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61. 发明授权

US1970964A Means for stopping the flow of fluids under pressure 失效
标题翻译：用于在压力下停止流体流动的装置
公开(公告)号：US1970964A
公开(公告)日：1934-08-21
申请号：US50975531
申请日：1931-01-19
申请人： HOSMER CHESTER C
发明人： HOSMER CHESTER C
IPC分类号： E21B34/04 , F16K3/18
CPC分类号： F16K3/182 , E21B34/04

62. 发明授权

US1707125A High-pressure slide valve 失效
标题翻译：高压滑阀
公开(公告)号：US1707125A
公开(公告)日：1929-03-26
申请号：US12742526
申请日：1926-08-05
申请人： STEPHAN LOFFLER
发明人： STEPHAN LOFFLER
IPC分类号： F16K3/18
CPC分类号： F16K3/182

63. 发明授权

US498690A And hermann h 失效
公开(公告)号：US498690A
公开(公告)日：1893-05-30
申请号：US498690D
CPC分类号： F16K3/182

64. 发明授权

US465776A Horace v 失效
公开(公告)号：US465776A
公开(公告)日：1891-12-22
申请号：US465776D
CPC分类号： F16K3/182

65. 发明授权

US89071A Improvement in stop-valves for steam and other enginery 失效
公开(公告)号：US89071A
公开(公告)日：1869-04-20
申请号：US89071D
CPC分类号： F16K3/182

66. 发明授权

US09995402B2 Two-way gate valve 有权
公开(公告)号：US09995402B2
公开(公告)日：2018-06-12
申请号：US15230640
申请日：2016-08-08
申请人： PRESYS.CO.,LTD , PSK INC.
发明人： Bae-Jin Kim , Ki Sun Choi , Kang Hyun Kim , Sang Min Kim , Sun Yeol Seo
IPC分类号： F16K3/18 , F16K3/02 , F16K3/314 , F16K3/316 , F16K51/02
CPC分类号： F16K3/184 , F16K3/0218 , F16K3/0281 , F16K3/029 , F16K3/182 , F16K3/314 , F16K3/3165 , F16K51/02
摘要： Disclosed herein is an upper housing 100 having openings that are respectively defined in a front surface and a rear surface thereof and in which first and second moving paths 110 and 120 are defined; a first blade 200 installed in the upper housing 100 to move upward from a lower side, thereby opening/closing the first moving path 110; a first shaft 300 coupled to a lower portion of the first blade 200; a lower housing 400 disposed below the upper housing 100, in which a rotation guide groove 410 for guiding rotation of a L-motion block 500 at a fixed position while the first blade 200 moves in a close direction C is defined in each of both inner surfaces of the lower housing (400).

67. 发明申请

US20180142791A1 CHAMBER VALVE 审中-公开
公开(公告)号：US20180142791A1
公开(公告)日：2018-05-24
申请号：US15568223
申请日：2016-04-22
申请人： John E. Madocks , General Plasma, Inc.
发明人： John E. MADOCKS
IPC分类号： F16K3/06 , F16K51/02 , F16K3/02 , F16K3/10
CPC分类号： F16K3/06 , F16K3/0218 , F16K3/0254 , F16K3/10 , F16K3/182 , F16K51/02
摘要： A chamber valve (100) for use in processes requiring vacuum pressures has a compact design which minimizes the space needed for the valve in the travel direction. The chamber valve gate (116) is moveable between a first position in which the gate is offset from the portal (110), and a second position in which the gate is aligned with the portal. The gate will move into alignment with the portal while remaining within a plane parallel or nearly parallel to the portal.

