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公开(公告)号：US5837062A
公开(公告)日：1998-11-17
申请号：US741503
申请日：1996-10-31
CPC分类号： B01J8/06 , B01J8/002 , B01J8/003 , B08B7/02 , B01J2208/00761
摘要： The present invention involves the removal of catalyst particles adhering to catalyst tubes by means of automated ram rods. The rods are moved up and down in the catalyst tubes by means of rotating wheels having cams which cyclically raise and drop the rods.
摘要翻译： 本发明涉及通过自动拉杆来去除附着在催化剂管上的催化剂颗粒。 杆通过具有周期性地升高和降低杆的凸轮的旋转轮在催化剂管中上下移动。
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公开(公告)号：US5736097A
公开(公告)日：1998-04-07
申请号：US798463
申请日：1997-02-10
申请人： Yuichi Ono
发明人： Yuichi Ono
CPC分类号： B08B9/032 , C02F1/722 , C23F11/18 , C02F2103/023
摘要： Hydrogen peroxide or a hydrogen peroxide producing agent is added to a water system having copper or copper alloy such as a thermal storage water system or a closed water system whereby the concentration of hydrogen peroxide in the circulating water becomes 1 to 200 mgH.sub.2 O.sub.2 /L. Hydrogen peroxide produces oxygen and oxygen works microbes directly so as to remove the microbial fouling and thus prevent the pitting corrosion in copper or its alloy due to microbial contamination.
摘要翻译： 将过氧化氢或过氧化氢生成剂加入到具有蓄热水系统或封闭水系统的铜或铜合金的水系中，由此循环水中过氧化氢的浓度为1〜200mgH 2 O / L。 过氧化氢产生氧气，氧气直接运行微生物，以除去微生物污垢，从而防止由于微生物污染而导致的铜或其合金中的点腐蚀。
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公开(公告)号：US6051076A
公开(公告)日：2000-04-18
申请号：US49109
申请日：1998-03-27
申请人： Markus Oechsle , Karlheinz Straub
发明人： Markus Oechsle , Karlheinz Straub
CPC分类号： D21F1/32
摘要： A device for cleaning a transport belt of a machine for manufacturing a material web, in particular a paper or cardboard web, is provided which includes at least one cleaning nozzle working in conjunction with a suction chamber. Thus, the transport belt can be imparted upon with a cleaning medium; and a suction device that is connected to the suction chamber also acts on the transport belt. The device includes at least one auxiliary nozzle from which a treatment medium, preferably fluid, serving to clean the suction device can be introduced into at least one of the suction chamber and a suction line of the suction device.
摘要翻译： 提供了用于清洁用于制造材料幅材，特别是纸或纸板幅材的机器的输送带的装置，其包括与吸入室结合工作的至少一个清洁喷嘴。 因此，传送带可以被赋予清洁介质; 并且连接到吸入室的抽吸装置也作用在输送带上。 该装置包括至少一个辅助喷嘴，用于清洁抽吸装置的用于清洁抽吸装置的处理介质（优选为流体）可由该辅助喷嘴引入抽吸装置的吸入室和抽吸管线中的至少一个。
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4.发明授权
公开(公告)号：US5546890A
公开(公告)日：1996-08-20
申请号：US391666
申请日：1995-02-21
申请人： Tokuhiko Tamaki , Shinichi Imai
发明人： Tokuhiko Tamaki , Shinichi Imai
CPC分类号： B08B9/032 , C30B25/14 , Y10S438/905
摘要： Inert gas is introduced in and then discharged from the inside of a pneumatic device such as a chamber, a pipe or the like which is used for producing semiconductor devices and through which interhalogen compound gas passes. Then, gas having humidity exceeding 1% is introduced into the chamber or the like. Before the gas having humidity exceeding 1% is introduced into the chamber or the like, the interhalogen compound gas in the chamber or the like is lowered in concentration to such an extent that the inner wall of the chamber or the like is not corroded. Thereafter, when the gas having humidity exceeding 1% is introduced, the interhalogen compound (for example, ClF.sub.3 gas) is decomposed into a substance such as HF or the like of which toxicity is low and of which adsorptivity to the inner wall of the chamber or the like is also low. Thereafter, the inside of the chamber or the like is opened to atmosphere. Thus, when the method above-mentioned is used for opening, to atmosphere, the inside of a pneumatic device which is used for producing semiconductor devices and in which etching, CVD, cleaning or the like is executed using interhalogen compound gas, this prevents not only the inner wall of the pneumatic device from being corroded, but also the human body from being adversely affected.
