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1. 发明授权

US4539086A Oxygen concentration controlling method and system 失效
标题翻译：氧浓度控制方法和系统
公开(公告)号：US4539086A
公开(公告)日：1985-09-03
申请号：US612945
申请日：1984-05-23
申请人： Yuko Fujita , Hisashi Kudo
发明人： Yuko Fujita , Hisashi Kudo
IPC分类号： C25B1/02 , G01N27/49 , G05D11/08 , C25B9/00
CPC分类号： G01N27/404 , C25B1/02 , G05D11/08
摘要： In the invention, an electrochemical cell including an oxygen reducing cathode, an oxygen generating anode and an electrolyte, and having both a deoxygenating function and an oxygen generating function is coupled to a chamber in such a manner that, when the oxygen concentration in the chamber is much higher than a predetermined value, the deoxygenating function is utilized to decrease the oxygen concentration and when the oxygen concentration in the chamber is much lower than the predetermined value, the oxygen generating function is utilized to increase the oxygen concentration so that the oxygen concentration in the chamber is maintained at the predetermined value.
摘要翻译：在本发明中，包括氧还原阴极，产氧阳极和电解质，同时具有脱氧功能和产氧功能的电化学电池以这样的方式耦合到室，即当室中的氧浓度远远高于预定值，使用脱氧功能来降低氧浓度，并且当室中的氧浓度远低于预定值时，利用氧气发生功能来增加氧浓度，使得氧浓度在室内维持在预定值。

2. 发明授权

US2302974A Motor operated adjusting mechanism 失效
标题翻译：电动调节机构
公开(公告)号：US2302974A
公开(公告)日：1942-11-24
申请号：US35131340
申请日：1940-08-04
申请人： CUTLER HAMMER INC
发明人： SCHMIDT EDWIN X
IPC分类号： F23D14/60 , G05B11/01 , G05D11/08 , G05D11/13
CPC分类号： G05D11/13 , F23D14/60 , G05B11/012 , G05D11/08 , Y10S236/14 , Y10T74/19274

3. 发明授权

US06523559B2 Self-regulating microfluidic device and method of using the same 有权
标题翻译：自调节微流体装置及其使用方法
公开(公告)号：US06523559B2
公开(公告)日：2003-02-25
申请号：US09917523
申请日：2001-07-27
申请人： David J. Beebe , Jeffrey S. Moore , Robin Liu , David T. Eddington
发明人： David J. Beebe , Jeffrey S. Moore , Robin Liu , David T. Eddington
IPC分类号： G05D1103
CPC分类号： G05D11/08 , G05D21/00 , Y10T137/0329 , Y10T137/2509
摘要： In accordance with the present invention, a microfluidic device and method of using the same is provided for self-regulating the flow of fluid therethrough. The microfluidic device includes a body defining first and second flow channels. The first flow channel has an input for receiving the fluid and an output. The second flow channel has an input for receiving a compensating fluid to modify the value of the property of the fluid and an output communicating with the first flow channel. A polymeric material is disposed in the first flow channel downstream of the output of the second flow channel. The polymeric material has a volume responsive to the value of the property of the fluid. A valve is disposed in the second flow channel and is movable in response to the volume of the material. The valve is movable between the first open position allowing the compensating fluid to flow past the valve into the first flow channel and a second closed position limiting the flow of compensating fluid therepast.
摘要翻译：根据本发明，提供了一种微流体装置及其使用方法，用于自我调节流体的流动。微流体装置包括限定第一和第二流动通道的主体。第一流道具有用于接收流体和输出的输入。第二流动通道具有用于接收补偿流体以修改流体性质的值的输入和与第一流动通道连通的输出。聚合材料设置在第二流动通道的第二流动通道的输出的下游。聚合物材料具有响应于流体性质的值的体积。阀设置在第二流动通道中并且可以响应于材料的体积而移动。所述阀可在所述第一打开位置和所述第一关闭位置之间移动，所述第一打开位置允许所述补偿流体流过所述阀进入所述第一流动通道，以及限制所述补偿流体的流动的第二关闭

