公开(公告)号：WO2009007949A1

公开(公告)日：2009-01-15

申请号：PCT/IL2008/000900

申请日：2008-07-01

Applicant: Netafim Ltd ,  BELFORD, Lorne Moshe

Inventor： BELFORD, Lorne Moshe

IPC: B65H59/22 ,  B65H75/44 ,  A01G25/09

CPC classification number: B65H59/22 ,  B65H75/4405 ,  B65H2701/333

Abstract: A pipe retrieval system winds a pipe onto a spool. During winding, the pipe is pressed between two sectors of a tensioning device wherein at least one of the sectors is resiliently flexible.

Abstract translation: 管道检索系统将管道卷绕到卷轴上。 在卷绕期间，管被压在张紧装置的两个扇区之间，其中至少一个扇区是弹性柔性的。

公开(公告)号：WO2008149336A1

公开(公告)日：2008-12-11

申请号：PCT/IL2008/000679

申请日：2008-05-18

Applicant: NETAFIM LTD ,  MASARWA, Abed

Inventor： MASARWA, Abed

IPC: B05B1/20 ,  F16L41/14

CPC classification number: F16L41/14

Abstract: An irrigation pipe coupling (16) for connecting to a lay flat irrigation pipe (10), comprises an inner member (36) comprising a bulge (50) and a bore (42), the bore (42) being formed about an axis (B) in the inner member (36) an the bulge (50) at least partially surrounding the axis (B); and an outer member (18) comprising a clamp (24) and a shank (22), the clamp (24) at least partially surrounding a base (32) of the shank (22); wherein the coupling (16) is adjustable between a disassemled position in which the inner and outer members (36,18) are separated from each other, and an assembled position in which the shank (22) of the outer member (18) is retained in the bore (42) of the inner member (36) and at least a portion of the inner member's bulge (50) is located between the shank (22) and the clamp (24).

Abstract translation: 一种用于连接到平躺灌溉管（10）的冲洗管接头（16），包括一个包括一个凸起（50）和一孔（42）的内部构件（36），该孔（42）围绕一个轴线 B）在内部构件（36）中至少部分地围绕轴线（B）的凸起（50）; 以及包括夹具（24）和柄（22）的外部构件（18），所述夹具（24）至少部分地围绕所述柄部（22）的基部（32）; 其中所述联接件（16）可在内部和外部构件（36,18）彼此分离的分解位置和所述外部构件（18）的柄部（22）保持在其中的组装位置）之间可调节 在内部构件（36）的孔（42）中并且内部构件的凸起（50）的至少一部分位于柄部（22）和夹具（24）之间。

公开(公告)号：WO2008122972A1

公开(公告)日：2008-10-16

申请号：PCT/IL2008/000271

申请日：2008-03-03

Applicant: NETAFIM LTD. ,  MASARWA, Abed

Inventor： MASARWA, Abed

IPC: F16L11/02 ,  F16L11/04 ,  F16L9/16

CPC classification number: F16L11/02 ,  F16L9/16 ,  F16L11/042 ,  F16L11/12

Abstract: An irrigation pipe (58) formed from a sheet that is rolled into a tube about a longitudinal axis of the sheet. The pipe has a watertight layer and a fabric layer (30). The fabric layer comprises a first fiber arrangement including first main fibres (34) having a first orientation and a second fiber arrangement including second main fibers (36) having a second orientation. The first and second orientations are transverse relative to each other and to the longitudinal axis when viewed in the sheet before it is rolled.

Abstract translation: 一种由片材形成的冲洗管（58），所述片材围绕所述片材的纵向轴线卷绕成管。 管子具有防水层和织物层（30）。 织物层包括第一纤维布置，其包括具有第一取向的第一主纤维（34）和包括具有第二取向的第二主纤维（36）的第二纤维布置。 第一和第二取向是相对于彼此是横向的，并且在轧制之前在片材中观察时相对于纵向轴线。

