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公开(公告)号：US07186104B2
公开(公告)日：2007-03-06
申请号：US11175238
申请日：2005-07-06
Applicant: David R. Hall , Scott Dahlgren , Timothy C. Duke , Joe Fox
Inventor： David R. Hall , Scott Dahlgren , Timothy C. Duke , Joe Fox
CPC classification number: B30B11/004 , B01J3/067 , Y10S425/026
Abstract: The present invention includes a hydraulic cartridge and unitary frame connection for a high pressure high temperature press apparatus. The invention includes a hydraulic cartridge and a unitary frame threaded together. The hydraulic cartridge includes a cylindrical base and a truncated hollow conical section with external threads having a taper between about 2.650 and 5.650 inches per foot. The unitary frame defines an inner reaction chamber and has an outer surface. An opening in the unitary frame has internal threads extending axially substantially between the outer surface and the inner reaction chamber. The internal threads are adapted to mate with the hydraulic cartridge and the hydraulic cartridge is attached to the unitary frame along the length of the threads.
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公开(公告)号：US20110296730A1
公开(公告)日：2011-12-08
申请号：US13211154
申请日：2011-08-16
Applicant: David R. Hall , Scott Dahlgren , Ronald Crockett , Timothy C. Duke , Joshua Sensinger , Joe Fox , Tyson J. Wilde
Inventor： David R. Hall , Scott Dahlgren , Ronald Crockett , Timothy C. Duke , Joshua Sensinger , Joe Fox , Tyson J. Wilde
CPC classification number: F41A21/02 , Y10T428/12576 , Y10T428/12625 , Y10T428/13 , Y10T428/1317
Abstract: A rigid composite structure has a first bore formed in a metallic material and a second bore formed by a super hard interior segment or segments disposed within the first bore. Each segment may be lined adjacent to one another and held under compression within the first bore. The segments may be made of super hard materials such as natural diamond, synthetic diamond, polycrystalline diamond, single crystalline diamond, cubic boron nitrate or other superhard composite materials which exhibit low thermal expansion rates and are generally chemically inert. The resultant rigid composite structure may possess higher tolerances to high pressures and high temperatures within the second bore.
Abstract translation: 刚性复合结构具有形成在金属材料中的第一孔和由设置在第一孔内的超硬内部段或段形成的第二孔。 每个段可以彼此相邻排列并保持在第一孔内的压缩下。 这些片段可以由超硬材料制成，例如天然金刚石，合成金刚石，多晶金刚石，单晶金刚石，立方硼酸硼或其它显示低热膨胀率并且通常是化学惰性的超硬复合材料。 所得的刚性复合结构可以具有对第二孔内的高压和高温的较高公差。
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公开(公告)号：US08020333B2
公开(公告)日：2011-09-20
申请号：US12846794
申请日：2010-07-29
Applicant: David R. Hall , Ronald B. Crockett , Scott Dahlgren , Timothy C. Duke , Joshua Sensinger , Joe Fox , Tyson J. Wilde
Inventor： David R. Hall , Ronald B. Crockett , Scott Dahlgren , Timothy C. Duke , Joshua Sensinger , Joe Fox , Tyson J. Wilde
IPC: F41A21/02
CPC classification number: F41A21/02 , Y10T428/12576 , Y10T428/12625 , Y10T428/13 , Y10T428/1317
Abstract: A rigid composite structure includes a tubular body made from a metallic material and having a first bore formed therein along a longitudinal axis, and one or more segments formed from a super hard material disposed within the first bore. Each segment has a hole formed in the center thereof, and the segments may be positioned end-to-end and adjacent to one another to align the center holes about the longitudinal axis and form a second bore. The segments can be held under compression within the first bore of the tubular body. The segments may be made of super hard materials such as natural diamond, synthetic diamond, polycrystalline diamond, single crystalline 10 diamond, cubic boron nitrate or other superhard composite materials which exhibit low thermal expansion rates and are generally chemically inert. The resultant rigid composite structure may possess higher tolerances to high pressures and high temperatures within the second bore.
