-
公开(公告)号:US4995792A
公开(公告)日:1991-02-26
申请号:US399261
申请日:1989-08-28
IPC分类号: F04C29/02
CPC分类号: F04C29/02
摘要: Decreased lubricity of lubricating oil (36) in a compressor utilized in a vapor compression refrigeration system as well as decreases in thermal efficiency of such a system during start-up are avoided in a compressor structure including a housing (10) containing a compressing mechanism (28), (40) therein, an outlet (34) for the compression mechanism, an inlet (30), (32) for gas to compressed to the compressing mechanism (28), and a sump (24) within the housing (10) for containing the lubricant (36). A conduit (54), (60), (62), (64), (66) is utilized to direct compressed gas from the outlet (34) into heat exchange relation with the lubricant (36) within the sump (24) to drive any refrigerant in solution in the lubricant out of solution so as to improve lubricity and maintain system efficiency.
摘要翻译: 在包括压缩机构的壳体(10)的压缩机结构中,避免了在蒸汽压缩制冷系统中使用的压缩机中的润滑油(36)的润滑性降低以及起动时这种系统的热效率的降低, 28),(40),用于压缩机构的出口(34),用于压缩到压缩机构(28)的气体的入口(30),(32))以及壳体(10)内的贮槽 )用于容纳润滑剂(36)。 管道(54),(60),(62),(64),(66)用于将来自出口(34)的压缩气体引导到与贮槽(24)内的润滑剂(36)的热交换关系 将润滑剂中溶液中的任何制冷剂从溶液中驱出,以提高润滑性并保持系统效率。
-
公开(公告)号:USD313110S
公开(公告)日:1990-12-25
申请号:US370293
申请日:1989-06-23
申请人: Pamela B. Boucher , Paul D. Brown
设计人: Pamela B. Boucher , Paul D. Brown
-
公开(公告)号:USD304387S
公开(公告)日:1989-11-07
申请号:US242503
申请日:1988-09-12
申请人: Paul D. Brown
设计人: Paul D. Brown
-
公开(公告)号:USD301657S
公开(公告)日:1989-06-20
申请号:US93689
申请日:1987-09-08
申请人: Paul D. Brown
设计人: Paul D. Brown
-
公开(公告)号:US4813158A
公开(公告)日:1989-03-21
申请号:US11593
申请日:1987-02-06
申请人: Paul D. Brown
发明人: Paul D. Brown
CPC分类号: A43B5/00 , A43B23/025 , A43B23/0295 , A43B23/22
摘要: A lightweight athletic shoe includes reinforcing members which provide added strength and lateral support without detracting from breathability, comfort or flexibility. The reinforcing members extend upwardly from between the sole and the upper or opposite sides of the shoe to the forward portion of the lacing opening and comprise a thin, nonstretchable material. The reinforcing members are preferably fabricated as a strip with an interior region having openings and an edge region for stitching the strip to the upper of the shoe. A cross member can extend between and join the reinforcing members to define a unitary locking element. The reinforcing members and the cross member are located at least slightly behind the a line between the first metatarsal head and the fifth metatarsal head of the foot or flexing line of the shoe. An alternate embodiment provides a single lateral side reinforcing member.
摘要翻译: 轻便的运动鞋包括加强件,其增加强度和侧向支撑,而不会降低透气性,舒适性或柔韧性。 加强构件从鞋底和鞋的上部或相对侧之间向上延伸到鞋带开口的前部,并且包括薄的不可伸展的材料。 加强构件优选地制造成具有带有开口的内部区域的条带和用于将条缝合到鞋的鞋面的边缘区域。 横向构件可以在加强构件之间延伸并且连接加强构件以限定整体锁定元件。 加强构件和横向构件至少位于第一跖骨头和鞋的脚或弯曲线的第五跖骨头之间的线之后。 替代实施例提供了单个侧面加强构件。
-
公开(公告)号:USD297591S
公开(公告)日:1988-09-13
申请号:US74314
申请日:1987-07-16
申请人: Paul D. Brown , Tuan N. Le
设计人: Paul D. Brown , Tuan N. Le
-
公开(公告)号:USD297182S
公开(公告)日:1988-08-16
申请号:US11702
申请日:1987-02-06
申请人: Paul D. Brown , Juan A. Diaz
设计人: Paul D. Brown , Juan A. Diaz
-
公开(公告)号:USD296837S
公开(公告)日:1988-07-26
申请号:US93690
申请日:1987-09-08
申请人: Paul D. Brown
设计人: Paul D. Brown
-
公开(公告)号:USD296721S
公开(公告)日:1988-07-19
申请号:US093691
申请日:1987-09-08
申请人: Paul D. Brown
设计人: Paul D. Brown
-
公开(公告)号:USD296612S
公开(公告)日:1988-07-12
申请号:US93510
申请日:1987-09-04
申请人: Paul D. Brown , Juan A. Diaz
设计人: Paul D. Brown , Juan A. Diaz
-
-
-
-
-
-
-
-
-