公开(公告)号：WO2020053696A1

公开(公告)日：2020-03-19

申请号：PCT/IB2019/057367

申请日：2019-08-31

Applicant: NETAFIM LTD

Inventor： WARKE, Kumar

IPC: F16L25/00 ,  F16L33/22 ,  B25B27/10

Abstract: A corrugated piping assembly (100) for use in an irrigation system for bridging between different pipe sections and/or irrigation appliances. The assembly having a corrugated pipe section (10) fitted a rear end to a connector (25) and a sleeve (12) overlaying a region (7) where the pipe section fits over the connector. And the sleeve (25) is arranged to press inwards against pipe section (10) to press it against portions of the connector (25).

公开(公告)号：WO2017115263A1

公开(公告)日：2017-07-06

申请号：PCT/IB2016/058001

申请日：2016-12-25

Applicant: NETAFIM LTD

Inventor： SOCOLSKY, Esteban ,  KEREN, Ron

IPC: A01G25/16

CPC classification number: A01G25/16 ,  Y02A40/237

Abstract: A drip irrigation system (10, 100) includes a distribution pipe (12, 120) and drip irrigation pipes (14, 140) that branch off from communication with the distribution pipe. Each drip pipe has a flushing valve (20, 200) coupled to a downstream end and at least some of the drip pipes have each an inlet valve (16, 160) coupled to an upstream end for communication with the distribution pipe. The system further has at least one command valve (23, 25, 230, 250) in communication with the distributing pipe and with at least some of the inlet vales, wherein opening of the command valve is configured to close the at least some inlet valves.

Abstract translation: 滴灌系统（10,100）包括分配管（12,120）和滴灌管（14,140），所述滴灌管从与分配管的连通分支出。 每个滴管具有联接到下游端的冲洗阀（20,200），并且至少一些滴管具有联接到上游端用于与分配管连通的每个入口阀（16,160）。 该系统还具有至少一个与分配管和至少一些入口阀连通的命令阀（23,25,230,250），其中命令阀的打开被配置为关闭至少一些入口阀

公开(公告)号：WO2017033057A1

公开(公告)日：2017-03-02

申请号：PCT/IB2016/001315

申请日：2016-08-23

Applicant: NETAFIM LTD.

Inventor： HANNAFORD, Dennis ,  RINKENBERGER, Todd

IPC: A01G25/00 ,  A01C23/04 ,  C02F1/68

CPC classification number: A01C23/007 ,  A01C23/042 ,  A01G25/00 ,  A01G25/02 ,  C02F2209/05

Abstract: Disclosed are methods and apparatus for blending wastewater with fresh water for fertigation of a crop. In one embodiment, the wastewater and the fresh water are blended at a predetermined flow ratio through a blending valve to obtain a blended stream. A logic based controller controls the blending valve to set a predetermined flow ratio according to the electricity conductivity (EC) of the blended water stream. The blending, measuring, and adjusting steps form a feedback loop so as to maintain the blended stream at a target EC value.

Abstract translation: 公开了将废水与淡水混合用于作物施肥的方法和装置。 在一个实施方案中，废水和淡水通过混合阀以预定流量比共混以获得混合流。 基于逻辑的控制器控制混合阀，以根据混合水流的电导率（EC）来设定预定的流量比。 混合，测量和调整步骤形成反馈回路，以将混合流保持在目标EC值。

公开(公告)号：WO2016157038A1

公开(公告)日：2016-10-06

申请号：PCT/IB2016/051661

申请日：2016-03-23

Applicant: NETAFIM LTD

Inventor： SCHWEITZER, Abraham ,  SOCOLSKY, Esteban

IPC: A01G25/02 ,  A01G25/16

CPC classification number: A01G25/02 ,  A01G25/16

Abstract: An irrigation system is provided for irrigating a field divided into zones. The zones are arranged in columns extending alongside each other. The system has irrigation strips and a control head at an upstream end of each irrigation strip. Each irrigation strip provides irrigation substances to a column of zones and all control heads are located alongside a boundary of the field.

Abstract translation: 提供灌溉系统，用于灌溉分为区域的田地。 这些区域布置成彼此并列延伸的列。 该系统在每个灌溉条的上游端具有灌溉条和控制头。 每个灌溉条带将灌溉物质提供给一列区域，所有控制头都位于边界边界。

公开(公告)号：WO2015083032A1

公开(公告)日：2015-06-11

申请号：PCT/IB2014/066264

申请日：2014-11-22

Applicant: NETAFIM LTD

Inventor： KEREN, Ron

IPC: A01G25/02

CPC classification number: A01G25/023 ,  Y02A40/237

Abstract: A drip irrigation emitter is provided extending between first and second longitudinal ends. The emitter has an outer side for attaching to a pipe that is laterally bound between first and second longitudinal edges. The outer side has a flow path and an exit pool, and at least a section of the flow path extends downstream along the first edge and at least a portion of the exit pool is formed between the section of the flow path and the second edge.

Abstract translation: 设置在第一和第二纵向端之间延伸的滴灌发射器。 发射器具有用于附接到横向限定在第一和第二纵向边缘之间的管的外侧。 外侧具有流动路径和出口池，并且流动路径的至少一部分沿着第一边缘延伸到下游，并且出口池的至少一部分形成在流动路径的部分和第二边缘之间。

公开(公告)号：WO2013140270A3

公开(公告)日：2013-09-26

申请号：PCT/IB2013/050945

申请日：2013-02-04

Applicant: NETAFIM LTD

Inventor： LEVANON, Dan ,  DANAY, Ofer ,  RAZ, Dov

IPC: A01G1/04

Abstract: For indoor mushroom cultivation a method of irrigating and cultivating the mushrooms includes disposing drip irrigation pipes (16) in a bed (10). The drip pipes (16) can be disposed in a casing layer (14) that overlies a substrate layer (16), and irrigation can be according to measurements taken in the environment outside of the bed (10).

公开(公告)号：WO2012123827A3

公开(公告)日：2012-11-22

申请号：PCT/IB2012050520

申请日：2012-02-04

Applicant: NETAFIM LTD ,  KEREN RON

Inventor： KEREN RON

IPC: F16L33/22

CPC classification number: F16L37/04 ,  F16L33/225 ,  F16L2201/10

Abstract: An irrigation pipe coupler (10) can engage an open end of an irrigation pipe with its forward end. The coupler has a nipple (24) and an outer collar (20). The nipple has an outwardly projecting barb (38) and the collar surrounds the nipple and has an inwardly projecting bulge. The collar is slidably moved along the nipple between forward and rear terminal positions while being kept spaced radially outwardly from the nipple via a peripheral gap that is re-defined for each new position of the collar along the nipple. At each such new position the gap has a narrow region measured in the radial direction where the collar is closest to the nipple and the narrow region gets smaller at least during at least part of the forward movement of the collar along the nipple.

Abstract translation: 灌溉管连接器（10）可以与其前端接合冲洗管的开口端。 联接器具有接头（24）和外套环（20）。 乳头具有向外突出的倒刺（38），并且套环围绕乳头并且具有向内突出的凸起。 颈部沿着乳头在前端和后端部位置之间可滑动地移动，同时通过周边间隙保持与乳头径向向外间隔，该外围间隙沿着乳头针对颈圈的每个新位置重新定义。 在每个这样的新位置处，间隙具有在颈部最接近乳头的径向方向上测量的窄区域，并且至少在颈圈沿着乳头的向前运动的至少一部分期间，窄区域变小。

公开(公告)号：WO2012123827A2

公开(公告)日：2012-09-20

申请号：PCT/IB2012/050520

申请日：2012-02-04

Applicant: NETAFIM LTD ,  KEREN, Ron

Inventor： KEREN, Ron

CPC classification number: F16L37/04 ,  F16L33/225 ,  F16L2201/10

Abstract: An irrigation pipe coupler can engage an open end of an irrigation pipe with its forward end. The coupler has a nipple and an outer collar. The nipple has an outwardly projecting barb and the collar surrounds the nipple and has an inwardly projecting bulge. The collar is slidably moved along the nipple between forward and rear terminal positions while being kept spaced radially outwardly from the nipple via a peripheral gap that is re-defined for each new position of the collar along the nipple. At each such new position the gap has a narrow region measured in the radial direction where the collar is closest to the nipple and the narrow region gets smaller at least during at least part of the forward movement of the collar along the nipple.

Abstract translation: 灌溉管连接器可以与其前端接合冲洗管的开口端。 联接器具有一个接头和一个外部套环。 乳头具有向外突出的倒钩，并且套环围绕乳头并且具有向内突出的凸起。 颈部沿着乳头在前端和后端部位置之间可滑动地移动，同时通过周边间隙保持与乳头径向向外间隔，该外围间隙沿着乳头针对颈圈的每个新位置重新定义。 在每个这样的新位置处，间隙具有在颈部最接近乳头的径向方向上测量的窄区域，并且至少在颈圈沿着乳头的向前运动的至少一部分期间，窄区域变小。

公开(公告)号：WO2011161671A1

公开(公告)日：2011-12-29

申请号：PCT/IL2011/000485

申请日：2011-06-19

Applicant: NETAFIM LTD ,  MENACHO, Jorge

Inventor： MENACHO, Jorge

IPC: C22B3/02 ,  C22B3/04 ,  C22B3/18

CPC classification number: C22B3/18 ,  C22B3/02 ,  C22B3/04 ,  Y02P10/234 ,  Y10T29/49718

Abstract: An aeration system for a bed of ore that is laid upon a basal layer has a gas source located upstream for supplying gas and aeration pipes that distribute the gas downstream to the bed. Each aeration pipe has spaced-apart gas emitters that distribute gas to the bed and the aeration pipes extend through the bed towards the basal layer.

Abstract translation: 放置在基底层上的用于矿床的曝气系统具有位于上游的用于供应气体的气体源和将气体向下排放到床上的曝气管。 每个曝气管具有间隔开的气体发射器，其将气体分配到床，并且曝气管延伸穿过床朝向基底层。

公开(公告)号：WO2009104183A1

公开(公告)日：2009-08-27

申请号：PCT/IL2009/000189

申请日：2009-02-19

Applicant: NETAFIM LTD ,  KEREN, Ron

Inventor： KEREN, Ron

IPC: A01G25/02

CPC classification number: A01G25/023

Abstract: An emitter (20) comprising: a plurality of inlet apertures through which liquid enters the emitter; a manifold flow channel (32) into which liquid that passes through the apertures flow; an elastic diaphragm (50) that seats on the manifold flow channel; an outlet aperture through which liquid that enters the emitter exits the emitter (20); wherein liquid that enters the inlet apertures (33) displaces only a portion of the diaphragm (50) from the manifold channel so that the liquid can leave the manifold channel and flow through the emitter (20) to reach the outlet aperture.

Abstract translation: 发射器（20），包括：多个入口孔，液体通过所述入口孔进入发射器; 歧管流动通道（32），液体穿过孔流入其中; 位于歧管流动通道上的弹性膜片（50）; 出口孔，通过该出口孔进入发射器的液体离开发射器（20）; 其中进入所述入口孔（33）的液体仅从所述歧管通道移动所述隔膜（50）的一部分，使得所述液体可以离开所述歧管通道并流过所述发射器（20）以到达所述出口孔。