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81. 发明授权

US5324047A Thread seal 失效
标题翻译：螺纹密封
公开(公告)号：US5324047A
公开(公告)日：1994-06-28
申请号：US924018
申请日：1992-11-04
申请人： Alan H. Organ , Robert M. Smith
发明人： Alan H. Organ , Robert M. Smith
IPC分类号： F16H25/24 , F16J15/54 , F16J15/16
CPC分类号： F16J15/54 , F16H25/2418 , Y10S277/911
摘要： A thread seal comprises a helical rib (6) for use with a threaded member (1). The end portions (7) of the rib (6) are axially staggered and are joined by a transverse thread bridging member (8) which engages a crest (9) of the thread between successive turns of the groove (2). The rib (6) has a tapering cross-section to project radially into the groove (2) and to form a lip seal over a limited axial width of the groove (2) throughout the greater part of the circumferential length of the rib (6). The end portions (7) together with the bridging member (8) are shaped to form a seal over the full axial width of the thread profile. By limiting the area of contact between the rib (6) and groove (2) over the greater part of the circumferential length of the rib (6) the frictional force between them is reduced.
摘要翻译： PCT No.PCT / GB92 / 00133 Sec。 371日期：1992年11月4日 102（e）日期1992年11月4日PCT提交1992年1月23日PCT公布。第WO92 / 13219号公报日期为1992年8月6日。螺纹密封件包括用于螺纹构件（1）的螺旋肋（6）。肋（6）的端部（7）轴向交错并且通过横向螺纹桥接构件（8）连接，该横向螺纹桥接构件（8）在凹槽（2）的连续匝之间接合螺纹的顶部（9）。肋（6）具有锥形横截面以径向突出到凹槽（2）中并且在所述肋（6）的整个长度的大部分中在凹槽（2）的有限的轴向宽度上形成唇密封）。端部（7）与桥接构件（8）一起被成形为在螺纹轮廓的整个轴向宽度上形成密封。通过在肋（6）的周向长度的大部分上限制肋（6）和凹槽（2）之间的接触面积减小它们之间的摩擦力。

82. 发明授权

US5085849A d-Limonene containing space or room aerosol deodorant 失效
标题翻译：含有空气或室内气溶胶除臭剂的d-柠檬烯
公开(公告)号：US5085849A
公开(公告)日：1992-02-04
申请号：US556361
申请日：1990-07-20
申请人： Dennis Sampson , Robert M. Smith
发明人： Dennis Sampson , Robert M. Smith
IPC分类号： A61L9/01 , A61L9/14
CPC分类号： A61L9/01 , A61L9/14
摘要： A deodorizing terpene preferably a citrus oil distillate containing substantial amounts of d-Limonene is emulsified with polyethylene glycol nonylphenyl ether to form an oil phase. The resulting oil phase is added to a water phase having a pH of from 8.5 to 10 to form a water-in-oil emulsion having a viscosity under 500 cps preferably about 100 cps. The resulting emulsion is then used as the deodorizing concentrate for filling the aerosol cans. A propellant, preferably an alkane propellant is then added to the cans in an amount of 25-40% of the concentrate. The product is then held for 12 to 24 hours at room temperature during which time it forms a non-flammable, stable oil-in-water, emulsion which can be used as a highly effective aerosol space or room deodorant.
摘要翻译：优选含有大量d-柠檬烯的柑橘油馏出物的除臭萜烯用聚乙二醇壬基苯基醚乳化以形成油相。将所得油相加入到pH为8.5至10的水相中以形成粘度在500cps以下，优选约100cps的油包水乳液。然后将所得乳液用作用于填充气溶胶罐的除臭浓缩物。然后将推进剂，优选烷烃推进剂以浓度的25-40％的量加入罐中。然后将产物在室温下保持12至24小时，在此期间，其形成不易燃，稳定的水包油乳液，其可用作高效气溶胶空间或室内除臭剂。

