IT1243581B - Automatic antidrip valve for attachment to the nozzle supports of mist and atomizing machines for pest-control and weed-control treatments for farming and municipal uses - Google Patents

Automatic antidrip valve for attachment to the nozzle supports of mist and atomizing machines for pest-control and weed-control treatments for farming and municipal uses

Info

Publication number
IT1243581B
IT1243581B IT00901790A IT901790A IT1243581B IT 1243581 B IT1243581 B IT 1243581B IT 00901790 A IT00901790 A IT 00901790A IT 901790 A IT901790 A IT 901790A IT 1243581 B IT1243581 B IT 1243581B
Authority
IT
Italy
Prior art keywords
control
antidrip
pest
valve
machines
Prior art date
Application number
IT00901790A
Other languages
Italian (it)
Other versions
IT9009017A1 (en
IT9009017A0 (en
Inventor
Pietro Guizzardi
Original Assignee
Tifone Srl
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 Tifone Srl filed Critical Tifone Srl
Priority to IT00901790A priority Critical patent/IT1243581B/en
Publication of IT9009017A0 publication Critical patent/IT9009017A0/en
Publication of IT9009017A1 publication Critical patent/IT9009017A1/en
Application granted granted Critical
Publication of IT1243581B publication Critical patent/IT1243581B/en

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  • Catching Or Destruction (AREA)
  • Fertilizing (AREA)

Abstract

Automatic antidrip valve for attachment to the nozzle supports of fan-type mist and atomizing machines for orchard use, and of irrigating bars, used for pest- control and weed-control treatments for farming and municipal uses, characterized in that this antidrip valve is of the plunger type, instead of ordinary ball membrane antidrip valves which are inefficient, unreliable, large and/or expensive - characterized in that this valve can be wholly enclosed inside the rod of the nozzle support itself. - characterized in that its fitting inside the rod almost entirely eliminates the bulk which, in present-day valves, creates harmful aerodynamic turbulence in fan- type atomizing machines and interferes with irrigating bars. The object of the invention is a substantial improvement to the nozzle supports of the abovementioned pest-control machines through: A - elimination of turbulence and interference. B - efficient antidrip function. C - reduction of construction and maintenance costs. D - greater efficiency, reliability and durability. <IMAGE>
IT00901790A 1990-12-06 1990-12-06 Automatic antidrip valve for attachment to the nozzle supports of mist and atomizing machines for pest-control and weed-control treatments for farming and municipal uses IT1243581B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT00901790A IT1243581B (en) 1990-12-06 1990-12-06 Automatic antidrip valve for attachment to the nozzle supports of mist and atomizing machines for pest-control and weed-control treatments for farming and municipal uses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT00901790A IT1243581B (en) 1990-12-06 1990-12-06 Automatic antidrip valve for attachment to the nozzle supports of mist and atomizing machines for pest-control and weed-control treatments for farming and municipal uses

Publications (3)

Publication Number Publication Date
IT9009017A0 IT9009017A0 (en) 1990-12-06
IT9009017A1 IT9009017A1 (en) 1992-06-07
IT1243581B true IT1243581B (en) 1994-06-16

Family

ID=11127858

Family Applications (1)

Application Number Title Priority Date Filing Date
IT00901790A IT1243581B (en) 1990-12-06 1990-12-06 Automatic antidrip valve for attachment to the nozzle supports of mist and atomizing machines for pest-control and weed-control treatments for farming and municipal uses

Country Status (1)

Country Link
IT (1) IT1243581B (en)

Also Published As

Publication number Publication date
IT9009017A1 (en) 1992-06-07
IT9009017A0 (en) 1990-12-06

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Legal Events

Date Code Title Description
0001 Granted