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51. 发明授权

US4913472A Sealed joint for a rocket employing fused inorganic vitreous material 失效
标题翻译：用于使用熔融无机玻璃质材料的火箭的密封接头
公开(公告)号：US4913472A
公开(公告)日：1990-04-03
申请号：US898917
申请日：1986-08-21
申请人： Bhogaraju V. Janakirama-Rao
发明人： Bhogaraju V. Janakirama-Rao
IPC分类号： F02K9/34 , F16J15/06 , F16J15/14 , F16L23/16
CPC分类号： F16J15/064 , F02K9/34 , F02K9/343 , F16J15/14 , F16L23/16 , Y10S277/931 , Y10S285/911
摘要： A design for sealing metal-to-metal, of sections of rocket shell with fusible vitreous inorganic "glass-ceramic" compositions, which will not burn-out from high temperatures of rocket-exhaust, is disclosed. The design is intended to set up a thermal-gradient across the cross section of the sealed metal flanges. The thermal-gradient utilizes the useful property of the vitreous state of the seal, viz., the continuous viscosity change from the relatively low viscosity of molten glass at high temperature, to a very high viscosity of almost solid state at lower temperatures. This mechanism achieves a leak-proof "glass-ceramic" or glass seal between the metal flange joints of sections of rocket-shell. The vitreous seal is capable of withstanding a wide range of temperature inside the rocket, of -50.degree. C., to over 1000.degree. C., without failure when the rocket is fired. A metal-to-metal joint provided with leak-proof fused inorganic vitreous seal material capable of withstanding high and low temperatures, and the method of making the same are disclosed.
摘要翻译：公开了一种用于将金属与金属密封的设计，其不含火焰排气高温的不熔化的可熔玻璃质无机“玻璃 - 陶瓷”组合物的火箭壳部分。该设计用于在密封金属法兰的横截面上设置热梯度。热梯度利用了密封玻璃状态的有用性质，即从较高温度下熔融玻璃相对较低粘度的连续粘度变化到较低温度下几乎固态的非常高的粘度。这种机制在火箭壳部分的金属法兰接头之间实现了防漏“玻璃陶瓷”或玻璃密封。玻璃密封件能够承受火箭内的温度范围为-50℃至超过1000℃，而火箭发射时不发生故障。公开了一种金属对金属接头，其具有能够承受高低温的防漏熔融无机玻璃密封材料及其制造方法。

52. 发明授权

US4894426A Fast-cure polyurethane sealant composition containing silyl-substituted piperazine accelerators 失效
标题翻译：含有甲硅烷基取代的哌嗪促进剂的快速固化聚氨酯密封剂组合物
公开(公告)号：US4894426A
公开(公告)日：1990-01-16
申请号：US234221
申请日：1988-08-19
申请人： Jamil Baghdachi , Keith H. Mahoney
发明人： Jamil Baghdachi , Keith H. Mahoney
IPC分类号： F16J15/14 , C08G18/10 , C08G18/83 , C08G18/84 , C08K5/544 , C08L75/00 , C08L75/04 , C09J175/04 , C09K3/10
CPC分类号： C09K3/1021 , C08G18/10 , C08G18/832 , C08G18/837 , C08K5/5442 , C09J175/04 , C08G2190/00 , C09K2200/0476 , Y10S528/901
摘要： One-component, moisture-curable sealant compositions having fast cure times comprise a mixture of a silane-capped polyurethane polymer, an aminosilane cross-linking agent, and a silyl-substituted piperazinyl accelerator.

53. 发明授权

US4817968A Airborne sound sealing means for an opening for a gear shifting assembly 失效
标题翻译：用于变速组件的开口的机载声音密封装置
公开(公告)号：US4817968A
公开(公告)日：1989-04-04
申请号：US49466
申请日：1987-05-14
申请人： Rudiger Fischle
发明人： Rudiger Fischle
IPC分类号： B60K20/02 , B60R13/08 , F16H59/02 , G05G25/02 , F16J15/14
CPC分类号： B60R13/0853 , F16H59/0208 , F16H59/0213 , G05G25/02 , Y10S277/916 , Y10T74/20134 , Y10T74/2093
摘要： An airborne-sound sealing means for an opening, particularly of a manual gear shift lever of an automobile that is pivoted in it and is arranged in a cutout on the side of the body. A sound insulating element that tightly encloses the shaft of the gear shift lever and is filled with a medium is arranged in this cutout.
摘要翻译：用于开口的机载声音密封装置，特别是在其中枢转的汽车的手动变速杆，并且布置在身体侧面的切口中。在该切口中布置有紧密地包围变速杆的轴并且填充有介质的隔音元件。