摘要翻译： 惰性气体从用于制造半导体器件的气体装置（例如腔室，管子等）的内部引入然后从其中排出，并通过其间通过卤化氢化合物气体。 然后，将湿度超过1％的气体引入室等。 在湿度超过1％的气体被引入室等之前，腔室等中的卤间化合物气体的浓度降低至室内等的内壁不被腐蚀的程度。 此后，当导入湿度超过1％的气体时，卤化氢化合物（例如ClF 3气体）被分解成诸如HF等物质，其毒性低，并且对室的内壁具有吸附性 等等也很低。 此后，将室或类似物的内部打开到大气。 因此，当使用上述方法打开大气时，用于制造半导体器件的气动装置的内部，并且使用间卤化合物气体进行蚀刻，CVD，清洁等，这防止了 只有气动装置的内壁被腐蚀，而且对人体的不利影响。
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公开(公告)号：US5895763A
公开(公告)日：1999-04-20
申请号：US838174
申请日：1997-04-16
申请人： Craig Edstrand , Edward Fyfe , Jerome H. Ludwig , Myron Shenkiryk , Dan Temple
发明人： Craig Edstrand , Edward Fyfe , Jerome H. Ludwig , Myron Shenkiryk , Dan Temple
CPC分类号： B08B9/032 , C02F5/08 , C23G1/02 , Y10T436/12
摘要： A method for controlled removal of carbonate blockage from interior walls of water conduit systems having substantial reduction in flow capacity. A section of the system to be cleaned is isolated and an aqueous liquid is circulated to establish baseline liquid flow rates. An acidic cleaning composition which removes the blockage but which generates carbon dioxide gas is then added under controlled conditions to a circulating aqueous cleaning solution. The fluid flow rates and pH are monitored throughout treatment. Adjustments are made if necessary to maintain a controlled amount of carbon dioxide gas liberated. The aqueous acid cleaning solution is circulated in an open loop system with continued addition of acid until the outflow rate decreases and once again equals the inflow rate. Substantial inorganic carbonate deposits are thus removed from water conduit systems while dangerous conditions due to excessive generation of carbon dioxide gas are avoided.
摘要翻译： 控制从具有大大降低流动能力的水管道系统的内壁去除碳酸盐堵塞的方法。 要清洁的系统的一部分被分离并且水性液体循环以建立基线液体流速。 然后在控制条件下将循环的含水清洗溶液加入去除堵塞而产生二氧化碳气体的酸性清洗组合物。 在整个治疗过程中监测流体流速和pH值。 如有必要进行调整，以维持释放出的受控量的二氧化碳气体。 酸性清洗溶液在开环系统中循环，继续加入酸直到流出速率降低，并再次等于流入速率。 因此，避免了由于过量产生二氧化碳气体引起的危险状况，因此将大量无机碳酸盐沉积物从水管道系统中除去。
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公开(公告)号：US5664594A
公开(公告)日：1997-09-09
申请号：US366152
申请日：1994-12-29
申请人： Kok-Hiong Kee
发明人： Kok-Hiong Kee
CPC分类号： B08B9/00 , A61M16/0463
摘要： A method and apparatus for the cleaning of a ventilator manifold while it is attached to a respiratory support system. A particular embodiment of the present invention relates to a cleaning device used in conjunction with the ventilator manifold to clean the interior chamber of the manifold of patient secretions that have accumulated during the use of the manifold. The cleaning device includes a dual lumen catheter which accesses one of a plurality of manifold ports by inserting the cleaning device through a flexible boot attached to one of the manifold ports. The flexible boot allows for omni-directional use of the cleaning device inside the manifold by medical personnel. The use of the flexible boot in combination with the cleaning device allows medical personnel to cleanse the interior of the manifold without concurrent loss of respiratory support to the patient.
摘要翻译： 一种用于在呼吸机歧管附接到呼吸支撑系统时清洁呼吸机歧管的方法和装置。 本发明的一个具体实施方案涉及一种清洁装置，其与呼吸机歧管结合使用以清洁在使用歧管期间累积的患者分泌物歧管的内腔。 清洁装置包括双腔导管，其通过将清洁装置插入连接到歧管端口中的一个的柔性引导件来进入多个歧管端口中的一个。 灵活的靴子允许医务人员在歧管内全方位使用清洁装置。 与清洁装置组合使用柔性靴子允许医务人员清洁歧管的内部，而不会同时丧失对患者的呼吸支持。
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公开(公告)号：US6022420A
公开(公告)日：2000-02-08
申请号：US27088
申请日：1998-02-20
申请人： Johann Eberle , Robert Schroots
发明人： Johann Eberle , Robert Schroots
CPC分类号： B29C47/0877 , B29C47/0016 , B29C47/0023
摘要： An extruder is purged of residual thermoplastic resin by passing purging compound through the extruder, the purging compound being particles of fluoropolymer which are non-melt flowing at the temperature of operation of the extruder.
摘要翻译： 通过将清洗化合物通过挤出机吹出挤出机，该清洗化合物是在挤出机的操作温度下不熔融流动的氟聚合物颗粒。
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公开(公告)号：US5873944A
公开(公告)日：1999-02-23
申请号：US854929
申请日：1997-05-13
CPC分类号： B08B9/0321 , B08B9/0325 , B63B29/16
摘要： A method of and system for removing blockage from pipes in vacuum waste systems in which fouled pipes in the existing vacuum waste system are configured into a closed loop. A cleaning solution is added to the loop. The cleaning solution is recirculated through the loop by pumping it to the ends of the fouled pipes and drawing it through the fouled pipes using the existing system vacuum equipment. The vacuum waste system may remain operational during cleaning.
摘要翻译： 真空废物系统中管道堵塞的方法和系统，其中现有真空废物系统中的污垢管被构造成闭环。 循环中加入清洗液。 清洁溶液通过将循环泵送到污水管道的末端并通过现有的系统真空设备将其通过污水管道进行再循环。 真空废物系统在清洁过程中可能保持运行。
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公开(公告)号：US5840128A
公开(公告)日：1998-11-24
申请号：US667958
申请日：1996-06-19
申请人： Michael A. Imig
发明人： Michael A. Imig
CPC分类号： B08B9/0436 , E03B7/006 , F16L45/00
摘要： An apparatus for removing an obstruction within a pressurized fluid service pipeline which includes a flexible rod; a module for connecting to the service pipeline in which the module defines a channel and a first opening in which the first opening communicates with and between the service pipeline and the channel and permits the channel to receive the pressurized fluid from the pipeline in which the module defines a second opening which communicates with and between the channel and an outside of the module; and a flexible seal in which the seal defines an opening and in which the seal is positioned to abut the module and align the opening of the seal with the second opening for receiving the insertion of the flexible rod through the opening of the seal to engage the obstruction in the pipeline, in which at least a portion of the flexible seal engages the flexible rod inhibiting the pressurized fluid in the channel from moving along the flexible rod to the outside of the module, and in which at least a portion of the flexible seal is flexed against the flexible rod further inhibiting the pressurized fluid from passing from the channel along the flexible rod to the outside of the module. A method is also employed to remove obstructions within a pressurized fluid service pipeline.
摘要翻译： 一种用于去除包括柔性杆的加压流体服务管线内的障碍物的装置; 用于连接到其中模块限定通道的服务管道的模块和第一开口，其中第一开口与服务管道和通道之间进行通信，并且允许通道从管道接收加压流体，其中模块 限定与所述通道和所述通道外部通信的第二开口; 以及柔性密封件，其中所述密封件限定开口，并且所述密封件定位成抵靠所述模块并将所述密封件的开口对准所述第二开口，用于接收所述柔性杆通过所述密封件的开口的插入， 管道中的障碍物，其中柔性密封件的至少一部分接合柔性杆，以阻止通道中的加压流体沿着柔性杆移动到模块的外部，并且其中柔性密封件的至少一部分 柔性杆弯曲，进一步阻止加压流体从通道沿着柔性杆传递到模块的外部。 还采用一种方法来去除加压流体服务管道内的障碍物。
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