公开(公告)号：US20130126018A1

公开(公告)日：2013-05-23

申请号：US13639153

申请日：2011-05-06

Applicant: Arno Drechsel

Inventor： Arno Drechsel

IPC: G05D16/06

CPC classification number: G05D16/0608 ,  G05D16/0647 ,  Y10T137/7808

Abstract: A pressure regulator for irrigation plants includes a main body with a central conduit having an inlet port and an outlet port for the liquid, a chamber with variable volume fluidly connected to the outlet port for adjusting the pressure variations and having a side wall elastically deformable between a maximum volume configuration and a minimum volume configuration, and a shutter member associated with the elastic wall for sliding in the conduit between a rest position and a work position. The central conduit includes a damping chamber interposed between the outlet port and the regulation chamber to slow the outflow of liquid from the latter towards the former and to avoid the complete emptying of the regulation chamber before the re-opening of the flow through the inlet port upon high water hammering.

Abstract translation: 用于灌溉设备的压力调节器包括具有中心导管的主体，该中心导管具有用于液体的入口和出口，具有可变容积的室，其具有流体连接到出口端口，用于调节压力变化并具有可在 最大体积构型和最小体积构造，以及与弹性壁相关联的活门构件，用于在静止位置和工作位置之间在导管中滑动。 中心管道包括一个介于出口和调节室之间的阻尼室，用于减缓液体从后者流向前者的流出，并避免在通过入口端口的流体重新打开之前完全排空调节室 高水锤击。

公开(公告)号：US20120256019A1

公开(公告)日：2012-10-11

申请号：US13510414

申请日：2010-11-22

Applicant: Arno Drechsel

Inventor： Arno Drechsel

IPC: B05B1/00

CPC classification number: B05B3/0486 ,  B05B1/26 ,  B05B3/008

Abstract: A sprinkler head comprising an elongated main body (2), a deflecting member (4) coupled thereto for deflecting the water flow and sprinkling it outwards, and a stabilizing mass (3). The main body (2) has a fixing portion (18), with a plurality of snap-fit fastening members (19, 19′, 19″). The stabilizing mass (3) has at least one engaging member (20) which is designed to interact with the fastening members (19, 19′, 19″) for unremovably fixing the stabilizing mass (3) to the periphery of the fixing portion (18). The fastening members (19, 19′, 19″) and the engaging member (20) are mutually configured to allow the stabilizing mass (3) to be axially snap-fitted onto said fixing portion (18) and prevent it from being later axially disengaged therefrom.

Abstract translation: 喷头，其包括细长主体（2），与其连接的偏转构件（4），用于偏转水流并将其向外喷洒，以及稳定块（3）。 主体（2）具有固定部分（18），其具有多个卡扣紧固件（19,19'，19“）。 稳定块（3）具有至少一个接合构件（20），其被设计成与紧固构件（19,19'，19“）相互作用，以将稳定块（3）不可移动地固定到固定部分 18）。 紧固构件（19,19'，19“）和接合构件（20）相互构造成允许稳定块（3）轴向卡扣配合到所述固定部分（18）上并防止它稍后轴向 与其脱离。

公开(公告)号：US07644877B2

公开(公告)日：2010-01-12

申请号：US11914754

申请日：2006-05-17

Applicant: Arno Drechsel

Inventor： Arno Drechsel

IPC: B05B1/26 ,  B05B3/02

CPC classification number: B05B1/265 ,  B05B15/65

Abstract: This invention finds application in the field of liquid distributing devices, and more particularly relates to a sprinkler head device, for example for use in sprinkler systems for distributing liquids or the like. The device comprises a support body to be removably coupled to a sleeve for connection to an external liquid supply line, a convergent nozzle between the body and the sleeve, and a diverter member downstream from the nozzle for diverting flow and sprinkling fluid out. The device further includes main connection means for removably attaching the nozzle to the support body while preventing any accidental separation thereof upon mutual coupling and uncoupling of the sleeve to the body, thereby allowing fast and easy periodic replacement of the nozzle.