Abstract translation: 刚性复合结构包括由金属材料制成并具有沿着纵向轴线形成在其中的第一孔的管体，以及由设置在第一孔内的超硬材料形成的一个或多个段。 每个段具有形成在其中心的孔，并且段可以彼此端对端并且彼此相邻定位，以使中心孔围绕纵向轴线对准并形成第二孔。 该段可以在管状体的第一孔内保持压缩。 片段可以由超硬材料制成，例如天然金刚石，合成金刚石，多晶金刚石，单晶10金刚石，立方硼酸硼或其它超硬复合材料，其表现出低的热膨胀率并且通常是化学惰性的。 所得的刚性复合结构可以具有对第二孔内的高压和高温的较高公差。
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Patent Agency Ranking
公开(公告)号：US07569249B2
公开(公告)日：2009-08-04
申请号：US11674272
申请日：2007-02-13
Applicant: David R. Hall , Scott Dahigren , Timothy C. Duke
Inventor： David R. Hall , Scott Dahigren , Timothy C. Duke
IPC: B29C43/10
CPC classification number: B30B11/004 , B01J3/067
Abstract: A cartridge assembly for connection to the frame of a high pressure, high temperature press, comprising a front end. The front end may comprise a back up with a conical portion intermediate and coaxial with an anvil and a piston. The anvil may comprise a proximal end in contact with the back-up and a distal end being adapted to form part of a pressurized chamber within the frame. The back-up may comprise a truncated cylinder comprising a first and second interface that are joined by a peripheral cylindrical wall. The cylindrical wall may also comprise a portion extending normally from the periphery of the first interface to a net concave portion of the cylindrical wall. The net concave portion may extend from the normal portion of the cylindrical wall to the periphery of the second interface which abuts the anvil.
Abstract translation: 用于连接到高压高温压机的框架的盒组件，包括前端。 前端可以包括具有中间并与砧和活塞同轴的锥形部分的后备。 砧可以包括与支撑件接触的近端，并且远端适于在框架内形成加压室的一部分。 支撑件可以包括截头圆筒，该圆柱体包括由周边圆柱形壁连接的第一和第二界面。 圆柱形壁还可以包括从第一界面的周边正常延伸到圆柱形壁的净凹部的部分。 净凹部可以从圆柱形壁的法线部分延伸到邻接砧座的第二界面的周边。
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25.发明授权公开(公告)号：US07544011B2
公开(公告)日：2009-06-09
申请号：US11164947
申请日：2005-12-12
Applicant: David R. Hall , Timothy C. Duke , David C. Wahlquist
Inventor： David R. Hall , Timothy C. Duke , David C. Wahlquist
CPC classification number: E01C23/065
Abstract: An apparatus for regulating a flow of pavement rejuvenation materials for deposit on a roadway is disclosed in one aspect of the invention as including a first channel is supported by a pavement recycling machine and is in communication with a supply of pavement rejuvenation materials; a second channel slideably coupled to the first channel, the pavement rejuvenation materials adapted to flow through the first and second channels; and a hardened tip coupled to the second channel. The apparatus may also have a seat coupled to one of the channels; and a blocking element coupled to the other of the channels. Upon sliding the first channel with respect to the second channel, the blocking element contacts the seat, thereby impeding the flow of pavement rejuvenation materials flowing through the channels.
Abstract translation: 在本发明的一个方面，公开了一种用于调节铺设在道路上的路面复原材料的流动的装置，包括：第一通道由路面回收机支撑并与路面复原材料供给连接; 第二通道，其可滑动地联接到所述第一通道，所述路面复原材料适于流过所述第一和第二通道; 以及连接到第二通道的硬化尖端。 该装置还可具有联接到一个通道的座椅; 以及耦合到另一个通道的阻挡元件。 当第一通道相对于第二通道滑动时，阻塞元件接触座椅，从而阻碍流经通道的路面复原材料的流动。
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公开(公告)号：US07458645B2
公开(公告)日：2008-12-02
申请号：US11566151
申请日：2006-12-01
Applicant: David R. Hall , David Wahiquist , Timothy C. Duke , Joe Fox , Tyson J. Wilde
Inventor： David R. Hall , David Wahiquist , Timothy C. Duke , Joe Fox , Tyson J. Wilde
IPC: E01C23/12
CPC classification number: E01C23/088 , E01C2301/50
Abstract: In one aspect of the invention, a system for removing a layer of a paved surface includes a vehicle adapted to traverse a paved surface in a selected direction. A milling drum attached to the vehicle may be adapted to rotate around an axle substantially normal the selected direction of the vehicle. A moldboard may be positioned rearward of the milling drum and also connected to the vehicle. The moldboard may comprise an end that is adapted to push aggregate removed from the paved surface in the selected direction. A plurality of nozzles may be disposed proximate the end of the moldboard which may also be in communication with a fluid reservoir through a fluid pathway.
