US950885A

US950885A - Bottle rinser and sterilizer.

Info

Publication number: US950885A
Application number: US44814008A
Authority: US
Inventors: Samuel R Wood
Original assignee: Individual
Current assignee: Individual
Priority date: 1908-08-12
Filing date: 1908-08-12
Publication date: 1910-03-01
Anticipated expiration: 1927-03-01

Description

S. R. WOOD. BOTTLE RINSER AND STERILIZER. APPLICATION FILED AUG.12, 1908.

Patented Mar. 1 1910.

VIII] 4 I 4 4 E [m/Enfa'z:

/K W -1 I \|w @W/ 6/ a tic sAiviuEL n. woon,' or cnnvntann; UHIO.

ncrrnn RINSER anns rnnrmznn.

nausea.

dPatented ltltar. 1, 191@.

To all whom it may concern:

Be it known that l, SAMUEL R. WOOD, a citizen of the United States, residing at Cleveland, in the county of Cuyahoga and State of Ohio, have invented a certain new and useful Improvement in Bottle Rinsers and Sterilizers, of which the following is a full, clear, and exact description, reference being had to the accompanying drawings.

This invention relates to devices for rinsin and sterilizin bottles and similar arles, and it has for its object the production of a device of that character which shall be economical in construction and sin1- ple in operation and which shall ,efiiciently rinse and sterilize the said bottles. lln the accompanying drawings forming a part ofthisapplication, Figure 1 is a vertical section taken through my invention on the line 1 1, of Fig. 2; and Fig. 2 is a plan view of the device as shown in Fig. 1, with the rack for the bottles removed and portions of the structure broken away in order to more clearly illustrate the parts beneath the same.

Taking up a fuller description of the in vention by use of reference characters, 1 represents a tank-or vessel of any desired shape and size into which water may be discharged through a pipe 2, under control,

of ya valve 3 in said pipe, and from which the water may be permitted to escape through an overflow pipe 4. that projects into the tank and terminates some distance above the bottom of the same so as to maintain the water in the tank at the desired level, as shown in Fig. 1.

TVithin the tank 1, and submerged beneath the water therein, is a hollow body or chamber 5, the same being preferably formed of a casting 5 that is open on its upper face,

side and having annular said face being adapted to be closed by a plate 6, so as to make said body practically steam tight at itsv joints. The plate 6 is perforated, and through said perforations extend nozzles 7, said nozzlesbeing projected through the plate from the under flanges 8 resting against the under surface of the plate. Surrounding the perforations, the plate is pro A vided on its upper side with screw threaded bosses 9 over which and about the nozzles, I screw caps or nuts 10 so as to compress thebosses packing mafor the nozzles and thereby preventing the are angle iron rails leaking'of steam or water from the body 5. Preferably the nozzles longitudinal rows, as shown in Fig. 2,'and they extend downwardly from the plate 6 almost to the casting 5*, for a purpose hereinafter specified. I

Into one end of the body 5 I screw a T 12, to one end of which I attach the casting 13 of a check valve 13, said valve being adapted to open inwardly so as to permit the water in the tank to automatically open .the valve and flow intothe body 5. Also connected with the T 12, by means of suitable nipples and elbows, is a steam pipe 14, having a valve15, the said pipe being connected with a boiler of any suitable construc tion and location, the passage of thesteam from the boiler to the body5 being controlled by the valve 15. Projecting froma T 16 in the pipe 14 is a vent pipe 17, which is closed at its outer end by a cap 18, said 7 are arranged in,

pipe having a vent 19,-for a purpose hereinafter set forth.

Resting upon the upper edges of the tank 1 and extending'transversely across the tank, or supports 20 upon which a box 21 may be placed, said box holding the bottles or similar articles 22 which are to be rinsed and sterilized. The boxes may be supported in any other-suitable manner, however, that shown being my preferred construction. These boxes are of the usual form being adapted to hold the.

bottles when inverted and placed upon the supports 20, the bottles being positioned in the box to correspond with the location of the nozzles 7 in theplate 6, so that the mouths of the bottles are brought immedi-- ately above the ends of the nozzles, but are spaced therefrom as shown in Fig. 1. I

The operation of the device is as follows:

Having filled the tank 1 with water up to the open endof the discharge pipe-4 so that the body 5 is submerged therein, and having placed thebox 21'upon thesupports 20 so as to bring the bottles 22 in proper position with respect to the nozzles 7, the valve 15. is opened so as to permit steam to flow through the pipe 14. As the body 5 is submerged in the water, it will be understood that the check valve 13 has permitted the water to flow into said body and .to practically fill the same, more of the air that may have been entrapped in the said body escaping through the vent 19. Thesaid body being thus practically filled with water, the pressure of the .the outsides of the bottles.

steam when the valve 15 is open closes the check valve 18 and forces the water from through the nozzles 7 water being in ected nozzles are changed into jets of steam, so that live steam is discharged into the bottles, thus thoroughly sterilizing the same. When the steam has acted upon the bottles for a suflicient length of time, the valve 15 is closed, thus shutting ofi" the steam from the body 5. The water from the pipe 2 is permitted to flow continuously or at least sulficiently to keep the water within the tank clean and cool, so that as soon as the steam is shut oif by the valve 15, the temperature Within the body 5 is lowered so as to condense the steam therein and permit the water in the tank to again till the body ready for the next operation.

In Fig. 2 I have shown in dotted locations of the bottles 22 with respect to the nozzles 7. From this it will be seen that there is a nozzle provided for each bottle, and there are also nozzles 7 located between the rows of bottles so as to rinse and sterilize As stated, the

, water and steam are projected from the nozzles with considerable force; and, to confine the same within the box 21, the latter is closed by a suitable cover 23 against which the water and steam from the nozzles 7 are pro jected, said board confining the steam with- Y in the box so as to sterilize the outer sides of the bottles while the steam'from the nozzles 7 sterilizes the insides of the bottles.

The body 5 may be made of any desired I JP shape or capacity. In fact, various changes in the details of my invention may be made without departing from the spirit thereof, and I desire it to be understood that the folto such details any further than is made anecessary by the specific terms therein j employed.

' 1 In a combined rinser and sterilizer, ;'nieans' for supporting an article to be rinsed K and sterilized, a nozzle, a steam pipe and l 1 lclaim:

I .means for causing the pressure of the steam in said pipe to alternatelydischarge water and steam through the nozzle and against the said article.

2. In a combined llI1S81 2111d sterilizer,

' means for supporting an article to be rinsed and sterilized, a hollow body, a steam pipe connected wit-h said body, a valve in said pipe for controlling the steam, a nozzle connected with said body and extending in the direction of the said article, said nozzle having its end oppbsite the article below the to thoroughly rinse the '1 lines the upper suri ace the interior of the body,

l i l and means for admitting a liquid into sai body, the construction being such that when I the valve is opened the steam will first eject the liquid that is in the body through the nozzle and against the article and will the level of the water in the 1 body 5 below the lower ends of t-henozzles, at which time the. jets of water from the then issue through the nozzle against the article and sterilize it.

water and steam through said nozzles into said bottles.-

a. In a combined rinser and sterilizer, a tank, means for supporting a rack of bottles above said tank with the bottles inverted over the tank, a hollow body within the tank, means for maintaining water within the tank submerging the said body therein, nozzles connected with said body and extending toward the mouths of the said bottles, said nozzles having their ends opposite the bottles below the upper surface of the in terior of the body, means for permitting the water to flow from the tank into said body, a steam pipe, and a valve in said pipe for permitting steam to flow into said body whereby the water therein is placed under pressure and is ejected through the nozzles into the bottles and whereby, when the liquid is thus ejected, the steam from the said pipe will issue through the nozzles and sterilize the bottles.

j 5. In a combined rinser and sterilizer, a tank, means for supporting a rack of bottles above said tank with the bottles inverted over the tank, a hollow body within the tank, means for maintaining water within the tank submerging the'said body therein, nozzles extending into said bodyand outwardly toward the mouths of the said bottles, means for permitting the water to flow from the tank into said body, a steam pipe, and a valve in said pipe for permitting steam to fiow into said body whereby the water there in is placed under pressure and is ejected through the nozzles into the bottles and whereby, when the liquid is thus ejected, the steam from the said pipe will issue through the nozzles and sterilize the bottles.

