公开(公告)号：US09845593B2

公开(公告)日：2017-12-19

申请号：US15213774

申请日：2016-07-19

Applicant: David R. Hall ,  Dan Allen ,  Jared Reynolds ,  Joshua Larsen ,  Joe Fox

Inventor： David R. Hall ,  Dan Allen ,  Jared Reynolds ,  Joshua Larsen ,  Joe Fox

IPC: E03D11/02 ,  E03D11/06 ,  E03D11/18

CPC classification number: E03D11/06 ,  E03D11/02 ,  E03D11/135 ,  E03D11/18 ,  E03D2201/30 ,  E03D2201/40

Abstract: A modular toilet is disclosed comprising a toilet shell and a hydraulic core. The hydraulic core module is a separate unit from the toilet shell module and may be non-symmetrical with the internal and external form of the shell. The core module comprises a toilet bowl connected to a siphon drain comprising a weir. The drain may be a vertical loop drain. The toilet shell and the hydraulic core may comprise mutual sealing surfaces. The drain may comprise openings for connection to a toilet ventilation system.

公开(公告)号：US09811958B1

公开(公告)日：2017-11-07

申请号：US15662641

申请日：2017-07-28

Applicant: David R. Hall ,  Mark Hall ,  Craig Boswell ,  Joe Fox ,  Corey Webb ,  Jedediah Knight

Inventor： David R. Hall ,  Mark Hall ,  Craig Boswell ,  Joe Fox ,  Corey Webb ,  Jedediah Knight

IPC: G06K5/00 ,  G07C9/00 ,  H04L9/06 ,  G06Q50/28

CPC classification number: G07C9/00111 ,  G06Q10/0833 ,  G06Q10/0836 ,  G06Q50/28 ,  G07C9/00571 ,  G07C9/00896 ,  G07C2009/0092 ,  G07C2209/08 ,  H04L9/0643 ,  H04L2209/04 ,  H04W4/02 ,  H04W4/35 ,  H04W4/80

Abstract: An apparatus for more efficiently enabling secure access to an enclosure is described herein. The apparatus may include a wireless transmitter in a selectably opaque container, a wireless transceiver, a GPS receiver, an NFC transmitter and/or receiver, one or more hardware processors, and hardware memory. The hardware memory stores instructions for receiving a current location of the apparatus and comparing that location to a delivery address of the enclosure. As the location is within a certain range of the delivery address the apparatus sends a request to a cloud-based server for a hash digest masking an acceptable input for an access control mechanism associated with the enclosure. The apparatus receives the hash digest and forwards it to the access control mechanism via the wireless transmitter. Computer executable code for handling such tasks, and a cloud-based server for generating the hash digest, are also described herein.

公开(公告)号：US20170254060A1

公开(公告)日：2017-09-07

申请号：US15176660

申请日：2016-06-08

Applicant: David R. Hall ,  Dan Allen ,  Joshua Larsen ,  Jared Reynolds ,  Joe Fox ,  Joseph Duncan

Inventor： David R. Hall ,  Dan Allen ,  Joshua Larsen ,  Jared Reynolds ,  Joe Fox ,  Joseph Duncan

IPC: E03D11/02 ,  E03D5/10 ,  E03D3/12 ,  A47K10/38

CPC classification number: E03D11/02 ,  A47K10/38 ,  A47K2010/3226 ,  A47K2010/389 ,  E03C1/294 ,  E03D1/14 ,  E03D3/12 ,  E03D5/10

Abstract: A smart flush toilet apparatus provides dynamic control of a toilet flush length and/or a toilet flush water volume based on data collected from toilet paper dispenser sensors and/or toilet bowl displacement sensors. A toilet paper dispenser may be used to report toilet paper usage to resupply toilet paper.

