Flow regulator for agricultural drip emitter
    1.
    发明授权
    Flow regulator for agricultural drip emitter 有权
    农用滴灌器流量调节器

    公开(公告)号:US09022059B2

    公开(公告)日:2015-05-05

    申请号:US13280476

    申请日:2011-10-25

    申请人: Amir Cohen

    发明人: Amir Cohen

    摘要: An apparatus is supplied for a self adjusting regulator suited for an irrigation emitter. A curved flow channel is integrated into a concave dome shaped surface. A deformable member deforms to approach the surface to adjust the resistance to flow. The concave dome shaped surface may match a deformed shape of the membrane. Irregularities in the interface between the surface and the deformable member are configured to achieve a desired discharge under varying flow conditions. The deformable member may activate an inlet filter cleaner by pushing a ram and thereby unclogging the filter.

    摘要翻译: 为一个适用于灌溉发射器的自调节调节器提供一种装置。 弯曲的流动通道被集成到凹形圆顶形表面中。 可变形构件变形以接近表面以调节阻力。 凹圆顶形表面可以匹配膜的变形形状。 表面和可变形构件之间的界面中的不规则性构造成在变化的流动条件下实现期望的放电。 可变形构件可以通过推动压头来激活入口过滤器清洁器,从而使过滤器失效。

    QUICK CONNECT, POST ENERGIZED FLANGED JOINT FOR A DIAPHRAGM VALVE
    2.
    发明申请
    QUICK CONNECT, POST ENERGIZED FLANGED JOINT FOR A DIAPHRAGM VALVE 有权
    快速连接,用于压力阀的后加压法兰接头

    公开(公告)号:US20140020769A1

    公开(公告)日:2014-01-23

    申请号:US13554532

    申请日:2012-07-20

    申请人: Louis E. MATALON

    发明人: Louis E. MATALON

    IPC分类号: F16K51/00

    摘要: A diaphragm valve feature a valve body having a passage that opens to allow fluid to pass, and closes to prevent fluid from passing, through the valve body; and a bonnet assembly having a pressure ring to load/unload a diaphragm depending on a first spring constant to seal a peripheral portion thereof, and a compressor to close/open the passage of the valve body. A rotational connection fixes together the valve body and bonnet assembly with a second spring constant that is higher than and independent from the first spring constant, and includes the valve body having a rim with two shouldered pins on opposite sides. The bonnet assembly has a corresponding rim with two keyways on opposite sides thereof. Each keyway is recessed to receive and engage a respective shouldered pin when the bonnet assembly is rotated relative to the valve body.

    摘要翻译: 隔膜阀具有阀体,该阀体具有开口以允许流体通过并关闭以防止流体通过阀体的通道; 以及具有压环的发动机罩组件,其具有根据第一弹簧常数来密封其周边部分的隔膜装载/卸载隔膜;以及压缩机,用于关闭/打开阀体的通道。 旋转连接将阀体和阀帽组件固定在第二弹簧常数上,第二弹簧常数高于和独立于第一弹簧常数,并且包括具有在相对侧上具有两个肩部销的轮缘的阀体。 发动机罩组件具有相应的边缘,在其两侧具有两个键槽。 当阀盖组件相对于阀体旋转时,每个键槽凹进以接收和接合相应的肩部销。

    Servo-operated valve
    3.
    发明授权
    Servo-operated valve 有权
    伺服阀

    公开(公告)号:US08316878B2

    公开(公告)日:2012-11-27

    申请号:US12373155

    申请日:2006-09-18

    申请人: Alberto Lodolo

    发明人: Alberto Lodolo

    IPC分类号: F16K31/385

    摘要: A single chamber two-way servo-operated valve includes: a valve body presenting an inlet aperture, an outlet aperture, and an access; a cover to close the access of the valve body; a port dividing the valve body interior into an inlet section and an outlet section; a valving element including a disc for closing the port; and an actuating chamber at least partially defined by the cover. The disc and a flexible diaphragm are connected to the valving element. The disc of the valving element includes a rigid central core which is at least partially covered by a rubber layer adhering to the central core. The rubber layer extends from the edge of the disc to form the flexible diaphragm.

