公开(公告)号：US20070251129A1

公开(公告)日：2007-11-01

申请号：US11786825

申请日：2007-04-13

Applicant: David Cook ,  Ben Covell

Inventor： David Cook ,  Ben Covell

IPC: E02F1/00

CPC classification number: E02F9/2203 ,  B66F9/0655 ,  B66F9/22 ,  E02F9/2207 ,  E02F9/2217 ,  E02F9/2221

Abstract: A method of operating a hydraulic system of a loader arm carrying a working implement, the system having a ride improvement system and a selection valve connected to first and second chambers of a ram which operates the loader arm. A check valve assembly is provided, with the check valve assembly being responsive to pressure changes in the second chamber. The check valve assembly, when closed, prevents fluid from passing between the first chamber to the selection valve. Means are provided communicating the fluid pressure in the second chamber to the check valve, with the means responsive to pressure changes in the second chamber to open the check valve. The selection valve is operable to raise the loader arm with the system arranged to permit passage of fluid between the first chamber and the accumulator while permitting fluid to pass from the second chamber to a low pressure region.

公开(公告)号：US20050011189A1

公开(公告)日：2005-01-20

申请号：US10885325

申请日：2004-07-06

Applicant: David Cook ,  Ben Covell

Inventor： David Cook ,  Ben Covell

IPC: B66F9/065 ,  B66F9/22 ,  E02F9/22 ,  F16D31/02

CPC classification number: E02F9/2203 ,  B66F9/0655 ,  B66F9/22 ,  E02F9/2207 ,  E02F9/2217 ,  E02F9/2221

Abstract: A method of operating a hydraulic system of a loader arm carrying a working implement, the system having a ride improvement system and a selection valve connected to first and second chambers of a ram which operates the loader arm. A check valve assembly is provided, with the check valve assembly being responsive to pressure changes in the second chamber. The check valve assembly, when closed, prevents fluid from passing between the first chamber to the selection valve. Means are provided communicating the fluid pressure in the second chamber to the check valve, with the means responsive to pressure changes in the second chamber to open the check valve. The selection valve is operable to raise the loader arm with the system arranged to permit passage of fluid between the first chamber and the accumulator while permitting fluid to pass from the second chamber to a low pressure region.

Abstract translation: 一种操作承载工作工具的装载臂的液压系统的方法，该系统具有行驶改进系统和连接到操作装载臂的压头的第一和第二室的选择阀。 提供止回阀组件，其中止回阀组件响应于第二室中的压力变化。 止回阀组件在关闭时防止流体在第一室与选择阀之间通过。 提供了将第二室中的流体压力传递到止回阀的装置，其中响应于第二室中的压力变化的装置打开止回阀。 选择阀可操作以升高装载臂，该系统布置成允许流体在第一室和蓄液器之间通过，同时允许流体从第二室传递到低压区域。

公开(公告)号：US12045269B2

公开(公告)日：2024-07-23

申请号：US18378587

申请日：2023-10-10

Applicant: David Cook

Inventor： David Cook

IPC: G06F16/332 ,  G10L15/22 ,  H04L51/02

CPC classification number: G06F16/3329 ,  H04L51/02 ,  G10L15/22

Abstract: An apparatus for generating a digital assistant is disclosed. The apparatus include at least a processor and a memory communicatively connected to the at least a processor. The memory instructs the processor to receive at least one user query from a user. The memory instructs the processor to extract a plurality of background data and a plurality of contextual data from the user dataset. The memory instructs the processor to receive at least one user query from a user. The memory instructs the processor to generate a query response as a function of the at least one user query and the contextual data using the digital assistant. The memory instructs the processor to display the query response using the digital assistant on a display device.

公开(公告)号：US20240126794A1

公开(公告)日：2024-04-18

申请号：US18378587

申请日：2023-10-10

Applicant: David Cook

Inventor： David Cook

IPC: G06F16/332 ,  H04L51/02

CPC classification number: G06F16/3329 ,  H04L51/02

Abstract: An apparatus for generating a digital assistant is disclosed. The apparatus include at least a processor and a memory communicatively connected to the at least a processor. The memory instructs the processor to receive at least one user query from a user. The memory instructs the processor to extract a plurality of background data and a plurality of contextual data from the user dataset. The memory instructs the processor to receive at least one user query from a user. The memory instructs the processor to generate a query response as a function of the at least one user query and the contextual data using the digital assistant. The memory instructs the processor to display the query response using the digital assistant on a display device.

