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1. 发明授权

US4842655A Process for improving resistance of metal bodies to stress corrosion cracking 失效
标题翻译：提高金属体抗应力腐蚀开裂性能的工艺
公开(公告)号：US4842655A
公开(公告)日：1989-06-27
申请号：US156529
申请日：1988-02-16
申请人： Jan S. Porowski , Manu L. Badlani , William J. O'Donnell , Edward J. Hampton
发明人： Jan S. Porowski , Manu L. Badlani , William J. O'Donnell , Edward J. Hampton
IPC分类号： C21D1/00 , C21D9/00 , C21D9/08
CPC分类号： C21D9/0068 , C21D1/00 , C21D9/08 , Y10S376/90
摘要： A process for improving resistance of pressure vessel shells, tubesheets, tubes, pipes, pipe fittings and machine parts to stress corrosion cracking comprising heating at least those portions of such bodies subject to danger by stress corrosion cracking to a critical elevated themperature level, cooling at least the surface portions of the metal body subject to stress corrosion cracking and then permitting such treated portions of the metal body to come to ambient temperature.
摘要翻译：提高压力容器壳体，管板，管道，管道配件和机械部件对应力腐蚀开裂的抵抗力的方法，包括至少将这些受应力腐蚀开裂危险的这些部件加热到临界升高的温度水平，冷却至少金属体的表面部分受到应力腐蚀开裂，然后允许金属体的这种处理部分达到环境温度。

2. 发明授权

US4817441A Process and apparatus for obtaining a gas sample 失效
标题翻译：用于获得气体样品的方法和设备
公开(公告)号：US4817441A
公开(公告)日：1989-04-04
申请号：US188914
申请日：1988-05-02
申请人： Jan S. Porowski , Manu L. Badlani , Edward J. Hampton , William J. O'Donnell
发明人： Jan S. Porowski , Manu L. Badlani , Edward J. Hampton , William J. O'Donnell
IPC分类号： G01N1/22 , G01N1/00
CPC分类号： G01N1/2258 , G01N2001/2261
摘要： A process for obtaining a gaseous sample from a stream containing solid particulate material, a gas, water and steam which comprises withdrawing a stream containing said particulate material, a gas, water and steam from a system containing the same through an elongated tubular member extending into said system and discharging said stream from said tubular member externally of said system, heating said stream in its passage through said tubular member, removing from said tubular member externally of said system a gaseous sample consisting essentially of said gas and said steam through a porous section of said elongated tubular member having openings in the wall thereof smaller in cross-section than the solid particulate material in said stream, and apparatus for carrying out the same.
摘要翻译：一种从含有固体颗粒材料，气体，水和蒸汽的流中获得气态样品的方法，该方法包括将含有所述颗粒材料的流，气体，水和蒸汽从含有该物质的系统通过延伸到所述系统并将所述物流从所述系统外部的所述管状构件排出，在其通过所述管状构件的通道中加热所述物流，从所述系统外部的所述管状构件移除基本上由所述气体和所述蒸汽组成的气态样品，所述气态样品通过多孔区段所述细长管状构件在其壁中具有比所述流中的固体颗粒材料更小的横截面的开口，以及用于执行其的装置。

3. 发明授权

US4702880A Process for improving resistance of split pins to stress corrosion cracking 失效
标题翻译：改善裂纹针对应力腐蚀开裂的阻力的工艺
公开(公告)号：US4702880A
公开(公告)日：1987-10-27
申请号：US882256
申请日：1986-07-07
申请人： Jan S. Porowski , Manu L. Badlani , William J. O'Donnell , Edward J. Hampton
发明人： Jan S. Porowski , Manu L. Badlani , William J. O'Donnell , Edward J. Hampton
IPC分类号： G21C3/33 , G21C5/02 , G21C1/04
CPC分类号： G21C5/02 , G21C3/33 , G21Y2002/103 , G21Y2004/201 , Y02E30/40 , Y10S376/90
摘要： A process for improving resistance of control rod guide tube split pins in nuclear reactors to stress corrosion cracking comprising heating the split pin to a critical elevated temperature level, cooling at least the surface portions of the split subject to stress corrosion cracking and then permitting the split pin to come to ambient temperature.
摘要翻译：一种用于改善核反应堆中的控制棒导向管分裂销的应力腐蚀开裂的阻力的方法，包括将裂口销加热到临界升高的温度水平，至少将裂缝的表面部分冷却至应力腐蚀开裂，然后允许分裂引脚到达环境温度。

