US2315120A - Spraying device - Google Patents

Spraying device Download PDF

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Publication number
US2315120A
US2315120A US267570A US26757039A US2315120A US 2315120 A US2315120 A US 2315120A US 267570 A US267570 A US 267570A US 26757039 A US26757039 A US 26757039A US 2315120 A US2315120 A US 2315120A
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United States
Prior art keywords
nozzle
air
spraying device
tube
air discharge
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Expired - Lifetime
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US267570A
Inventor
John H Homrighous
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Individual
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Individual
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Priority to US267570A priority Critical patent/US2315120A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2429—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together after discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/06—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump

Definitions

  • This invention relates generally to improvements in spraying devices for paint, insecticides 'or the like, and more particularly to a portable spraying device adaptable for varying the angle at which the spray may be directed.
  • One of the principal objects of this invention is the provision of a spraying device that permits quick adjustment for changing the angle of the spray.
  • Another object of this invention is the provision of an arrangement for rotating the air nozzle around the fluid nozzle so that the under side of the leaves of shrubbery may be sprayed as well as the top side.
  • Spraying devices have been devised for spraying through various angles by pre-adjusting the nozzle to some fixed position.
  • I provide a spraying device that may be adjusted instantly by a hand lever to direct the spray in various directions.
  • Figure 1 is a plan view partially in section of a spraying device embodying my invention.
  • Figure 2 is a detailed view of the rotating nozzle shown in Figure 1.
  • i represents a supply tanl; container or receptacle, provided with an internal threaded cover 2, near one edge and extending through the cover is a suction tube 3 having the upper end bent over at a right angle, shown better in Figure 2, to provide a bearing for the member 4, which member has the rotating air discharge nozzle 5, secured thereto.
  • the rotating member 4 is controlled through the ac tion of spring 6, cable I, and the element or hand lever B on the pump handle 10.
  • the air nozzle 5 is maintained at a fixed distance from the liquid tube nozzle or the upper end of suction tube 3 regardless of the rotation of the air discharge nozzle, and the suction in the tube 3 is independent of the rotation of nozzle 5.
  • the nozzle 5, is shown connected by a flexible hose 9, to the hand operated air pump l0, securely fastened to the cover 2.
  • the air pump or apparatus 10 shown only in part, has a plunger H, which is controlled by the plunger rod I2. It is to be understood that the pump ill, may be provided with a valve and air chamber to give a continuous supply of air at the nozzle 5.
  • the air discharge nozzle 5 secured to the pivoted member or link 4 is in its lowest position and the spray would be directed upward by the air forced over the end of the liquid or suction tube 3.
  • the air is compressed in the pump l0 which is connected by the flexible hose 9 to the air discharge nozzle 5 to force air out through the nozzle 5, and over the liquid tube nozzle on the end of tube 3, to spray the contents of the receptacle at various angles by the rotation of the nozzle 5 through the action of the hand lever B.
  • a liquid receptacle a suction tube extending into said receptacle provided with a liquid tube nozzle, an air discharge nozzle pivoted to rotate about the said liquid tube nozzle and at a fixed distance from the end of the said liquid tube nozzle with the discharged air directed across said tube nozzle to produce a spray in a direction determined by the position of the air discharge nozzle, air compressing apparatus secured to said receptacle having a flexible hose communicating with the said air discharge nozzle, and means including a lever mounted on said apparatus arranged to rotate the said air discharge nozzle relative to the said liquid tube nozzle to vary the direction of discharge from the said nozzle.
  • a liquid receptacle a suction tube extending into said receptacle provided with a liquid tube nozzle, said tube being bent at its upper end to form a bearing surface, an air discharge nozzle pivoted on the bearing surface of the said tube for maintaining it at a fixed distance from the end of said liquid tube nozzle in any rotated position, and arranged to direct a jet of air across said liquid tube nozzle to produce a spray in a direction determined by the position of the air discharge nozzle, an air pressure pump secured to said receptacle having a flexible hose communicating with the said air discharge nozzle to force air across the said liquid tube nozzle, and means including a lever mounted on said pump for rotating the said air discharge nozzle relative to the said liquid tube nozzle to vary the direction of the discharge from the liquid tube nozzle.