6. In a combined rinser and sterilizer, a v

a plurality'of nozzles connected with said body and rojecting beneath the open ends of the bott es, said nozzles having their ends opposite the bottles below the upper surface of the interior of the body, a check valve I bottom of the tank,

within the said body is ejected through the said nozzles into the bottles and whereby, when thewater is thus ejected from the body the steam from the pipe will issue through the nozzles into the bottles and thus sterilize the same. i

7. In a combined rinser and sterilizer, 'a

- tank, means for supporting a rack of bottles above said tank with their open ends downwardly over the tank, a hollow body in the means for maintaining water 'in the tank covering the said body, a plurality of nozzles extending into said body and outwardly beneath the open ends of the bottles, a check valve connected with the said body through which water may flow intothe body, a steam pipe connected with the said body, a valve in said pipe for permitting the steam to flow into saidbody whereby, when the valve is opened, the

check valve is automatically closed by the pressure thereagainst and the water within the said body is ejected through the said nozzles into the bottles and whereby, when the water is thus ejected from the'bod'y the steam from the pipe will issue through the nozzles into the bottles and thus sterilize the same.

8. In a combined rinser and sterilizer, a; tank, means for supportlng a rack 0t bottles above the said, tank with their open ends downwardly, a. hollow tank above the said body, nozzles extending into said body and outwardly above the waterlevel and below the mouths of the'bottles, means for permitting water to enter from the tank into said body, means for permitting the air in the said body toescape as the water enters the latter, a steam pipe connected with said body, and a valve in said pipe, the construction being such that when the valve is opened and the steam is permitted to pass,the pressure a plurality of i of the steam on the water ejects the latter outwardly through the nozzles ,into the bottles torinse the same, and after the water is thus ejected from the body the steam will flow through the nozzles into the bottlesto sterilize the latter. 1 i

9. Ina combined rinser and sterilizer, a

a tank, means for supporting a rack of bottles above the tank with their open ends downwardly, a hollow body within the tank,

- means for maintaining a water level in the tank above the said body, nozzles extending into said body and outwardly below the open necks of the. bottles,

body within the tank; means for malntannng a water level in the a plurality of there being one of such nozzles for each bottle, and a. second series oi nozzlcs extending into the said body and outwardly op posite the spaces between the bottles, a check valve connected with the saidjbody throughwhich water may flow to fill the body, means for supplying'steam to said body, and a valve within said means, said valve controlling the steam, the construction being such that, when the steam is permitted to pass vthe latter valve, the check valve closes and the water within the body is ejected through all of the nozzles to rinse the bottles both inside and outside andwhen the water'is thus ejected the steam will issue from each of saidnozzles to sterilize the bottles.

-10. An apparatus for sterilizing bottles I comprising a water tank and a closed chamber therein adapted to be substantially filled with water from said tank, and a valved passage between said parts, tubes having open ends projecting both above and below the top of said chamber, and means to introduce fluid pressure into the top of said chamber over the water therein.

11. A sterilizing apparatus comprisinga tankand a closed chamber therein having a valved opening adapted to admit water from said tank, a series of tubes fixed in the top of said chamber and projecting above and below the said top and open throughout, and apipe in position to discharge steambeneath said top into said chamber! j 12. The combination of the water tank and the chamber therein havingan inlet for water from said tank and open tubes in series set into the same through the top and extending down to near vthe bottom thereof;- and means to introduce steam to said chamber. a

13. In sterilizing apparatus for milk bottles and the like, a closed chamber and means to introduce water therein, a series of tubes extending both above and below the top thereof and means to introduce steam into said chamber and discharge the same through said tubes, in combination with means to support bottles in invert-ed position directly over said tubes.

, 14. In sterilizing apparatus formilk and other bottles, a chamber and means-to introduce water to the chamber, variously disposed tubes projecting through the top of 'said chamber intothe same and means to supply steam to said chamber whereby the bottles are cleansed both internally and ex,- ternally.

15. In a bottle washing and sterilizing apparatus, a water tank, a pressure chamber mit water from the tank to the chamber, a

p'lurality'ofvertical nozzles secured in the top of said chamber and extending down-' ward into the same adjacent to the bottom supported therein, a valve arranged to ad e other nozzles having a different arrangeting steam into the upper portion of said chamber.

In testimony whereof, I hereunto aflix my signature in the presence of two witnesses.

SAMUEL R. WOOD. Witnesses v S. E. FoU'rs,

BRENNAN B. ns'r.

thereof, a portion of saicl iozzles having a definite arrangement with respect to the ar lu rangement of crated bottles of a definite size and number, said nozzles serving to Wash and sterilize the interior of the bottles and ment andserving to Wash and sterilize the exterior of the bottles, and means for admit-