公开(公告)号：US11941563B1

公开(公告)日：2024-03-26

申请号：US17986375

申请日：2022-11-14

Applicant: David Cook

Inventor： David Cook

IPC: G06Q10/00 ,  G06Q10/0633 ,  G06Q50/02

CPC classification number: G06Q10/0633 ,  G06Q50/02

Abstract: An apparatus and method for fracking optimization, wherein the apparatus includes at least a processor, and a memory, wherein the memory containing instructions configuring the at least a processor to receive a reservoir datum from at least a sensing device, generate a production training data include a plurality of reservoir datums as input correlated to a plurality of optimal production parameters as output, train a fracking optimization machine-learning model using the production training data, determine an optimal production parameter as a function of the fracking optimization machine-learning model, and generating an optimal production plan as a function of the optimal production parameter.

公开(公告)号：US11880639B1

公开(公告)日：2024-01-23

申请号：US17986474

申请日：2022-11-14

Applicant: David Cook

Inventor： David Cook

IPC: G06F30/28

CPC classification number: G06F30/28

Abstract: An apparatus for multi-stage fracking, wherein the apparatus includes a pump configured to pump a fracking fluid into a rock region comprises a plurality of rock zones, and a computing device communicatively connected to the pump, wherein the computing device includes at least a processor, and a memory communicatively connected to the at least a processor containing instructions configuring the at least a processor to receive reservoir data, determine an optimal fracking stimulation parameter as a function of the reservoir data, identify a fracking stage as a function of the optimal fracking stimulation parameter, and adjust a pump configuration of the pump as a function of the fracking stage.

公开(公告)号：US09752481B2

公开(公告)日：2017-09-05

申请号：US14816331

申请日：2015-08-03

Applicant: David Cook

Inventor： David Cook

IPC: F01N3/20 ,  B61C3/02 ,  B61C17/02 ,  B61D15/06 ,  F01N3/10 ,  F01N13/08 ,  F01N13/10 ,  F01N13/18 ,  F01N13/00

CPC classification number: F01N3/20 ,  B61C3/02 ,  B61C17/02 ,  B61D15/06 ,  F01N3/103 ,  F01N3/2066 ,  F01N13/0093 ,  F01N13/085 ,  F01N13/10 ,  F01N13/1816 ,  F01N2340/02 ,  F01N2340/06 ,  F01N2610/02 ,  Y02T10/24 ,  Y02T30/12

Abstract: A system includes a prime engine connected to a prime engine exhaust stack that receives prime engine exhaust, a mixing duct section connected to the prime engine exhaust stack, a head-end power (HEP) generator connected to an HEP generator exhaust pipe that receives HEP generator exhaust, a single urea injector, and a selective catalytic reduction (SCR) system. The HEP generator exhaust pipe is connected to the mixing duct section, and the single urea injector injects urea into the HEP generator exhaust pipe upstream of the mixing duct section. The HEP generator exhaust and prime engine exhaust merge in the mixing duct section to form a merged exhaust that is received by the SCR system.

公开(公告)号：US09200554B2

公开(公告)日：2015-12-01

申请号：US14217082

申请日：2014-03-17

Applicant: David Cook

Inventor： David Cook

IPC: B61C3/02 ,  F01N3/20 ,  B61C17/02 ,  B61D15/06 ,  F01N3/10 ,  F01N13/08 ,  F01N13/10 ,  F01N13/18 ,  F01N13/00

CPC classification number: F01N3/20 ,  B61C3/02 ,  B61C17/02 ,  B61D15/06 ,  F01N3/103 ,  F01N3/2066 ,  F01N13/0093 ,  F01N13/085 ,  F01N13/10 ,  F01N13/1816 ,  F01N2340/02 ,  F01N2340/06 ,  F01N2610/02 ,  Y02T10/24 ,  Y02T30/12

Abstract: A modular locomotive UC storage system includes: at least one cabinet section in a locomotive; a plurality of vertical stacks of UC modules housed within each cabinet section, each UC module including a plurality of UC cells; wherein each UC module within each of the vertical stacks of UC modules is connected in parallel to the UC modules within the vertical stack; wherein each of the vertical stacks of UC modules are connected in series with the other vertical stacks of UC modules within each cabinet section; wherein the connections between the UC modules and between the vertical stacks of UC modules are made by bus bars located such that the UC modules electrically connect with the bus bars in an appropriate combination of series and parallel connections when the UC modules are located in position within the cabinet sections.

