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1. 发明专利

CA892386A APPARATUS AND METHOD FOR CONVEYING AND ELEVATING SUBSTANCES 未知
公开(公告)号：CA892386A
公开(公告)日：1972-02-08
申请号：CA892386D
申请人： CAMPBELL DAVID R
发明人： CAMPBELL DAVID R
IPC分类号： B65G15/42 , B65G15/44 , B65G19/16

2. 发明专利

CA803837A CONVEYOR 未知
公开(公告)号：CA803837A
公开(公告)日：1969-01-14
申请号：CA803837D
申请人： CAMPBELL DAVID R
发明人： CAMPBELL DAVID R

3. 发明申请

WO03021738A2 TUBULAR FLYWHEEL ENERGY STORAGE SYSTEM 审中-公开
标题翻译：管状飞机能源储存系统
公开(公告)号：WO03021738A2
公开(公告)日：2003-03-13
申请号：PCT/US0227781
申请日：2002-08-30
申请人： INDIGO ENERGY INC , GABRYS CHRISTOPHER W , CAMPBELL DAVID R
发明人： GABRYS CHRISTOPHER W , CAMPBELL DAVID R
IPC分类号： F16F15/18 , F16F15/30 , H02K7/02 , H02J
CPC分类号： F16F15/30 , F16F15/18 , H02K7/025 , Y02E60/16
摘要： A flywheel energy storage system has a tubular cylindrical steel flywheel rim that spins, with a peripheral speed greater than 200 meters per second in normal, fully charged operation, about a vertical axis inside an evacuated chamber for energy storage and retrieval. The steel rim is heat treated to a tensile yield strength greater than 100 ksi and plane strain fracture toughness in the hoop direction greater than 70 ksi(in) . A motor generator is coupled to the flywheel for accelerating the angular velocity of the flywheel for storage of energy, and for converting angular inertial of the flywheel back into electrical energy. The motor/generator may include an assembly of permanent magnet pieces substantially filling the circumference of the inner diameter of the flywheel rim. The magnet pieces are radially magnetized and the magnet assembly forms a dipole field across the inner diameter of the magnetic assembly with magnetic flux traveling from the outer diameter of the magnets in the assembly through the steel rim to connect with other magnets in the assembly. A stationary stator is fixed in the bore of the flywheel rim and magnet assembly in a position to intercept the said dipole field induced by the magnet assembly.
摘要翻译：飞轮储能系统具有管状的圆柱形钢飞轮轮辋，其旋转速度大约为正常完全充电操作中每秒200米的圆周速度，围绕抽真空室内的竖直轴线进行能量储存和回收。钢边缘被热处理至大于100ksi的拉伸屈服强度，并且在环向上的平面应变断裂韧性大于70ksi（in）1/2。马达发电机耦合到飞轮，用于加速飞轮的角速度以存储能量，并将飞轮的角惯性转换回电能。马达/发电机可以包括基本上填充飞轮边缘的内径的圆周的永磁体片的组件。磁体片被径向磁化，并且磁体组件在磁性组件的内径上形成偶极场，其中磁通从组件中的磁体的外径通过钢边缘传播，以与组件中的其它磁体连接。固定的定子被固定在飞轮边缘和磁体组件的孔中，以拦截由磁体组件引起的所述偶极场。

4. 发明申请

WO0203523A8 UNINTERRUPTIBLE POWER SUPPLY USING A HIGH SPEED CYLINDER FLYWHEEL 审中-公开
标题翻译：不间断电源使用高速圆柱飞轮
公开(公告)号：WO0203523A8
公开(公告)日：2002-08-29
申请号：PCT/US0120026
申请日：2001-06-21
申请人： INDIGO ENERGY INC , GABRYS CHRISTOPHER W , CAMPBELL DAVID R
发明人： GABRYS CHRISTOPHER W , CAMPBELL DAVID R
IPC分类号： F16F15/30 , H02K7/02 , H02K1/27 , F16C32/06 , F16F15/305 , H02K5/24 , H02K7/09
CPC分类号： F16F15/30 , H02K7/025 , Y02E60/16
摘要： An uninterruptible power supply flywheel (120) includes a solid steel cylindrical flywheel (121) levitated for rotation about a vertical axis at tip speeds greater than 250 m/s on magnetic bearings (124, 125) in a low pressure housing (123). The flywheel inertia section operates with a maximum stress of greater than 60% and less than 80% of the material yield stress when spinning at fully charged operating speed. The flywheel is constructed from steel with an ultimate strength greater than 150 ksi and a toughness greater than 100ksi (in) &cir& 1/2. The flywheel is a solid steel cylinder that is hardened to centerline structure throughout the axial thickness of the large diameter portion that is greater than 40 % martensite. The flywheel is a solid steel cylinder that, in normal, fully charged operation, spins at a speed that would cause a fracture failure no sooner than one hundred thousand cycles between the fully charged normal operating speed and 10% of that normal operating speed. The flywheel is free of flaws with length greater than 1/8th inch at a diameter less than 20% of the outer diameter of the flywheel.
摘要翻译：不间断电源飞轮（120）包括实心钢圆柱形飞轮（121），该圆柱形飞轮在漂浮在低压壳体（123）中的磁轴承（124,125）上以大于250m / s的尖端速度围绕竖直轴线旋转。飞轮惯性部分在完全充电的运行速度下旋转时的最大应力大于60％，小于材料屈服应力的80％。飞轮由钢制成，其极限强度大于150ksi，韧性大于100ksi（in），大于1/2。飞轮是一个坚硬的钢制圆柱体，在整个大直径部分的轴向厚度大于40％的马氏体时，其硬化到中心线结构。飞轮是一个坚实的钢制汽缸，在正常充满电的情况下，以完全充电的正常运行速度和正常运行速度的10％之间的一个循环速度旋转，这种速度会导致断裂失效。在飞轮直径小于飞轮外径的20％时，飞轮没有长度大于1/8英寸的瑕疵。