Abstract translation: 本发明应用于液体分配装置领域，更具体地涉及一种喷洒头装置，例如用于喷洒系统以分配液体等。 该装置包括可拆卸地联接到套筒的支撑体，用于连接到外部液体供应管线，在主体和套筒之间的会聚喷嘴，以及在喷嘴下游的用于转向流动并将流体喷出的转向部件。 该装置还包括用于将喷嘴可拆卸地附接到支撑体的主连接装置，同时防止在套筒相互联接和脱离联接到主体上时意外分离喷嘴，从而允许快速且容易地定期更换喷嘴。

公开(公告)号：US5476223A

公开(公告)日：1995-12-19

申请号：US278371

申请日：1994-07-21

Applicant: Arno Drechsel

Inventor： Arno Drechsel

IPC: B05B3/00 ,  B05B3/02 ,  B05B3/04 ,  B05B3/16 ,  B05B15/06 ,  F16L27/08

CPC classification number: B05B3/0468 ,  B05B3/003 ,  B05B3/02 ,  B05B3/026 ,  B05B3/0477 ,  B05B3/0481 ,  F16L27/08 ,  B05B15/066

Abstract: A rotating joint for a sprinkler that provides a substantially constant rate of rotation regardless of water pressure and flow rate fluctuations. The joint includes a stationary lower portion that is in fluid communication with a pipe that delivers pressurized water to the sprinkler, and a moveable upper portion rotatably connected to the stationary lower portion about a substantially vertical axis. The moveable upper portion rotates in response to tangential forces that are applied by an impulse arm carried on a barrel from which pressurized water is discharged. The rate of rotation of the moveable upper portion is controlled by a braking mechanism that includes a pair of disks rigidly attached to the stationary lower portion and a pair of breaking elements mounted on the moveable upper portion. The pair of disks are located between and are in frictional engagement with the pair of braking elements with the pair of disks being secured against rotational and axial displacement with respect to the stationary lower portion. Variations in water pressure axially displace the moveable upper portion with respect to the stationary lower portion so that a braking element exerts a frictional force on a disk that is proportional to the water pressure to result in a self-adjusting braking force.

Abstract translation: 用于喷头的旋转接头，无论水压和流速波动如何，都能提供基本上恒定的转速。 接头包括固定的下部，其与向喷洒器输送加压水的管道流体连通;以及可移动上部，其可绕基本垂直的轴线可旋转地连接到固定的下部。 可移动的上部部分响应于由承载在加压水被排出的筒的脉冲臂施加的切向力而旋转。 可移动上部的旋转速度由包括刚性地附接到固定下部的一对盘和安装在可移动上部上的一对破碎元件的制动机构控制。 所述一对盘位于所述一对制动元件之间并且与所述一对制动元件摩擦接合，所述一对盘被固定成抵抗相对于所述固定下部的旋转和轴向位移。 水压的变化相对于固定的下部部分轴向地移动可移动的上部，使得制动元件在与水压成比例的盘上施加摩擦力，以产生自调节制动力。

公开(公告)号：US20220371032A1

公开(公告)日：2022-11-24

申请号：US17365944

申请日：2021-07-01

Applicant: Arno Drechsel

Inventor： Arno Drechsel

IPC: B05B1/30

Abstract: A liquid pressure regulator includes a housing having an inlet portion and an outlet portion, a tubular valve member slidingly accommodated inside the housing and having an inlet edge, a valve body fixed inside the housing and a seat that interacts with the inlet edge to form a port having a variable width, and an elastic annular diaphragm for connecting the valve member to the housing and forming a regulating chamber. The valve member has an outlet edge configured to interact with the outlet portion of the housing and form an annular passage communicating with the regulating chamber. The width of the annular passage decreases as the inlet edge of the valve member moves toward the seat. The outlet portion has a wider region with a transverse surface defining the bottom of the regulating chamber, which is inclined toward the center to facilitate the outer discharge of soil, sand and impurities.