68. 发明申请

US20180119822A1 VACUUM GATE VALVE 审中-公开
公开(公告)号：US20180119822A1
公开(公告)日：2018-05-03
申请号：US15793180
申请日：2017-10-25
申请人： KITZ SCT CORPORATION
发明人： Toshiaki IWABUCHI
IPC分类号： F16K3/18 , F16K3/314 , F16K51/02
CPC分类号： F16K3/184 , F16K3/0218 , F16K3/0281 , F16K3/182 , F16K3/314 , F16K51/02 , H01L21/67126
摘要： A vacuum gate valve includes a valve body open/close drive body provided between opposing housing bodies, a stem of the valve body open/close drive body, and a valve body provided to the stem. The housing bodies each has a piston rod vertically moving by a cylinder mechanism, a cam member of the piston rod, and a cam roller provided in a cam groove formed in the cam member. A spring receiving unit on both sides of the valve body open/close drive body and a spring which causes the spring receiving unit to be disposed in the cam member and resiliently supported between the spring receiving unit and the piston rod are provided. The housing body includes a vertical-movement guiding unit in which the valve body open/close driving body vertically moves between the housing bodies and a stopper by which the valve body open/close drive body is locked at ascending.

69. 发明申请

US20170089472A1 TWO-WAY GATE VALVE 有权
公开(公告)号：US20170089472A1
公开(公告)日：2017-03-30
申请号：US15230640
申请日：2016-08-08
申请人： PRESYS.CO.,LTD , PSK INC.
发明人： Bae-Jin KIM , Ki Sun CHOI , Kang Hyun KIM , Sang Min KIM , Sun Yeol SEO
IPC分类号： F16K3/18 , F16K3/316 , F16K3/314 , F16K3/02
CPC分类号： F16K3/184 , F16K3/0218 , F16K3/0281 , F16K3/029 , F16K3/182 , F16K3/314 , F16K3/3165 , F16K51/02
摘要： Disclosed herein is an upper housing 100 having openings that are respectively defined in a front surface and a rear surface thereof and in which first and second moving paths 110 and 120 are defined; a first blade 200 installed in the upper housing 100 to move upward from a lower side, thereby opening/closing the first moving path 110; a first shaft 300 coupled to a lower portion of the first blade 200; a lower housing 400 disposed below the upper housing 100, in which a rotation guide groove 410 for guiding rotation of a L-motion block 500 at a fixed position while the first blade 200 moves in a close direction C is defined in each of both inner surfaces of the lower housing (400).

70. 发明授权

US09470319B2 Gate valve with linkage structure 有权
标题翻译：闸阀具有连杆结构
公开(公告)号：US09470319B2
公开(公告)日：2016-10-18
申请号：US14605615
申请日：2015-01-26
申请人： KING LAI HYGIENIC MATERIALS CO., LTD
发明人： Li-Chuan Yang
IPC分类号： F16K3/18 , F16K3/02 , F16K51/02
CPC分类号： F16K3/0218 , F16K3/0254 , F16K3/182 , F16K3/184 , F16K51/02
摘要： A gate valve with linkage structure includes at least a power cylinder, a valve body having a valve opening; a gate assembly in the valve body, having a main gate board and an air-tight gate board neighborly disposed, and connected with one end of the air-tight gate board by at least one parallel linkage; and at least a press bar, with one end pivotally connected to the air-tight gate board and the other end extending to form a press end. A linkage bar is pivotally connected to the press bar and also pivotally connected to the main gate board. Therefore, the gate assembly is driven to seal the valve opening; the air-tight gate board moves away from the main gate board with the linkage function; a sealing force is generated to keep the air-tightness between the air-tight gate board and the valve opening.
摘要翻译：具有连杆结构的闸阀至少包括动力缸，具有阀开口的阀体; 阀体中的门组件，具有邻近设置的主门板和气密门板，并且通过至少一个平行连杆与气密门板的一端连接; 以及至少一个压杆，其一端枢转地连接到气密门板，另一端延伸以形成压力端。连接杆可枢转地连接到压杆并且还可枢转地连接到主闸板。因此，门组件被驱动以密封阀开口; 气密门板通过联动功能远离主闸板; 产生密封力以保持气密门板和阀开口之间的气密性。

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