ES2116949T1 - Metodo para fabricar un tubo poroso, tubo poroso obtenido de este modo y uso del mismo en riego. - Google Patents

Metodo para fabricar un tubo poroso, tubo poroso obtenido de este modo y uso del mismo en riego.

Info

Publication number
ES2116949T1
ES2116949T1 ES95909845T ES95909845T ES2116949T1 ES 2116949 T1 ES2116949 T1 ES 2116949T1 ES 95909845 T ES95909845 T ES 95909845T ES 95909845 T ES95909845 T ES 95909845T ES 2116949 T1 ES2116949 T1 ES 2116949T1
Authority
ES
Spain
Prior art keywords
sub
tube
porous tube
irrigation
linear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
ES95909845T
Other languages
English (en)
Inventor
Rolland Bertreux
Laden Ali Ben
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ITEP INT
Original Assignee
ITEP INT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9460535&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2116949(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ITEP INT filed Critical ITEP INT
Publication of ES2116949T1 publication Critical patent/ES2116949T1/es
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/355—Conveyors for extruded articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/003—Tubular articles having irregular or rough surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)

Abstract

PROCESO DE FABRICACION DE UN TUBO POROSO DESTINADO A LA IRRIGACION, QUE COMPRENDE LAS ETAPAS QUE CONSISTEN EN: A) PREPARAR UNA MEZCLA (21) HOMOGENEA COMPUESTA POR PARTICULAS DE CAUCHO VULCANIZADO Y POR PARTICULAS DE UN LIGANTE TERMOPLASTICO, B) HACER PASAR DICHA MEZCLA (21) EN UNA PRENSA DE EXTRUSION (30) EN LA QUE ES CALENTADA; C) HACER SALIR DICHA MEZCLA (21) DE LA PRENSA DE EXTRUSION (30) A TRAVES DE UNA TERRAJA (44), A UNA VELOCIDAD LINEAL DE EXTRUSION V{SUB,1}, EN FORMA DE UN TUBO (23); D) SUMERGIR DICHO TUBO (23), A LA SALIDA DE LA TERRAJA (44), EN UN BAÑO DE ENFRIAMIENTO (35) EN EL QUE DICHO TUBO (23) ES EL ASIENTO DE UNA CONTRACCION LINEAL C{SUB,T} EXPRESADA EN PORCENTAJE; E) HACER PASAR EL TUBO (23), A LA SALIDA DEL BAÑO DE ENFRIAMIENTO (35), ENTRE DOS RUEDAS DE TIRO ,(27,28),A UNA VELOCIDAD LINEAL DE EXTRACCION V{SUB,2}, F) ENROLLAR EN BOBINA (25) EL TUBO A LA SALIDA DE LAS RUEDAS DE TIRO (27, 28); V{SUB,1}, V{SUB,2} ESTAN UNIDAS POR LA ECUACION (10C{SUB,T})<100V{SUB,2}/V{SUB,1}<120.
ES95909845T 1994-03-01 1995-02-20 Metodo para fabricar un tubo poroso, tubo poroso obtenido de este modo y uso del mismo en riego. Pending ES2116949T1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9402320A FR2716835B1 (fr) 1994-03-01 1994-03-01 Procédé de fabrication d'un tuyau poreux, tuyau poreux obtenu par ledit procédé et utilisation d'un tel tuyau en irrigation.

Publications (1)

Publication Number Publication Date
ES2116949T1 true ES2116949T1 (es) 1998-08-01

Family

ID=9460535

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95909845T Pending ES2116949T1 (es) 1994-03-01 1995-02-20 Metodo para fabricar un tubo poroso, tubo poroso obtenido de este modo y uso del mismo en riego.

Country Status (8)