Abstract translation: 在本发明的一个方面，一种用于去除铺设表面的层的系统包括适于在所选方向上横越铺设的表面的车辆。 附接到车辆的研磨鼓可以适于围绕基本上与车辆的所选方向正交的车轴旋转。 模板可以位于研磨鼓的后方并且还连接到车辆。 该研磨板可以包括一个端部，该端部适于沿所选择的方向推动从铺设的表面移除的聚集体。 多个喷嘴可以设置在靠近移动板的端部处，其也可以通过流体路径与流体储存器连通。
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公开(公告)号：US20080193581A1
公开(公告)日：2008-08-14
申请号：US11674272
申请日：2007-02-13
Applicant: David R. Hall , Scott Dahigren , Timothy C. Duke
Inventor： David R. Hall , Scott Dahigren , Timothy C. Duke
CPC classification number: B30B11/004 , B01J3/067
Abstract: A cartridge assembly for connection to the frame of a high pressure, high temperature press, comprising a front end. The front end may comprise a back up with a conical portion intermediate and coaxial with an anvil and a piston. The anvil may comprise a proximal end in contact with the back-up and a distal end being adapted to form part of a pressurized chamber within the frame. The back-up may comprise a truncated cylinder comprising a first and second interface that are joined by a peripheral cylindrical wall. The cylindrical wall may also comprise a portion extending normally from the periphery of the first interface to a net concave portion of the cylindrical wall. The net concave portion may extend from the normal portion of the cylindrical wall to the periphery of the second interface which abuts the anvil.
Abstract translation: 用于连接到高压高温压机的框架的盒组件，包括前端。 前端可以包括具有中间并与砧和活塞同轴的锥形部分的后备。 砧可以包括与支撑件接触的近端，并且远端适于在框架内形成加压室的一部分。 支撑件可以包括截头圆筒，该圆柱体包括由周边圆柱形壁连接的第一和第二界面。 圆柱形壁还可以包括从第一界面的周边正常延伸到圆柱形壁的净凹部的部分。 净凹部可以从圆柱形壁的法线部分延伸到邻接砧座的第二界面的周边。
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公开(公告)号：US07231766B2
公开(公告)日：2007-06-19
申请号：US11161875
申请日：2005-08-19
Applicant: David R. Hall , Timothy C. Duke , Ronald Crockett , Jeff Jepson
Inventor： David R. Hall , Timothy C. Duke , Ronald Crockett , Jeff Jepson
CPC classification number: F16K31/1223 , B30B11/004 , F15B3/00 , F15B11/032 , F15B15/18 , F15B2211/40515 , F15B2211/428 , F15B2211/455 , F15B2211/46 , F15B2211/7052 , F16K31/383
Abstract: The present invention includes a piston valve for charging and discharging a first fluid chamber. The piston valve includes a piston shaft and a ring comprising a seal element. The piston shaft has a first end and a second end with the first end including a counter bore having at least one vent. The ring is disposed within a cylinder and the seal element is disposed intermediate the piston shaft and the ring. The piston valve may be used for intensification purposes such as in a high pressure high temperature hydraulic cartridge.
Abstract translation: 本发明包括用于对第一流体室进行充放电的活塞阀。 活塞阀包括活塞轴和包括密封元件的环。 活塞轴具有第一端和第二端，其第一端包括具有至少一个通气口的反向孔。 环设置在气缸内，密封元件设置在活塞轴和环之间。 活塞阀可以用于增压目的，例如在高压高温液压盒中。
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