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公开(公告)号：US6134905A
公开(公告)日：2000-10-24
申请号：US098616
申请日：1998-06-17
CPC分类号： F04D15/02 , F04D13/14 , F24F5/0035
摘要： Evaporative cooler apparatus includes two pumps, a primary pump which pumps water to an evaporative medium and a secondary pump for pumping water from the bottom of the cooler to drain the cooler. The secondary, or drain pump includes a timer so that it is only on to drain water from the bottom of the cooler for a predetermined time, and after a predetermined number of hours of operation of the primary pump. That is, there is a direct relationship between the operation of the cooler apparatus as evidenced by the primary pump, and the draining of the water at the bottom of the cooler by the secondary, or drain pump. The efficiency of the pumps is increased to allow them to pump with a very low water level without cavitation problems by virtue of an impeller design which includes vanes on the bottom of the impeller disk and vanes on top of an impeller disk. The vanes on top of the impeller disk are disposed radially inwardly from the outer periphery of the outer disk, and the vanes on the bottom of the disk extend radially outwardly from the center portion of the impeller disk. A drain pipe adapter allows a conventional overflow pipe to be used also to drain the water. A conduit from the secondary pump is connected to the drain pipe adapter.
摘要翻译： 蒸发冷却器装置包括两个泵，一个将水泵送到蒸发介质的主泵，以及用于从冷却器的底部泵送水以排出冷却器的二次泵。 次级或排水泵包括定时器，使得仅在冷却器底部排出水预定时间，并且在初级泵的预定操作小时数之后。 也就是说，如由初级泵所证明的冷却器装置的操作与由二级或排水泵排出冷却器底部的水之间存在直接的关系。 增加泵的效率，使得它们能够以非常低的水位进行泵送，而无需空化问题，因为叶轮设计包括在叶轮盘的底部上的叶片和叶轮盘顶部的叶片。 叶轮盘顶部的叶片从外盘的外周径向向内设置，盘的底部上的叶片从叶轮盘的中心部分径向向外延伸。 排水管适配器允许常规溢流管也用于排水。 来自二次泵的导管连接到排水管适配器。
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公开(公告)号：US4648613A
公开(公告)日：1987-03-10
申请号：US755920
申请日：1985-07-17
申请人： James J. Hennessy
发明人： James J. Hennessy
IPC分类号： B62B5/04
CPC分类号： B62B5/049 , Y10T74/1896 , Y10T74/18984
摘要： A newspaper insert cart including a braking assembly which allows the cart to be stopped and rotated for convenient unloading of various sections. The braking assembly structure is specially designed for reliability, durability and a positive braking action. It also results in an overall system which is much less likely to cause injury to the cart user than systems heretofore known in the prior art.
摘要翻译： 包括制动组件的报纸插入车，其允许推车停止并旋转以方便地卸载各个部分。 制动组件结构专为可靠性，耐用性和正制动而设计。 它还导致整体系统比现有技术中已知的系统不太可能对车用户造成伤害。
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公开(公告)号：US5527157A
公开(公告)日：1996-06-18
申请号：US187912
申请日：1994-01-28
CPC分类号： F04D13/08 , F04D29/2277 , Y10S261/46
摘要： Evaporative cooler apparatus includes two pumps, a primary pump which pumps water to an evaporative medium and a secondary pump for pumping water from the bottom of the cooler to drain the cooler. The secondary, or drain pump includes a timer so that it is only on to drain water from the bottom of the cooler for a predetermined time, and after a predetermined number of hours of operation of the primary pump. That is, there is a direct relationship between the operation of the cooler apparatus as evidenced by the primary pump, and the draining of the water at the bottom of the cooler by the secondary, or drain pump. The efficiency of the pumps is increased to allow them to pump with a very low water level without cavitation problems by virtue of an impeller design which includes vanes on the bottom of the impeller disk and vanes on top of an impeller disk. The vanes on top of the impeller disk are disposed radially inwardly from the outer periphery of the outer disk, and the vanes on the bottom of the disk extend radially outwardly from the center portion of the impeller disk. A drain pipe adapter allows a conventional overflow pipe to be used also to drain the water. A conduit from the secondary pump is connected to the drain pipe adapter.