4. 发明申请

US20030019520A1 SELF-REGULATING MICROFLUIDIC DEVICE AND METHOD OF USING THE SAME 有权
标题翻译：自调节微流体装置及其使用方法
公开(公告)号：US20030019520A1
公开(公告)日：2003-01-30
申请号：US09917523
申请日：2001-07-27
发明人： David J. Beebe , Jeffrey S. Moore , Robin H. Liu , David T. Eddington
IPC分类号： G05D011/00
CPC分类号： G05D11/08 , G05D21/00 , Y10T137/0329 , Y10T137/2509
摘要： In accordance with the present invention, a microfluidic device and method of using the same is provided for self-regulating the flow of fluid therethrough. The microfluidic device includes a body defining first and second flow channels. The first flow channel has an input for receiving the fluid and an output. The second flow channel has an input for receiving a compensating fluid to modify the value of the property of the fluid and an output communicating with the first flow channel. A polymeric material is disposed in the first flow channel downstream of the output of the second flow channel. The polymeric material has a volume responsive to the value of the property of the fluid. A valve is disposed in the second flow channel and is movable in response to the volume of the material. The valve is movable between the first open position allowing the compensating fluid to flow past the valve into the first flow channel and a second closed position limiting the flow of compensating fluid therepast.
摘要翻译：根据本发明，提供了一种微流体装置及其使用方法，用于自我调节流体的流动。微流体装置包括限定第一和第二流动通道的主体。第一流道具有用于接收流体和输出的输入。第二流动通道具有用于接收补偿流体以修改流体性质的值的输入和与第一流动通道连通的输出。聚合材料设置在第二流动通道的第二流动通道的输出的下游。聚合物材料具有响应于流体性质的值的体积。阀设置在第二流动通道中并且可以响应于材料的体积而移动。所述阀可在所述第一打开位置和所述第一关闭位置之间移动，所述第一打开位置允许所述补偿流体流过所述阀进入所述第一流动通道，以及限制所述补偿流体的流动的第二关闭

5. 发明授权

US3946902A Automatic feeder for infusion of a soluble solid solute into a circulating solvent 失效
标题翻译：用于将可溶解固体溶液输送到循环溶剂中的自动进料器
公开(公告)号：US3946902A
公开(公告)日：1976-03-30
申请号：US288253
申请日：1972-09-12
申请人： Frank N. Stepanek, Jr.
发明人： Frank N. Stepanek, Jr.
IPC分类号： G05D11/08 , B67D5/08
CPC分类号： G05D11/08
摘要： An automatic feeder for infusing solid solutes into liquid solvents at an adjustable, predetermined, controlled rate to maintain an adjustable, predetermined, controlled concentration of solute in a solvent reservoir, the feeder including means for adjustably controlling the rate of infusion of solute into a circulating, solvent stream within a chamber by controlling the quantity of solvent in the chamber as well as surface area of solute immersed in the solvent, means for feeding solute into the solvent in the chamber in a programmed fashion over a relatively long period of time without attendance, means for preventing accidental syphoning of all of the solvent from the feeder, and means for automatically breaking contact between the solute and the solvent in the feeder during periods of dissolution; the feeder comprising a housing having solvent inlet and outlet ports, a float valve for adjustably controlling the level of solvent circulating in the housing; and an anti-syphoning device on the float valve to prevent total discharge of solvent from the feeder and a solid, solute supply canister mounted on the housing extending into the solvent therein, the canister having a narrowed neck at the bottom to release tablets of solid solute after a predetermined degree of dissolution.

6. 发明公开

US20240200255A1 PRESSURE COMPENSATED VENTURI DISPENSING SYSTEM 审中-公开
公开(公告)号：US20240200255A1
公开(公告)日：2024-06-20
申请号：US18394014
申请日：2023-12-22
申请人： Delaware Capital Formation, Inc.
发明人： Terry Tincher , Christopher J. Dyer
IPC分类号： D06F33/37 , B01F25/312 , B01F35/21 , D06F103/22 , D06F105/42 , G01N21/41 , G05D7/06 , G05D11/00 , G05D11/08 , G05D11/13 , G05D21/02
CPC分类号： D06F33/37 , B01F25/31232 , B01F25/31243 , B01F35/2113 , G05D7/0617 , G05D11/00 , G05D11/08 , G05D11/138 , G05D21/02 , D06F2103/22 , D06F2105/42 , G01N21/4133
摘要： Systems, methods, and software program products for dispensing chemical solutions. A controller receives a signal from a pressure sensor indicative of a pressure of a diluent. The controller determines an expected flow rate of the diluent through an eductor based at least in part on the pressure of the diluent. The controller may further determine an expected concentration of a chemical product in the solution dispensed from a discharge port of the eductor. Based on the expected flow rated and concentration of the chemical product, the controller determines a duration of a dispense stage of a dispensing operation required to dispense a predetermined dose of the chemical product. The controller then causes the diluent to flow through the eductor for the determined duration of the dispense stage. A check valve on the output of the eductor prevents dissimilar chemicals from mixing and reduces a response time of the eductor.

