GB451450A - Improvements in or relating to crop-sprayers, garden-engines and similar spray producers, or liquid distributors - Google Patents
Improvements in or relating to crop-sprayers, garden-engines and similar spray producers, or liquid distributorsInfo
- Publication number
- GB451450A GB451450A GB1381235A GB1381235A GB451450A GB 451450 A GB451450 A GB 451450A GB 1381235 A GB1381235 A GB 1381235A GB 1381235 A GB1381235 A GB 1381235A GB 451450 A GB451450 A GB 451450A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- lance
- valve
- attached
- nozzle
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
- B05B1/1609—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a lift valve
Landscapes
- Catching Or Destruction (AREA)
Abstract
451,450. Spray - producers ; valves. DAVIES, C., South Eastern Agricultural College, Wye, Kent. May 10, 1935, Nos. 13812 and 23151. [Classes 69 (iii) and 135] The lance of a crop or other sprayer is provided with a valve controlled by a rod operated by a stationary grip or handle or by a weight or float so that as the nozzle end of the lance is raised or lowered angularly the rod will be moved to vary the liquid outlet thus giving a spray when the nozzle is directed to the lower part of a tree and a more concentrated jet on the upper part. Fig. 1 shows a lence B provided at one end with a valve A2 attached to a rod A extending through its other end and pivoted at a to a link D. The link D is pivoted at D<1> to a bracket C fixed to the lance and is rigidly attached to a handle E held in the operator's hand or attached to a harness. As the lance is inclined the valve A<2> is drawn away from the nozzle. Modifications are described in which the pivot D<1> can be adjusted on the arm C, in which the rod A is actuated by a quick screw, and in which an eccentric on a spindle attached to the handle engages a strap on the valve rod. When a rotary valve is used to control the outlet the rod may be turned by bevel gearing on a spindle attached to the handle. Fig. 7 shows the rod A operated by a weight k<4> as the lance is inclined and in Fig. 8, the rod is operated by a float L2 pivoted at L<1> to a bell-crank L attached to the rod A. The valve is also shown for controlling a nozzle at an angle to the lance and for controlling groups of two or more outlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1381235A GB451450A (en) | 1935-05-10 | 1935-05-10 | Improvements in or relating to crop-sprayers, garden-engines and similar spray producers, or liquid distributors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1381235A GB451450A (en) | 1935-05-10 | 1935-05-10 | Improvements in or relating to crop-sprayers, garden-engines and similar spray producers, or liquid distributors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB451450A true GB451450A (en) | 1936-08-06 |
Family
ID=10029834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1381235A Expired GB451450A (en) | 1935-05-10 | 1935-05-10 | Improvements in or relating to crop-sprayers, garden-engines and similar spray producers, or liquid distributors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB451450A (en) |
-
1935
- 1935-05-10 GB GB1381235A patent/GB451450A/en not_active Expired
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