83. 发明授权

US4990777A Rod assembly for multipole mass spectrometers 失效
标题翻译：用于多极质谱仪的杆组件
公开(公告)号：US4990777A
公开(公告)日：1991-02-05
申请号：US487629
申请日：1990-03-02
申请人： James W. Hurst , Robert M. Smith , John M. Horth
发明人： James W. Hurst , Robert M. Smith , John M. Horth
IPC分类号： H01J49/42
CPC分类号： H01J49/421 , H01J49/063 , H01J49/068 , H01J49/4255
摘要： A multiple rod assembly for multipole mass spectrometers in which the rods are supported in cooperative aligned relationship by ceramic rings with metal rings and brackets.
摘要翻译：用于多极质谱仪的多杆组件，其中杆通过具有金属环和支架的陶瓷环以协调对准的关系支撑。

84. 发明授权

US4730362A Hand vacuum cleaner 失效
公开(公告)号：US4730362A
公开(公告)日：1988-03-15
申请号：US877881
申请日：1986-06-24
申请人： John F. Sovis , Robert M. Smith , George H. Bramhall
发明人： John F. Sovis , Robert M. Smith , George H. Bramhall
IPC分类号： A47L5/24 , A47L9/00
CPC分类号： A47L5/24
摘要： A hand vacuum cleaner is provided comprising a lightweight motor housing containing a revolving brush. A bag assembly is selectively separable from the housing and is sealable to the housing with an elastomeric retaining ring including a sealing and retaining bead for reception in a recessed slot area of a housing bag attachment collar. A fan is mounted to the motor on a motor shaft locking surface including a wall portion tapering towards the fan. The shaft is in locking cooperation with a mating fan bore locking surface including a wall portion tapered for close reception of the motor shaft locking surface. A shaft extension is threadedly received on the motor shaft and is urged into engagement against the fan by resistance of a revolving brush operated by a belt received on the shaft extension which continually tightens the shaft extension to the motor shaft and fixes the fan to the motor shaft. A stone shield is circumferentially spaced about the fan whereby the stone shield blocks items impinging against the housing from the fan from damaging the housing. The housing further includes an air deflector substantially received in the bag assembly having a terminal end portion disposed radially inwardly from the housing outer wall whereby the deflector directs the working air to facilitate greater storage of vacuumed dirt in the bag and prevent heavy objects received in the bag from rolling back into the housing and contacting the fan. A nozzle guard is mounted on a housing nozzle including brush bearing housing retaining elements disposed for a deflecting interference fit to the bearing housings whereby the brush is positively retained in the nozzle to minimize vibrational movement.

85. 再颁专利

USRE32341E Disco light assembly 失效
标题翻译：迪斯科灯组装
公开(公告)号：USRE32341E
公开(公告)日：1987-01-27
申请号：US588914
申请日：1984-03-12
申请人： Robert M. Smith
发明人： Robert M. Smith
IPC分类号： H05B37/02 , H05B39/04
CPC分类号： H05B37/0236 , H05B39/044
摘要： A disco light assembly is provided which includes a multiplicity of individual electric lamps formed in a circle, or in any other appropriate configuration, and which are illuminated in any desired sequence in response to a disco beat. The individual lamps are preferably of the high intensity type, and each generates a shaft of light, preferably white, when illuminated. A common regulated power supply is provided which supplies a continuous filament current to all the lamps which is of sufficient amplitude to maintain the filaments in a warm state but insufficient to illuminate the lamps. Each lamp has its own control module connected to the common power supply, and when a module is triggered, it causes a high current pulse to be introduced to the corresponding lamp for a few milliseconds, followed by a power current of sufficient intensity to illuminate the lamp. The power current continues for so long as the lamp is to be illuminated. A rapid turn-on circuit is included in each module, so that each lamp is quickly turned on without creating any undue thermal stress in the lamp filament. However, the lamps turn off at a relatively slow rate. This obviates irritating strobe light effects.

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