公开(公告)号：WO2007138588A3

公开(公告)日：2008-04-03

申请号：PCT/IL2007000651

申请日：2007-05-30

Applicant: NETAFIM LTD ,  BELFORD JAMES WALLACE ,  MASARWA ABED

Inventor： BELFORD JAMES WALLACE ,  MASARWA ABED

IPC: F16L31/02 ,  F16L33/22 ,  F16L47/28

CPC classification number: F16L41/14 ,  A01G25/023 ,  F16L47/28

Abstract: There is provided an insert to be sealingly mounted into a plug hole of a pipe having a sealing area surrounding the plug hole. The insert comprises an internal unit (20) and a fastener (30). The internal unit and the fastener have corresponding cooperating sealing portions and mounting portions. The sealing portion of the internal unit is formed with a flange (22) adapted to be forced into the plug hole. The flange and the sealing portion of the fastener have corresponding sealing surfaces. These surfaces are adapted to sealingly clamp therebetween the sealing area of the pipe, when the insert is mounted into the plug hole. One of the sealing surfaces being in the form of a sealing edge (23) and the other being in the form of a conical surface (32). When the fastener is mounted onto the internal unit, the sealing portions of the internal unit and the fastener form therebetween a chamber. The chamber is in fluid communication with the outside environment, allowing atmospheric pressure within the chamber.

Abstract translation: 提供了一种密封地安装到具有围绕塞孔的密封区域的管的塞孔中的插入件。 插入件包括内部单元（20）和紧固件（30）。 内部单元和紧固件具有对应的协作密封部分和安装部分。 内部单元的密封部分形成有适于被迫进入插塞孔的凸缘（22）。 紧固件的凸缘和密封部分具有相应的密封面。 当插入件安装到插塞孔中时，这些表面适于在其间密封地夹紧管道的密封区域。 一个密封表面为密封边缘（23）的形式，另一个为锥形表面（32）的形式。 当紧固件安装到内部单元上时，内部单元的密封部分和紧固件形成在其间。 室与外部环境流体连通，允许室内的大气压力。

公开(公告)号：WO2007113823A2

公开(公告)日：2007-10-11

申请号：PCT/IL2007/000426

申请日：2007-04-01

Applicant: NETAFIM LTD. ,  BELFORD, James, Wallace

Inventor： BELFORD, James, Wallace

IPC: E02B11/00

CPC classification number: E02B13/00 ,  A01G25/09

Abstract: A water provisioning device for use with an irrigation channel for providing water into an irrigation pipe. The water provisioning device comprises a primary reservoir adapted to maintain water up to a predetermined level and comprising a primary outlet adapted for being brought in fluid communication with the irrigation pipe. The system further comprises at least one primary inlet tube in the form of a siphon tube with a proximal end manually insertable into said channel for drawing water therefrom and a distal end adapted for the initiation of suction within the tube and for the disposition in said reservoir at least after the suction has been initiated, to supply said water thereto.

Abstract translation: 一种用于与灌溉通道一起用于向灌溉管道提供水的供水装置。 供水设备包括适于将水保持至预定水平并包括适于与冲洗管流体连通的主出口的主贮存器。 该系统还包括至少一个虹吸管形式的主入口管，其中近端可手动地插入所述通道中以从中抽出水，以及远端，适于在管内开始抽吸，并且用于在所述储存器 至少在抽吸开始之后，向其供应所述水。

公开(公告)号：WO2007083296A2

公开(公告)日：2007-07-26

申请号：PCT/IL2007/000036

申请日：2007-01-10

Applicant: NETAFIM LTD. ,  BELFORD, James, Wallace ,  ZIMHONI, Erez

Inventor： BELFORD, James, Wallace ,  ZIMHONI, Erez

IPC: B01D29/11 ,  B01D36/04 ,  B01D37/04

CPC classification number: B01D37/046 ,  B01D29/117 ,  B01D36/04 ,  B01D2201/0446

Abstract: A filtration tank with a central vertical axis comprises: a first chamber, a second chamber and at least one filter element. The first chamber has a first inlet through which fluid to be filtered enters the tank and is designed so as to provide a swirling flow of the fluid to the second chamber. The second chamber has a second inlet, in fluid communication with the first chamber, and an outlet through which filtered fluid exits the tank, the outlet being preferably disposed lower than the second inlet. The filter element may be disposed in the second chamber and may have a portion capable of free undulation due to movement of the fluid in which it is disposed caused at least in part by the swirling of fluid entering the second chamber. The swirling may be obtained by centrifugal forces induced within the tank at least in a portion of a fluid flow path preceding the second inlet. The tank may be used in a filtration system including a fixed head pressure column and a pipe system for providing fluid to the tank and the column. The fixed head pressure column has a top portion open to the atmosphere, and is mounted on and in fluid communication with the pipe system, for eliminating the suction of dirt into the pipe system.