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公开(公告)号：US4450039A
公开(公告)日：1984-05-22
申请号：US410508
申请日：1982-08-23
CPC分类号： B65H19/1873 , B65H19/1852 , B65H2301/46174 , B65H2301/4621 , B65H2301/46312 , B65H2301/46414 , B65H2406/33 , B65H2408/2211 , Y10T156/12 , Y10T156/125 , Y10T225/234 , Y10T225/295
摘要： A splicing head for an automatic zero-speed web splicing machine is disclosed in which the end of a new roll of web material can be prepared for splicing directly on resilient nip rollers which are used by the machine to perform the splicing operation. In particular, the splicing head includes a knife carriage through which the web material passes and which can be moved transversely to the web travel direction under control of a cam and lever arrangement to introduce a predetermined loop of slack into the web material.The action of the cam and lever mechanism also positions a serrated preparation blade mounted on cantilever arms in front of the nip rollers for squarely trimming the edge of the web material. After the web material has been trimmed the preparation blade can be moved by the cam and lever arrangement to an out-of-the-way position to allow preparation of the web material and to prevent interference with the splicing machine as the web material runs through the machine after the splice has been made.
摘要翻译： 公开了一种用于自动零速拼接机的拼接头，其中可以准备新卷筒纸材料的端部用于直接在由机器使用的弹性夹持辊上进行拼接以进行拼接操作。 具体地说，拼接头包括一个刀架，通过凸轮和杠杆装置控制，幅材材料通过该刀支架横向于幅材移动方向移动，以将预定的松弛圈引入幅材材料。 凸轮和杠杆机构的动作还将安装在悬臂上的锯齿状准备刀片定位在夹辊前面，以正确地修剪幅材材料的边缘。 在幅材材料被修整之后，准备刀片可以通过凸轮和杠杆装置移动到不通过的位置，以允许制备幅材材料，并且当幅材材料穿过时防止对拼接机的干扰 接头后的机器已经制成。
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公开(公告)号：US4376542A
公开(公告)日：1983-03-15
申请号：US288062
申请日：1981-07-29
申请人： James J. Hennessy
发明人： James J. Hennessy
CPC分类号： B61D7/22 , B61D19/00 , Y10S277/921
摘要： A gasket structure for application to a hopper car door edge comprises an elongated flexible gasket of compressible material having a relatively thick body with a continuous tangentially projecting rib and a plurality of narrow elongated spring clips extending transversely of the gasket and each having a straight end portion underlying the gasket and riveted to the rib thereof, a straight intermediate portion angularly disposed with respect to the straight end portion, and an opposite end portion curved in the opposite direction with respect to the intermediate portion from the angulation of the straight end portion to form a nearly closed loop, the straight end portion being adapted to engage the inner surface of the hopper door web with the intermediate portion engaging the sloping peripheral rim of the hopper door and with the opposite end grippingly engaging the outer surface of the peripheral rim to secure the gasket against the door web.
摘要翻译： 用于施加到料斗车门边缘的垫圈结构包括可压缩材料的细长柔性垫片，其具有相对较厚的主体，具有连续的切向突出的肋和沿垫片横向延伸的多个细长弹簧夹，每个具有直的端部 垫片下方并铆接到其肋部，相对于直端部成角度地设置的直的中间部分，以及相对于从直的端部的角度相对于中间部分相反的方向弯曲的相对端部，以形成 一近似闭合的环，所述直的端部适于接合所述料斗门腹板的内表面，其中间部分接合所述料斗门的倾斜周边边缘，并且所述相对端与所述外围边缘的外表面夹紧，以固定 垫圈抵靠门网。
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公开(公告)号：US4400914A
公开(公告)日：1983-08-30
申请号：US287762
申请日：1981-07-29
申请人： James J. Hennessy
发明人： James J. Hennessy
IPC分类号： E05F11/54
CPC分类号： E05F11/54 , E05Y2900/132
摘要： Sliding door operating means comprises a wall-mounted rack, operating mechanism connected to said door and having a pinion meshing with the rack and means for manually rotating said pinion to move the door between open and closed positions, and an energy-absorbing coupling between the manually actuated means and the pinion for absorbing rotational energy resulting from the inertia of the manually actuated means when the door reaches the end of its travel either to the open or completely closed position.
