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1. 发明授权

US3947499A Phosphoric acid purification 失效
标题翻译：磷酸精制
公开(公告)号：US3947499A
公开(公告)日：1976-03-30
申请号：US437891
申请日：1974-01-30
申请人： Robert Harry Edwards , Thomas Alan Williams , Kenneth Hall
发明人： Robert Harry Edwards , Thomas Alan Williams , Kenneth Hall
IPC分类号： C01B25/234 , C01B25/46 , C07C43/00 , C01B15/16 , C01B25/26
CPC分类号： C01B25/46 , C01B25/234
摘要： A solid anhydrous 1:1 molar compound of phosphoric acid and diisopropyl ether is prepared from a mixture of the ether and phosphoric acid in a molar ratio (R:1) of 0.6:1 to 1.4:1 at a temperature at least as low as the crystallization temperature (T.degree.C) governed by the relationship T = 25(1.2-R). Treatment of the compound with water or a base produces purified acid or a phosphate respectively.
摘要翻译：在乙烯与磷酸的摩尔比（R：1）为0.6:1至1.4:1的混合物中，在至少低至少为1：1的温度下，制备磷酸和二异丙醚的固体无水1:1摩尔化合物结晶温度（T°C）由关系T = 25（1.2-R）决定。用水或碱处理化合物分别产生纯化的酸或磷酸盐。

2. 发明授权

US4093662A Ether phosphoric acid compound 失效
标题翻译：醚磷酸化合物
公开(公告)号：US4093662A
公开(公告)日：1978-06-06
申请号：US622485
申请日：1975-10-15
申请人： Robert Harry Edwards , Thomas Alan Williams , Kenneth Hall
发明人： Robert Harry Edwards , Thomas Alan Williams , Kenneth Hall
IPC分类号： C01B25/234 , C01B25/46 , C07D105/02 , C01B25/16 , C01B25/26 , C07D107/02
CPC分类号： C01B25/46 , C01B25/234
摘要： A solid anhydrous crystalline compound of the formula H.sub.3 PO.sub.4 [(CH.sub.3).sub.2 CH].sub.2 O. The invention also provides a method of preparing phosphoric acid by evaporating diisopropyl ether off said anhydrous crystalline compound under reduced pressure.
摘要翻译：固体无水结晶化合物，其通式为H 3 PO 4 [（CH 3）2 CH] 2 O。本发明还提供了通过在减压下从所述无水结晶化合物中蒸发二异丙醚制备磷酸的方法。

3. 发明授权

US08225819B2 Portable waste transfer tank 有权
标题翻译：便携式废物转移罐
公开(公告)号：US08225819B2
公开(公告)日：2012-07-24
申请号：US11551469
申请日：2006-10-20
申请人： Kenneth Hall , Sheryar Durrani
发明人： Kenneth Hall , Sheryar Durrani
IPC分类号： A01G25/09 , B67D1/00 , B65D51/16
CPC分类号： G01F23/58 , Y10T137/5368 , Y10T137/6855
摘要： A includes a main body portion defining a waste holding chamber, a vent path extending from the waste holding chamber to atmosphere, and a float member. The float member is coupled to the tank for movement between a first position and a second position. The float member is movable from the first position to the second position in response to an increase in fluid level within the storage chamber. The vent passage remains open for venting the storage chamber when the float member is in the first position and is blocks the vent passage in the second position.
摘要翻译： A包括限定废物保持室的主体部分，从废弃物保持室延伸到大气的通气路径以及浮子部件。浮子构件联接到罐，用于在第一位置和第二位置之间移动。响应于存储室内的液位的增加，浮子元件可从第一位置移动到第二位置。当浮子构件处于第一位置时，排气通道保持打开以便排出储存室，并且在第二位置阻止排气通道。

