DIAPHRAGM
    1.
    发明授权

    公开(公告)号:EP2499404B1

    公开(公告)日:2018-08-01

    申请号:EP10827734.4

    申请日:2010-11-09

    IPC分类号: F16K7/17 F16K7/00 F16K7/12

    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.

    A FLOW CONTROL MEMBER FOR A FILTER CARTRIDGE CLEANING SYSTEM
    2.
    发明授权
    A FLOW CONTROL MEMBER FOR A FILTER CARTRIDGE CLEANING SYSTEM 失效
    流量控制机关滤筒除尘系统

    公开(公告)号:EP0773823B1

    公开(公告)日:2001-09-19

    申请号:EP95926331.0

    申请日:1995-07-27

    摘要: PCT No. PCT/AU95/00459 Sec. 371 Date Apr. 24, 1996 Sec. 102(e) Date Apr. 24, 1996 PCT Filed Jul. 27, 1995 PCT Pub. No. WO96/03195 PCT Pub. Date Feb. 8, 1996The present invention relates to flow control devices (4) for use with cartridge filter cleaning systems. The flow control device (4) includes a cylindrical portion (8) which extends away from a conical portion (6). When the device (4) is used with a nozzle (9) attached to a blow tube (13) the device (4) will uniformly clean a dirty cartridge filter (5). The advantage of the invention is that the device (4) can be used in the current range of air flow rates and nozzle sizes that are used in the cartridge cleaning industry. Whereas the prior art systems (7) show deficient performance when used across the full range of air flow rates currently applicable in industry.

    CONNECTIONS FOR VALVES
    3.
    发明授权
    CONNECTIONS FOR VALVES 失效
    阀门连接

    公开(公告)号:EP0612390B1

    公开(公告)日:1998-01-21

    申请号:EP93906353.3

    申请日:1992-10-01

    发明人: ELLIOTT, Jeff

    摘要: A sealing and joining arrangement (49) suitable for use in conjunction with a valve (28) used for delivering a blast of compressed air from a reservoir (20) to a blow-tube (34) of a dust-collector baghouse (39). The arrangement comprises (i) a socket-to-tube interconnection including one seal (48) to adapt the socket to the tube; and (ii) a second compliant seal (42) to adapt either the socket or tube (as required) to a clearance hole (44) of a bulkhead wall (36) of the baghouse. The socket-to-tube part of the arrangement may be applied to either outlet (preferably), inlet or both. The arrangement (49) may facilitate assembly of many valves in a baghouse typical within the dust collector field.

    摘要翻译: 本发明涉及一种密封和接合装置(49),该密封和接合装置(49)适用于与用于将来自储存器(20)的压缩空气吹送到集尘袋式收集器(39)的吹管(34)的阀门(28) 。 该装置包括(i)包括一个密封件(48)以将插座适配于管的插座管互连; 和(ii)第二顺应性密封件(42),以使所述插座或管(如果需要)适应所述袋滤室的隔壁(36)的间隙孔(44)。 装置的套管 - 管部分可以应用于出口(优选),入口或两者。 布置(49)可以有助于在集尘器领域内典型的袋滤室中组装许多阀门。

    BAG HOUSE CLEANING SYSTEMS
    4.
    发明公开
    BAG HOUSE CLEANING SYSTEMS 失效
    清洗系统集尘袋

    公开(公告)号:EP0722358A1

    公开(公告)日:1996-07-24

    申请号:EP94926714.0

    申请日:1994-09-01

    IPC分类号: B01D46 B01D29 B01D35 B05B1

    摘要: A reverse pulse cleaning system for use in a bag house filter including a blow tube (2) having outlet holes (3) to direct high velocity air pulses into filter bags to be cleaned. The system includes a nozzle (1) which may be an assemblage of parts, which has a control formation at or in between an inlet or outlet of the nozzle. The control formation determines the characteristics such as velocity and direction of the flow emergent from the outlet holes (3) and can improve uniformity and effectiveness of filter bag cleaning. A clampable and releaseable fixing of the nozzle (1) to the blow tube allows replacement of the control formation with one of different characteristics during manufacturing or in situ fine tuning. The fixing allows precise alignment of nozzles (1) on assembly which reduces the need for costly precision in forming the blow tube outlet holes (3). The system may include a tube (9) forming part of the nozzle with adjustable radial holes (13) to induce secondary air into the cleaning flow and may include a venturi (10) to induce tertiary air.