54. 发明授权

US4786060A Sealant spray applicator system and method employing same 失效
标题翻译：密封剂喷涂系统及其使用方法
公开(公告)号：US4786060A
公开(公告)日：1988-11-22
申请号：US97135
申请日：1987-09-16
申请人： Keith B. Davis
发明人： Keith B. Davis
IPC分类号： B05B12/02 , B05C11/06 , B05D1/02 , B05D3/04 , B05D7/22 , B21J15/10 , F16B33/00 , F16J15/14 , E21B33/00 , B05C9/02 , B23P25/00
CPC分类号： F16J15/14 , B05B12/02 , B05C11/06 , B05D3/042 , B05D7/22 , B21J15/10 , B05D1/02 , F16B33/004 , Y10T29/49885
摘要： Method and system for applying liquid sealant in holes of a structural member prior to installing fasteners in such holes, which comprises mixing air with a liquid sealant, spraying a controlled amount of the resulting air-sealant mixture into the holes and depositing liquid sealant therein, and impinging an elevated pressure air stream on the deposited liquid sealant to spread the sealant out and produce a thin layer of sealant in the holes. A system for carrying out the method comprises a spray gun having separate air and liquid sealant paths which meet at the spray nozzle of the spray gun to achieve the mixing of air with the liquid sealant. The liquid spray system also includes a sealant applicator controller which is arranged to activate a series of timers and valves to provide controlled flow of high pressure air and liquid sealant to the nozzle for mixture therein, and spraying to form the sealant deposit, and to provide for continued high pressure flow of air on the layer of sealant deposit to spread the sealant and produce a thin sealant layer.
摘要翻译：在将紧固件安装在这样的孔中之前，将结构构件的孔中的液体密封剂施加到包括混合空气与液体密封剂的方法和系统中，将受控量的所得空气密封剂混合物喷洒到孔中并在其中沉积液体密封剂，并在沉积的液体密封剂上冲击高压气流以将密封剂散开，并在孔中产生一薄层密封剂。用于执行该方法的系统包括具有分开的空气和液体密封剂路径的喷枪，其在喷枪的喷嘴处相交，以实现空气与液体密封剂的混合。液体喷射系统还包括一个密封剂涂抹器控制器，该控制器设置成激活一系列定时器和阀门，以将高压空气和液体密封剂控制流到喷嘴以进行混合，并喷涂以形成密封剂沉积物，并提供用于在密封剂层上持续的高压空气流动以扩散密封剂并产生薄的密封剂层。

55. 发明授权

US4718678A Method and article for sealing protection of terminal blocks 失效
标题翻译：接线端子密封保护方法及用品
公开(公告)号：US4718678A
公开(公告)日：1988-01-12
申请号：US874252
申请日：1986-06-13
申请人： Jan Vansant
发明人： Jan Vansant
IPC分类号： H01R4/70 , H02G15/117 , H02G15/18 , F16J15/14 , H02G15/04
CPC分类号： H02G15/18 , H01R4/70 , H02G15/117
摘要： A method of environmentally sealing an indented surface comprises applying a sealing material, e.g. a gel to the surface, together with an elastically deformable means, e.g. a foam. The elastically deformable means is capable of maintaining the sealing material under compression, even after further displacement of the sealing material into the indentations.
摘要翻译：环境密封凹入表面的方法包括施加密封材料，例如密封材料。表面的凝胶，以及可弹性变形的装置，例如，泡沫。即使在将密封材料进一步移动到凹陷中之后，弹性变形装置也能够将密封材料保持在压缩状态。

