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US3353748A Expired / Lapsed US ⏱️ 0.0 years remaining

Vibrating distributor bar for agricultural chemicals

Assignee: Imperial Chemical Industries Ltd
•
Filing: 1964-12-30
•
Granted: 1967-11-21
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Expires: 1984-12-30
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Abstract

No abstract record available.

Inventors

  • 👤 Harris David Alan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 22:15
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/14; A; A01; A01M; A01M7/00; A01M7/0003; A01M7/005

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 112 words
A SPRINKLER APPARATUS FOR DISTRIBUTING CROP TREATING LIQUID COMPOSITIONS COMPRISING A DISTRIBUTOR HAVING A LIQUID SUPPLY INLET AND A PLURALITY OF LIQUID DISCHARGE ORIFICES, SAID LIQUID DISCHARGE ORIFICES HAVING A DIAMETER WITHIN THE RANGE OF 0.01 TO 0.125 INCH, AND SAID ORIFICES BEING INCLINED AT AN ANGLE BETWEEN 0 AND 90* BELOW THE HORIZONTAL, AND MEANS TO RECIPROCATE SAID DISTRIBUTOR WITHIN AN AMPLITUDE RANGE OF ABOUT 1/8 TO ABOUT 1/2 INCH AT A FREQUENCY WITHIN THE RANGE OF AT LEAST ABOUT 500 TO ABOUT 3000 VIBRATIONS PER MINUTE TO PRODUCE A CONTINUOUS STREAM OF RELATIVELY COARSE OF LIQUID DROPLETS HAVING DIAMETERS SUCH THAT THE DROPLETS ARE SUFFICIENTLY LARGE TO AVOID SPRAY DRIFT.
Claim 2
Dependent Claim 112 words
A SPRINKLER APPARATUS FOR DISTRIBUTING CROP TREATING LIQUID COMPOSITIONS COMPRISING A DISTRIBUTOR HAVING A LIQUID SUPPLY INLET AND A PLURALITY OF LIQUID DISCHARGE ORIFICES, SAID LIQUID DISCHARGE ORIFICES HAVING A DIAMETER WITHIN THE RANGE OF 0.01 TO 0.125 INCH, AND SAID ORIFICES BEING INCLINED AT AN ANGLE BETWEEN 0 AND 90* BELOW THE HORIZONTAL, AND MEANS TO RECIPROCATE SAID DISTRIBUTOR WITHIN AN AMPLITUDE RANGE OF ABOUT 1/8 TO ABOUT 1/2 INCH AT A FREQUENCY WITHIN THE RANGE OF AT LEAST ABOUT 500 TO ABOUT 3000 VIBRATIONS PER MINUTE TO PRODUCE A CONTINUOUS STREAM OF RELATIVELY COARSE OF LIQUID DROPLETS HAVING DIAMETERS SUCH THAT THE DROPLETS ARE SUFFICIENTLY LARGE TO AVOID SPRAY DRIFT.

References Cited (Backward Citations)

US3123305A Cited
US2363776A Cited
US2405857A Cited
US2532554A Cited
US3162368A Cited
US3103310A Cited
US3285516A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-11-20 1971-05-22 1971-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-11-20 1975-05-22 1975-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-11-20 1979-05-22 1979-11-21 $7700.00 Window Closed / Lapsed

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