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公开(公告)号：EP1654485B1
公开(公告)日：2011-10-05
申请号：EP04737594.4
申请日：2004-07-20
IPC分类号： F16K31/122
CPC分类号： F16K1/126 , Y10T137/3367
摘要： A valve of the invention includes a valve body having an inlet, an outlet, and a flow passage connecting the inlet and outlet, the inlet, the outlet and the flow passage being in general axial alignment within the valve body. A valve seat surrounds the flow passage and a valve closure member is movable towards and away from the valve seat to close and open the valve respectively. The valve closure member is a poppet-type closure member axially mounted to a stem. The stem has a plurality of pistons spaced apart along the length thereof, and the valve body has a plurality of cylinders fixed relative thereto, the pistons each being slidable in a respective cylinder. The valve closure member is movable by varying the pressure in the cylinders. Preferably each of the cylinders has an outlet port through a wall thereof which is exposed when the closure member has moved towards or into a fully open position, pressure within said cylinders dissipating through those outlet ports when the outlet ports are exposed.
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公开(公告)号：EP1597499A1
公开(公告)日：2005-11-23
申请号：EP04715208.7
申请日：2004-02-27
IPC分类号： F16K7/10 , F16L55/134
CPC分类号： F16L55/134 , F16K7/10
摘要： A bladder valve (10) is disclosed which comprises a valve body (12) having an inlet (16), an outlet (14) and a flow passage (17) connecting the inlet (16) and the outlet (14). The bladder valve (10) also includes a valve seat (45) surrounding the flow passage (17) and an inflatable bladder (22) mounted in the flow passage (17) and being connectable to a source of fluid under pressure in use. The bladder (22) is mounted on a bladder support member (34) which provides support for the bladder when in its deflated condition, and through which inflation passages (42) pass for the inflation and deflation of the bladder. The bladder (22) is designed to collapse or deflate rapidly in order to open the valve, enabling the valve to be used in applications such as reverse pulse cleaning of filter elements.
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公开(公告)号：EP0901594B1
公开(公告)日：2003-07-09
申请号：EP97922757.6
申请日：1997-05-27
发明人： BRANDEL, Janusz
CPC分类号： F16L41/14 , F16L41/086
摘要： The invention relates to a fitting (70) and a securing component (90) for attaching to a hole in a pipe. The fitting (70) has at least one securing means (90) for sealably securing said fitting to a conduit (106), said fitting having a conduit engaging end (72) and a mounting surface (74) at another end, said fitting being first shaped to cooperate with an external surface (114) of said conduit, said fitting including a first aperture in said conduit engaging end which has communicable passage to a second aperture in said mounting surface, said fitting including at least one sealing surface (82) surrounding said first aperture which is adapted to make sealing contact with a resiliently compressible seal (115), said at least one securing means (90) depending from said fitting to engage an internal surface (116) of said conduit in the vicinity of a hole in said conduit, said at least one securing means (90) when securing said fitting (70) to said conduit (106) compressing said resiliently compressible seal (115) between said at least one sealing surface (82) and said external surface (114) of said conduit and sealing said fitting to said conduit. The securing means has a curved cam surface (94) to compress the resiliently compressible seal (115), and two other cam surfaces (96, 100) of differing radii of curvature to allow rotation of the securing member (90) if the bolt (104) is overtightened.
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公开(公告)号：EP1290424A1
公开(公告)日：2003-03-12
申请号：EP01921036.8
申请日：2001-04-11
发明人： ROE, Anthony, Morris
CPC分类号： G01N27/60 , G01N15/0656
摘要： The application discloses several methods of detecting particles moving in a gas flow, a detection means (70), a method of improving the linearity of the signal produced by a triboelectric particle detector, a method to test a signal path of an emission monitor, an emission monitor for detecting particles, and a method of detecting faults in a triboelectric probe of system for detecting particles entrained in a gas flow. The particle detection means (70) includes a gas flow deflection means (40) having an upstream face (43) and a downstream face (45) and a detector (42, 44) associated exclusively with the downstream face (45). Deflecting the gas flow creates vortices that have little effect on the large particles, but cause the small particles to move close to the detectors on the downstream face. Therefore the downstream detectors (42, 44) are particularly sensitive to light particles. The method improves of small particles and provides accurate particle counts.
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公开(公告)号：EP1144889A1
公开(公告)日：2001-10-17
申请号：EP99966784.3
申请日：1999-12-22
IPC分类号： F16K7/12 , F16K27/02 , F16K27/00 , F16K27/12 , F16K31/128 , F16K31/10 , F16K31/08 , F16J13/02 , F16J13/12 , F16J13/24 , B65D90/10 , B65D39/08 , B65D39/10 , B65D45/30
CPC分类号： F16K7/12 , F16K27/0236 , F16K27/029 , Y10T137/7758
摘要： An air flow control valve including: a valve body having an internal cavity and an inlet and outlet in flow communication with the internal cavity, the axes of the inlet and outlet being aligned at substantially 90° to each other; a valve seat located within the cavity and co-axially aligned with the outlet, the valve seat being located on the distal end of an upstanding tubular pedestal which is formed around the outlet; the internal cavity being configured so as to define an annular space around the pedestal with which the inlet is in flow communication; a flexible generally planar diaphragm mounted above the valve seat, the diaphragm supporting a valve closure member which is adapted to engage the valve seat to close the valve; valve control means for causing the diaphragm to move towards and away from the valve seat to close and open the valve respectively; and the valve being characterised in that, with the valve oriented with the inlet axis horizontal and the outlet facing downwards, the valve seat is located at an elevation at or below the upper most edge of the inlet, and the diaphragm is located at an elevation above the upper most edge of the inlet.