4. 再颁专利

USRE43287E1 Multi-chip facet cutting saw blade and related method 有权
标题翻译：多片切面锯片及相关方法
公开(公告)号：USRE43287E1
公开(公告)日：2012-04-03
申请号：US13016674
申请日：2011-01-28
申请人： Kenneth Hall , Dayananda Sukadhare
发明人： Kenneth Hall , Dayananda Sukadhare
IPC分类号： B27B33/02
摘要： A metal cutting band saw blade has a plurality of cutting teeth defining a cutting direction, and a repeating tooth pattern of between 3 and 7 teeth. Each tooth defines a laterally-extending upper surface having a width and a height with respect to the back edge of the blade, and side surfaces extending laterally and downwardly on opposite sides of the upper surface relative to each other at acute angles relative to the upper surface. The teeth located rearwardly of the first tooth with respect to the cutting direction of the saw blade define progressively lower heights and progressively smaller acute angles of the side surfaces, and the widths of the upper surfaces of these teeth are greater than the width of the upper surface of the respective first tooth.
摘要翻译：金属切割带锯条具有限定切割方向的多个切割齿，以及3-7个齿之间的重复齿形。每个齿限定了相对于叶片的后边缘具有宽度和高度的横向延伸的上表面，并且在上表面的相对侧上相对于彼此以锐角相对于彼此相对侧延伸的侧表面表面。相对于锯片的切割方向位于第一齿的后方的齿限定了侧表面的逐渐降低的高度和逐渐变小的锐角，并且这些齿的上表面的宽度大于上部的宽度相应的第一齿的表面。

5. 发明申请

US20090274923A1 Tools Having Compacted Powder Metal Work Surfaces, And Method 审中-公开
标题翻译：压实粉末金属加工面的工具及方法
公开(公告)号：US20090274923A1
公开(公告)日：2009-11-05
申请号：US12397282
申请日：2009-03-03
申请人： Kenneth Hall , Glenn L. Beane
发明人： Kenneth Hall , Glenn L. Beane
IPC分类号： B32B15/02 , B22F7/04 , B22F3/12
CPC分类号： B22F5/08 , B22F2005/001 , B22F2998/10 , Y10T428/12063 , Y10T428/12139 , B22F1/025 , B22F3/04 , B22F3/15
摘要： A method and apparatus for forming a net or near net shaped work surface includes providing a substrate and engaging a die with the substrate forming a die cavity enclosing a portion of the substrate. A powdered metal is introduced into the cavity, heated prior to and within the die cavity, and pressurized to consolidate the powdered metal. The die is then disengaged from the substrate. In one exemplary embodiment, the work surface forms the cutting teeth of a saw blade.
摘要翻译：一种用于形成网状或近净形状的工作表面的方法和装置包括提供衬底并使模具与衬底接合，所述衬底形成封装衬底的一部分的模腔。将粉末金属引入空腔中，在模具腔内和内部加热，并加压以固化粉末状金属。然后将模具与基板脱开。在一个示例性实施例中，工作表面形成锯片的切割齿。

6. 发明申请

US20080314654A1 Position Transducer 审中-公开
标题翻译：位置传感器
公开(公告)号：US20080314654A1
公开(公告)日：2008-12-25
申请号：US11795103
申请日：2005-09-30
申请人： Mark Dodgson , Kenneth Hall
发明人： Mark Dodgson , Kenneth Hall
IPC分类号： G06F3/045
CPC分类号： G06F3/045
摘要： A position transducer having first and second spaced apart resistive surfaces (22, 24), the first resistive surface (22) being connected to a first pair of spaced apart and substantially parallel electrodes (14) and the second resistive surface (24) being connected to a second pair of spaced apart and substantially parallel electrodes (16) orientated at substantially right angles to the first pair of electrodes, wherein at least one of the resistive surfaces is capable of being bent to touch the other surface such that current can flow from one of the first pair electrodes to one of the second pair electrodes via the resistive surfaces.
摘要翻译：一种具有第一和第二间隔开的电阻表面（22,24）的位置传感器，所述第一电阻表面（22）连接到第一对间隔开且基本平行的电极（14），并且所述第二电阻表面（24）被连接到与第一对电极基本成直角定向的第二对间隔开且基本上平行的电极（16），其中至少一个电阻表面能够被弯曲以接触另一个表面，使得电流可以从通过电阻表面的第一对电极中的一个电极之一。

7. 外观设计

USD564618S1 Portable waste transfer tank 有权
标题翻译：便携式废物转移罐
公开(公告)号：USD564618S1
公开(公告)日：2008-03-18
申请号：US29249511
申请日：2006-10-10
申请人： Mark D. Good , Kenneth Hall , Sheryar Durrani
设计人： Mark D. Good , Kenneth Hall , Sheryar Durrani