公开(公告)号：US20180071765A1

公开(公告)日：2018-03-15

申请号：US15561637

申请日：2016-04-07

Applicant: Arno Drechsel

Inventor： Arno Drechsel

IPC: B05B15/06 ,  B05B15/08 ,  F16L27/08

CPC classification number: B05B15/652 ,  B05B3/0477 ,  B05B15/68 ,  F16L27/0841 ,  F16L27/0849

Abstract: An articulated connection joint between a liquid supply line and a sprinkler barrel includes a fixed tubular body to be connected to the supply line and a movable tubular body to be connected to the fixed tubular body and to the barrel. These bodies have end portions with equal curvature, one of which slidingly fits into the other one with a sealing element interposed therebetween. The tubular bodies, once coupled, define a common curvature plane and are hinged to each other about a transverse axis, which is substantially perpendicular to the curvature plane to provide for a relative inclination that can be adjusted with a plate-shaped member substantially parallel to the curvature plane and laterally secured to one of the bodies. A plurality of through holes in the plate-shaped member can receive a first pin fitted into a seat formed on the other body to selectively lock the inclination angle.

公开(公告)号：US20140231544A1

公开(公告)日：2014-08-21

申请号：US14235749

申请日：2012-10-31

Applicant: Arno Drechsel

Inventor： Arno Drechsel

IPC: B05B3/06

CPC classification number: B05B3/063 ,  B05B1/16 ,  B05B1/262 ,  B05B3/008 ,  B05B3/0486 ,  B05B15/65

Abstract: A jet diffuser with a quick-change nozzle for use in irrigation systems includes an upper supply portion with a main body that has an upper tubular portion with a longitudinal axis, which is designed to be connected to a drop line and a lower hollow portion having a central cavity and a side wall, in which a lateral opening is formed, a nozzle adapted to be radially inserted into the cavity through the lateral opening in substantially coaxial and facing relationship to the upper tubular portion to direct a liquid jet axially downwards, and a quick-connect system associated with the nozzle for securing it within the main body and including cam and follower drive elements operating on the nozzle to move it and push it axially upwards into substantial contact and sealing relationship to the lower edge of the upper tubular portion, possibly with no seal interposed therebetween.

Abstract translation: 具有用于灌溉系统的快速喷嘴的喷射扩散器包括具有主体的上部供应部分，主体具有纵向轴线的上部管状部分，其设计成连接到下落线和具有 中心腔和侧壁，其中形成有侧向开口;喷嘴，其适于通过所述侧向开口径向插入到所述空腔中，与所述上管状部分基本上同轴并面对关系，以使液体射流轴向向下引导;以及 与喷嘴相关联的快速连接系统，用于将其固定在主体内，并且包括在喷嘴上操作的凸轮和从动驱动元件，以使其移动并将其向上推动成与上管状部分的下边缘基本接触和密封的关系 可能没有插入其间的密封。

公开(公告)号：US08301308B2

公开(公告)日：2012-10-30

申请号：US12739947

申请日：2008-11-14

Applicant: Arno Drechsel

Inventor： Arno Drechsel

IPC: G06F19/00

CPC classification number: A01G25/092

Abstract: The present invention relates to a computerized method for operating changes to an irrigation system. The method includes the steps of: providing a computer processing apparatus having storage media; installing a computer program product for sizing and changing the system; loading a general database of components susceptible of being used in the system onto the storage media; loading an initial combination of components defining the configuration of the system before the change; introducing technical specifications about the final configuration of the system into the computer program product; operating one or more changes to the system in accordance with the technical specifications of the final configuration thereof. The computer program product is designed to provide a first list of components concerned by the changes and a second list containing the changes.

