|Publication number||US2098160 A|
|Publication date||Nov 2, 1937|
|Filing date||Feb 25, 1935|
|Priority date||Feb 25, 1935|
|Publication number||US 2098160 A, US 2098160A, US-A-2098160, US2098160 A, US2098160A|
|Inventors||Perritt Palmer L|
|Original Assignee||Perritt Palmer L|
|Export Citation||BiBTeX, EndNote, RefMan|
|Referenced by (17), Classifications (5)|
|External Links: USPTO, USPTO Assignment, Espacenet|
Nov. 2, 1937. P. l.. PERRITT DISPENSING DEVICE Filed Feb. 25, 195s E155 Figi-1.
I Rn O E NM m m L Ej w, LZ Mw Patented Nov. 2, 1937 y t t UNITED STATES PATENT oi-i-icE nisPENsmG DEVICE Palmer L. Perritt, San Francisco, Calif. t e Application February 25, 1935, Serial No. 8,141
\ 1 Claim. (CL 299-96) This invention relates`\ to improvements in Fig. 6 is a sectional detail of a spray nozzle dispensing devices and has particular reference that may be employed in connection with the to a device that may be appliedY to any container device. of uids or liquids for dispensing the said fluids or Referring now more particularly to the drawliquids from the container in either an atomized ing and especially to Figures 1 and 2 thereof, spray form or in a fine stream which spray or the improved spraying device consists generally stream is ejected from the container by a slight of a bottle or like capping member I0, which in pressure upon a ilexible bulb associated with the the instance shown embodies the usual screw device. cap member Il of a small liquid container I2,
10 The principal object of the invention is the such for instance, as a pint or half-pint con- 10 provision of a dispensing device that may be tainer of liquids 0r iluidsuniversally applied to any container of liquids Ih detail the dispensing device Censists 0f or uids to eject or atomize the contents thereof eithel e seieW Cep 01 Slip member i3 uDOIl Which in a, ne spray or in a, small stream as the case is fitted a Soft rubber fluid ejecting element I4 may be from the said containing adapted to nt tightly over the screw or like 15 A further object of the invention is the procap member I3. Itis, of course, to be understood vision of e simple and eiiicient capping device for that the container l2 may be of large or small liquid or uid containers that embodies either Capacity es the occasion requiresa slip-cap or a screw-cap element adapted to Noting Pertieulully Figure 2, Which iS an enbe used on any size bottle or other container lerged Sectional View 0f Figure 1, it will be ob- 20 and that with which is associated e soft rubber Served that the Cep i3, in this instance, includes ejector cap and an ejector tube combined as a a rubber Washer i5 helling e Central perforation unit. I6 through which extends the lejector tube ll A stili further object of the invention is to which tube has en outwardly bent section le en provide e, capping, electing end etomizing device upon which bent end is provided a spray or like for Various containers of liquids or fluids that is nozzle i5 0f Suitable form. In this form of the most positive in operation, that is also cheep in device it will be Observed that if pressure is apconstruction, and that may be applied to bottles plied t0 the fluid ejeetihg element i4, air is oi containers, ranging from the smallest sized OiCed by this Pressure dOWIi and through the vial to a gallon jug or any larger sized container Derfel'etlon i6 in the Cap and'a certain amount 30 of liquids or fluids to be dispensed in a, small of the liquid content of the container is disstream or in an atomized spray from the con- Piaeed 911d raised through the glass tube il and gamer to which ll; is attached is ejected from the spray nozzle i9 on the bent Other objects and advantages will be apend i@ 0f the device, Which end i8, by the Wal',
parent during the course of the followlng deextends through the soft rubber ejecting element 35 scrlptlom is, as clearly shown in Figure 2.