5. 发明申请

WO0203523A3 UNINTERRUPTIBLE POWER SUPPLY USING A HIGH SPEED CYLINDER FLYWHEEL 审中-公开
标题翻译：使用高速气缸飞轮的不间断电源
公开(公告)号：WO0203523A3
公开(公告)日：2002-06-13
申请号：PCT/US0120026
申请日：2001-06-21
申请人： INDIGO ENERGY INC , GABRYS CHRISTOPHER W , CAMPBELL DAVID R
发明人： GABRYS CHRISTOPHER W , CAMPBELL DAVID R
IPC分类号： F16F15/30 , H02K7/02 , H02K1/27 , F16C32/06 , F16F15/305 , H02K5/24 , H02K2/09
CPC分类号： F16F15/30 , H02K7/025 , Y02E60/16
摘要： An uninterruptible power supply flywheel (120) includes a solid steel cylindrical flywheel (121) levitated for rotation about a vertical axis at tip speeds greater than 250 m/s on magnetic bearings (124, 125) in a low pressure housing (123). The flywheel inertia section operates with a maximum stress of greater than 60% and less than 80% of the material yield stress when spinning at fully charged operating speed. The flywheel is constructed from steel with an ultimate strength greater than 150 ksi and a toughness greater than 100ksi (in) &cir& 1/2. The flywheel is a solid steel cylinder that is hardened to centerline structure throughout the axial thickness of the large diameter portion that is greater than 40 % martensite. The flywheel is a solid steel cylinder that, in normal, fully charged operation, spins at a speed that would cause a fracture failure no sooner than one hundred thousand cycles between the fully charged normal operating speed and 10% of that normal operating speed. The flywheel is free of flaws with length greater than 1/8th inch at a diameter less than 20% of the outer diameter of the flywheel.
摘要翻译：不间断电源飞轮（120）包括固体钢圆柱形飞轮（121），该固体钢圆柱形飞轮（121）悬浮以在低压壳体（123）中的磁性轴承（124,125）上以大于250m / s的尖端速度绕垂直轴线旋转。在完全充电的运行速度下旋转时，飞轮惯性部分的最大应力大于材料屈服应力的60％且小于80％。飞轮由极限强度大于150ksi，韧性大于100ksi（in）＆cir＆1/2的钢构成。飞轮是固体钢圆柱体，其在大直径部分的大于40％马氏体的轴向厚度下硬化到中心线结构。飞轮是一个实心钢瓶，在正常的完全充电操作中，以完全充电的正常运行速度和正常运行速度的10％之间的速度旋转不会超过十万次循环。飞轮没有长度大于1/8英寸的缺陷，直径小于飞轮外径的20％。

6. 发明申请

WO2006049797A3 PREFRACTURE SPINAL IMPLANT FOR OSTEOPOROTIC UNFRACTURED BONE 审中-公开
标题翻译：骨质疏松性骨折椎弓根植入物
公开(公告)号：WO2006049797A3
公开(公告)日：2007-04-12
申请号：PCT/US2005035955
申请日：2005-10-06
申请人： DIAZ ROBERT L , CAMPBELL DAVID R
发明人： DIAZ ROBERT L , CAMPBELL DAVID R
IPC分类号： A61B17/56 , A61B17/58 , A61F2/28 , A61F2/30 , A61F2/44
CPC分类号： A61B17/70 , A61B17/72 , A61B17/864 , A61B17/8685 , A61B2017/00867
摘要： An implant for vertebrae or other bones, either fractured or at risk of fracture, includes a load bearing support member carrying a bone growth material to increase bone density and long term treatment.
摘要翻译：骨折或骨折骨折的植入物包括承载骨骼生长材料以增加骨密度和长期治疗的承载支承构件。

