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公开(公告)号:US09068663B2
公开(公告)日:2015-06-30
申请号:US13202481
申请日:2010-02-09
申请人: Kunlin Zhang
发明人: Kunlin Zhang
CPC分类号: F16K27/102 , F16K31/0655
摘要: Provided is an electromagnetic linear valve that includes a main valve body having an upper valve body and a lower valve body. The upper valve body and the lower valve body are connected together by ultrasonic welding. The lower valve body comprises a frame. The electromagnetic linear valve includes a spring leaf and a movable element. An electromagnetic unit drives the movable element in the valve body, and the electromagnetic unit includes a steel casing that is fixed to the frame. A baffle divides the valve body into upper and lower valve chambers. The upper valve chamber has an inlet vent and an outlet vent. A through hole is formed in the baffle to connect the upper and lower valve chambers. The movable element has a valve plug blocking the through hole on the baffle.
摘要翻译: 提供一种电磁线性阀,其包括具有上阀体和下阀体的主阀体。 上阀体和下阀体通过超声波焊接连接在一起。 下阀体包括框架。 电磁线性阀包括弹簧叶片和可移动元件。 电磁单元驱动阀体中的可动元件,电磁单元包括固定在框架上的钢壳体。 挡板将阀体分成上下阀室。 上阀室具有进气口和出气口。 在挡板上形成一个通孔,以连接上下阀室。 可移动元件具有堵塞挡板上的通孔的阀塞。
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公开(公告)号:US20070231166A1
公开(公告)日:2007-10-04
申请号:US11690354
申请日:2007-03-23
申请人: Tsuneo ISHIGAKI
发明人: Tsuneo ISHIGAKI
IPC分类号: A61M1/00
CPC分类号: F16K51/02 , F16K27/02 , F16K27/102 , F16K49/00
摘要: In a vacuum valve composed of a main valve portion that opens and closes a vale seat in a flow path connecting two ports by a valve member, and an operating portion that performs an opening and closing operation for the valve member, the housing of the main valve portion is assembled by joining the two port members with a cylindrically shaped housing main body formed by a squeezing process for a plate material made of metal, or a ring-shaped material made of the metal. In an end portion of the housing, a flange-shaped attaching portion that is bent inward is formed. The operating portion is attached onto the attaching portion via a ring-shaped supporting seat member. A sealing member is sandwiched between a ring-shaped supporting plate and the attaching portion. Both ends of a bellows are respectively connected to the supporting plate and the valve member.
摘要翻译: 在由主阀部构成的真空阀中,所述主阀部通过阀构件在连接两个端口的流路中开闭阀座,以及对阀构件进行打开和关闭操作的操作部, 通过将两个端口构件与由金属制成的板材的挤压工艺或由金属制成的环形材料的挤压工艺形成的圆柱形壳体主体接合两个端口构件来组装阀部分。 在壳体的端部形成有向内弯曲的凸缘状的安装部。 操作部分通过环形支撑座构件附接到附接部分上。 密封构件被夹在环形支撑板和附接部之间。 波纹管的两端分别连接到支撑板和阀构件。
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公开(公告)号:US4801125A
公开(公告)日:1989-01-31
申请号:US668670
申请日:1984-11-06
申请人: Erich J. Kocher
发明人: Erich J. Kocher
CPC分类号: F16K27/102 , Y10T29/49414
摘要: A large manually operated leak-proof corrosion-proof low-cost shut-off or stop valve for handling high pressure refrigerant liquid and/or gases is disclosed. The valve comprises a valve body formed of two sheet metal hemispheres electron-welded to the periphery of a circular metal valve plate which has an aperture therethrough. Hollow cylindrical metal tubes entend into circular holes formed in the hemispheres and are electron-welded to the hemispheres along the edge of the circular holes. One tube on each hemisphere serves for fluid flow. Another internally and externally threaded tube on one hemisphere serves as valve sleeve through which a manually rotatable and axially shiftable externally threaded valve spindle extends. The inner end of the valve spindle is secured to a valve disc which cooperates with the aperture in the valve plate. In the method, components to be welded together are assembled and rotated with respect to a stationary electron welding beam. The weld is formed solely of melted and resolidified materials from the components being joined. The electron welding beam is applied to the interior of each hemisphere to attach the metal tubes thereto. The electron welding beam is applied to the exterior of each hemisphere to secure it to the metal valve plate. This ensures that a weld extends entirely through the mating surfaces being joined.
