ES252578U - Manguera de riego - Google Patents

Manguera de riego

Info

Publication number
ES252578U
ES252578U ES1980252578U ES252578U ES252578U ES 252578 U ES252578 U ES 252578U ES 1980252578 U ES1980252578 U ES 1980252578U ES 252578 U ES252578 U ES 252578U ES 252578 U ES252578 U ES 252578U
Authority
ES
Spain
Prior art keywords
mould
run
vacuum
hose
halves
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
ES1980252578U
Other languages
English (en)
Other versions
ES252578Y (es
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of ES252578U publication Critical patent/ES252578U/es
Application granted granted Critical
Publication of ES252578Y publication Critical patent/ES252578Y/es
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
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Catching Or Destruction (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Nozzles (AREA)

Abstract

Manguera de riego, consiste en una sección de manguera para la acometida de agua, y una sección de goteo, paralela a la anterior y conformada en una misma pieza con ella, que está unida con la sección de manguera a través de unos orificios de entrada con estrangulación, dispuestos individualmente o en grupos, y distanciados entre sí, y que lleva en su interior unos puntos de estrangulamiento para el agua, a continuación de los cuales están previstos unos orificios de goteo, caracterizada porque a cada unidad o grupo de orificios de entrada con estrangulamiento (11, 11''), le sigue una multitud de cámaras cerradas (8, 9; 8'', 24, 9''), de las cuales cada una está comunicada con la siguiente por medio de un orificio de comunicación con estrangulamiento (10, 10''), y estando provista siempre la última cámara de esa multitud de cámaras, de por lo menos un orificio de goteo (15).
ES1980252578U 1979-08-17 1980-08-14 Manguera de riego Expired ES252578Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792933304 DE2933304A1 (de) 1979-08-17 1979-08-17 Bewaesserungsschlauch und verfahren und vorrichtung zu seiner herstellung

Publications (2)

Publication Number Publication Date
ES252578U true ES252578U (es) 1981-02-16
ES252578Y ES252578Y (es) 1981-08-16

Family

ID=6078648

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980252578U Expired ES252578Y (es) 1979-08-17 1980-08-14 Manguera de riego

Country Status (14)

Country Link
EP (1) EP0024622B1 (es)
JP (1) JPS5637126A (es)
AT (1) ATE6570T1 (es)
CA (1) CA1168012A (es)
DD (1) DD152615A1 (es)
DE (2) DE2933304A1 (es)
DK (1) DK352780A (es)
ES (1) ES252578Y (es)
GR (1) GR69803B (es)
IE (1) IE50758B1 (es)
IL (1) IL60522A0 (es)
IN (1) IN152408B (es)
MA (1) MA18932A1 (es)
ZA (1) ZA804132B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763842A (en) * 1987-02-04 1988-08-16 Bill D. McCarthy Water drip device for irrigation
EP2112296B1 (de) * 2008-04-25 2012-01-25 Bernhard Feigl Schutzwand bzw. Druckstück zur Abstützung einer Schutzwand

Family Cites Families (11)

* 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
DE2061027C3 (de) * 1970-12-11 1982-03-04 Wilhelm 8730 Bad Kissingen Hegler Vorrichtung zum Anbringen einer Querprofilierung an einem Rohr aus thermoplastischem Kunststoff
US3777987A (en) * 1972-08-04 1973-12-11 Allport Davies Irrigation device
IL43850A (en) * 1973-12-18 1977-12-30 Mehoudar R Dripper unit for drip level irrigation
FR69963E (fr) * 1974-03-22 1959-01-30 Onera (Off Nat Aerospatiale) Appareil pour le dépouillement d'enregistrements
FR70398E (fr) * 1974-03-22 1959-04-06 Electronique & Physique Perfectionnements aux dispositifs de prise de vues de télévision et cinématographie
NL7610383A (nl) * 1975-09-22 1977-03-24 Sumitomo Chemical Co Irrigatie-leiding.
DE2553574A1 (de) * 1975-11-28 1977-06-08 Roehm Gmbh Verfahren zur herstellung von waermeaustauschern aus kunststoff
IL49814A (en) * 1976-06-16 1981-10-30 Heftziba Palgal Hose for trickle irrigation
AU2643377A (en) * 1976-06-29 1979-01-04 Drori M Drip irrigation emitter
MX143576A (es) * 1977-04-11 1981-06-03 Jaime Sahagun Barragan Mejoras en sistema integral de riego por goteo

Also Published As

Publication number Publication date
ES252578Y (es) 1981-08-16
IL60522A0 (en) 1980-09-16
MA18932A1 (fr) 1981-04-01
DK352780A (da) 1981-02-18
DE2933304A1 (de) 1981-04-02
IE50758B1 (en) 1986-07-09
EP0024622B1 (de) 1984-03-14
JPS5637126A (en) 1981-04-10
DD152615A1 (de) 1981-12-02
ATE6570T1 (de) 1984-03-15
GR69803B (es) 1982-07-12
CA1168012A (en) 1984-05-29
IE801740L (en) 1981-02-17
ZA804132B (en) 1981-07-29
EP0024622A1 (de) 1981-03-11
IN152408B (es) 1984-01-07
DE3066979D1 (en) 1984-04-19

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