GB846939A - Improvements in machines for spraying insecticides and the like - Google Patents

Improvements in machines for spraying insecticides and the like

Info

Publication number
GB846939A
GB846939A GB29065/57A GB2906557A GB846939A GB 846939 A GB846939 A GB 846939A GB 29065/57 A GB29065/57 A GB 29065/57A GB 2906557 A GB2906557 A GB 2906557A GB 846939 A GB846939 A GB 846939A
Authority
GB
United Kingdom
Prior art keywords
deflector
air
fan
machine
tank
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB29065/57A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8802/59A priority Critical patent/GB846940A/en
Priority to GB29065/57A priority patent/GB846939A/en
Publication of GB846939A publication Critical patent/GB846939A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0003Atomisers or mist blowers
    • A01M7/0014Field atomisers, e.g. orchard atomisers, self-propelled, drawn or tractor-mounted

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

846,939. Crop sprayers. PEARCH, L. C. Sept. 16, 1958 [Sept. 16, 1957], No. 29065/57. Class 69 (3). In a machine of the kind in which an axial-flow fan 12 is mounted in a casing 13 at the machine rear and drives an air current forwards against a deflector 29, whereby the air is discharged in directions substantially at right angles to the fan axis, the deflector is of hollow frustoconical form with its lower circumferential part cut away to accommodate a curved deflector plate 32, whereby air from the lower part of the fan casing is guided into the deflector interior and is delivered therefrom through channels 31 to join the main air discharge outside the deflector. The machine comprises a trailer carrying a tank 16 for the spray liquid which is fed to spraying nozzles 37 carried on pipes 38, and the fan casing has its forward end spaced from the tank near wall to provide the main air-discharge outlet. The deflector 29 has lugs 30 secured to the tank near wall, and its front edge is spaced therefrom to provide the air discharge channels 31. A tube 17 extending through the tank houses the fan drive shaft 18 and a bearing 19, and a split clamp 33 surrounds the tube and carries two hinge mountings 34 upon which two air-diverting blades 35 pivot. The positions of the latter are controlled by rods 36 and the blades are shaped to conform to the interior of the deflector 29 so that the air guided into the deflector can be deflected therefrom mainly to one or both sides of the machine. Stationary radial guide vanes 20 are secured to a hub 21, and are curved transversely in a direction opposite to that of the curvature of the fan blades 23, so that the fan delivers air to the deflector in a direction substantially parallel to the fan axis. Specifications 623,068 and 846,940 are referred to.
GB29065/57A 1957-09-16 1957-09-16 Improvements in machines for spraying insecticides and the like Expired GB846939A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8802/59A GB846940A (en) 1957-09-16 1957-09-16 Improvements in machines for spraying insecticides and the like
GB29065/57A GB846939A (en) 1957-09-16 1957-09-16 Improvements in machines for spraying insecticides and the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8802/59A GB846940A (en) 1957-09-16 1957-09-16 Improvements in machines for spraying insecticides and the like
GB29065/57A GB846939A (en) 1957-09-16 1957-09-16 Improvements in machines for spraying insecticides and the like

Publications (1)

Publication Number Publication Date
GB846939A true GB846939A (en) 1960-09-07

Family

ID=26242431

Family Applications (2)

Application Number Title Priority Date Filing Date
GB29065/57A Expired GB846939A (en) 1957-09-16 1957-09-16 Improvements in machines for spraying insecticides and the like
GB8802/59A Expired GB846940A (en) 1957-09-16 1957-09-16 Improvements in machines for spraying insecticides and the like

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8802/59A Expired GB846940A (en) 1957-09-16 1957-09-16 Improvements in machines for spraying insecticides and the like

Country Status (1)

Country Link
GB (2) GB846939A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088917A5 (en) * 1970-04-29 1972-01-07 Agrimeta

Also Published As

Publication number Publication date
GB846940A (en) 1960-09-07

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