Country Link
EP (1) EP0697949A1 (es)
AU (1) AU1815995A (es)
DE (1) DE697949T1 (es)
ES (1) ES2116949T1 (es)
FR (1) FR2716835B1 (es)
IL (1) IL112790A (es)
OA (1) OA10241A (es)
WO (1) WO1995023681A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2767742B1 (fr) * 1997-08-29 1999-11-26 Itep Int Procede de fabrication d'un tuyau poreux a lisere, dispositif pour sa mise en oeuvre, tuyau obtenu par ledit procede et utilisation d'un tel tuyau en irrigation
WO2001056768A1 (en) * 2000-02-02 2001-08-09 Metzerplas Industries Ltd. Manufacture of drip irrigation apparatus
AT411585B (de) * 2002-04-11 2004-03-25 Cincinnati Extrusion Gmbh Verfahren und vorrichtung zum beschicken eines extruders
DE102008006276A1 (de) 2008-01-25 2009-07-30 Gerhardt Friedel Verfahren zur Herstellung eines porösen Schlauchs
GB2456649B (en) * 2008-03-04 2012-05-09 Simon Ian Whigham Packaging protection sections
WO2012097829A1 (de) 2011-01-17 2012-07-26 Osmo-Drain Sales & Marketing Ag Verfahren und vorrichtung zum herstellen eines porösen schlauches
RU2551497C1 (ru) * 2013-11-25 2015-05-27 Константин Александрович Шустов Устройство для пропитки длинномерного стекловолокнистого материала
CN104028395A (zh) * 2014-06-06 2014-09-10 深圳市微润灌溉技术有限公司 微水量连续灌溉管、制造方法、使用方法及其应用
CN108552021B (zh) * 2018-05-05 2020-03-06 山东登海种业股份有限公司 一种玉米田间滴灌设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003408A (en) * 1974-02-26 1977-01-18 George C. Ballas, trustee Underground irrigation porous pipe
US4168799A (en) * 1977-09-16 1979-09-25 Entek Corporation Soaker hose
DE3272913D1 (en) * 1981-10-22 1986-10-02 Ici Plc Production of pvc irrigation pipe
US4931236A (en) * 1989-03-10 1990-06-05 Seibolt Hettinga Method for forming irrigation pipe having a porous side wall
US4958770A (en) * 1989-05-03 1990-09-25 Prescision Porous Pipe, Inc. Process for making uniform porosity flexible irrigation pipe
FR2693401B1 (fr) * 1992-04-29 1995-02-03 Aet Sa Procédé pour la fabrication de tuyaux poreux et produits obtenus par ce procédé.

Also Published As

Publication number Publication date
IL112790A (en) 1997-07-13
DE697949T1 (de) 1998-10-22
WO1995023681A1 (fr) 1995-09-08
OA10241A (fr) 1997-09-19
FR2716835B1 (fr) 1996-04-26
AU1815995A (en) 1995-09-18
EP0697949A1 (fr) 1996-02-28
FR2716835A1 (fr) 1995-09-08
IL112790A0 (en) 1995-05-26

Similar Documents

Publication Publication Date Title
ES2116949T1 (es) Metodo para fabricar un tubo poroso, tubo poroso obtenido de este modo y uso del mismo en riego.
DE102013003865B4 (de) Verfahren und Vorrichtung zur Reinigung eines Gegenstandes
DE3761124D1 (de) Verfahren und vorrichtung zur herstellung von querprofilierten rohren.
AR001237A1 (es) Método y aparato para la fabricación de un producto alimenticio para mascotas teniendo una matriz estructural estriada y fibrosa
DE1497545C3 (de) Verfahren zum Herstellen von optischen Fasern
DE69514662D1 (de) Verfahren und vorrichtung zum herstellen von körpern aus teilchenförmigem material und daraus hergestellte produkte
DE69317793D1 (de) Niederenergiezündschnur und verfahren zur herstellung
ATE67800T1 (de) Verfahren zur herstellung eines vlieses aus endlosfaeden und vorrichtung zur durchfuehrung des verfahrens.
DE3868589D1 (de) Verfahren zum herstellen eines innen glatten, aussen gerippten rohres aus extrudierbarem kunststoff sowie vorrichtung zur durchfuehrung des verfahrens.
ES2069242T3 (es) Procedimiento y maquina automatica de fabricacion de anillos calibrados a partir de un extrusado hilado o perfilado.
DE2151702B2 (de) Verfahren für eine schmutzab weisende Nachbehandlung von Gegen standen aus fullstoffhaltigen ausge härteten Diorganopolysiloxanen
ATE507891T1 (de) Verfahren zum herstellen eines steigfells, sowie steigfell hergestellt nach diesem verfahren
ATE155730T1 (de) Verfahren zum herstellen eines kabels
DE3143839A1 (de) Kontaktlinse
MX165398B (es) Metodos para fabricar material nucleofilico modificado para mejorar la biocompatibilidad
DE910154C (de) Pressform
US3628295A (en) Manufacture of plastic articles having a mottled surface
EP0951502A1 (de) Poröse formkörper aus thermoplastischen polymeren
ATE332798T1 (de) Verfahren zur herstellung von produkten aus polymeren werkstoffen, in die festigkeitsträger eingebettet sind
US2076711A (en) Method of cord construction
US2086616A (en) Method and apparatus for making rubber thread
DE896106C (de) Verfahren und Vorrichtung zum Herstellen von mehrfaedigen Kautschukfaeden
JPS55152040A (en) Adhesion of vulcanized rubber to polyamide resin
AT141506B (de) Verfahren und Vorrichtung zur Herstellung von Kautschukfäden.
AT162876B (de) Verfahren zur Herstellung von technischen Schläuchen