7. 发明申请

US20140363310A1 WATER-INJECTED GAS COMPRESSOR AND METHOD FOR CONTROLLING THE WATER SUPPLY 有权
标题翻译：注水式气体压缩机及其控制方法
公开(公告)号：US20140363310A1
公开(公告)日：2014-12-11
申请号：US14296222
申请日：2014-06-04
申请人： Gardner Denver Deutschland GmbH
发明人： Frank Georg KLAUS
IPC分类号： F25B31/00
CPC分类号： F25B31/008 , C05F5/00 , F04C28/28 , F04C29/0014 , F04C2270/24 , G05D11/08
摘要： The invention relates to a method for controlling the water supply of a water-injected compressor, into the cooling water circuit of which is injected demineralized and non-demineralized water as fresh water. The method according to the invention is characterized in that the fresh water supplied is a mixture of demineralized and non-demineralized water, and the proportions of the demineralized and non-demineralized water in the fresh water are dependent on the conductivity of the demineralized and non-demineralized water. The invention also relates to a water-injected gas compressor that may be operated with such a method.
摘要翻译：本发明涉及一种用于控制注水压缩机的供水的方法，其中冷却水回路被注入去离子水和非软化水作为淡水。根据本发明的方法的特征在于，所供应的淡水是脱矿质水和非软化水的混合物，淡水中的去矿质水和非软化水的比例取决于去矿质和非软化水的电导率去离子水。本发明还涉及可以用这种方法操作的注水式压缩机。

8. 发明授权

US5649560A Combined measuring and injecting flow cell 失效
标题翻译：组合测量和注入流动池
公开(公告)号：US5649560A
公开(公告)日：1997-07-22
申请号：US555126
申请日：1995-11-08
申请人： John Robert Lenney , John Scott Lenney , Lance Irvin Fitzsimmons , Harold Matthew Van Gordon
发明人： John Robert Lenney , John Scott Lenney , Lance Irvin Fitzsimmons , Harold Matthew Van Gordon
IPC分类号： G05D11/08
CPC分类号： G05D11/08 , Y10T137/2509 , Y10T137/8359 , Y10T137/86228 , Y10T137/86372
摘要： A combined measuring and injecting flow cell has a single housing defining a pair of chambers connected by a small passage. The first or sensing chamber has an inlet valve and at least one monitoring member extending therein. The second or injection chamber has an outlet valve and at least one injector extending therein. Preferably at least one wall of the cell is transparent to allow visually monitoring the conditions within.
摘要翻译：组合的测量和注射流动池具有限定通过小通道连接的一对室的单个壳体。第一或感测室具有入口阀和在其中延伸的至少一个监测构件。第二或注射室具有出口阀和至少一个在其中延伸的喷射器。优选地，电池的至少一个壁是透明的，以允许在视觉上监测其内的条件。

9. 发明授权

US5904170A Pressure flow and concentration control of oxygen/ozone gas mixtures 失效
标题翻译：氧气/臭氧气体混合物的压力流量和浓度控制
公开(公告)号：US5904170A
公开(公告)日：1999-05-18
申请号：US856499
申请日：1997-05-14
申请人： Keith Harvey , Quoc Truong , Irwin Silvestre
发明人： Keith Harvey , Quoc Truong , Irwin Silvestre
IPC分类号： G05D11/08 , G05D27/02 , G05D11/03
CPC分类号： G05D27/02 , G05D11/08 , Y10T137/0363 , Y10T137/7761
摘要： A system for controlling pressure flow and concentration Of O.sub.3 /O.sub.2 positions a thermal MFC upstream from an ozone generator to avoid the adverse effects of ozone on the thermal MFC. A flow restrictor diverts a precise amount of flow to an ozone monitor so that the flow to a CVD chamber is precisely controlled. In other embodiments a full-flow ozone monitor and non-thermal MFC are utilized.
摘要翻译：用于控制压力流动和O3 / O2浓度的系统将臭氧发生器上游的热MFC定位，以避免臭氧对热MFC的不利影响。限流器将精确量的流量转移到臭氧监测器，以便精确地控制到CVD室的流动。在其他实施例中，使用全流量臭氧监测器和非热MFC。

10. 发明授权

US3443691A Apparatus for continuous control of the concentration of a substance in a flowing liquid 失效
标题翻译：连续控制流动液体中物质浓度的装置
公开(公告)号：US3443691A
公开(公告)日：1969-05-13
申请号：US3443691D
申请日：1966-11-22
申请人： ALFA LAVAL AB
发明人： NILSSON VILGOT RAYMOND
IPC分类号： G01N31/16 , G05D11/00 , G05D11/08 , G05D21/02 , B01D33/38 , B01D23/20
CPC分类号： G05D11/006 , G01N31/166 , G05D11/08 , G05D21/02 , Y10T137/2506

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