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  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Description

March 30, 1943- J. H. i-IOMRIGHOUS 0 SPRAYING DEVICE Filed April 13, 19:59
Fatented Mar. 30, 1943 UNITED STATES PATENT OFFICE 2 Claims.
This invention relates generally to improvements in spraying devices for paint, insecticides 'or the like, and more particularly to a portable spraying device adaptable for varying the angle at which the spray may be directed.
One of the principal objects of this invention is the provision of a spraying device that permits quick adjustment for changing the angle of the spray.
Another object of this invention is the provision of an arrangement for rotating the air nozzle around the fluid nozzle so that the under side of the leaves of shrubbery may be sprayed as well as the top side.
Spraying devices have been devised for spraying through various angles by pre-adjusting the nozzle to some fixed position. In my invention I provide a spraying device that may be adjusted instantly by a hand lever to direct the spray in various directions.
These and other objects and advantages will be apparent from the following detailed description, references being had to the accompanying drawing in which:
Figure 1 is a plan view partially in section of a spraying device embodying my invention.
Figure 2 is a detailed view of the rotating nozzle shown in Figure 1.
In the drawing, i represents a supply tanl; container or receptacle, provided with an internal threaded cover 2, near one edge and extending through the cover is a suction tube 3 having the upper end bent over at a right angle, shown better in Figure 2, to provide a bearing for the member 4, which member has the rotating air discharge nozzle 5, secured thereto. The rotating member 4 is controlled through the ac tion of spring 6, cable I, and the element or hand lever B on the pump handle 10. The air nozzle 5 is maintained at a fixed distance from the liquid tube nozzle or the upper end of suction tube 3 regardless of the rotation of the air discharge nozzle, and the suction in the tube 3 is independent of the rotation of nozzle 5. The nozzle 5, is shown connected by a flexible hose 9, to the hand operated air pump l0, securely fastened to the cover 2. The air pump or apparatus 10, shown only in part, has a plunger H, which is controlled by the plunger rod I2. It is to be understood that the pump ill, may be provided with a valve and air chamber to give a continuous supply of air at the nozzle 5.
With reference to Figure 2, the air discharge nozzle 5 secured to the pivoted member or link 4 is in its lowest position and the spray would be directed upward by the air forced over the end of the liquid or suction tube 3.
To operate the spraying device shown in Figures 1 and 2, the air is compressed in the pump l0 which is connected by the flexible hose 9 to the air discharge nozzle 5 to force air out through the nozzle 5, and over the liquid tube nozzle on the end of tube 3, to spray the contents of the receptacle at various angles by the rotation of the nozzle 5 through the action of the hand lever B.
I do not intend that the present invention shall be restricted to the arrangement of parts, or to the particular form as herein set forth, but contemplate all modifications and changes therein within the terms of the appended claims.
Having thus described my invention I claim:
1. In a spraying device, a liquid receptacle, a suction tube extending into said receptacle provided with a liquid tube nozzle, an air discharge nozzle pivoted to rotate about the said liquid tube nozzle and at a fixed distance from the end of the said liquid tube nozzle with the discharged air directed across said tube nozzle to produce a spray in a direction determined by the position of the air discharge nozzle, air compressing apparatus secured to said receptacle having a flexible hose communicating with the said air discharge nozzle, and means including a lever mounted on said apparatus arranged to rotate the said air discharge nozzle relative to the said liquid tube nozzle to vary the direction of discharge from the said nozzle.
2. In a spraying device, a liquid receptacle, a suction tube extending into said receptacle provided with a liquid tube nozzle, said tube being bent at its upper end to form a bearing surface, an air discharge nozzle pivoted on the bearing surface of the said tube for maintaining it at a fixed distance from the end of said liquid tube nozzle in any rotated position, and arranged to direct a jet of air across said liquid tube nozzle to produce a spray in a direction determined by the position of the air discharge nozzle, an air pressure pump secured to said receptacle having a flexible hose communicating with the said air discharge nozzle to force air across the said liquid tube nozzle, and means including a lever mounted on said pump for rotating the said air discharge nozzle relative to the said liquid tube nozzle to vary the direction of the discharge from the liquid tube nozzle.
JOHN H. HOMRIGHOUS.
US267570A 1939-04-13 1939-04-13 Spraying device Expired - Lifetime US2315120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US267570A US2315120A (en) 1939-04-13 1939-04-13 Spraying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US267570A US2315120A (en) 1939-04-13 1939-04-13 Spraying device

Publications (1)

Publication Number Publication Date
US2315120A true US2315120A (en) 1943-03-30

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Application Number Title Priority Date Filing Date
US267570A Expired - Lifetime US2315120A (en) 1939-04-13 1939-04-13 Spraying device

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