Chandler, William E. · The Portal to Texas History (University of North Texas) · 1902
Patent for improvements in insecticide sprayers by enabling the sprayer to "continuous stream of liquid and that it may be placed in a vehicle and operated by means of the running-gear or carried by hand." (Lines 18-21) Illustration is included.
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Chandler, William E. · The Portal to Texas History (University of North Texas) · 1902
Patent for improvements in insecticide sprayers by enabling the sprayer to "continuous stream of liquid and that it may be placed in a vehicle and operated by means of the running-gear or carried by hand." (Lines 18-21) Illustration is included.
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G. A. Chandiramani · 1980
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VTechWorks (Virginia Tech) · 2024
SOLO backpack sprayer with piston pump and wand. Includes close up shots of the piston pump, brass nozzle, and pressure gauge. One image is a diagram of the backpack sprayer with labeled parts.
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H. H. Lyon, Photographer · Library (Trinity College) · 1958
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Digital Collections (East Carolina University)
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Oxford University Press eBooks · 2023
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Farnoosh Abedi · 2022
The beauty is forbidden.
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Erwin, Samuel D. · The Portal to Texas History (University of North Texas) · 1920
Patent for Insect Powder Sprayer. This sprayer allows the use of insecticide powder for use on animals, plants, and insects.
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Prajwal V Shrama, Siddharth R Chavhan, Minniakhmetov I.S. et al. · IJARCCE · 2025
The tree-climbing robot for spraying pesticides automates the spraying process and reduces the need for manual, risky work.It safely climbs trees and applies pesticides with better accuracy, minimizing chemical exposure to farmers.The system ensures targeted spraying to reduce chemical wastage and environmental pollution.It can also carry sensors to detect pest-affected areas for focused spraying.Overall, the robot improves safety, saves time, and supports efficient and sustainable farming.
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Hari Pangestu, Farry Apriliano Haskari, Endo Argo Kuncoro · 2018
The most sought and used sprayer by middle to lower class farmers was a carrying type sprayer. Carrying type sprayer performance was less perfect, the working capacity was low because was still manual using, so based on these problems, modifications will be made to an electric pump sprayer. This research aimed for dc pumps to work as a replacement for diaphragm pumps. This research was conducted from May until to July 2018 in the Agricultural Workshop of the Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. This research used descriptive method, the data presented in the form
of tables. The process of research and design of tools through various stages including data collection, design, tool assembly, data testing and analysis. Parameters observed include testing the power requirements, wide distribution of nozzle, spraying time and tool capacity. The results showed that the dc pump used was more effective than the diaphragm pump in terms of time and stable level of pressure, the power required by the nozzle sprayer was 8.82 Watts, while the average power when the device operates was 23.01 Watts, spray time from full up to 28.2 minutes manual sprayer and electric pump sprayer 14.8 minutes, and effective field capacity on manual sprayer was 0.054 ha / hour and electric pump sprayer was 0.125 ha / hour.
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Sautter, Erwin A. · E-Periodica · 1983
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Digital Repository at the University of Maryland (University of Maryland College Park)
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Ballew, Justin · TigerPrints (Clemson University) · 2020
This publication provides information about the importance of proper sprayer application and includes an easy to use procedure for calibrating sprayers for various application types.
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Washington State University Extension · Research Exchange (Washington State University) · 2019
Adequate equipment maintenance and accurate calibration of spray equipment can produce significant savings and more effective pest control. STEPS BEFORE CALIBRATIONBefore starting the actual calibration steps needed to complete a successful spray season, first check your owner's manual for clean-up procedures.If you don 't have an owner's manual, take the following steps:
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Meyer, Dennis H · Opus: Research & Creativity (Indiana University – Purdue University Fort Wayne) · 1988
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Erwin, Samuel D. · The Portal to Texas History (University of North Texas) · 1920
Patent for Insect Powder Sprayer. This sprayer allows the use of insecticide powder for use on animals, plants, and insects.
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Miller, H. J. (Harold James), 1911-, Frear, Donald E. H. (Donald Elisha Harding), 1906-, Fagan, F. N. (Frank Nelson), 1888- · The Journal of the Abraham Lincoln Association
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University of Wisconsin Digital Collections (University of Wisconsin) · 1949
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Rondelli, Valda · AMS Campus - AlmaDL · 2017
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