Invention Grant
- Patent Title: Pesticide spraying device
- Patent Title (中): 农药喷洒装置
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Application No.: US718611Application Date: 1985-04-01
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Publication No.: US4662565APublication Date: 1987-05-05
- Inventor: John E. Waldrum
- Applicant: John E. Waldrum
- Applicant Address: MI Midland
- Assignee: The Dow Chemical Company
- Current Assignee: The Dow Chemical Company
- Current Assignee Address: MI Midland
- Main IPC: B05B3/02
- IPC: B05B3/02 ; B05B3/08 ; B05B3/00 ; B05B3/04
Abstract:
A low drift spray apparatus for controllably continuously pivoting the nozzle during discharge of spray composition whereby the emitting spray pattern describes the frustum of a cone as the nozzle pivots includes a flexible tubular segment of the liquid supply line adjacent to the nozzle; a pivotal support adjacent the nozzle for pivotally supporting an end of the flexible tubular segment about a fixed point; a fixed support at the other end of the segment, the segment being axially compressed to cause lateral displacement of a portion thereof; and a reciprocating subassembly adapted to continuously move the laterally displaced portion in a circular path substantially about an axis consisting of a line between the ends of the segment.
Public/Granted literature
- US6095367A Composite conformable pressure vessel Public/Granted day:2000-08-01
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