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1. 发明授权

US07264443B2 Centrifugal water pump 有权
标题翻译：离心水泵
公开(公告)号：US07264443B2
公开(公告)日：2007-09-04
申请号：US11040617
申请日：2005-01-21
申请人： Frederick J. Rozario , Dennis Kitching , William A. Berry , Allen G. Sheppard
发明人： Frederick J. Rozario , Dennis Kitching , William A. Berry , Allen G. Sheppard
IPC分类号： F04D29/28
CPC分类号： F04D29/4273 , F04D29/126
摘要： A pump includes a housing defining an internal chamber having an axial inlet passage, a generally radial passage with an outlet to a volute. A rotatable impeller, disposed within the chamber, has a conical rear shroud sloping away from the axial inlet to define a rear recess. A shaft seal is disposed within the recess to minimize the axial length of the pump. A front surface of the shroud carries vanes operable to impel fluid from the axial inlet passage to the volute. Portions of the vanes extend forward into the axial inlet passage to induce coolant pre-rotation in the inlet passage and to improve pump efficiency. Pump efficiency may be further increased by a conical wall defining the axial inlet passage, a sloped wall defining the radial passage and a large radius between the axial inlet and the sloped wall to smooth fluid flow between the axial inlet passage and the volute.
摘要翻译：泵包括壳体，其限定具有轴向入口通道的内部腔室，大体径向通道，其具有出口到蜗壳。设置在腔室内的可旋转叶轮具有远离轴向入口倾斜的锥形后罩，以限定后凹部。轴密封件设置在凹槽内以最小化泵的轴向长度。护罩的前表面带有可操作的推动流体从轴向入口通道到蜗壳的流体。叶片的一部分向前延伸到轴向入口通道中以在入口通道中引起冷却剂预旋转并提高泵效率。通过限定轴向入口通道的锥形壁，限定径向通道的倾斜壁和轴向入口与倾斜壁之间的大半径，可以进一步提高泵的效率，以平滑流体在轴向入口通道和蜗壳之间流动。

2. 发明申请

US20080141968A1 INTAKE MANIFOLD ASSEMBLY 审中-公开
标题翻译：进入歧管装配
公开(公告)号：US20080141968A1
公开(公告)日：2008-06-19
申请号：US11612013
申请日：2006-12-18
申请人： JIAN JUN ZHANG , Ko-Jen Wu , William A. Berry , James C. Elmslie
发明人： JIAN JUN ZHANG , Ko-Jen Wu , William A. Berry , James C. Elmslie
IPC分类号： F02M35/104
CPC分类号： F02B31/06 , F02B29/086 , F02M35/10032 , F02M35/10262 , F02M35/104 , Y02T10/146
摘要： An intake manifold assembly is provided having a plenum and an intake runner in communication with the plenum. The intake runner has an outlet end. A selectively closeable throttle plate is disposed within the intake runner and is operable to selectively limit the flow of intake air through the intake runner. The throttle plate is selectively and variably movable between a fully opened position and a fully closed position. An orifice, defined by one of the intake runner and the throttle plate, has an opening area of approximately fifteen percent or less of a cross sectional area of the outlet end. An internal combustion engine incorporating the intake manifold assembly is also disclosed.
摘要翻译：提供了一个进气歧管组件，其具有与气室连通的增压室和进气道。进气口具有出口端。选择性关闭的节流板设置在进气流道内，并且可操作以选择性地限制进气通过进气流道的流动。节流板在完全打开位置和完全关闭位置之间选择性地且可变地移动。由进口流道和节流板之一限定的孔口的开口面积大约为出口端的横截面面积的十五％或更小。还公开了并入进气歧管组件的内燃机。

3. 发明授权

US4715896A Cementitious binder for consolidated fill 失效
标题翻译：用于固结填料的水泥粘合剂
公开(公告)号：US4715896A
公开(公告)日：1987-12-29
申请号：US892445
申请日：1986-08-04
申请人： William A. Berry
发明人： William A. Berry
IPC分类号： C04B7/17 , C04B7/14 , C04B2/02 , C04B7/02
CPC分类号： C04B7/17 , C04B2111/00663 , C04B2111/00706 , Y02P40/143 , Y02P40/145 , Y10S106/01
摘要： Cementitious binder for consolidated fill comprises: (a) about 55 to 97 parts by weight of finely divided water-hardenable cementitious iron blast furnace slag; (b) about 3 to about 45 parts by weight of Class C fly ash; and (c) an alkaline activator elevating the pH of the composition above about 11 in the presence of water, said catalyst being selected from the group consisting of strongly basic alkali metal and alkaline earth metal hydroxides in an amount of about 2 to about 15% by weight based on the total weight of said slag plus said fly ash and normal portland cement powder in an amount of about 3 to about 25% by weight based on the total weight of said slag plus said fly ash.
摘要翻译：用于固结填料的水泥粘合剂包括：（a）约55至97重量份细分的水硬化水泥铁高炉矿渣; （b）约3至约45重量份的C类飞灰; 和（c）碱性活化剂，在水存在下将组合物的pH提高到约11以上，所述催化剂选自强碱性碱金属和碱土金属氢氧化物，其量为约2至约15重量％基于所述炉渣的总重量加上所述粉煤灰和普通硅酸盐水泥粉末的总重量，其量为基于所述炉渣和所述飞灰的总重量的约3至约25重量％。

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