US2006908A - Sprayer - Google Patents

Sprayer Download PDF

Info

Publication number
US2006908A
US2006908A US692582A US69258233A US2006908A US 2006908 A US2006908 A US 2006908A US 692582 A US692582 A US 692582A US 69258233 A US69258233 A US 69258233A US 2006908 A US2006908 A US 2006908A
Authority
US
United States
Prior art keywords
sprayer
pressure chamber
receptacle
opening
liquid
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 - Lifetime
Application number
US692582A
Inventor
Ira O Altenburger
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.)
HD Hudson Manufacturing Co
Original Assignee
HD Hudson Manufacturing Co
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 HD Hudson Manufacturing Co filed Critical HD Hudson Manufacturing Co
Priority to US692582A priority Critical patent/US2006908A/en
Application granted granted Critical
Publication of US2006908A publication Critical patent/US2006908A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-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
    • B05B11/06Gas or vapour producing the flow, e.g. from a compressible bulb or air pump

Definitions

  • the main object of this invention is to provide a sprayer of the hand type which may be handled or swung about quite roughly or vigorously in use without injuriously affecting the character of the spray.
  • a further object is to provide a sprayer having these advantages which is very simple and economical in structure.
  • Fig. 1 is a fragmentary plan view of a sprayer embodying my invention.
  • Fig. 2 is a fragmentary View mainly in central longitudinal section on line 2,-2 of Fig. 1'...
  • Fig. 3 is a fragmentary section on line 3-3 of Fig. 2.
  • the cylinder I of the air pump constitutes a hand piece for manipulating the sprayer.
  • the plunger 2 is provided with a plunger rod 3 having a hand piece 4 at its outer end.
  • the head 6 of the pump cylinder constituting a partition between the pump cylinder and the pressure chamber.
  • the cylinder delivers to the pressure chamber through the return check valve 1.
  • the liquid receptacle 8 preferably cylindrical and horizontally disposed transversely below the pressure chamber communicates therewith through an opening 9.
  • the lower wall of the pressure chamber is, in the embodiment illustrated, cut out to receive a segment of the receptacle which is secured thereto by soldering or otherwise as desired to provide a tight joint.
  • the air pressure chamber is provided with a discharge nozzle [0 threaded to receive the nozzle or spray tip I l.
  • the liquid or eduction tube I2 is supported in centered relation within the nozzle, a supporting spider I3 being provided within the air chamber.
  • the tube is thus supported to depend through the opening 9 into the receptacle terminating at a point adjacent the bottom thereof.
  • bafile I4 An inverted conical deflector or bafile I4 is secured to the topof the receptacle to embrace the opening 9 and depend a substantial distance within the receptacle, the liquid tube being disposed through this bafile tube. This baflie prevents liquid being splashed into the air pressure chamber and discharge through the nozzle which is objectionable in that it results in spitting or in varying the character of the spray or even resulting in the delivery of a substantially solid stream.
  • My improved sprayer may be handled quite vigorously or roughly in use without danger of splashing the liquid into the air chamber which results, asstated, in objectionably varying the character of the spray and a waste of the liquid.
  • a hand sprayer the combination of an air pump cylinder provided at its front end with an air pressure chamber and having a check valve delivery connection thereto, a cylindrical receptacle mounted transversely on the underside of said air pressure chamber and communicating therewith through a central opening in the top of the receptacle, a spray nozzle discharge for said pressure chamber, a liquid tube operatively associated with said nozzle and depending into said receptacle through said opening in the top thereof, and an inverted conical splash bafile secured at its top to the receptacle within said opening and depending into the receptacle a substantial distance.
  • a hand sprayer the combination with an air pump cylinder having at its front end a downwardly tapered air pressure chamber provided with a bottom opening and terminating in a spray nozzle in line with the bottom of the air pump cylinder, of a cylindrical liquid container mounted transversely on the under side of said air pressure chamber at the edge of said bottom opening and having a central top opening placing the eontainer in communication with the air pressure chamber, an inverted conical splash baffle connected at its upper edge to the top of the container within the edge of said central opening and .depending into the container a distance greater than half the radius of the latter, and a liquid tube connected at its front end to said spray nozzle and extending upwardly and rearwardly therefrom into said air pressure'chamber and then downwardly and rearwardly through said bafiie to a point adjacent the bottom of said container.

Landscapes

  • Catching Or Destruction (AREA)