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16.发明公开COMPONENTS FOR AND METHODS OF OPERATION OF BAG HOUSE FILTER/CARTRIDGE CLEANING SYSTEMS 失效组件和收集程序清洁系统袋/过滤器滤筒
公开(公告)号：EP0755215A4
公开(公告)日：1997-05-02
申请号：EP95913819
申请日：1995-03-27
申请人： GOYEN CONTROLS CO
发明人： ELLIOTT JEFF
IPC分类号： A47L9/14 , B01D46/00 , B01D46/04 , B01D46/24 , B01D46/46 , B01D46/52 , A47L9/19 , A47L9/20 , B01D46/02
CPC分类号： B01D46/2411 , B01D46/0004 , B01D46/0005 , B01D46/0068 , B01D46/0086 , B01D46/04 , B01D46/521 , B01D2271/02
摘要： The present invention relates to a method of controlling a filter bag and cartridge cleaner cleaning system, whereby the opening of valves to allow passage of cleaning air into the filter bags or cartridges is dependent upon the attainment of a predetermined pressure existing in the header rather than the normal on/off timer control. There is also disclosed a control panel, components and a flow control device for use with a cleaning system.
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公开(公告)号：EP2499404A4
公开(公告)日：2017-05-17
申请号：EP10827734
申请日：2010-11-09
申请人： GOYEN CONTROLS CO
CPC分类号： F16K7/17
摘要： There is disclosed a diaphragm for a high pressure gas diaphragm valve. The diaphragm comprises a sealing body defining a sealing face for seating against a valve seat of the valve to close the valve; an outer flange for attaching the diaphragm to the valve, the outer flange defining a flange plane; and a deformable web that extends between the outer flange and the sealing body, the deformable web including a gusset that has at least one convolute portion. The gusset is deformable to allow the sealing body to move between a natural configuration in which the sealing body is on a first side of the flange plane, and a raised configuration in which at least part of the sealing body is on the opposing side of the flange plane, and wherein the at least one convolute portion biases the sealing body towards the natural configuration.
摘要翻译： 公开了一种用于高压气体隔膜阀的隔膜。 所述隔膜包括密封体，所述密封体限定用于抵靠所述阀的阀座以闭合所述阀的密封面; 用于将所述隔膜附接到所述阀的外凸缘，所述外凸缘限定凸缘平面; 以及在所述外凸缘和所述密封体之间延伸的可变形腹板，所述可变形腹板包括具有至少一个卷绕部分的角撑板。 所述角撑板是可变形的以允许所述密封体在其中所述密封体位于所述法兰平面的第一侧上的自然构型和其中所述密封体的至少一部分位于所述法兰盘的相对侧上的凸起构造之间移动 法兰平面，并且其中所述至少一个卷绕部分朝向自然构型偏压密封体。
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公开(公告)号：EP1931912B1
公开(公告)日：2012-11-07
申请号：EP06774915.0
申请日：2006-09-01
发明人： SOUTHAM, Matthew
IPC分类号： F17C13/04 , B67D3/04 , F16K1/32 , F16K1/44 , F16K15/06 , F16K27/00 , F16K27/02 , F16K31/32 , F16L5/08 , F16L41/14
CPC分类号： F16K1/302 , F16K15/028 , F16K27/0209 , Y10T137/598 , Y10T137/6065 , Y10T137/7504 , Y10T137/7771 , Y10T137/7837 , Y10T137/86372
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公开(公告)号：EP1597499B1
公开(公告)日：2009-12-16
申请号：EP04715208.7
申请日：2004-02-27
IPC分类号： F16K7/10 , F16L55/134
CPC分类号： F16L55/134 , F16K7/10
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公开(公告)号：EP1931912A1
公开(公告)日：2008-06-18
申请号：EP06774915.0
申请日：2006-09-01
发明人： SOUTHAM, Matthew
IPC分类号： F17C13/04 , B67D3/04 , F16K1/32 , F16K1/44 , F16K15/06 , F16K27/00 , F16K27/02 , F16K31/32 , F16L5/08 , F16L41/14
CPC分类号： F16K1/302 , F16K15/028 , F16K27/0209 , Y10T137/598 , Y10T137/6065 , Y10T137/7504 , Y10T137/7771 , Y10T137/7837 , Y10T137/86372
摘要： A valve for use in the control of pressurised air from a pressure tank, the pressure tank including a wall in which an outlet port is formed, the wall having an inner surface and an outer surface. The valve comprises a valve body of generally cylindrical configuration having an inner end which in use is located inside the pressure tank and an outer end which in use is located outside of the tank. A flow passage extends through the valve body, the flow passage having an inlet at or adjacent the inner end of the body and an outlet at or adjacent the outer end of the body. A valve seat surrounds the flow passage and a valve closure member is moveable towards and away from the valve seat to close and open the valve respectively. An operating means is provided for moving the valve closure member in order to operate the valve. The valve is characterised in that the valve body has at least one laterally extending mounting formation at or adjacent the inner end thereof, the mounting formation being shaped and dimensioned to enable the inner end and the mounting formation to be introduced into the pressured tank through the outlet port, and when in position, the mounting formation engages with the inner surface of the wall of the tank adjacent the outlet port. The valve includes a mounting collar movable towards the mounting formation so as to engage the outer surface of the wall adjacent the opening and thereby clamp the tank wall between the mounting formation and the mounting collar.
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