摘要翻译： 滑动门操作装置包括壁挂架，操作机构，连接到所述门并具有与齿条啮合的小齿轮;以及用于手动旋转所述小齿轮以在打开和关闭位置之间移动门的装置， 手动致动装置和小齿轮，用于吸收当门到达打开或完全关闭位置的行程结束时由手动致动装置的惯性产生的旋转能量。
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公开(公告)号：US4189869A
公开(公告)日：1980-02-26
申请号：US928300
申请日：1978-07-26
申请人： James J. Hennessy
发明人： James J. Hennessy
IPC分类号： E05F11/54
CPC分类号： E05F11/54 , E05Y2900/132 , Y10T16/484 , Y10T74/20864
摘要： Structure for closing and opening railway house car sliding doors comprises a rack member affixed to the door track, bracket structure mounted on the door and extending rearwardly therefrom and mounting a rack-engaging pinion on its lower portion, a handwheel on its upper portion at a level substantially above the door track, and a chain and sprocket drive connecting the handwheel and the pinion for selectively rotating the latter to move the door between opened and closed positions. The handwheel is provided with a pivoted handle movable from a flush inoperative position to a projecting operating position.
摘要翻译： 用于关闭和打开铁路车厢滑动门的结构包括固定到门轨道上的齿条构件，安装在门上并从其向后延伸的支架结构，并在其下部安装齿条接合小齿轮，在其上部部分处设置手轮 并且连接手轮和小齿轮的链轮和链轮驱动器，用于选择性地使其旋转以在打开和关闭位置之间移动门。 手轮设置有可从冲洗不工作位置移动到突出操作位置的枢转手柄。
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公开(公告)号：US4015874A
公开(公告)日：1977-04-05
申请号：US611609
申请日：1975-09-09
申请人： James J. Hennessy
发明人： James J. Hennessy
CPC分类号： B61F15/26 , F16B39/101 , Y10S411/983
摘要： A locking plate for the axle end cap screws of railway axles equipped with roller bearings is formed with an aperture positioned to accommodate a cap screw and at least one tab on the periphery of the plate near the cap screw aperture deformable into rotation-preventing engagement with the cap screw.
摘要翻译： 形成有用于装配有滚子轴承的铁路轴的轴端盖螺钉的锁定板，其具有定位成容纳帽螺钉的孔，并且在盖螺纹孔附近的板的周边上的至少一个突片可变形成与 盖螺丝。
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公开(公告)号：US5377502A
公开(公告)日：1995-01-03
申请号：US174781
申请日：1993-12-29
CPC分类号： A23B7/148 , F24F1/02 , F24F2001/0085 , Y02B30/545
摘要： Ripening retardation chamber apparatus includes a plenum chamber having a generally open side against which is disposed a pallet full of boxes containing produce. The boxes include openings to allow cooled and moistened air to flow therethrough. An evaporative cooling system is used to provide a flow of cool, moist air into the plenum chamber. The air flow is such as to cause the cooled, moistened air to flow from the plenum chamber through the cartons or boxes of produce. The flow of air causes the heat and ethylene gas produced by the ripening produce to be moved out of the boxes, thus retarding the ripening process. The presence of moisture in the air reduces weight loss of the produce and improves the outer appearance of the produce.
摘要翻译： 成熟延迟室装置包括具有大致敞开的侧面的增压室，所述增压室设置有包含产品的箱子。 箱子包括允许冷却和湿润的空气流过其中的开口。 蒸发冷却系统用于提供冷气湿润空气流入增压室。 空气流动使得冷却的润湿空气从充气室流过纸箱或箱子的产品。 空气流使得由熟化产物产生的热量和乙烯气体移出盒子，从而延缓成熟过程。 空气中的水分含量减少了产品的重量损失，并改善了产品的外观。
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公开(公告)号：US5130063A
公开(公告)日：1992-07-14
申请号：US750065
申请日：1991-08-26
摘要： Water distribution apparatus for an evaporative medium in the evaporative cooler includes a single molded element which is disposed on the top of an evaporative medium. The water distribution apparatus contacts the four sides of the evaporative medium at the top of the evaporative medium and is sealed to both the top of the evaporative medium and to the top of the evaporative cooler housing in which the apparatus is disposed to prevent air loss around the apparatus and accordingly to insure that air flow is through the evaporative medium. A water distribution tube is disposed within a central water deflection element in the apparatus, and water from the tube falls onto the top of the evaporative medium.
摘要翻译： 蒸发冷却器中的蒸发介质的配水装置包括设置在蒸发介质顶部的单个模制元件。 配水装置在蒸发介质的顶部接触蒸发介质的四侧，并且与蒸发介质的顶部和蒸发冷却器壳体的顶部密封，其中设置有设备以防止空气流失 该装置并因此确保空气流通过蒸发介质。 配水管设置在设备中的中心水偏转元件内，来自管的水落在蒸发介质的顶部。
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