8. 发明授权

US6082961A Platform cooling for gas turbines 有权
标题翻译：燃气轮机的平台冷却
公开(公告)号：US6082961A
公开(公告)日：2000-07-04
申请号：US152516
申请日：1998-09-14
申请人： Gordon Anderson , Kenneth Hall , Michael Hock , Fathi Tarada , Bernhard Weigand
发明人： Gordon Anderson , Kenneth Hall , Michael Hock , Fathi Tarada , Bernhard Weigand
IPC分类号： F01D5/08 , F01D25/08
CPC分类号： F01D9/04 , F01D25/12 , F01D5/08 , F05D2240/81
摘要： Platform cooling having a guide-blade platform (30; 60) which is subjected to a hot-gas stream (20) and is separated by a gap (36; 66) from a combustion-chamber segment (40; 70) arranged upstream, one or more segment cooling bores (42; 72) being made in the combustion-chamber segment (40; 70), which segment cooling bores (42; 72) connect a cooling-air chamber (44; 74) to the gap (36; 66). The guide-blade platform (30; 60) has a surface (34; 64) on the downstream side in the region of the gap (36; 66), the axes of the one or more segment cooling bores (42; 72) running roughly tangentially to said surface (34; 64).
摘要翻译：平台冷却具有导向叶片平台（30; 60），该导向叶片平台经受热气流（20）并且被间隔（36; 66）与布置在上游的燃烧室段（40; 70）分开，一个或多个节段冷却孔（42; 72）在燃烧室段（40; 70）中制成，其将冷却孔（42; 72）分段连接冷却空气室（44; 74）与间隙（36; ; 66）。引导刀片平台（30; 60）在间隙（36; 66）的区域中的下游侧具有表面（34; 64），一个或多个段冷却孔（42; 72）的轴线大致切向地与所述表面（34; 64）相切。

9. 发明授权

US5919031A Coolable blade 失效
标题翻译：可冷却刀片
公开(公告)号：US5919031A
公开(公告)日：1999-07-06
申请号：US897765
申请日：1997-07-21
申请人： Kenneth Hall , Bruce Johnson , Bernhard Weigand , Pey-Shey Wu
发明人： Kenneth Hall , Bruce Johnson , Bernhard Weigand , Pey-Shey Wu
IPC分类号： F01D5/18 , F02C7/18
CPC分类号： F01D5/187 , F05D2260/2212
摘要： A coolable blade (10) essentially comprises a blade root (11) and a blade body (1), which is composed of a pressure-side wall (6) and a suction-side wall (5). They are connected to one another essentially via a trailing-edge region (4) and a leading-edge region (3) in such a way that at least one hollow space (2) used as a cooling-fluid passage is formed, in which ribs (7) are arranged. At least one rib (7) is configured in such a way that it has an apex (9) and two legs (14, 15), the legs (14, 15) of the rib being bent at an acute angle (8) relative to a radial plane (13). It is especially advantageous to arrange these ribs in a hollow space of double triangular shape having acute-angled triangular points in the region of the leading edge and the trailing edge.
摘要翻译：可冷却叶片（10）基本上包括由压力侧壁（6）和吸力侧壁（5）组成的叶片根部（11）和叶片本体（1）。它们基本上通过后缘区域（4）和前缘区域（3）彼此连接，使得形成用作冷却流体通道的至少一个中空空间（2），其中排列肋（7）。至少一个肋（7）被构造成使得其具有顶点（9）和两个腿（14,15），所述肋的腿部（14,15）以相对于锐角（8）弯曲到径向平面（13）。将这些肋布置在具有在前缘和后缘的区域中具有锐角三角形点的双三角形形状的中空空间中是特别有利的。

10. 发明授权

US4835885A Skate boot 失效
标题翻译：滑板开机
公开(公告)号：US4835885A
公开(公告)日：1989-06-06
申请号：US11529
申请日：1987-02-06
申请人： Thomas B. Hoshizaki , Kenneth Hall , Rene Bourque
发明人： Thomas B. Hoshizaki , Kenneth Hall , Rene Bourque
IPC分类号： A43B5/16
CPC分类号： A43B5/1666
摘要： A skate boot is described which includes an overlapping tension strap extending from the medial side of the outer sole to the medial lacing band, and the lacing passes through eyelets provided in the tension strap. The lacing bands are arranged such that in the bottom portion thereof below the tarsis, they are symmetrical to a line drawn approximately over the highest ridge of the dorsal of the foot, that is, at the first or second metatarsal and above the tarsis they are symmetrical with the axis of the anterior tibial tendon so that the lacing is evenly distributed on either side of the highest ridge of the foot in these areas. A liner is provided in the rear part of the boot such as to provide lateral support. The liner is relatively stiff but is provided with cutouts allowing the boot to flex in the dorsal-plantar flexion direction.

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