In the accompanying drawing forming a part Tn Figure 3 I have shOWh e Slightly modled of this specification and in which like numerals form 0f the device in Which is included a ballare employed to designate like parts throughcheck valve 2li enclosed in a tube 2l, inserted in out the same, the member le. In this arrangement the only 40 Flg l ls an elevation Showing a uuid or llquld difference is that the ball-check valve which container such as a small bottle or vial with my elOSeS When the element ifi is depressed iS Opened improved dispensing device in place thereon, when said element is released, thus allowing air Fig. 2 is a greatly enlarged sectional detail of t0 ente! the Chamber 22 Providing fluid pressure the capping device illustrating the means of atfel' the next eieetien 0f liquid 01' ilu-id through 45 tachment to the container and further illustratthe nOZZle 0f the device. ing the liquid ejecting means of the device, In Figure 5 u Somewhat different form is shown Fig. 3 is an enlarged sectional view of a liquid and includest-A flexible or soft rubber ejector spraying device of a slightly modied form in il positioned upon a hard rubber or like member so which is included an sir iniet beu-check valve, 23 which member. between its partition 24 and 50 Fig. 4 is an enlarged sectional view of the ballthe ejector forms a chamber 25, the partition 24 check valve shown in Fig. 3, having a gasket 26 arranged thereunder to cause Fig. 5 is a sectional detail of another modia tight ilt between the cap and container and ed form of the device in which a slightly diffurther embodying a glass ejector tube 21 of taferent arrangement of parts is illustrated, and pered form in the lower end of which is arranged 65 a ball valve 28. An ejector nozzle 2l, in which-a ball-check 30 is included, completes this modiiled form which functions as follows:
When pressure is applied' to the member I4 the ball check 30 is unseated and the check 28 is seated in the tapered tube 21, however, when the element I4 is released the vacuum caused by this action causes the unseating of the ball check 28 and the drawing of a measured amountl of liquid or fluid to and through the tube 21, and into the chamber 25; and when pressure is again applied to the element I4 the charge is ejected throug the ball-check 30 and the nozzle 29.
Referring to Fig.6 it will be noted that I have ,v
shown a particular form of ejector nozzle which may be employed in connection with my invention and which consists of an ejector tube 3| havl ing a closure valve 32 arranged therein, and
which valve may be employed to close the discharge tube especially for sealing the contents of the container for storage or shipping purposes. I have found from experience that the present device is highly serviceable as an eye dropper.
It is to be understood that the form of my invention herewith shown and described is to be taken as a preferred example of the same and that various changes relative to the material. size, shape and arrangement of parts may be resorted to without departing from the spirit of the invention or the scope of the subjoined claim.
Having thus described my invention, I claim:-
In a device of the class described, a liquid container, a screw cap member therefor, a resilient washer tted in the upper end of said screw cap and having a perforation formed therein, an ejector tube extending through the perforation in said washer and having a spray nozzle formed at its outwardly bent end, a resilient ejector element tted over the upper edge of said screw cap and forming a chamber above said washer, and a ball check valve fitted through one side of said resilient element, whereby when pressure is applied to said ejector element, fluid is forced from the container through said ejector tube. thereby simultaneously closing said check valve, and when said ejector element is released, said check valve opens, allowing a charge of air to enter the chamber for the next ejecting operation.
PALMER L. PERRITT.
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US2427932 *||Mar 4, 1941||Sep 23, 1947||Scovill Manufacturing Co||Atomizer|
|US2465274 *||Nov 2, 1940||Mar 22, 1949||Scovill Manufacturing Co||Atomizing device|
|US2853210 *||Nov 13, 1956||Sep 23, 1958||Drackett Co||Self-sealing internally vented dispenser pump|
|US2879924 *||Feb 12, 1954||Mar 31, 1959||Dan Campbell||Dispensing device|
|US3917119 *||Nov 1, 1974||Nov 4, 1975||Bel Art Prod Inc||Squeeze type device for dispensing liquid medicaments or the like to a bodily organ|
|US4024992 *||Nov 24, 1975||May 24, 1977||Schmid Hans G||Air atomizer bottle sprayer with screw cap|
|US4481962 *||Mar 1, 1982||Nov 13, 1984||Pesta Richard K||Portable toiletry stand|
|US5114033 *||Jul 21, 1989||May 19, 1992||Helena Laboratories Corporation||Apparatus for discharging contents of a sealed container|
|US5328060 *||May 21, 1993||Jul 12, 1994||Perfect-Valois Ventil Gmbh||Pack for free-flowing filler|
|US5400923 *||Apr 4, 1990||Mar 28, 1995||Helena Laboratories Corporation||Apparatus for discharging contents of a sealed container|
|US7841494 *||Mar 16, 2007||Nov 30, 2010||Randall Batinkoff||Pump dispenser|
|US8172115 *||Apr 10, 2008||May 8, 2012||Spencer Forrest, Inc.||Hair building solids dispenser for one handed operation|
|US8453884 *||Dec 21, 2010||Jun 4, 2013||Kuo-Chung Fang||Diaphragm pump actuated liquid dispensing apparatus having dome shaped deformable membrane|
|US20080223879 *||Mar 16, 2007||Sep 18, 2008||Randall Batinkoff||Pump dispenser|
|US20120000942 *||Dec 21, 2010||Jan 5, 2012||Kuo-Chung Fang||Liquid dispensing apparatus|
|USD771491 *||Mar 17, 2015||Nov 15, 2016||SMO International, Inc.||Spray pump|
|USRE35354 *||Apr 7, 1995||Oct 22, 1996||Perfect-Valois Ventil Gmbh||Pack for free-flowing filler|
|U.S. Classification||222/209, 222/207|