Description

y 1935- Lo. ALTENBURGER 2,006,908
SPRAYER Filed Oct. '7, 1933 INVENTOR A TTORNE Vs Patented Jul 2, 1935 UNITED STATES PATENT OFFICE SPRAYER ings, Minn.
Application October 7,1933, Serial No. 692,582 2 Claims. (01. 299-89) The main object of this invention is to provide a sprayer of the hand type which may be handled or swung about quite roughly or vigorously in use without injuriously affecting the character of the spray.
A further object is to provide a sprayer having these advantages which is very simple and economical in structure.
Objects relating to details and economies of my invention will appear from the description to I follow. The invention is defined and pointed out in the claims.
A structure which is a preferred embodiment of my invention is illustrated in the accompanying drawing, in which:
Fig. 1 is a fragmentary plan view of a sprayer embodying my invention.
Fig. 2 is a fragmentary View mainly in central longitudinal section on line 2,-2 of Fig. 1'...
Fig. 3 is a fragmentary section on line 3-3 of Fig. 2.
In the embodiment shown in the accompanying drawing, the cylinder I of the air pump constitutes a hand piece for manipulating the sprayer. The plunger 2 is provided with a plunger rod 3 having a hand piece 4 at its outer end.
At the front end of the cylinder is a forwardly tapered air chamber 5, the head 6 of the pump cylinder constituting a partition between the pump cylinder and the pressure chamber. The cylinder delivers to the pressure chamber through the return check valve 1.
The liquid receptacle 8 preferably cylindrical and horizontally disposed transversely below the pressure chamber communicates therewith through an opening 9.
The lower wall of the pressure chamber is, in the embodiment illustrated, cut out to receive a segment of the receptacle which is secured thereto by soldering or otherwise as desired to provide a tight joint.
The air pressure chamber is provided with a discharge nozzle [0 threaded to receive the nozzle or spray tip I l. I
The liquid or eduction tube I2 is supported in centered relation within the nozzle, a supporting spider I3 being provided within the air chamber. The tube is thus supported to depend through the opening 9 into the receptacle terminating at a point adjacent the bottom thereof.
- An inverted conical deflector or bafile I4 is secured to the topof the receptacle to embrace the opening 9 and depend a substantial distance within the receptacle, the liquid tube being disposed through this bafile tube. This baflie prevents liquid being splashed into the air pressure chamber and discharge through the nozzle which is objectionable in that it results in spitting or in varying the character of the spray or even resulting in the delivery of a substantially solid stream.
My improved sprayer may be handled quite vigorously or roughly in use without danger of splashing the liquid into the air chamber which results, asstated, in objectionably varying the character of the spray and a waste of the liquid.
I have illustrated my improvements in an embodiment which has proven very satisfactory commercially. I have not attempted to illustrate adaptations to other designs of sprayers as it is believed that this disclosure will enable those skilled in the art to embody or adapt my improvements as may be desired.
Having thus described my invention, what I claim as new and desire to secure by Letters Patent, is:
1. In a hand sprayer, the combination of an air pump cylinder provided at its front end with an air pressure chamber and having a check valve delivery connection thereto, a cylindrical receptacle mounted transversely on the underside of said air pressure chamber and communicating therewith through a central opening in the top of the receptacle, a spray nozzle discharge for said pressure chamber, a liquid tube operatively associated with said nozzle and depending into said receptacle through said opening in the top thereof, and an inverted conical splash bafile secured at its top to the receptacle within said opening and depending into the receptacle a substantial distance.
2. In a hand sprayer, the combination with an air pump cylinder having at its front end a downwardly tapered air pressure chamber provided with a bottom opening and terminating in a spray nozzle in line with the bottom of the air pump cylinder, of a cylindrical liquid container mounted transversely on the under side of said air pressure chamber at the edge of said bottom opening and having a central top opening placing the eontainer in communication with the air pressure chamber, an inverted conical splash baffle connected at its upper edge to the top of the container within the edge of said central opening and .depending into the container a distance greater than half the radius of the latter, and a liquid tube connected at its front end to said spray nozzle and extending upwardly and rearwardly therefrom into said air pressure'chamber and then downwardly and rearwardly through said bafiie to a point adjacent the bottom of said container.
IRA O. ALTENBURGER.
US692582A 1933-10-07 1933-10-07 Sprayer Expired - Lifetime US2006908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US692582A US2006908A (en) 1933-10-07 1933-10-07 Sprayer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US692582A US2006908A (en) 1933-10-07 1933-10-07 Sprayer

Publications (1)

Publication Number Publication Date
US2006908A true US2006908A (en) 1935-07-02

Family

ID=24781159

Family Applications (1)

Application Number Title Priority Date Filing Date
US692582A Expired - Lifetime US2006908A (en) 1933-10-07 1933-10-07 Sprayer

Country Status (1)

Country Link
US (1) US2006908A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542775A (en) * 1946-05-21 1951-02-20 Gulf Research Development Co Spraying head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542775A (en) * 1946-05-21 1951-02-20 Gulf Research Development Co Spraying head

Similar Documents

Publication Publication Date Title
US2109589A (en) Liquid pistol
US1925230A (en) Syringe
US2049194A (en) Insecticide distributor
US2180523A (en) Smoothing iron reservoir
US2006908A (en) Sprayer
US1716525A (en) Spraying or atomizing device
US2006898A (en) Sprayer
US2274669A (en) Atomizer
JP3165278U (en) Liquid spraying device
US1723715A (en) Spraying device
US2218860A (en) Sprayer
US1576207A (en) Priming can for stoves
US1976635A (en) Liquid dispensing device
US1877778A (en) Compressed air duster
USRE16961E (en) Spbayer
US3035370A (en) Automatic tree injecting device
US1943092A (en) Sprayer
US2134899A (en) Spraying device
US1788223A (en) Sprayer
US1637951A (en) Dispensing device
US2109548A (en) Liquid sprayer
US1639297A (en) Sprayer
US1957845A (en) Sprayer
US2084505A (en) Spray gun with removable discharge tube
US2339426A (en) Sprayer