4. 发明授权

US4683014A Mechanical stress improvement process 失效
标题翻译：机械应力改善过程
公开(公告)号：US4683014A
公开(公告)日：1987-07-28
申请号：US845863
申请日：1986-03-28
申请人： Jan S. Porowski , William J. O'Donnell , Manu L. Badlani , Edward J. Hampton
发明人： Jan S. Porowski , William J. O'Donnell , Manu L. Badlani , Edward J. Hampton
IPC分类号： C21D7/02
CPC分类号： C21D7/02
摘要： A process is claimed for removing the residual tensile welding stresses in the inner layer of the weld metal and the heat-affected zone of steel piping elements that have been butt-welded to each other end-to-end by means of a circumferential weld. The process involves mechanically introducing circumferential compressive stresses in the piping elements by applying a radial load inwardly on a section of at least one of the piping elements away from the weld such that the distance from the midplane of the section of the piping element upon which the radial load is applied to the weld midplane is equal to about two to about 12 times the thickness of the piping element upon which the radial load is applied. The distance from the edge of the section of the piping element upon which the radial load is applied that is adjacent the weld to the weld midplane is at least equal to about one-half the thickness of the piping element upon which the load is applied. The amount of the radial load applied is sufficient to permanently reduce the outside diameter at the midplane of the section of the piping element in the range of about 0.2 to about 2.0 percent.
摘要翻译：要求一种方法，用于消除焊接金属的内层中的残余拉伸焊接应力和钢管道元件的热影响区域，它们通过周向焊接端对端地彼此对接。该过程包括通过在至少一个管道元件的远离焊缝的部分上向内施加径向载荷来机械地引入管道元件中的圆周压缩应力，使得距离管道元件的部分的中平面的距离施加到焊接中面的径向载荷等于施加径向载荷的管道元件的厚度的约2至约12倍。距管道元件的与施加焊接中心面相邻的径向载荷的部分的边缘的距离至少等于施加载荷的管道元件的厚度的大约一半。施加的径向载荷的量足以永久地减小管道元件截面的中间面的外径在约0.2至约2.0％的范围内。

5. 发明授权

US5185123A Apparatus for annealing walls of nuclear reactors 失效
标题翻译：核反应堆壁退火装置
公开(公告)号：US5185123A
公开(公告)日：1993-02-09
申请号：US866412
申请日：1992-04-10
申请人： Jan S. Porowski , Edward J. Hampton , Manohar L. Badlani , William J. O'Donnell
发明人： Jan S. Porowski , Edward J. Hampton , Manohar L. Badlani , William J. O'Donnell
IPC分类号： C21D9/00 , G21C13/00 , G21C19/00
CPC分类号： G21C19/00 , G21C13/00 , Y02E30/40
摘要： Apparatus suitable for annealing the interior walls of a nuclear reactor which comprises a nuclear reactor shell, a cap securely attached to the nuclear reactor shell, wherein the cap has an inlet line for the introduction of a hot gas under high pressure and an outlet line for removing low pressure gas from the interior of the apparatus, means, such as a cylindrical shell, that helps define an annular space adjacent to the vertical walls of the reactor through which gas can flow and means for directing low pressure gas to the outlet line.

6. 发明授权

US5354307A Surgical means for removing a portion of a body 失效
标题翻译：用于去除身体的一部分的外科手段
公开(公告)号：US5354307A
公开(公告)日：1994-10-11
申请号：US136096
申请日：1993-10-14
申请人： Jan S. Porowski , Edward J. Hampton
发明人： Jan S. Porowski , Edward J. Hampton
IPC分类号： A61B17/00 , A61B17/30 , A61B17/32
CPC分类号： A61B17/00234 , A61B17/32 , A61B2017/306
摘要： Surgical means for removing a portion of a body comprising means for applying a vacuum upon the portion of the body to be removed sufficient to move such portion away from the remainder of the body immediately adjacent to such portion and means for cutting such portion of the body that has been moved to sever it from the remainder of the body. The invention is also directed to a process for removing a portion of the body wherein a vacuum is applied to such portion and thereafter is severed from the remainder of the body.
摘要翻译：用于去除身体的一部分的手术装置包括用于在待移除的身体部分上施加真空的装置，足以使这些部分远离紧邻该部分的身体的其余部分移动，以及用于切割身体部分的装置这已经被移动从身体的其余部分切断它。本发明还涉及一种去除身体的一部分的方法，其中将真空施加到该部分，然后从身体的其余部分切断。

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