56. 发明授权

US4711013A Method for removing injectable material from a packing cylinder 失效
标题翻译：从包装筒中去除可注射材料的方法
公开(公告)号：US4711013A
公开(公告)日：1987-12-08
申请号：US004766
申请日：1987-01-08
申请人： Daniel E. Hannah , Eugene W. Miliczky , Clifford F. Bea , Martin J. Hannah
发明人： Daniel E. Hannah , Eugene W. Miliczky , Clifford F. Bea , Martin J. Hannah
IPC分类号： F16J15/14 , B23P7/00
CPC分类号： F16J15/14 , Y10S285/915 , Y10T29/49719 , Y10T29/49726 , Y10T408/03
摘要： A reamer for removing material from a packing cylinder bore of an expansion joint is disclosed. A housing is provided which consists of a hollow cylindrical body having a threaded outer surface and a threaded inner surface. The threaded outer surface of the housing is adapted to cooperate with a threaded sidewall of a cavity formed in the packing cylinder such that the housing can be selectively retained therein. A shaft assembly is provided within the hollow cylindrical body of the housing. The shaft assembly includes a head portion, a threaded intermediate portion, and a bit portion. The threaded intermediate portion is adapted to engage the threaded inner surface of the housing. Rotation of the shaft assembly causes the bit portion to be rotated and advanced through the packing cylinder bore to remove the packing material therefrom.
摘要翻译：公开了一种用于从膨胀接头的包装缸孔中去除材料的扩孔器。提供了一种由具有螺纹外表面和螺纹内表面的中空圆柱形主体组成的壳体。壳体的螺纹外表面适于与形成在包装筒体中的空腔的螺纹侧壁配合，使得外壳可以选择性地保持在其中。轴组件设置在壳体的中空圆柱体内。轴组件包括头部，螺纹中间部分和钻头部分。螺纹中间部分适于接合壳体的螺纹内表面。轴组件的旋转使得钻头部分旋转并且前进通过包装缸孔以从其中移除包装材料。

57. 发明授权

US4642864A Recuperator tube assembly 失效
标题翻译：换热器管组件
公开(公告)号：US4642864A
公开(公告)日：1987-02-17
申请号：US811258
申请日：1985-12-20
申请人： Arthur G. Metcalfe , Michael E. Ward
发明人： Arthur G. Metcalfe , Michael E. Ward
IPC分类号： F28F9/06 , B23K35/24 , B32B15/04 , C04B37/02 , F16B1/00 , F16B11/00 , F16J15/14 , F16L13/10 , F28D7/12 , F28F9/10 , F28F9/16 , F28F21/04 , B21D53/02 , B23P15/26
CPC分类号： F28F9/162 , B23K35/24 , C04B37/025 , F16B1/00 , F16B11/006 , F16J15/14 , F28D7/12 , F28F21/04 , F28F9/10 , C04B2237/10 , C04B2237/343 , C04B2237/365 , C04B2237/406 , C04B2237/765 , C04B2237/78 , Y10S29/025 , Y10T29/49357 , Y10T29/49373 , Y10T29/4998
摘要： A ceramic to metal joint particularly advantageous in a recuperator tube assembly, includes a ceramic tube and a spaced, circumferentially disposed metal sleeve. A bonding material is cast between the ceramic and metal members. A seal member has sufficient ductility within a predetermined thermal operating range to plastically deform and yet maintain an effective fluid seal between the ceramic and metal members. The present invention is particularly useful in the construction of a modular heat exchanger unit. Both individual tube assemblies and module units can be individually removed for cleaning, inspection, or replacement.
摘要翻译：在换热器管组件中特别有利的陶瓷 - 金属接头包括陶瓷管和间隔开的周向设置的金属套管。在陶瓷和金属构件之间铸造接合材料。密封构件在预定的热操作范围内具有足够的延展性，以塑性变形并且在陶瓷和金属构件之间保持有效的流体密封。本发明在组合式换热器单元的构造中特别有用。单独的管组件和模块单元可以单独拆卸清洁，检查或更换。