    摘要翻译: 单室双向伺服阀包括:阀体,其具有入口孔,出口孔和通道; 封闭阀体的通道; 将阀体内部分成入口部和出口部的口; 包括用于关闭所述端口的盘的阀元件; 以及由所述盖至少部分地限定的致动室。 盘和柔性隔膜连接到阀元件。 阀元件的盘包括刚性中心芯,其至少部分地被粘附到中心芯的橡胶层覆盖。 橡胶层从盘的边缘延伸以形成柔性隔膜。

    SERVO-OPERATED VALVE
    5.
    发明申请
    SERVO-OPERATED VALVE 有权
    伺服阀

    公开(公告)号:US20100012868A1

    公开(公告)日:2010-01-21

    申请号:US12373155

    申请日:2006-09-18

    申请人: Alberto Lodolo

    发明人: Alberto Lodolo

    IPC分类号: F16K31/12 F16K27/00

    摘要: A single chamber two-way servo-operated valve comprising: a valve body (1) presenting an inlet aperture (2), an outlet aperture (3) and an access (11); a cover (12) to close the access (11) of the valve body (1); a port (4) dividing the valve body interior into an inlet section (5) and an outlet section (6); a valving element (8) comprising a disc (10) for closing said port (4); and an actuating chamber (15) at least partially defined by the cover (12), the disc (10) and a flexible diaphragm (14) connected to the valving element (8), the disc (10) of said valving element (8) comprising a rigid central core (50) which is at least partially covered by a rubber layer (18) adhering to said central core (50), said rubber layer (18) extending from the edge of the disc (10) to form the flexible diaphragm (14).

    摘要翻译: 一种单室双向伺服操作阀,包括:阀体(1),其具有入口孔(2),出口孔(3)和通道(11); 封闭所述阀体(1)的通路(11)的盖(12); 将阀体内部分成入口部分(5)和出口部分(6)的端口(4); 阀元件(8),包括用于关闭所述端口(4)的盘(10); 以及至少部分地由盖(12),盘(10)和连接到阀元件(8)的柔性隔膜(14)限定的致动室(15),所述阀元件(8)的盘(10) )包括刚性中心芯(50),其至少部分地被粘附到所述中心芯(50)的橡胶层(18)覆盖,所述橡胶层(18)从所述盘(10)的边缘延伸以形成 柔性隔膜(14)。

    Constant flow valve assembly
    6.
    发明授权
    Constant flow valve assembly 有权
    恒流阀组件

    公开(公告)号:US07363938B1

    公开(公告)日:2008-04-29

    申请号:US11358771

    申请日:2006-02-21

    申请人: John R. Newton

    发明人: John R. Newton

    IPC分类号: G05D16/08 F16K27/02

    摘要: A dual valve assembly includes two regulating valves. Each valve includes an outer housing comprised of a cap joined to a base. The housing is internally subdivided by a barrier wall into a head section and a base section, the latter being further subdivided by a modulating assembly into a fluid chamber and a spring chamber. An inlet and a 90° outlet in the cap communicate with the fluid chamber. Fluid at a variable pressure is admitted into the fluid chamber via the inlet, with the modulating assembly serving to maintain the fluid exiting the fluid chamber via the outlet at a substantially constant pressure. A smaller one of the valves has its base nested within the spring chamber of the other larger valve.

    摘要翻译: 双阀组件包括两个调节阀。 每个阀包括外壳,该外壳包括连接到基座的盖。 外壳由隔壁内部细分为头部和底部,后者通过调节组件进一步细分为流体室和弹簧室。 盖中的入口和90°出口与流体室连通。 可变压力的流体经由入口进入流体室,调节组件用于在基本上恒定的压力下经由出口保持流体离开流体室的流体。 较小的一个阀门的底座嵌在另一较大阀门的弹簧室内。

    Bonnet securement for gas pressure regulators
    8.
    发明授权
    Bonnet securement for gas pressure regulators 失效
    燃气压力调节器的阀盖固定

    公开(公告)号:US06672331B2

    公开(公告)日:2004-01-06

    申请号:US09919135

    申请日:2001-07-31

    IPC分类号: F16K3112

    摘要: A pressure regulator having a base and a bonnet. The base includes a plurality of upstanding ridges, with an opening being defined between each of the ridges. The bonnet includes a peripheral rim having a plurality of engagement tabs located within each of the openings defined by the ridges of the base. The base is connected to the bonnet by folding the ridges over the peripheral rim of the bonnet. The ridges include side surfaces that mate with side edges of the engagement tabs to maintain the peripheral rim of the bonnet against the ridges as tension is applied to the peripheral rim that forces the peripheral rim away from the ridges. The bonnet also includes a plurality of interference tabs that engage an interior surface of the ridges before the ridges are folded over the peripheral rim of the bonnet to maintain the bonnet in proper position.

