-
公开(公告)号：AU2012357567B2
公开(公告)日：2017-03-02
申请号：AU2012357567
申请日：2012-12-19
Applicant: EXPONENTIAL TECHNOLOGIES INC
Inventor： PATTERSON CURTIS , JUAN ALEJANDRO , GOTTFRIED KRISTJAN , FARRELL ERIK
Abstract: Provided herein are multiple variations, applications, and variations for producing electrical power from a flowing fluid such as a gas or liquid under pressure, for example natural gas flowing through a pipeline, by means of one or more positive displacement devices that drive one or more electrical generators. The electrical generators may be immersed in the flow stream together with the positive displacement devices as disclosed, or alternately may be isolated from the flow stream, such as by magnetic coupling, in order to promote longevity and to decrease the risk of accidental discharge or explosion of the fluid in the flow stream. To further decrease such risks, the positive displacement devices may isolate the drive fluid from the environment without the use of dynamic seals.
-
公开(公告)号：CA2803247A1
公开(公告)日：2011-12-22
申请号：CA2803247
申请日：2011-06-15
Applicant: EXPONENTIAL TECHNOLOGIES INC
Inventor： GOTTFRIED KRISTJAN , JUAN ALEJANDRO
Abstract: Disclosed herein is a valveless multitube pulse detonation engine including: a plurality of detonation tubes, wherein each detonation tube comprises an independent discharge outlet, and the plurality of detonation tubes interconnected at a common air/fuel mixture intake port. In the disclosed engine, an air and fuel mixture is detonated in the detonation tubes simultaneously, and the common air/fuel mixture intake port minimizes back-pressure caused by detonating the air/fuel mixture by directing multiple reverse shock waves into one another and effectively using the back-pressures as reacting surfaces for one another and effectively reducing the effect of back flowing shock waves moving towards upstream. The detonation tubes may be non-linear, and may have independent discharges. The independent discharges may be coupled to an adapter nozzle terminating in a combined exhaust outlet.
-
公开(公告)号：AU2009295220A1
公开(公告)日：2010-03-25
申请号：AU2009295220
申请日：2009-09-17
Applicant: EXPONENTIAL TECHNOLOGIES INC
Inventor： JUAN ALEJANDRO , PATTERSON CURTIS , GOTTFRIED KRISTJAN , FARSHCHIAN SOHEIL
-
公开(公告)号：AU2014231315B2
公开(公告)日：2017-12-21
申请号：AU2014231315
申请日：2014-03-17
Applicant: EXPONENTIAL TECHNOLOGIES INC
Inventor： JUAN ALEJANDRO , PATTERSON CURTIS , FARRELL ERIK , SCOTT STEPHEN , FIOLKA KYLE
Abstract: This disclosure concerns an advanced nutating positive displacement device having a high power to mass ratio and low production cost. This device in one example forms an exemplary pump as will be discussed in detail. The examples disclosed herein are of the rotary positive displacement type, but in a class by themselves. The devices are formed by a nutating rotor having a face comprising lobes and valleys, and a fixed stator also having a face with lobes and valleys. The face of the rotor opposes and cooperates with the face of the stator. The opposing faces define chambers that change volume with rotation of the rotor.
-
公开(公告)号：AU2012357567A1
公开(公告)日：2014-07-31
申请号：AU2012357567
申请日：2012-12-19
Applicant: EXPONENTIAL TECHNOLOGIES INC
Inventor： PATTERSON CURTIS , JUAN ALEJANDRO , GOTTFRIED KRISTJAN , FARRELL ERIK
Abstract: Provided herein are multiple variations, applications, and variations for producing electrical power from a flowing fluid such as a gas or liquid under pressure, for example natural gas flowing through a pipeline, by means of one or more positive displacement devices that drive one or more electrical generators. The electrical generators may be immersed in the flow stream together with the positive displacement devices as disclosed, or alternately may be isolated from the flow stream, such as by magnetic coupling, in order to promote longevity and to decrease the risk of accidental discharge or explosion of the fluid in the flow stream. To further decrease such risks, the positive displacement devices may isolate the drive fluid from the environment without the use of dynamic seals.
-
Patent Agency Ranking
公开(公告)号：CA2859772A1
公开(公告)日：2013-06-27
申请号：CA2859772
申请日：2012-12-19
Applicant: EXPONENTIAL TECHNOLOGIES INC
Inventor： PATTERSON CURTIS , JUAN ALEJANDRO , GOTTFRIED KRISTJAN , FARRELL ERIK
Abstract: Provided herein are multiple variations, applications, and variations for producing electrical power from a flowing fluid such as a gas or liquid under pressure, for example natural gas flowing through a pipeline, by means of one or more positive displacement devices that drive one or more electrical generators. The electrical generators may be immersed in the flow stream together with the positive displacement devices as disclosed, or alternately may be isolated from the flow stream, such as by magnetic coupling, in order to promote longevity and to decrease the risk of accidental discharge or explosion of the fluid in the flow stream. To further decrease such risks, the positive displacement devices may isolate the drive fluid from the environment without the use of dynamic seals.
