ATE152317T1 - PRODUCTION METHOD OF A DRIP IRRIGATION PIPE AND A DRIP IRRIGATION PIPE - Google Patents

PRODUCTION METHOD OF A DRIP IRRIGATION PIPE AND A DRIP IRRIGATION PIPE

Info

Publication number
ATE152317T1
ATE152317T1 AT91600013T AT91600013T ATE152317T1 AT E152317 T1 ATE152317 T1 AT E152317T1 AT 91600013 T AT91600013 T AT 91600013T AT 91600013 T AT91600013 T AT 91600013T AT E152317 T1 ATE152317 T1 AT E152317T1
Authority
AT
Austria
Prior art keywords
drip irrigation
hose
irrigation pipe
production method
conduits
Prior art date
Application number
AT91600013T
Other languages
German (de)
Inventor
Ioannis Lebidakis
Original Assignee
Kritis Plastika
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 Kritis Plastika filed Critical Kritis Plastika
Application granted granted Critical
Publication of ATE152317T1 publication Critical patent/ATE152317T1/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Nozzles (AREA)

Abstract

This invention includes modifications to the Patent No 1000121. The first modification involves the addition of a membrane and a chamber into the continuous, pressure-reducing conduit of the drip irrigation hose described in the patent No 1000121. With this addition the water amount is self-adjusted so as it is the same through all the outflow holes across the hose. The second amendment involves an alternative production method and additional, preferred structures of the drip irrigation hose. Firstly, the main hose is produced by using a special corrugator and its entire outside surface or part of it is appropriately formed so that one or more conduits are uncovered. Then, either one or more conduits are covered with a strip or the entire hose is covered with a mantle for its final configuration.
AT91600013T 1990-12-20 1991-12-17 PRODUCTION METHOD OF A DRIP IRRIGATION PIPE AND A DRIP IRRIGATION PIPE ATE152317T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR90100874 1990-12-20

Publications (1)

Publication Number Publication Date
ATE152317T1 true ATE152317T1 (en) 1997-05-15

Family

ID=10940277

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91600013T ATE152317T1 (en) 1990-12-20 1991-12-17 PRODUCTION METHOD OF A DRIP IRRIGATION PIPE AND A DRIP IRRIGATION PIPE

Country Status (3)

Country Link
AT (1) ATE152317T1 (en)
DE (1) DE69125920T2 (en)
GR (1) GR1001357B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643710A1 (en) * 1976-09-28 1978-03-30 Gilead Gideon FILM TUBE, AND THE METHOD AND DEVICE FOR MANUFACTURING SUCH A FILM TUBE
PH20279A (en) * 1982-04-01 1986-11-14 Richard D Chapin Drip irrigation system employing adjacently arranged flow-restricting passages
CH678476A5 (en) * 1986-04-11 1991-09-30 Maillefer Sa
EP0365639A4 (en) * 1988-04-12 1990-09-26 Peter John Snelling Drip irrigation tube and method of manufacturing same

Also Published As

Publication number Publication date
GR1001357B (en) 1993-10-29
DE69125920T2 (en) 1997-11-20
DE69125920D1 (en) 1997-06-05
GR900100874A (en) 1992-11-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee