公开(公告)号：USD265511S

公开(公告)日：1982-07-20

申请号：US136563

申请日：1980-04-02

申请人： Gunnar Svensson

设计人： Gunnar Svensson

公开(公告)号：US4214729A

公开(公告)日：1980-07-29

申请号：US962467

申请日：1978-11-20

申请人： Rune Narfgren

发明人： Rune Narfgren

IPC分类号： F16L29/00 ,  A47L5/38 ,  F16K1/18 ,  F16K15/03

CPC分类号： A47L5/38 ,  F16K15/03 ,  F16K15/035 ,  Y10T137/698 ,  Y10T137/6988

摘要： The present invention relates to a connecting valve for connecting the hose of vacuum cleaning equipment into the suction duct of a built-in cleaning system. The connecting valve is positioned behind a flap cover for the suction duct opening and comprises a pair of complimentary valve elements which mate in closed position to close the duct opening, and which provide straight tubular passageway when open for accepting the tubular end of the hose of the vacuuming equipment. Each valve element is formed of a segment of a tubular pipe and is pivoted adjacent the duct opening so that it may be operated from closed position to open position by the insertion of the end of the vacuum hose into the opening. Each element is biased toward closed position so that withdrawal of the hose effects closing of the valve.

摘要翻译： 本发明涉及一种用于将真空清洁设备的软管连接到内置清洁系统的吸入管道中的连接阀。 连接阀定位在用于抽吸管道开口的翼片盖的后面，并且包括一对互补的阀元件，其在关闭位置配合以关闭管道开口，并且当打开时提供直管状通道，用于接收软管的管状端 抽真空设备。 每个阀元件由管状管段形成并且在管道开口附近枢转，使得其可以通过将真空软管的端部插入到开口中而从关闭位置操作到打开位置。 每个元件被偏压到关闭位置，使得软管的取出影响阀的关闭。

公开(公告)号：USD251603S

公开(公告)日：1979-04-17

申请号：US715420

申请日：1976-08-18

申请人： Sergio DE Feudis

设计人： Sergio DE Feudis

公开(公告)号：US4683870A

公开(公告)日：1987-08-04

申请号：US757491

申请日：1985-07-22

申请人： Bjorn Bjorklund

发明人： Bjorn Bjorklund

IPC分类号： B60S3/00 ,  B60S3/04 ,  F23C5/00 ,  B61B12/00

CPC分类号： B60S3/04 ,  B60S3/002

摘要： The present invention discloses an apparatus for deicing the exterior of a railway vehicle that uses heated air which is blown at a railway vehicle at 5-35 m/sec and subsequently recycled for reblowing.