公开(公告)号：US20170253469A1

公开(公告)日：2017-09-07

申请号：US15058585

申请日：2016-03-02

Applicant: David R. Hall

Inventor： David R. Hall ,  Jerome Miles ,  Joe Fox

IPC: B66D1/38 ,  B66D1/30

CPC classification number: B66D1/38 ,  B66D1/12 ,  B66D1/28 ,  B66D1/30 ,  B66D2700/0141 ,  B66D2700/0183 ,  B66D2700/0191

Abstract: An apparatus for providing reliable line spooling for hoists, winches, and other pulling and/or lifting devices is disclosed. In one embodiment, such an apparatus includes a motor and a drum rotated by the motor to draw in or let out a line from the drum. The drum includes a helical groove formed in an outer surface thereof to accommodate the line. A roller is provided to place pressure on the line against a groove in the drum. In certain embodiments, the drum comprises a groove which widens as it gets closer to the drum. In other embodiments, the groove is formed by sidewalls which are various shapes and dimensions allowing the line to be held in the groove.

公开(公告)号：US07980332B1

公开(公告)日：2011-07-19

申请号：US12910963

申请日：2010-10-25

Applicant: David R. Hall ,  Joe Fox ,  Scott S. Dahlgren ,  David Lundgreen

Inventor： David R. Hall ,  Joe Fox ,  Scott S. Dahlgren ,  David Lundgreen

IPC: E21B21/12

CPC classification number: E21B21/002 ,  B01D17/0217 ,  F03B13/02

Abstract: In one aspect of the invention, a downhole centrifugal drilling fluid separator has a bore within a tubular body comprising a central axis. The bore is formed to receive drilling fluid comprising particulate matter. At least one fin rigidly fixed within the bore and at least one port formed in a wall of the tubular body. As the drilling fluid flows through the tubular body the at least one fin creates a rotary motion within the drilling fluid forcing a portion of the particulate matter away from the central axis and through the at least one port in the tubular body.

Abstract translation: 在本发明的一个方面，井下离心钻井流体分离器具有包括中心轴线的管状体内的孔。 孔被形成为接收包括颗粒物质的钻井流体。 至少一个刚性地固定在所述孔内的翼片和形成在所述管状体的壁中的至少一个端口。 当钻井流体流过管状体时，至少一个翅片在钻井流体内产生旋转运动，迫使颗粒物质的一部分远离中心轴线并且穿过管状体中的至少一个端口。

公开(公告)号：US07852232B2

公开(公告)日：2010-12-14

申请号：US10358421

申请日：2003-02-04

Applicant: David R. Hall ,  Joe Fox

Inventor： David R. Hall ,  Joe Fox

IPC: G01V3/00

CPC classification number: E21B17/07 ,  E21B17/003 ,  E21B47/122

Abstract: A cycleable downhole tool such as a Jar, a hydraulic hammer, and a shock absorber adapted for telemetry. This invention applies to other tools where the active components of the tool are displaced when the tool is rotationally or translationally cycled. The invention consists of inductive or contact transmission rings that are connected by an extensible conductor. The extensible conductor permits the transmission of the signal before, after, and during the cycling of the tool. The signal may be continuous or intermittent during cycling. The invention also applies to downhole tools that do not cycle, but in operation are under such stress that an extensible conductor is beneficial. The extensible conductor may also consist of an extensible portion and a fixed portion. The extensible conductor also features clamps that maintain the conductor under stresses greater than that seen by the tool, and seals that are capable of protecting against downhole pressure and contamination.

Abstract translation: 一种可循环的井下工具，如罐，液压锤和适用于遥测的减震器。 本发明适用于其他工具，其中当工具旋转或平移循环时，工具的活动部件被移位。 本发明由通过可延伸导体连接的电感或接触传输环组成。 可扩展导体允许在工具的循环之前，之后和期间传输信号。 信号在循环过程中可能是连续的或间歇的。 本发明还适用于不循环的井下工具，但是在操作中处于可伸长的导体有益的应力下。 可延伸导体也可以由可延伸部分和固定部分组成。 可延伸导体还具有夹具，其保持导体的应力大于工具所看到的，以及能够防止井下压力和污染的密封件。

公开(公告)号：US07753144B2

公开(公告)日：2010-07-13

申请号：US11774647

申请日：2007-07-09

Applicant: David R. Hall ,  Francis Leany ,  Joe Fox ,  Tyson J. Wilde ,  Boyd B. Black

Inventor： David R. Hall ,  Francis Leany ,  Joe Fox ,  Tyson J. Wilde ,  Boyd B. Black

IPC: E21B10/26

CPC classification number: E21B7/06 ,  E21B4/14 ,  E21B7/064 ,  E21B7/065 ,  E21B10/26 ,  E21B10/54 ,  E21B10/58 ,  E21B10/62 ,  E21B47/122

Abstract: A drill bit having a bit body intermediate a shank and a working face having at least one cutting insert. A bore is formed in the working face co-axial within an axis of rotation of the drill bit. A jack element is retained within the bore by a retaining element that intrudes a diameter of the bore.

