Spray apparatus
OwnerBrian George Knightinventor
Life of this patent
Estimating the term…
Abstract
Spray apparatus comprising a spray carrier or liquid reservoir (1), a loop circuit, a first pump (2) for feeding sp iquid from the liquid reservoir (1) to the loop circuit (A, B, C, D), a spray chemical reservoir (5), chemical injection means injecting spray chemical from the spray chemical reservoir (5) into the loop circuit (A, B, C, D), a spray nozzle (6), a valve selectively connecting the spray nozzle (6) to the loop circuit (A, B, C, D), and a second pump (4) in the loop circuit (A, B, C for continuously circulating spray liquid and spray chemical in the loop circuit (A, B, C, D).
Claims7
Spray apparatus comprising a spray carrier or liquid reservoir, a loop circuit, a first pump for feeding spray liquid from the liquid reservoir to the loop circuit, a spray chemical reservoir, chemical injection means for injecting spray chemical from the spray chemical reservoir into the loop circuit, a spray nozzle, a valve selectively connecting the spray nozzle to the loop circuit, and a second pump in the loop circuit for continuously circulating spray liquid and spray chemical in the loop circuit.
An agricultural or horticultural spray vehicle comprising spray apparatus as claimed in any preceding claim.
Dependencies are inferred from the claim text.