摘要翻译： 本发明公开了一种铁路车辆的外部除冰装置，其使用以5-35m /秒的速度在铁路车辆上吹扫的加热空气，并随后再循环再造。

公开(公告)号：USD273702S

公开(公告)日：1984-05-01

申请号：US274073

申请日：1981-06-16

申请人： Lennart Widerby ,  Sven H. Carlsson

设计人： Lennart Widerby ,  Sven H. Carlsson

公开(公告)号：US4345921A

公开(公告)日：1982-08-24

申请号：US257158

申请日：1981-04-24

申请人： Lennart Gustavsson ,  Osten Maatta

发明人： Lennart Gustavsson ,  Osten Maatta

IPC分类号： B01D47/10 ,  B05B15/12 ,  B05C15/00

CPC分类号： B05B15/1281 ,  B01D47/10 ,  B05B15/1262 ,  Y10S118/07 ,  Y10S261/54 ,  Y10S55/46

摘要： A paint-spray chamber having a grate-like floor with an outlet for particle-laden air below said floor, said outlet comprising water reservoirs along the periphery of the spray chamber and a venturi outlet disposed centrally of said chamber between the water reservoirs. Water is continuously supplied to said reservoirs to fill the reservoirs to overflowing and cause the water to flow into said venturi so as to provide a body of water underlying the floor. The venturi is formed by opposed venturi sides converging toward the central axis of the venturi outlet in the direction of the gas flow to a venturi throat. A pair or a series of pairs of guide plates extend inwardly from said opposite venturi sides adjacent said reservoir means and converge toward one another in the direction of air flow with a greater angle of convergence than said venturi sides and terminate in one or more noise-muffling zones along said venturi axis above said throat. Water flows from said reservoirs over said guide plates, along said plates and into said noise-muffling zones to cause the air and water flows to blend and mix together in said zones. A separation chamber is below said reservoirs to receive the particle-laden air and water. The particle-laden air and water is discharged to impinge against a film of water in said separation chamber or into a reservoir of water in said separation chamber opposite the venturi outlet.

摘要翻译： 一种喷漆室，其具有格栅状地板，该地板具有位于所述地板下方的颗粒载气的出口，所述出口包括沿喷雾室周边的储水器，以及设置在储水器之间的所述室中心的文氏管出口。 水连续地供应到所述储存器以填充储存器溢出并使水流入所述文丘里管，以便提供位于地板下方的水体。 文丘里管由相对的文丘里管侧面组成，朝向文氏管出口的中心轴线朝向文丘里喉管的气流方向汇聚。 一对或一对导向板从邻近所述储存装置的所述相对的文丘里管侧向内延伸并且沿着空气流动的方向彼此朝向彼此会聚，具有比所述文丘里管侧更大的会聚角，并且终止于一个或多个噪声 - 沿着所述喉管上方的文丘里轴的消声区。 水从所述容器中流过所述引导板，沿着所述板并进入所述噪音消声区域，以使空气和水流在所述区域中混合和混合在一起。 分离室位于所述储存器的下面，以接收含有颗粒的空气和水。 排出含有颗粒的空气和水，以撞击在所述分离室中的水膜或与所述分离室中的与文氏管出口相对的水池中。

公开(公告)号：US4337230A

公开(公告)日：1982-06-29

申请号：US232017

申请日：1981-02-06

申请人： Arne Ellestad ,  Arvid Tokerud

发明人： Arne Ellestad ,  Arvid Tokerud

IPC分类号： B01D53/50 ,  C01B17/00

CPC分类号： B01D53/501

摘要： A method of absorbing sulfur oxides from flue gases in seawater, comprising adding to the seawater calcium based alkali subsequent to the absorption, and then introducing the seawater to which alkali has been supplied into a decarbonation/oxidation reactor to which an oxygen-containing gas is supplied in order to oxidize sulfur oxides in the seawater and to strip carbon dioxide from the seawater. When the seawater has been removed from the decarbonation/oxidation reactor, calcium based alkali is again added to the seawater in order to increase its pH.

摘要翻译： 一种在海水中从烟道气中吸收硫氧化物的方法，包括在吸收之后向海水中加入钙基碱，然后将已经加入碱的海水引入含氧气体的脱碳酸/氧化反应器中 供应以便氧化海水中的硫氧化物并从海水中分离出二氧化碳。 当从脱碳酸/氧化反应器中除去海水时，再将钙基碱加入到海水中以增加其pH。

公开(公告)号：US4320695A

公开(公告)日：1982-03-23

申请号：US148241

申请日：1980-05-09

申请人： Lennart Widerby ,  Birger Eriksson

发明人： Lennart Widerby ,  Birger Eriksson

IPC分类号： F24F13/06 ,  F24F13/08

CPC分类号： F24F13/06 ,  F24F2013/0612

摘要： An air diffuser for spreading and feeding out an exact amount of conditioned air, comprising an inlet 3 and a stationary hood part 6 connected thereto cooperating with an adjustable hood part 7 for variation of a spreading or feeding gap for the conditioned air. A spring 14 is provided between both hood parts, which are kept at a selected spacing by means of an adjusting screw. Said screw extends through the adjustable hood part via an opening with large allowance, so that the adjustable hood part can be tilted such, that a certain enlargement of the spreading gap on the one side is corresponded proportionally by a corresponding diminution on the diagonally-opposite side. Adjusting the screw changes the total flow through the gap. Tilting the hood part changes the distribution of the air without changing the total flow.

摘要翻译： 空气扩散器，用于扩散和输出精确量的调节空气，包括入口3和与之连接的固定罩部分6，与可调节罩部分7配合，用于改变用于调节空气的铺展或进给间隙。 在两个发动机罩部件之间设有弹簧14，这些部件通过调节螺钉保持在选定的间距。 所述螺杆经由可调节的罩部件经由具有大的余量的开口延伸，使得可调节的罩部分可以倾斜，使得一侧上的扩展间隙的一定扩大成对称地对应于对角线相对的相应的减小 侧。 调整螺丝会改变通过间隙的总流量。 倾斜罩部分改变空气的分布，而不改变总流量。

公开(公告)号：US4318643A

公开(公告)日：1982-03-09

申请号：US108035

申请日：1979-12-28

申请人： Bertil S. W. Larsson ,  Stefan J. A. Bokfors ,  Karl G. Olsson

发明人： Bertil S. W. Larsson ,  Stefan J. A. Bokfors ,  Karl G. Olsson

IPC分类号： B23Q11/00 ,  B65G53/60 ,  B65G53/66

CPC分类号： B65G53/60 ,  B23Q11/0057 ,  Y02P70/171

摘要： In a dust extraction system for woodworking machinery, the dust is collected by a hood over each machine and is carried by an air flow produced by a blower through a branch conduit to a manifold which is common to a number of branch conduits. The manifold is made sufficiently large that the air flow velocity in the manifold is too low to carry the dust along the manifold, and therefore the dust collects at the bottom of the manifold, from which it is removed at intervals by a conveyor, which carries the dust to a central hopper. A control system keeps the subatmospheric pressure in the manifold substantially constant, so that the number of machines served by the system can be changed without affecting the system performance.

摘要翻译： 在用于木工机械的除尘系统中，灰尘由每个机器上的发动机罩收集，并且由鼓风机通过分支导管产生的空气流携带到多个分支导管共同的歧管。 歧管被制成足够大，使得歧管中的空气流速太低而不能沿着歧管携带灰尘，因此灰尘聚集在歧管的底部，由输送机间隔地移除 灰尘到中央料斗。 控制系统保持歧管中的低于大气压的基本恒定，从而可以改变系统所服务的机器数量，而不会影响系统性能。

公开(公告)号：US4290210A

公开(公告)日：1981-09-22

申请号：US97917

申请日：1979-11-28

申请人： Eric G. B. Johansson

发明人： Eric G. B. Johansson

IPC分类号： B65H20/10 ,  D21F5/18 ,  F26B13/20

CPC分类号： D21F5/187 ,  F26B13/104 ,  Y10S239/07

摘要： A device for drying a web, such as paper web. Air distribution boxes 4 are arranged on both sides of the plane 2 of a path of guidance for the web. Each one of the distribution boxes includes a line of first opening means 6 extending transversally to the direction of guidance and arranged to direct the air essentially perpendicularly towards said plane, and a line of opening means 8 essentially parallel to the line of first opening means and arranged to direct the fluid essentially along said plane. Guide means 22 direct the air issued from opening means 8 away from the line of first opening means 6 towards and along an adjoining surface portion 10 of the box on a higher level than the line of first opening means 6. Each line of the first opening means in the box on either side of said plane is located in front of said surface portion 10 of the confronting box located on other side of the plane.

摘要翻译： 用于干燥纸幅的装置，例如纸幅。 空气分配箱4布置在纸幅的引导路径的平面2的两侧。 每个配电箱包括一条第一开启装置6，其沿导向方向横向延伸，并且布置成使空气基本上垂直于所述平面，以及基本上平行于第一开启装置的线的开口装置8的线， 布置成基本上沿着所述平面引导流体。 引导装置22将从打开装置8发出的空气从第一打开装置6的线向远离第一打开装置6的线的方向引导并沿着相邻的盒子的表面部分10。第一开口的每一行 位于所述平面两侧的盒子中的装置位于位于平面另一侧的面对箱的所述表面部分10的前面。