7. 发明授权

US3561907A Apparatus and method for conveying and elevating substances 失效
标题翻译：用于输送和排放物质的装置和方法
公开(公告)号：US3561907A
公开(公告)日：1971-02-09
申请号：US3561907D
申请日：1969-07-08
申请人： CAMPBELL DAVID R
发明人： CAMPBELL DAVID R
IPC分类号： B65G15/44 , B65G15/00 , F04B19/14
CPC分类号： B65G15/44 , B65G2201/04
摘要： A CONVEYING ARRANGEMENT WHEREIN AN ENDLESS BELT HAS A WORKING RUN THAT TRAVELS IN AN INCLINED CHUTE HAVING A TOP WALL AND A SUBSTANTIALLY PARALLEL BOTTOM WALL ATTACHED THERETO BY SIDE WALLS WITH THE BOTTOM WALL BEING DISCONTINUOUS AND INTERRUPTED BY CUT-OUT PORTIONS, THE BELT HAVING A BEARING FACE SLIDABLY DISPOSED ON THE BOTTOM WALL AND CLOSING OFF THE CUT-OUT PORTIONS SO AS TO COMPLEMENT THE TOP AND SIDE WALLS IN ACHIEVING A CONDUIT EFFECT IN WHICH THE WORKING RUN TRAVELS. THE BELT HAS A WORKING FACE PROVIDED ON ITS OPPOSITE SIDES WITH UPSTANDING ENDLESS FLANGES AND, INTERMEDIATE THE SIDE FLANGES, WITH A PATTERN OF SPACED AND STAGGERED PROJECTING NUMBS THAT EXTEND SUBSTANTIALLY TO THE UNDERSURFACE OF THE TOP WALL FOR MOVING SUBSTANCES THROUGH THE CHUTE WITH THE BELT BEING DRIVEN THROUGH THE CHUTE AT A LINEAR SPEED GREATER THAN THE FALL BACK SPEED OF A CONVEYED SUBSTANCE ON THE WORKING FACE OF THE BELT.

8. 发明授权

US3035696A Produce grading machine 失效
标题翻译：生产分级机
公开(公告)号：US3035696A
公开(公告)日：1962-05-22
申请号：US72430858
申请日：1958-03-27
申请人： CAMPBELL DAVID R
发明人： CAMPBELL DAVID R
IPC分类号： B07B13/08 , B07C5/22
CPC分类号： B07B13/08 , B07C5/22 , Y10S209/922

9. 发明授权

US3595379A Apparatus and method for conveying and elevating substances 失效
标题翻译：用于输送和排放物质的装置和方法
公开(公告)号：US3595379A
公开(公告)日：1971-07-27
申请号：US71374668
申请日：1968-03-18
申请人： CAMPBELL DAVID R
发明人： CAMPBELL DAVID R
IPC分类号： B65G15/44 , B65G17/02 , B65G19/16 , B65G15/42
CPC分类号： B65G17/02 , B65G15/44 , B65G19/16 , B65G2201/04
摘要： A conveying arrangement wherein an endless belt has a working run that travels in an inclined chute having a top wall and a substantially parallel bottom wall attached thereto by sidewalls with the bottom wall being discontinuous and interrupted by cutout portions, the belt having a bearing face slidably disposed on the bottom wall and closing off the cutout portions so as to complement the top and sidewalls in achieving a conduit effect in which the working run travels. The belt has a working face provided on its opposite sides with upstanding endless flanges and, intermediate the side flanges, with a pattern of spaced and staggered projecting nubs that extend substantially to the undersurface of the top wall for moving substances through the chute with the belt being driven through the chute at a linear speed greater than the fall back speed of a conveyed substance on the working face of the belt.
摘要翻译： 1,266,053。无尽的输送机 D. R. CAMPBELL。 1969年3月6日[1968年3月18日]，第11936/69号。标题B8A。用于粉末，浆料和液体的输送机包括具有不连续底壁40的矩形横截面管42和宽度覆盖基壁中的开口96的环形带46，以实现封闭的导电。带具有侧壁88和多个凸起90，以帮助材料的输送，并以大于在输送机的倾斜部分中的材料落下的速度被驱动。不连续的底壁40可以具有横向操作（98）。 3（未示出），纵向开口96或单个中心狭槽（100） 4（未示出）由一系列辊（102）穿过。输送机和驱动和导向辊64,76,78的返回行程被封闭在深部分槽24内，深部槽24的上端固定到底壁40的边缘。具有可调门的料斗82 86，将材料输送到输送机。

10. 发明授权

US3592556A Conveyor with nub belt 失效
标题翻译：输送带与NUB皮带
公开(公告)号：US3592556A
公开(公告)日：1971-07-13
申请号：US3592556D
申请日：1966-11-21
申请人： CAMPBELL DAVID R , CHARLES N CAMPBELL , DOYLE L GREEN
发明人： CAMPBELL DAVID R
IPC分类号： B65G15/44 , F04B19/14 , B65G47/18 , F04B19/16
CPC分类号： B65G15/44 , B65G2201/04
摘要： A means and method of elevating liquids and semiliquids employing a conveying belt having nubs projecting from the working face, the nubs are not oriented in transverse alignment but are mismatched in a particular manner depending upon the materials being conveyed; the belt may have a confined area in which to travel in the form of a rectangular tube, thereby allowing virtually no space for roll back of the materials.

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