Abstract translation: 模块化机车UC存储系统包括：机车中的至少一个机柜部分; 在每个机柜部分内容纳多个堆叠的UC模块，每个UC模块包括多个UC单元; 其中UC模块的每个垂直堆叠内的每个UC模块与所述垂直堆叠内的UC模块并联连接; 其中UC模块的每个垂直堆叠与每个机柜部分内的UC模块的其他垂直堆叠串联连接; 其中UC模块之间和UC模块的垂直堆叠之间的连接由汇流条制成，所述母线位于使得当UC模块位于内部位置时，UC模块以串联和并联连接的适当组合与母线电连接 柜部分。

公开(公告)号：US20150337710A1

公开(公告)日：2015-11-26

申请号：US14816331

申请日：2015-08-03

Applicant: David Cook

Inventor： David Cook

IPC: F01N3/20 ,  F01N13/00

CPC classification number: F01N3/20 ,  B61C3/02 ,  B61C17/02 ,  B61D15/06 ,  F01N3/103 ,  F01N3/2066 ,  F01N13/0093 ,  F01N13/085 ,  F01N13/10 ,  F01N13/1816 ,  F01N2340/02 ,  F01N2340/06 ,  F01N2610/02 ,  Y02T10/24 ,  Y02T30/12

Abstract: A system includes a prime engine connected to a prime engine exhaust stack that receives prime engine exhaust, a mixing duct section connected to the prime engine exhaust stack, a head-end power (HEP) generator connected to an HEP generator exhaust pipe that receives HEP generator exhaust, a single urea injector, and a selective catalytic reduction (SCR) system. The HEP generator exhaust pipe is connected to the mixing duct section, and the single urea injector injects urea into the HEP generator exhaust pipe upstream of the mixing duct section. The HEP generator exhaust and prime engine exhaust merge in the mixing duct section to form a merged exhaust that is received by the SCR system.

Abstract translation: 系统包括连接到主引擎排气叠层的主引擎，其接收主引擎排气，连接到主引擎排气叠层的混合管道段，连接到接收HEP的HEP发生器排气管的前端功率（HEP） 发电机排气，单个尿素喷射器和选择性催化还原（SCR）系统。 HEP发电机排气管连接到混合管道部分，单个尿素喷射器将尿素注入混合管道部分上游的HEP发生器排气管。 HEP发电机排气和主发动机排气在混合管道部分合并形成由SCR系统接收的合并排气。

公开(公告)号：US20140260215A1

公开(公告)日：2014-09-18

申请号：US14217058

申请日：2014-03-17

Applicant: David Cook

Inventor： David Cook

IPC: F01N3/20

CPC classification number: F01N3/20 ,  B61C3/02 ,  B61C17/02 ,  B61D15/06 ,  F01N3/103 ,  F01N3/2066 ,  F01N13/0093 ,  F01N13/085 ,  F01N13/10 ,  F01N13/1816 ,  F01N2340/02 ,  F01N2340/06 ,  F01N2610/02 ,  Y02T10/24 ,  Y02T30/12

Abstract: A single substrate oxidation catalyst system including: a turbocharger adapter exhaust collector segment having a first end and a second end; a debris screen housing in fluid communication with the second end of the turbocharger adapter exhaust collector segment; and an oxidation catalyst substrate located in the in the second end of the turbocharger adapter exhaust collector segment, wherein the oxidation catalyst substrate slides into and out of position in the second end of the turbocharger adapter exhaust collector segment.

Abstract translation: 一种单基板氧化催化剂系统，包括：具有第一端和第二端的涡轮增压器适配器排气收集器段; 与所述涡轮增压器适配器排气收集器段的第二端流体连通的碎屑筛壳体; 以及位于涡轮增压器适配器排气收集器段的第二端中的氧化催化剂基板，其中氧化催化剂基板在涡轮增压器适配器排气收集器段的第二端中滑入和离开位置。