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    CONECTOR PARA TUBERIA DE IRRIGACION
    21.
    发明专利
    CONECTOR PARA TUBERIA DE IRRIGACION 未知

    公开(公告)号：PE02962010A1

    公开(公告)日：2010-04-22

    申请号：PE0002722009

    申请日：2009-02-24

    Applicant: NETAFIM LTD

    Inventor： MASARWA ABED ,  BELFORD JAMES WALLACE

    IPC: F16L41/00

    CPC classification number: A01G25/02 ,  F16L41/088 ,  F16L41/18

    Abstract: QUE COMPRENDE: A) UN CENTRO QUE TIENE UNA PORCION SUPERIOR, UNA PORCION INFERIOR Y UNA ABERTURA QUE SE EXTIENDE ENTRE DICHAS PORCIONES, DONDE EL CENTRO ESTA ADAPTADO PARA CONECTARSE A UN ELEMENTO DE IRRIGACION; Y B) UN ALA CONECTADA AL CENTRO Y QUE SE EXTIENDE RADIALMENTE HACIA AFUERA DEL MISMO, DONDE EL ALA COMPRENDE UNA PATA Y UNA BRIDA. DONDE LA BRIDA ESTA ADAPTADA PARA FIJARSE A UNA PARED DE UNA TUBERIA DE IRRIGACION, Y DONDE LA PATA ESTA FIJADA EN UN PRIMER EXTREMO DE LA MISMA A LA BRIDA Y EN UN SEGUNDO EXTREMO DE LA MISMA AL CENTRO; DONDE POR LO MENOS UNA PORCION DEL CONECTOR ESTA ADAPTADA PARA CURVARSE RESILIENTEMENTE PARA PERMITIR DE ESA FORMA EL DESPLAZAMIENTO DE LA BRIDA EN RELACION CON EL CENTRO. ADEMAS, EL CENTRO Y EL ALA ESTAN INTEGRAMENTE FORMADOS CON EL MISMO MATERIAL Y TIENEN UNA CONSTRUCCION UNITARIA EN UNA PIEZA

    Disc shape dripper
    24.
    发明专利
    Disc shape dripper 未知

    公开(公告)号：AU2005253817B2

    公开(公告)日：2009-02-26

    申请号：AU2005253817

    申请日：2005-06-21

    Applicant: NETAFIM LTD

    Inventor： BELFORD JAMES WALLACE ,  RETTER JAKOB DAN

    IPC: A01G25/02

    Abstract: An integral in-line dripper to be used bonded to the internal surface of an irrigation pipe. The dripper has an inlet facing the inside of the pipe and an outlet connected to an exit opening in the pipe wall. The dripper has a flattened shape defined between a first surface with an open meandering channel formed therein, the channel's inlet being connected to the dripper's inlet, and a second surface opposite the first surface. The topography of the first surface is so designed that the dripper can be bonded to the internal surface of the pipe in any orientation about a radius of the pipe passing through the first and the second surface, so as to form a flow-restriction labyrinth connected to the outlet of the dripper.

    Filtration systems and filtration tanks for use therein
    25.
    发明专利
    Filtration systems and filtration tanks for use therein 未知

    公开(公告)号：AU2007206641A1

    公开(公告)日：2007-07-26

    申请号：AU2007206641

    申请日：2007-01-10

    Applicant: NETAFIM LTD

    Inventor： BELFORD JAMES WALLACE ,  ZIMHONI EREZ

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

    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.

    Irrigation pipe connector
    26.
    发明专利
    Irrigation pipe connector 未知

    公开(公告)号：AU2009219666B2

    公开(公告)日：2013-05-02

    申请号：AU2009219666

    申请日：2009-02-19

    Applicant: NETAFIM LTD

    Inventor： MASARWA ABED ,  BELFORD JAMES WALLACE

    IPC: F16L41/14 ,  A01G25/02

    Abstract: An irrigation pipe connector (16) has a core (18) that is adapted to connect to an irrigation element (40) and a wing (20) that is attachable to a wall of a pipe (10). The wing (20) is provided with resiliency to allow the connector (16) to deform in response to changing fluid pressures in the pipe (10). In addition, the wing (20) may be provided with a thin segment in order to reduce potential damage during welding of the wing to the wall of the pipe (10).

    28.
    发明专利
    未知

    公开(公告)号：BRPI0707198A2

    公开(公告)日：2011-04-26

    申请号：BRPI0707198

    申请日：2007-01-10

    Applicant: NETAFIM LTD

    Inventor： BELFORD JAMES WALLACE ,  ZIMHONI EREZ

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

    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.

    PULVERIZADOR EN FORMA DE DISCO.
    29.
    发明专利
    PULVERIZADOR EN FORMA DE DISCO. 未知

    公开(公告)号：ES2332185T3

    公开(公告)日：2010-01-28

    申请号：ES05754584

    申请日：2005-06-21

    Applicant: NETAFIM LTD

    Inventor： BELFORD JAMES WALLACE ,  RETTER JAKOB DAN

    IPC: A01G25/02

    Abstract: Un pulverizador en línea integral (10) de configuración aplanada para ser utilizado unido a la superficie interna (14) de un tubo de irrigación (12), teniendo dicho pulverizador una entrada encarada hacia el interior del tubo y una salida en comunicación de fluido con una salida que comunica con la pared del tubo, una primera superficie (16) con un canal abierto en meandros (22) conformado en el interior de aquella, estando la entrada (24) del canal en comunicación de fluido con la entrada del pulverizador, y una segunda superficie (18) opuesta a dicha superficie, caracterizado porque la topografía de dicha superficie del pulverizador está diseñada de tal manera que dicho pulverizador puede quedar unido a dicha superficie interna en cualquier orientación alrededor de un radio del tubo que pasa a través de dichas primera y segunda superficies, cerrando firmemente dicha superficie interna en dicho canal en meandros para formar un laberinto de restricción del flujo con una salida que constituye o que está en comunicación de fluido con dicha salida del pulverizador.

    30.
    发明专利
    未知

    公开(公告)号：DE602005016679D1

    公开(公告)日：2009-10-29

    申请号：DE602005016679

    申请日：2005-06-21

    Applicant: NETAFIM LTD

    Inventor： BELFORD JAMES WALLACE ,  RETTER JAKOB DAN

    IPC: A01G25/02

    Abstract: An integral in-line dripper to be used bonded to the internal surface of an irrigation pipe. The dripper has an inlet facing the inside of the pipe and an outlet connected to an exit opening in the pipe wall. The dripper has a flattened shape defined between a first surface with an open meandering channel formed therein, the channel's inlet being connected to the dripper's inlet, and a second surface opposite the first surface. The topography of the first surface is so designed that the dripper can be bonded to the internal surface of the pipe in any orientation about a radius of the pipe passing through the first and the second surface, so as to form a flow-restriction labyrinth connected to the outlet of the dripper.

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