Abstract translation: 具有位于柄部中间的钻头体的钻头和具有至少一个切削刀片的工作面。 在钻头的旋转轴线内同轴地在工作面上形成孔。 千斤顶元件通过入口孔直径的保持元件保持在孔内。

公开(公告)号：US07523794B2

公开(公告)日：2009-04-28

申请号：US11612168

申请日：2006-12-18

Applicant: David R. Hall ,  Jeff Jepson ,  Ronald Crockett ,  John Bailey ,  Joe Fox

Inventor： David R. Hall ,  Jeff Jepson ,  Ronald Crockett ,  John Bailey ,  Joe Fox

IPC: E21B10/46

CPC classification number: E21B10/16 ,  B02C1/10 ,  B02C2/005 ,  B02C13/2804 ,  B02C2210/02 ,  E21B10/36

Abstract: In one aspect of the invention, a wear resistant assembly has at least one hard insert disposed within a recess formed within a surface. A hard material substantially surrounds the hard insert and is also disposed within the surface. The hard material is separated from the insert by an intermediate material softer than both the insert and the hard material.

Abstract translation: 在本发明的一个方面，耐磨组件具有至少一个硬质插入件，其设置在形成在表面内的凹部内。 硬质材料基本上围绕着硬质插入物，并且还设置在表面内。 硬质材料通过比插入物和硬质材料软的中间材料与插入物分离。

公开(公告)号：US20080142272A1

公开(公告)日：2008-06-19

申请号：US11612168

申请日：2006-12-18

Applicant: David R. Hall ,  Jeff Jepson ,  Ronald Crockett ,  John Bailey ,  Joe Fox

Inventor： David R. Hall ,  Jeff Jepson ,  Ronald Crockett ,  John Bailey ,  Joe Fox

IPC: E21B10/00

CPC classification number: E21B10/16 ,  B02C1/10 ,  B02C2/005 ,  B02C13/2804 ,  B02C2210/02 ,  E21B10/36

Abstract: In one aspect of the invention, a wear resistant assembly has at least one hard insert disposed within a recess formed within a surface. A hard material substantially surrounds the hard insert and is also disposed within the surface. The hard material is separated from the insert by an intermediate material softer than both the insert and the hard material.

Abstract translation: 在本发明的一个方面，耐磨组件具有至少一个硬质插入件，其设置在形成在表面内的凹部内。 硬质材料基本上围绕着硬质插入物，并且还设置在表面内。 硬质材料通过比插入物和硬质材料软的中间材料与插入物分离。

公开(公告)号：US20080087473A1

公开(公告)日：2008-04-17

申请号：US11549513

申请日：2006-10-13

Applicant: David R. Hall ,  Ronald Crockett ,  Joe Fox ,  John Bailey

Inventor： David R. Hall ,  Ronald Crockett ,  Joe Fox ,  John Bailey

IPC: E21B10/36

CPC classification number: E21B10/36 ,  E21B10/56

Abstract: A percussive drill bit has a working face opposite a shank end. The working face has a central jack insert and a plurality of peripheral inserts extending from the working face. The ends of the plurality of the peripheral inserts form an impacting plane. The central jack insert is disposed within a recessed portion of the working face and has an end extending between the working face and the impacting plane.

Abstract translation: 冲击钻头具有与柄端相对的工作面。 工作面具有中心插座和从工作面延伸的多个周边插入件。 多个周边插件的端部形成冲击平面。 中央千斤顶插入件设置在工作面的凹部内，并且具有在工作面和冲击平面之间延伸的端部。