CA1073944A - Irrigation hose - Google Patents

Irrigation hose

Info

Publication number
CA1073944A
CA1073944A CA261,731A CA261731A CA1073944A CA 1073944 A CA1073944 A CA 1073944A CA 261731 A CA261731 A CA 261731A CA 1073944 A CA1073944 A CA 1073944A
Authority
CA
Canada
Prior art keywords
passage
diaphragm
constant pressure
water
hose
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.)
Expired
Application number
CA261,731A
Other languages
English (en)
French (fr)
Inventor
Takami Sato
Toshio Mori
Susumu Kojimoto
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 JP11497175A external-priority patent/JPS5238340A/ja
Priority claimed from JP1975175848U external-priority patent/JPS5749656Y2/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA1073944A publication Critical patent/CA1073944A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/20—Perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
    • 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
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/22—Multi-channel hoses
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Nozzles (AREA)
CA261,731A 1975-09-22 1976-09-21 Irrigation hose Expired CA1073944A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11497175A JPS5238340A (en) 1975-09-22 1975-09-22 Watering hose for farming
JP1975175848U JPS5749656Y2 (enExample) 1975-12-24 1975-12-24

Publications (1)

Publication Number Publication Date
CA1073944A true CA1073944A (en) 1980-03-18

Family

ID=26453600

Family Applications (1)

Application Number Title Priority Date Filing Date
CA261,731A Expired CA1073944A (en) 1975-09-22 1976-09-21 Irrigation hose

Country Status (6)

Country Link
AU (1) AU504944B2 (enExample)
CA (1) CA1073944A (enExample)
DE (1) DE2642158A1 (enExample)
FR (1) FR2324375A1 (enExample)
GB (1) GB1555088A (enExample)
NL (1) NL7610383A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643710C2 (de) * 1976-09-28 1987-01-22 Gilead, Gideon, Jerušalajim Folienrohr sowie Vorrichtung zur Herstellung dieses Folienrohres
DE2933304A1 (de) * 1979-08-17 1981-04-02 Hegler, Wilhelm, 8730 Bad Kissingen Bewaesserungsschlauch und verfahren und vorrichtung zu seiner herstellung
FR2476437B1 (fr) * 1980-02-27 1986-03-14 Ocsai Voros Oktober Mezogazdas Installation d'irrigation avec retenue d'eau
IT1196295B (it) * 1984-10-15 1988-11-16 Enichem Polimeri Ala gocciolante per irrigazione localizzata
DE9100980U1 (de) * 1991-01-29 1992-05-27 Eduard Küsters Maschinenfabrik GmbH & Co KG, 4150 Krefeld Vorrichtung zur gleichmäßigen Verteilung eines fluiden Mediums auf eine Vielzahl von in einer Reihe angeordneten Abgabestellen
JP2943132B2 (ja) * 1994-10-27 1999-08-30 三井化学株式会社 灌水ホース
CN107926627A (zh) * 2017-12-26 2018-04-20 太原市网健科技有限公司 一种使用交叉双通与套装微喷管的灌溉装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL35081A (en) * 1969-08-11 1973-03-30 A C I Operations Trickle irrigation system
JPS5030376B2 (enExample) * 1972-09-20 1975-09-30
US3874598A (en) * 1972-10-02 1975-04-01 Dow Chemical Co Irrigation tube

Also Published As

Publication number Publication date
NL7610383A (nl) 1977-03-24
DE2642158A1 (de) 1977-03-31
AU504944B2 (en) 1979-11-01
AU1792376A (en) 1978-04-06
FR2324375A1 (fr) 1977-04-15
FR2324375B1 (enExample) 1979-07-20
GB1555088A (en) 1979-11-07

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Legal Events

Date Code Title Description
MKEX Expiry