    RAPID PULSE DELIVERY DIAPHRAGM VALVE
    5.
    发明公开
    RAPID PULSE DELIVERY DIAPHRAGM VALVE 失效
    一种快速冲击GENERATING蝶阀。

    公开(公告)号:EP0564612A1

    公开(公告)日:1993-10-13

    申请号:EP92920429.0

    申请日:1992-09-21

    发明人: ELLIOTT, Jeff

    IPC分类号: F16K31

    CPC分类号: F16K31/402

    摘要: Soupape à membrane à air comprimé fortement dimensionnée (10) et conçue pour produire une impulsion d'air comprimé depuis sa sortie (16). Ladite soupape comprend un couvercle (20) et un ensemble de déclenchement (62) coopérant de façon à imprimer un mouvement d'aller-retour à une membrane (18) à partir d'un siège (24) en réaction précise à une excitation synchronisée appliquée au déclencheur de soupape au moyen d'un électroaimant ou d'une impulsion de signal pneumatique extérieur. Le sous-ensemble constitué par le couvercle et le déclencheur de la soupape enferme un piston creux (60) effectuant un déplacement alternatif et maintenu contre un siège (50) par un piston plein (68) effectuant un déplacement alternatif et maintenu par la force d'un ressort et par la pression pneumatique de commande contre un siège (61) placé à l'une des extrémités d'un trou (76) traversant axialement le piston creux (60). La soupape (10) produit une impulsion à énergie élevée conçue pour secouer des sacs collecteurs de poussière ou pour contribuer à l'évacuation de matériaux en particules depuis des trémis de stockage et présente également une caractéristique de production desdites impulsions avec une consommation réduite d'air comprimé par rapport à une soupape à membrane à deux étages de caractéristiques équivalentes et utilisée habituellement.

    POPPET TYPE FLOW CONTROL VALVE
    7.
    发明公开
    POPPET TYPE FLOW CONTROL VALVE 有权
    流量控制阀片

    公开(公告)号:EP1654485A1

    公开(公告)日:2006-05-10

    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.

    METHOD AND APPARATUS FOR DETECTING PARTICLES IN A GAS FLOW
    8.
    发明公开
    METHOD AND APPARATUS FOR DETECTING PARTICLES IN A GAS FLOW 审中-公开
    “FOR粒子在GASSTRVMUNG检测方法和装置

    公开(公告)号:EP1290424A4

    公开(公告)日:2005-07-06

    申请号:EP01921036

    申请日:2001-04-11

    申请人: GOYEN CONTROLS CO

    IPC分类号: G01N15/06 G01N27/60

    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.

    A FLOW CONTROL MEMBER FOR A FILTER CARTRIDGE CLEANING SYSTEM
    9.
    发明公开
    A FLOW CONTROL MEMBER FOR A FILTER CARTRIDGE CLEANING SYSTEM 失效
    流量控制机关滤筒除尘系统

    公开(公告)号:EP0773823A4

    公开(公告)日:1998-10-07

    申请号:EP95926331

    申请日:1995-07-27

    申请人: GOYEN CONTROLS CO

    摘要: PCT No. PCT/AU95/00459 Sec. 371 Date Apr. 24, 1996 Sec. 102(e) Date Apr. 24, 1996 PCT Filed Jul. 27, 1995 PCT Pub. No. WO96/03195 PCT Pub. Date Feb. 8, 1996The present invention relates to flow control devices (4) for use with cartridge filter cleaning systems. The flow control device (4) includes a cylindrical portion (8) which extends away from a conical portion (6). When the device (4) is used with a nozzle (9) attached to a blow tube (13) the device (4) will uniformly clean a dirty cartridge filter (5). The advantage of the invention is that the device (4) can be used in the current range of air flow rates and nozzle sizes that are used in the cartridge cleaning industry. Whereas the prior art systems (7) show deficient performance when used across the full range of air flow rates currently applicable in industry.

    A FLOW CONTROL MEMBER FOR A FILTER CARTRIDGE CLEANING SYSTEM
    10.
    发明公开
    A FLOW CONTROL MEMBER FOR A FILTER CARTRIDGE CLEANING SYSTEM 失效
    流量控制机关滤筒除尘系统

    公开(公告)号:EP0773823A1

    公开(公告)日:1997-05-21

    申请号:EP95926331.0

    申请日:1995-07-27

    IPC分类号: B01D29 B01D35 B01D46

    摘要: PCT No. PCT/AU95/00459 Sec. 371 Date Apr. 24, 1996 Sec. 102(e) Date Apr. 24, 1996 PCT Filed Jul. 27, 1995 PCT Pub. No. WO96/03195 PCT Pub. Date Feb. 8, 1996The present invention relates to flow control devices (4) for use with cartridge filter cleaning systems. The flow control device (4) includes a cylindrical portion (8) which extends away from a conical portion (6). When the device (4) is used with a nozzle (9) attached to a blow tube (13) the device (4) will uniformly clean a dirty cartridge filter (5). The advantage of the invention is that the device (4) can be used in the current range of air flow rates and nozzle sizes that are used in the cartridge cleaning industry. Whereas the prior art systems (7) show deficient performance when used across the full range of air flow rates currently applicable in industry.