Abstract translation: 具有中心垂直轴的过滤罐包括：第一室，第二室和至少一个过滤元件。 第一室具有第一入口，待过滤的流体通过该入口进入罐并且被设计成提供流体到第二室的旋转流。 第二腔室具有与第一腔室流体连通的第二入口和经过过滤的流体离开罐的出口，出口优选地设置成低于第二入口。 过滤元件可以设置在第二室中，并且可以具有能够由于其被布置的流体的移动而能够自由起伏的部分，所述部分至少部分地由进入第二室的流体的旋转引起。 旋转可以通过至少在第二入口之前的流体流动路径的一部分中在罐内感应的离心力获得。 罐可用于包括固定头压力塔和用于向罐和塔提供流体的管道系统的过滤系统中。 固定头压力塔具有通向大气的顶部，并且安装在管道系统上并与管道系统流体连通，以消除污物吸入管道系统中。

公开(公告)号：US20250091081A1

公开(公告)日：2025-03-20

申请号：US18953315

申请日：2024-11-20

Applicant: NETAFIM, LTD.

Inventor： EREZ GOVRIN ,  TAMIR ITAI

IPC: B05B15/658 ,  A01G25/09

Abstract: A sprinkler irrigation stand includes a base and a clamp. The clamp is pivotally coupled at a first end to a first lateral side of the base and has a non-deployed state and a deployed state. In the non-deployed state, the clamp is not attached at its other second end to the base and in the deployed state the clamp is attached at its other second end to a second opposing lateral side of the base. The base also includes a depression that extends along a longitudinal extension of the base that is orthogonal to its lateral extension.

公开(公告)号：US12161071B2

公开(公告)日：2024-12-10

申请号：US17497394

申请日：2021-10-08

Applicant: NETAFIM, LTD.

Inventor： Bar Gazit ,  Gad Peleg

IPC: A01G25/16 ,  F16K1/12 ,  F16K31/122 ,  F16K31/126 ,  G05D16/10 ,  A01G25/02

Abstract: A pressure regulator valve for regulating pressures within a portion of an irrigation system, can also be used to shut off downstream flow into the portion of the irrigation system in response to an incoming command arriving via an incoming port into the regulator.

公开(公告)号：US11833537B2

公开(公告)日：2023-12-05

申请号：US17243010

申请日：2021-04-28

Applicant: NETAFIM, LTD.

Inventor： Gad Peleg ,  Nitzan Bustan

IPC: B05B15/74 ,  B05B15/16 ,  B05B3/02 ,  B05B3/04

CPC classification number: B05B15/74 ,  B05B3/021 ,  B05B3/0481 ,  B05B15/16

Abstract: A rotating sprinkler includes a housing and a movable core. The core can assume retracted and extended states relative to the housing and incudes a cover, an impact member and a stream deflector. In the extended state, both the cover and the impact member can pivot between pivoted and non-pivoted states about a hinge defining an axis H generally orthogonal to axis X and the stream deflector is fixed against rotation about the hinge.

公开(公告)号：US11793127B2

公开(公告)日：2023-10-24

申请号：US16892622

申请日：2020-06-04

Applicant: Netafim, Ltd.

Inventor： Esteban Socolsky ,  Ron Keren

IPC: A01G25/02 ,  A01G25/00 ,  F16K21/02

CPC classification number: A01G25/023 ,  A01G2025/006 ,  F16K21/02 ,  Y10T137/7836

Abstract: A drip emitter has a flexible membrane for regulating a flow of liquid exiting the emitter. The membrane, in a non-stressed or non-flexed state into a regulating chamber of the emitter, includes a non-planar portion.