FR2399799A1 - Tuyau d'irrigation - Google Patents

Tuyau d'irrigation

Info

Publication number
FR2399799A1
FR2399799A1 FR7823768A FR7823768A FR2399799A1 FR 2399799 A1 FR2399799 A1 FR 2399799A1 FR 7823768 A FR7823768 A FR 7823768A FR 7823768 A FR7823768 A FR 7823768A FR 2399799 A1 FR2399799 A1 FR 2399799A1
Authority
FR
France
Prior art keywords
fusion
fusion bonded
bonded parts
bonding
constant pressure
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.)
Granted
Application number
FR7823768A
Other languages
English (en)
Other versions
FR2399799B1 (fr
Inventor
Susumu Kojimoto
Takami Sato
Junji Ono
Toshio Mori
Shigeharu Suzuki
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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
Priority claimed from JP9722877A external-priority patent/JPS5435035A/ja
Priority claimed from JP2587878A external-priority patent/JPS54117923A/ja
Priority claimed from JP3100978U external-priority patent/JPS54134308U/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of FR2399799A1 publication Critical patent/FR2399799A1/fr
Application granted granted Critical
Publication of FR2399799B1 publication Critical patent/FR2399799B1/fr
Granted 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
    • A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

Tuyau d'irritation fabriqué en collant par fusion une double pellicule de résine thermoplastique dans un plan suivant des lignes longitudinales et parallèles de façon à former un passage d'alimentation 2 et au moins un passage à pression constante 3, raccordés par des trous de communication 4 qui sont formés par des parties non collées par fusion dans la ligne collée par fusion 6 qui sépare les deux passages, et le passage à pression constante comportant des trous d'arrosage 5 qui sont formés par des parties non collées par fusion dans sa ligne extérieure de collage par fusion 1, de petites parties collées par fusion 7, 8 étant prévues au voisinage des trous de communication et des trous d'arrosage.
FR7823768A 1977-08-12 1978-08-11 Tuyau d'irrigation Granted FR2399799A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9722877A JPS5435035A (en) 1977-08-12 1977-08-12 Hose for irrigation
JP2587878A JPS54117923A (en) 1978-03-06 1978-03-06 Sprinkler hose
JP3100978U JPS54134308U (fr) 1978-03-10 1978-03-10

Publications (2)

Publication Number Publication Date
FR2399799A1 true FR2399799A1 (fr) 1979-03-09
FR2399799B1 FR2399799B1 (fr) 1984-03-09

Family

ID=27285186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823768A Granted FR2399799A1 (fr) 1977-08-12 1978-08-11 Tuyau d'irrigation

Country Status (7)

Country Link
US (1) US4199106A (fr)
BR (1) BR7805148A (fr)
CA (1) CA1095275A (fr)
DE (1) DE2835117A1 (fr)
FR (1) FR2399799A1 (fr)
GB (1) GB2002487B (fr)
NL (1) NL7808364A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642152A (en) * 1982-04-01 1987-02-10 Chapin Richard D Drip irrigation system employing flow regulation
PH20279A (en) * 1982-04-01 1986-11-14 Richard D Chapin Drip irrigation system employing adjacently arranged flow-restricting passages
US4473191A (en) * 1982-04-01 1984-09-25 Chapin Richard D Drip irrigation system employing flow regulation
US4534515A (en) * 1982-04-01 1985-08-13 Chapin Richard D Drip irrigation system employing adjacently arranged flow-restricting passages
US4572756A (en) * 1982-04-01 1986-02-25 Chapin Richard D Drip irrigation system employing adjacently arranged flow-restricting passages
US4600152A (en) * 1983-06-06 1986-07-15 Samuel Samueli Multiple intersection dripper
GB8316384D0 (en) * 1983-06-16 1983-07-20 Sanders B Hose
US4626130A (en) * 1983-12-12 1986-12-02 Chapin Richard D Drip irrigation system
FI844277L (fi) * 1984-10-31 1986-05-01 Neste Oy Plastprofil och dess anvaendning.
ZA873956B (en) * 1987-06-03 1988-01-27 Gilead Gideon Irrigation device
US5318657A (en) * 1988-02-16 1994-06-07 Roberts James C Drip irrigation tape and method of manufacture
US5246171A (en) * 1991-06-06 1993-09-21 Roberts James C Drip irrigation tape including a series of alternately offset elongated chambers
US5285968A (en) * 1992-09-10 1994-02-15 Mcsheehy William H Water distribution yoke for tree cultivation
US6540158B1 (en) 2000-10-16 2003-04-01 Netafim (A.C.S.) Ltd. Double-line irrigation hose
US6997402B2 (en) * 2002-05-17 2006-02-14 Kruer Thomas R Unitized mat to facilitate growing woody plants
US6996932B2 (en) * 2002-05-17 2006-02-14 Kruer Thomas R Unitized mat to facilitate growing plants
US7108205B1 (en) * 2005-03-01 2006-09-19 D.R.T.S. Enterprises Ltd. Drip irrigation system employing parallel adjacent flowpaths
US7875562B2 (en) * 2005-06-01 2011-01-25 Intertape Polymer Corp. Polyethylene fabric with improved physical properties and method for making thereof
ZA200804726B (en) 2005-11-01 2010-07-28 Naandan Jain Irrigation C S Ltd Drip irrigation apparatus
WO2007106526A2 (fr) * 2006-03-14 2007-09-20 Sri, Inc. Milieu de croissance vegetale synthetique recyclable
US20090084458A1 (en) * 2007-10-02 2009-04-02 Ting-I Lin Hose Assembly With Metal Wires Received Therein
US20110110720A1 (en) * 2009-11-09 2011-05-12 Yi-Fang Huang Water-permeable pipe assembly
US8511596B2 (en) 2010-10-14 2013-08-20 Deere & Company Drip tape management

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361359A (en) * 1966-01-10 1968-01-02 Richard D. Chapin Soil soaking system
US3467142A (en) * 1967-08-08 1969-09-16 Du Pont Flow device and method of manufacture thereof
US3672571A (en) * 1969-08-11 1972-06-27 A C I Operations Trickle irrigation system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL43850A (en) * 1973-12-18 1977-12-30 Mehoudar R Dripper unit for drip level irrigation
ZA754678B (en) * 1974-08-06 1976-06-30 U Tiedt Control system for the uniform distribution of fluid in a hose or tube
US4047995A (en) * 1976-02-02 1977-09-13 Leal Diaz J Hoses for irrigation by dripping and the like and the process to manufacture the same
AU2643377A (en) * 1976-06-29 1979-01-04 Drori M Drip irrigation emitter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361359A (en) * 1966-01-10 1968-01-02 Richard D. Chapin Soil soaking system
US3467142A (en) * 1967-08-08 1969-09-16 Du Pont Flow device and method of manufacture thereof
US3672571A (en) * 1969-08-11 1972-06-27 A C I Operations Trickle irrigation system

Also Published As

Publication number Publication date
BR7805148A (pt) 1979-05-08
GB2002487A (en) 1979-02-21
CA1095275A (fr) 1981-02-10
NL7808364A (nl) 1979-02-14
US4199106A (en) 1980-04-22
GB2002487B (en) 1982-04-07
FR2399799B1 (fr) 1984-03-09
DE2835117A1 (de) 1979-02-22

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Legal Events

Date Code Title Description
ST Notification of lapse