Abstract translation: 本发明涉及一种用于操作灌溉系统变化的计算机化方法。 该方法包括以下步骤：提供具有存储介质的计算机处理装置; 安装用于调整和更换系统的计算机程序产品; 将易于在系统中使用的组件的一般数据库加载到存储介质上; 在更改之前加载定义系统配置的组件的初始组合; 将关于系统最终配置的技术规范介绍到计算机程序产品中; 根据其最终配置的技术规格对系统进行一次或多次更改。 计算机程序产品被设计为提供关于变化的第一个组件列表和包含变化的第二个列表。

公开(公告)号：US20120125452A1

公开(公告)日：2012-05-24

申请号：US13380876

申请日：2010-07-09

Applicant: Arno Drechsel

Inventor： Arno Drechsel

IPC: F16K21/04

CPC classification number: G05D16/04 ,  Y10T137/7837

Abstract: A flow through pressure regulator (1) for irrigation systems comprises a main body (2) defining an axis (X) with an inlet (3) and an outlet (4) for irrigation water and a stabilizing mass (6). The latter includes a plurality of modular weights (7, 7′, 7″ . . . ) that are adapted to be removably associated with the outer surface (5) of the main body (2) to allow a user to adjust the stabilizer mass (6) without requiring removal of the system regulator.

Abstract translation: 用于灌溉系统的流过压力调节器（1）的流体包括限定具有入口（3）和用于冲洗水的出口（4）和稳定块（6）的轴线（X）的主体（2）。 后者包括适于与主体（2）的外表面（5）可移除地相关联的多个模块式重物（7,7'，7“...），以允许使用者调整稳定器质量 （6），无需拆卸系统调节器。

公开(公告)号：US20120123599A1

公开(公告)日：2012-05-17

申请号：US13294744

申请日：2011-11-11

Applicant: Arno Drechsel

Inventor： Arno Drechsel

IPC: B05B12/08 ,  G05D16/00 ,  G05D7/00

CPC classification number: B05B1/3006 ,  A01G25/092 ,  A01G25/16 ,  A01G25/162 ,  B05B1/26 ,  B05B1/323 ,  B05B3/021 ,  B05B3/0472 ,  B05B3/14 ,  B05B12/008 ,  B05B12/085 ,  B05B12/124

Abstract: A jet irrigator for soil (T) irrigation plants includes a launch pipe (2) with an inner tubular conduit (3) having at one end (5′) a nozzle (6) for delivering an irrigation liquid jet (J); rotating support means (4) associated with the launch pipe (2) to allow rotation thereof about a first substantially vertical axis of rotation (X) for brushing at least one sector (S, S′, S″, S′″) of the soil (T) to be irrigated; feeding means (7) for feeding the conduit (3) with a flow having predetermined pressure (P) and flow rate (Q) to deliver a jet (J) having a range (g); first adjustment means (8) for adjusting the feeding pressure (P) to vary the flow rate (Q) and the range (g) of the jet (J) upon rotation of the launch pipe (2), and sensor means (10) for detecting a flow rate value (Q) in said conduit (3) and to transduce it into an electric signal (E) to be sent to the first adjustment means (8).

Abstract translation: 用于土壤（T）灌溉设备的喷射冲洗器包括具有内管状管道（3）的发射管（2），其一端（5'）具有用于输送冲洗液体射流（J）的喷嘴（6）。 旋转支撑装置（4），其与发射管（2）相关联以允许围绕第一基本垂直的旋转轴线（X）旋转，用于刷洗至少一个扇区（S，S'，S“，S”“） 土壤（T）要灌溉; 用于以具有预定压力（P）和流速（Q）的流量供给导管（3）以输送具有范围（g）的射流（J）的进料装置（7）; 第一调节装置（8），用于在发射管（2）旋转时调节进给压力（P）以改变射流（J）的流量（Q）和范围（g）;以及传感器装置（10） 用于检测所述导管（3）中的流量值（Q）并将其转换成电信号（E）以发送到第一调节装置（8）。