-
公开(公告)号：CA2803250A1
公开(公告)日：2011-12-22
申请号：CA2803250
申请日：2011-06-17
Applicant: EXPONENTIAL TECHNOLOGIES INC
Inventor： GOTTFRIED KRISTJAN , JUAN ALEJANDRO , PATTERSON CURTIS
Abstract: Disclosed herein are several embodiments for shroud arrangements to be used in rotary engines using a plurality of rotors within the shroud arrangement. At least one of the rotors is not fixed to the shroud.
-
公开(公告)号：CA2764228A1
公开(公告)日：2010-12-09
申请号：CA2764228
申请日：2010-06-03
Applicant: EXPONENTIAL TECHNOLOGIES INC
Inventor： JUAN ALEJANDRO , PATTERSON CURTIS , FARSHCHIAN SOHEIL
Abstract: The disclosed finger seals are designed to be operational under rotational velocity or a stationary condition. The contact surface of the finger seals is inclined in an axial direction. This incline causes a convergent leakage path between the finger foot surface and the bore. Therefore, the leakage flow passing through this gap exerts hydrodynamic lift on the finger and lifts the finger from the bore surface at design pressure. Since the slope is in the axial direction, the rotational velocity of the bore does not affect the hydrodynamic lift and the finger seals can operate at any rotational speed, unlike prior finger seal where the hydrodynamic lift is generated by rotational velocity. Each finger seal is pressure balanced. The pressure chambers on the two sides of each finger seal are connected through the finger cutouts. The finger seal design is such that the fingers lift and move away from the bore surface in radial direction. Therefore, the angle between the finger seal foot and the bore is constant at any lifted distance. In each seal stack up, in one form, each finger seal is designed with the specific required length to allow sufficient surface area for the hydrodynamic force such that the finger seals would be lifted from the bore surface at the design pressure.
-
公开(公告)号：WO2011156923A3
公开(公告)日：2012-02-02
申请号：PCT/CA2011050362
申请日：2011-06-15
Applicant: EXPONENTIAL TECHNOLOGIES INC , GOTTFRIED KRISTJAN , JUAN ALEJANDRO
Inventor： GOTTFRIED KRISTJAN , JUAN ALEJANDRO
CPC classification number: F02K7/04 , F02C5/11 , F02K7/067 , F23C15/00 , F23C2900/03004
Abstract: Disclosed herein is a valveless multitube pulse detonation engine including: a plurality of detonation tubes, wherein each detonation tube comprises an independent discharge outlet, and the plurality of detonation tubes interconnected at a common air/fuel mixture intake port. In the disclosed engine, an air and fuel mixture is detonated in the detonation tubes simultaneously, and the common air/fuel mixture intake port minimizes back-pressure caused by detonating the air/fuel mixture by directing multiple reverse shock waves into one another and effectively using the back-pressures as reacting surfaces for one another and effectively reducing the effect of back flowing shock waves moving towards upstream. The detonation tubes may be non-linear, and may have independent discharges. The independent discharges may be coupled to an adapter nozzle terminating in a combined exhaust outlet.
Abstract translation: 本文公开了一种无阀多管脉冲爆震发动机，其包括：多个爆管，其中每个爆管包括独立的排放口，并且多个引爆管在公共空气/燃料混合物进气口处相互连接。 在所公开的发动机中，空气和燃料混合物同时在引爆管中引爆，并且公共空气/燃料混合物进气口通过将多个反向冲击波相互引导并有效地使由空气/燃料混合物引爆引起的背压最小化 使用背压作为彼此的反应表面，并且有效地减少向上游移动的回流冲击波的影响。 引爆管可以是非线性的，并且可以具有独立的放电。 独立放电可以连接到终止于组合排气出口的适配器喷嘴。
-
公开(公告)号：CA2903906A1
公开(公告)日：2014-09-18
申请号：CA2903906
申请日：2014-03-17
Applicant: EXPONENTIAL TECHNOLOGIES INC
Inventor： JUAN ALEJANDRO , PATTERSON CURTIS , FARRELL ERIK , SCOTT STEPHEN , FIOLKA KYLE
Abstract: This disclosure concerns an advanced nutating positive displacement device having a high power to mass ratio and low production cost. This device in one example forms an exemplary pump as will be discussed in detail. The examples disclosed herein are of the rotary positive displacement type, but in a class by themselves. The devices are formed by a nutating rotor having a face comprising lobes and valleys, and a fixed stator also having a face with lobes and valleys. The face of the rotor opposes and cooperates with the face of the stator. The opposing faces define chambers that change volume with rotation of the rotor.
-
-
-
-
-
-
-
-
-
Search Results
32
records
(took 0.024 seconds)