58. 发明授权

US4636155A Hydraulic seal having U-shaped gasket and a plurality of plastically deformable posts 失效
标题翻译：具有U形垫圈和多个可塑性变形的柱的液压密封件
公开(公告)号：US4636155A
公开(公告)日：1987-01-13
申请号：US626297
申请日：1984-06-29
申请人： David W. Francis
发明人： David W. Francis
IPC分类号： F04C2/18 , F03C2/08 , F04C2/14 , F04C15/00 , F16J15/10 , F16J15/14 , F01C19/08
CPC分类号： F04C15/0026
摘要： A hydraulic fluid seal, a pressure plate and gear pump are provided in which two spaced adjacent surfaces are sealed, one surface having a groove opening toward the other surface, a sealing member adapted to fit in said groove and a plastically deformable interference member in the sealing member having a section such that it will plastically deform before the seal surface of the sealing member.
摘要翻译：提供液压流体密封件，压力板和齿轮泵，其中两个间隔开的相邻表面被密封，一个表面具有朝向另一个表面的凹槽开口，适于装配在所述凹槽中的密封构件和位于所述凹槽中的可塑性变形的干涉构件密封构件具有在密封构件的密封表面之前塑性变形的部分。

59. 发明授权

US4557488A Hydraulic seal with pressure-actuated ridges 失效
标题翻译：带压力脊的液压密封
公开(公告)号：US4557488A
公开(公告)日：1985-12-10
申请号：US701939
申请日：1985-02-15
申请人： James A. F. Litherland
发明人： James A. F. Litherland
IPC分类号： E21D15/44 , F16J15/32 , F16J15/06 , F16J15/14
CPC分类号： F16J15/32 , E21D15/44 , F16J15/324
摘要： An elastomeric seal (1), particularly for mining roof supports, has a circumferentially extending primary sealing ridge (4) for sealing against the cylinder wall (15) at both low and high pressure differentials. In order to provide lubrication of the primary sealing ridge, a series of fluid reservoirs (10) are defined adjacent to opposite sides of the primary sealing ridge by a respective web (5) of secondary sealing ridges, each web consisting of a circumferential ridge (6) and a series of axial ridges (7). The secondary ridges (6, 7) are dimensioned such that at low fluid pressure differentials across the piston there is a radial clearance between the secondary ridges and the cylinder wall, to reduce seal friction at low pressures, but at high pressure differentials the portion of the seal adjacent to the low pressure chamber is elastomerically deformed to bring the web of secondary ridges at that end into sealing engagement with the cylinder walls, to provide a secondary seal and to trap fluid in the reservoirs. The seal may be arranged to be single acting or double-acting.
摘要翻译：弹性体密封件（1），特别是用于采矿屋顶支撑件的弹性体密封件（1）具有周向延伸的主密封脊（4），用于在低压差和高压力差下都与气缸壁（15）密封。为了提供主密封脊的润滑，一系列流体储存器（10）通过相应的第二密封脊的腹板（5）限定在主密封脊的相对侧附近，每个腹板由圆周脊（ 6）和一系列轴向脊（7）。次级脊（6,7）的尺寸使得在活塞的低流体压力差下，在次级脊和气缸壁之间存在径向间隙，以减小在低压下的密封摩擦，但是在高压下将部分靠近低压室的密封件弹性变形，使得在该端的次级脊的腹板与气缸壁密封接合，以提供次级密封并将液体收集在储液器中。密封件可以被布置为单作用或双作用。

60. 发明授权

US4430489A One-package, heat-curable sealant compositions comprising a blocked polyisocyanate and a blocked polyamine 失效
标题翻译：包含封闭的多异氰酸酯和封端的多胺的一包装的可热固化的密封剂组合物
公开(公告)号：US4430489A
公开(公告)日：1984-02-07
申请号：US372587
申请日：1982-04-28
申请人： MacMillan John H. , Eugene R. Bertozzi , Bruce E. Streeter
发明人： MacMillan John H. , Eugene R. Bertozzi , Bruce E. Streeter
IPC分类号： C09K3/10 , C08G18/00 , C08G18/10 , C08G18/32 , C08G18/64 , C08G18/65 , C08G18/69 , C08G18/80 , E06B9/24 , F16J15/14
CPC分类号： C08G18/69 , C08G18/10 , C08G18/6453 , C08G2120/00 , C08G2150/20 , C08G2190/00
摘要： Formulations comprising two or more reactants in which each reactant is blocked to render it unreactive at temperatures below 100.degree. C. are disclosed. These formulations have utility in the fields of one package insulating glass sealant compositions, high solids coatings, and reaction injection molding.
摘要翻译：公开了包含两种或更多种反应物的制剂，其中每种反应物被阻断以使其在低于100℃的温度下不反应。这些制剂在一种包装绝缘玻璃密封剂组合物，高固体涂料和反应注射成型领域中具有实用性。

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