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61. 发明授权

US4050243A Combination solid fuel ramjet injector/port cover 失效
标题翻译：组合固体燃料冲压喷射器/端口盖
公开(公告)号：US4050243A
公开(公告)日：1977-09-27
申请号：US687055
申请日：1976-05-17
申请人： Allen L. Holzman , William J. Corcoran
发明人： Allen L. Holzman , William J. Corcoran
IPC分类号： F02K7/10 , F02K9/04 , F02B27/02
CPC分类号： F02K7/105 , Y02T50/671 , Y10T137/0645 , Y10T137/7915
摘要： A combination injector/port cover for a solid fuel ramjet (SFRJ) having a be-in-hole injector which uses two seals to lock the tube into the air inlet and injector port during the boost phase, and which moves the tube into the combustion chamber during transition to the sustain phase.
摘要翻译：一种用于固体燃料冲压喷气发动机（SFRJ）的组合喷射器/端口盖，其具有管孔注射器，其在增压阶段使用两个密封件将管锁定到进气口和喷射器端口中，并且将管移动到燃烧在过渡到维持阶段。

62. 发明授权

US3897042A Ball cock valve 失效
标题翻译：球阀阀
公开(公告)号：US3897042A
公开(公告)日：1975-07-29
申请号：US37739873
申请日：1973-07-09
申请人： KACHERGIS HENRY J
发明人： KACHERGIS HENRY J
IPC分类号： F16K31/26 , F16K33/00
CPC分类号： F16K31/26 , Y10T137/7915
摘要： A ball cock valve wherein the plunger is provided with a socket in which is received a sealing member with a relatively loose free fit, and is capable of moving rapidly and independently of the plunger. Also, the plunger socket and sealing member have similar frustoconical surfaces that are always in spaced relationship to each other regardless of the position of the sealing member which function to prevent any jamming in case any foreign matter should become lodged between sealing member and wall of the plunger socket.
摘要翻译：一种球阀，其中柱塞设置有插座，其中容纳有具有相对松动的自由配合的密封构件，并且能够快速且独立于活塞移动。此外，柱塞插座和密封构件具有类似的截头圆锥形表面，其总是彼此间隔开的关系，而与密封构件的位置无关，其功能是防止任何异物堵塞在密封构件和壁的壁之间柱塞插座。

68. 发明授权

US2602467A Power-operated check valve 失效
标题翻译：动力单向阀
公开(公告)号：US2602467A
公开(公告)日：1952-07-08
申请号：US59500445
申请日：1945-05-21
申请人： CLAYTON MANUFACTURING CO
发明人： GRISWOLD DONALD G
IPC分类号： E03C1/10 , F16K15/06 , F16K24/06
CPC分类号： F16K24/06 , E03C1/108 , F16K15/06 , Y10T137/3331 , Y10T137/776 , Y10T137/7832 , Y10T137/7836 , Y10T137/7897 , Y10T137/7915

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