摘要翻译: 公开了用于处理高压制冷剂液体和/或气体的大型手动防漏防腐低成本关闭或截止阀。 阀包括由两个金属薄片形成的阀体,电子焊接到圆形金属阀板的周边,该圆形金属阀板具有穿过其的孔。 中空圆柱形金属管插入形成在半球中的圆形孔中,并且沿着圆形孔的边缘电子焊接到半球。 每个半球上的一个管用于流体流动。 一个半球上的另一个内部和外部螺纹管用作阀套筒,通过该套筒可手动旋转和可轴向移动的外螺纹阀芯延伸。 阀芯的内端固定到与盘片中的孔配合的阀盘。 在该方法中,待焊接在一起的部件相对于固定的电子焊接梁组装和旋转。 焊接仅由来自被接合的部件的熔融和再固化材料形成。 将电子束束施加到每个半球的内部以将金属管附接到其上。 电子束被施加到每个半球的外部以将其固定在金属阀板上。 这确保焊接完全延伸穿过正在接合的配合表面。
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公开(公告)号:US4450856A
公开(公告)日:1984-05-29
申请号:US516898
申请日:1983-07-25
申请人: Erich J. Kocher
发明人: Erich J. Kocher
CPC分类号: F16K43/00 , F16K27/102 , F16K31/50 , Y10S16/30 , Y10T137/6069 , Y10T137/6092 , Y10T137/6106 , Y10T16/469 , Y10T403/1641 , Y10T403/7022 , Y10T74/20834 , Y10T74/2084
摘要: A large manually operated leak-proof corrosion-proof low-cost shut-off or stop valve for handling high pressure refrigerant liquids and/or gases comprises a valve body formed of two sheet metal hemispheres welded to the periphery of a circular metal valve plate having a fluid passage therethrough and hollow cylindrical metal tubes welded to the hemispheres along the edges of circular holes cut in the hemispheres. The cylindrical outer end of a valve spindle extends into a cylindrical bore in the hub of a hand-wheel which is rotatable to open and close the valve. The hand-wheel is secured to a valve spindle by a removable flanged roll pin which fits into a pin hole formed by mating or registering recesses formed in the periphery of the outer end of the valve spindle and in the peripheral wall of the bore in the hub of the hand-wheel. Unscrewing of the bonnet affords access to the sealing materials and, as the bonnet moves axially, it also shifts the hand-wheel off of the outer end of the valve spindle. As this occurs, the wheel hub engages the roll pin flange to force the roll pin out of the pin hole.
摘要翻译: 用于处理高压制冷剂液体和/或气体的大型手动防漏防腐低成本切断阀或截止阀包括由两片金属半球形成的阀体,该两个金属板半球焊接到圆形金属阀板的周边, 通过其中的流体通道和沿着半球中切割的圆形孔的边缘焊接到半球的中空圆柱形金属管。 阀芯的圆柱形外端延伸到可转动以打开和关闭阀门的手轮的轮毂中的圆柱孔。 手轮通过可拆卸的法兰辊销固定到阀芯上,该销钉装配到通过配合或配准形成在阀芯的外端的周边中的凹槽和在孔的外围壁中形成的销孔中。 轮毂的手轮。 发动机罩的旋松可以进入密封材料,并且当阀盖轴向移动时,它也将手轮从阀芯的外端移开。 当这种情况发生时,轮毂接合辊销凸缘,以将辊销压出销孔。
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公开(公告)号:US2953841A
公开(公告)日:1960-09-27
申请号:US42578054
申请日:1954-04-27
申请人: BULLOCK GILES E
发明人: BULLOCK GILES E
CPC分类号: F16K27/102 , B23K11/002 , Y10T29/49419 , Y10T29/49421
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公开(公告)号:US2869221A
公开(公告)日:1959-01-20
申请号:US38727353
申请日:1953-10-20
发明人: WALTER SIEPMANN
IPC分类号: F16K27/10
CPC分类号: F16K27/102 , Y10T29/49409 , Y10T29/49414
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公开(公告)号:US2516510A
公开(公告)日:1950-07-25
申请号:US61197245
申请日:1945-08-22
申请人: PRATT CO HENRY
发明人: FANTZ FRED C
IPC分类号: F16K27/10
CPC分类号: F16K27/102 , Y10T137/86847
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公开(公告)号:US2389947A
公开(公告)日:1945-11-27
申请号:US57043444
申请日:1944-12-29
发明人: ALLEN EARLE F
CPC分类号: F16K27/102 , F16K1/2007 , F16K1/2028 , Y10T29/49412
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公开(公告)号:US1771187A
公开(公告)日:1930-07-22
申请号:US5125025
申请日:1925-08-19
申请人: METROPOLITAN ENG CO
发明人: MURRAY JR THOMAS E
IPC分类号: F16K27/10
CPC分类号: F16K27/102 , Y10T29/49421 , Y10T29/49893
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公开(公告)号:US20170167624A1
公开(公告)日:2017-06-15
申请号:US15327410
申请日:2015-08-19
申请人: DANFOSS A/S
发明人: Kurt Harck , Jens Pawlik , Sigurd Larsen
CPC分类号: F16K27/102 , F16K1/12 , F16K1/123 , F16K3/265 , F16K27/105
摘要: A valve (1) comprising a first housing part (2) and a second housing part (3), the first housing part (2) and the second housing part (3) being made from a sheet metal material, and being joined by means of welding, preferably laser welding, to form a closed housing of the valve (1). An actuator (9) is arranged inside the housing for driving movements of a first valve member (7) and/or a second valve member (8), said actuator (9) being arranged directly in a flow of fluid flowing in the fluid flow path during operation of the valve (1). The valve (1) is hermetically sealed due to the welding of the housing parts (2, 3).
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