，从而成对地连接。多个相互接合的密封部分容易地接合到侧部，并且这些密封部分适于接合可移动气体通道单元，以允许单元沿着轨道移动，同时保持密封。横向部分纵向延伸到结构梁之间的接头的任一侧。因此，横向部分有助于实现大梁彼此的互连。

90. 发明授权

US4176828A Flame cutting arrangement 失效
标题翻译：火焰切割装置
公开(公告)号：US4176828A
公开(公告)日：1979-12-04
申请号：US880039
申请日：1978-02-22
申请人： Gerhardt Lange
发明人： Gerhardt Lange
IPC分类号： B08B15/00 , B23K7/00 , B23Q11/00 , B23K37/04
CPC分类号： B23K7/002 , B08B15/00 , B23Q11/0046 , B08B2215/006 , Y02P70/171
摘要： A flame cutting arrangement includes a cutting machine movable on a transverse track over the workpiece with the workpiece being mounted on a support table having feet in which are provided a suctioning arrangement for removing smoke gas.
摘要翻译：火焰切割装置包括可在工件上的横向轨道上移动的切割机，其中工件安装在具有脚的支撑台上，支撑台上设置有用于去除烟气的抽吸装置。

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