    摘要翻译: 具有底座和发动机盖的压力调节器。 基部包括多个直立脊,其中每个脊之间限定开口。 发动机罩包括具有位于由基座的脊部限定的每个开口内的多个接合突出部的外围边缘。 底座通过将发动机罩的外围边缘上的脊折叠连接到发动机罩。 脊部包括与接合突片的侧边缘配合的侧表面,以将张力施加到周边边缘上以将外围边缘远离脊部保持,从而将发动机罩的周边边缘保持抵靠脊部。 发动机罩还包括多个干涉突片,其在脊部折叠在发动机罩的外围边缘之前接合脊的内表面,以将发动机罩保持在适当的位置。

    Pressure regulator
    9.
    发明申请
    Pressure regulator 失效
    压力调节器

    公开(公告)号:US20030056831A1

    公开(公告)日:2003-03-27

    申请号:US10168868

    申请日:2002-06-26

    发明人: Karl Eck Otto Korst

    IPC分类号: F02M061/00 F02M061/16

    摘要: A pressure regulator has a closing member (4) which controls a pressure-medium inlet (2) and on which is supported a valve spring (7) arranged in a spring can (8). The spring can (8) consists of a casing part (9) and of a lid (10). The valve spring (7) is supported with one end against this lid (10). Said lid is pushed into the casing part (9) until the necessary spring force is set exactly and is then connected to the casing surface (15) of the casing part (9) by means of radial indentations (12, 13).

    摘要翻译: 压力调节器具有控制压力介质入口(2)的关闭构件(4),并在其上支撑有布置在弹簧罐(8)中的阀弹簧(7)。 弹簧罐(8)由壳体部分(9)和盖子(10)组成。 阀弹簧(7)以一端支撑在该盖(10)上。 所述盖被推入所述壳体部分(9)中,直到所需的弹簧力精确地设定,然后通过径向压痕(12,13)连接到壳体部分(9)的壳体表面(15)。

    Quick connect fuel filter and regulator
    10.
    发明授权
    Quick connect fuel filter and regulator 失效
    快速连接燃油滤清器和调节器

    公开(公告)号:US6098652A

    公开(公告)日:2000-08-08

    申请号:US235033

    申请日:1999-01-21

    申请人: Timothy B. Brandt

    发明人: Timothy B. Brandt

    IPC分类号: F16K43/00

    摘要: A modular pressure regulator/filter wherein the fuel filter is adapted to be attached to a fuel delivery system of an internal combustion engine and the housing thereof has a projecting wall on the filter housing adjacent to a female opening in the fuel filter housing. This projecting wall has at least one slot therein. A clip is provided and includes a disc portion with a central opening therein for selectively receiving a male outlet conduit from the pressure regulator. A clip projection, which is integral with and movably attached to the disc portion, is adapted to be selectively received into the slot in the projecting wall whereby the clip is held from moving away from the projecting wall. An annular projection on the pressure regulator housing is disposed between the disc portion and the clip projection when the clip projection is in the first position thereof for holding the pressure regulator housing in the clip. The clip therefore is used to selectively hold the pressure regulator housing and the filter housing together or allow them to be quickly and easily separated.

    摘要翻译: 模块化压力调节器/过滤器,其中燃料过滤器适于附接到内燃机的燃料输送系统,并且其壳体在过滤器壳体上具有与燃料过滤器壳体中的阴开口相邻的突出壁。 该突出壁在其中具有至少一个槽。 提供夹子并且包括其中具有中心开口的盘部分,用于选择性地从压力调节器接收阳出口导管。 与圆盘部分成一体并且可移动地附接到盘部分的夹子突起适于被选择性地容纳在突出壁中的狭槽中,由此夹子被保持以远离突出壁移动。 当夹子突起处于其第一位置时,压力调节器壳体上的环形突起设置在盘部分和夹子突起之间,用于将压力调节器壳体保持在夹子中。 因此,夹子用于选择性地将压力调节器壳体和过滤器壳体保持在一起或允许它们快速且容易地分离。