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1. 发明授权

US4074752A Lubricant cooling apparatus 失效
标题翻译：润滑油冷却装置
公开(公告)号：US4074752A
公开(公告)日：1978-02-21
申请号：US643480
申请日：1975-12-22
申请人： Seymour Schlosberg
发明人： Seymour Schlosberg
IPC分类号： F01M5/00 , F28F27/00
CPC分类号： F01M5/002 , Y10S277/93
摘要： An apparatus for circulating and cooling a liquid lubricant utilized for lubricating an external device such as a mechanical seal. A housing has an internal lubricant reservoir and at least one peripheral outer sidewall with axially spaced and lower end wall portions in sealed relation with the peripheral outer sidewall. A cooling chamber is disposed about at least a portion of the internal reservoir and within the housing in communicating relation with the internal reservoir and is formed at least in part by the outer peripheral sidewall such that heat is transferable from within the chamber to an outside atmosphere. The apparatus also includes lubricant return means and feed means, the lubricant return means being at a level higher than the lubricant feed means such that lubricant which is returned from the mechanical seal to the cooling chamber flows downwardly therewithin -- by natural convection and gravity -- to the feed means so as to be directed back to the mechanical seal to provide further lubrication. Means for introducing a gaseous medium under elevated pressures into the reservoir serves to raise the level of the lubricant in the cooling chamber sufficiently to enable adequate heat transfer to take place through the peripheral outer sidewall and to insure a closed liquid loop which permits continuous convectional flow regardless of the level in the reservoir.
摘要翻译：一种用于循环和冷却用于润滑诸如机械密封件的外部装置的液体润滑剂的装置。壳体具有内部润滑剂储存器和至少一个周边外侧壁，其具有与周边外侧壁密封的轴向间隔开的下端壁部分。冷却室围绕内部储存器的至少一部分设置在壳体内，与内部储存器连通，并且至少部分地由外周侧壁形成，使得热量可以从室内转移到外部气氛。该设备还包括润滑剂返回装置和进料装置，润滑剂返回装置处于高于润滑剂进料装置的水平，使得从机械密封件返回到冷却室的润滑剂在其中通过自然对流和重力向下流动至进给装置被引导回到机械密封件以提供进一步的润滑。用于在高压下将气体介质引入储存器的装置用于提高冷却室中的润滑剂的水平，使其能够通过周边外侧壁进行适当的热传递，并确保允许连续对流的封闭液体回路不管水库的水平如何。

2. 发明授权

US4078697A Method and apparatus for repairing protectively lined reactor vessels 失效
标题翻译：用于修复保护性衬里的反应堆容器的方法和装置
公开(公告)号：US4078697A
公开(公告)日：1978-03-14
申请号：US663113
申请日：1976-03-02
申请人： Seymour Schlosberg , Michael J. Lerman
发明人： Seymour Schlosberg , Michael J. Lerman
IPC分类号： B01J19/02 , B23P6/04 , B22D19/10
CPC分类号： B01J19/0073 , B01J19/02 , B23P6/04 , B01J2219/0209 , B01J2219/0245 , Y10T29/49735 , Y10T29/49741
摘要： Breaks in the lining of a protectively lined reactor vessel are repaired without introducing unwanted electrical paths through the vessel. Specifically, the breaks are repaired using a plug comprising an insulated anchor stud anchored into the portion of the metal support wall underlying the break; a sealing gasket disposed on the portion of the protective lining surrounding the break; a washer disposed outside the sealing gasket; and a clamping arrangement mechanically coupling the washer and the anchor stud for clamping the gasket onto the protective lining throughout a path surrounding the break. In preferred embodiments, the insulating stud is a threaded cylindrical stud anchored into the wall by threading into a correspondingly threaded aperture, the sealing gasket is a corrosion-resistant, insulating plastic material such as a fluorocarbon, the washer is concave with respect to the gasket and filled with insulating cement, and the clamping arrangement is either a nut threadedly engaged to the insulating stud or a nut in combination with a second stud attached to the first. Reactor vessels using such repair plugs can utilize dip tubes of dissimilar metal without premature deterioration.
摘要翻译：在保护衬里的反应堆容器的衬里中的破裂被修复，而不引入不需要的电路通过容器。具体地，使用包括锚固在断裂下面的金属支撑壁的部分中的绝缘锚杆的塞子来修理断裂; 设置在围绕断裂的保护衬里的部分上的密封垫圈; 设置在密封垫圈外部的垫圈; 以及夹紧装置，机械地联接垫圈和锚固螺柱，用于在围绕断裂的路径上将垫圈夹紧在保护衬里上。在优选实施例中，绝缘支柱是通过螺纹连接到相应的螺纹孔中而被固定到壁中的螺纹圆柱形螺柱，密封垫圈是耐腐蚀的绝缘塑料材料，例如碳氟化合物，垫圈相对于垫圈是凹的并且填充有绝缘水泥，并且夹紧装置是螺母与绝缘螺柱接合的螺母或与附接到第一螺栓的第二螺栓组合的螺母。使用这样的修补塞的反应器容器可以使用不同金属的汲取管，而不会过早劣化。

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