US1492275A

US1492275A - Exhaust box

Info

Publication number: US1492275A
Application number: US614164A
Authority: US
Inventors: Albert R Thompson
Original assignee: ANDERSON BARNGROVER Manufacturing CO
Current assignee: ANDERSON BARNGROVER Manufacturing CO; ANDERSON-BARNGROVER Manufacturing Co
Priority date: 1923-01-22
Filing date: 1923-01-22
Publication date: 1924-04-29
Anticipated expiration: 1941-04-29

Description

April 29, 1924. 1,492,275

A. R. THOMPSON EXHAUS T BOX Filed Jan. 22 1923 4 Sheets-Sheet 1 (Kl/(w way.

April 29 1924.

A. R. THOMPSON EXHAUST BOX 4 Sheets-Sheet 2 I Filed Jan. 22 1923 4 Sheets-Sheet 3 Invem tor. JZJMIF l loz /mK m u l ng: lmlmmll lllllllll EXHAUST BOX A. R. THOMPSON Filed Jan. 22 1923 A ril 29 1924.

April 29, 1924.

I I A. THOMPSON EXHAUST BOX Filed Jan. 22, 1923 4 Sheets-Sheet 4 TH vendor-1 Patented Apr. 2, 1924.

Tries PATENT ALBERT B. THOMPSON, OF SAN JOSE, CALIFORNIA, ASSIGNO'B T ANDERSON-BARN- GROVER MFG. (10., OF SAN JOSE, CALIFORNIA, A CORPORATION OF CALIFORNIA.

EXHAUST Box.

Application filed January 22, 1923, Se'rial'No. 614,164.

T 0 all whom it may concern:

Be it known that I, ALBERT R. THOMPSON, a citizen of the United States, residing at San Jose, in the county of Santa Clara and State of California, have invented certain new and useful Improvements in Exhaust Boxes, of which the following is a specification.

My invention relates to that class of machines or apparatus for the heat treatment of comestibles, in which the filled .containers are causedto travel through the treating region by means of a conveyer composed of a plurality of revoluble, juxtaposed, interengaging disks adapted, in conjunction with directional guides, to transfer the containers from the surface of one disk to that of thement in the canning art known as the first cook and by reason of the effect sought are called exhaust-boxes. In these machines of the disk type, capacity is of great value.

Regard, must, however, be had to available floor space, and since 'this is necessarily limited superficially, extreme width of the machine must be avoided. But if withinreasonable limits height be taken advantage of, a machine extended in this direction may, in conjunction with a reasonable width, give a satisfactory capacity.

It is in connection with this idea that I have conceived and developed my present invention, with the result that I have made an exhaust box of the disk type, of great capacity and yet of practical dimensions.

40 The nature of my invention will. be fully understood from the following description, and by reference to the accompanying drawings, in which Fig. 1 is a horizontal section through the box, taken on the line 11 of Fig. 2, immediately above the plane of the lower conveyer, the dotted disks in the middle indicating the transfer conveyer continuing to a higher plane. I

Fig. 2 is a longitudinal vertical section on the line 2-2 of Fig. 1, the dotted lines indicating the continuance of the disks of the conveyers.

Fig. 8 is a cross section, enlarged, on the line 3-3 of Fig. 1. V

by steam admitted through pipes, one of which, for illustration, I have indicated partially by 1 in Fig. 2. The box at one end has aninlet 3, Figs. 1 and 5, and at the other end it has an outlet 4F-igs. 1 and 5. The inlet and the outlet are in difierent planes; in practice, the inlet being best in the lower plane and the outlet in the higher plane, as shown in Fig. 5.

lVithin the box, associated with and oper ating inthe plane of the'inlet, is a conveyer composed of revoluble, juxtaposed,

interengaging disks 5 and overlying fixed rails 6 forming directional guides. The course of this lower conveyer is, as shown in Fig. 1, from the inlet 3 along and parallel with one side of the box to the otherend; thence across and parallel with said end to the other side of the box; thence along and parallel with said other side to the first end of the box, and thence along and parallel with said first end to the middle thereof.

The relative arrangement of the disks and the directional guide rails, forming this conveyer may be varied in accordance with any of the well known forms of disk exhaust boxes of this class, or of a combination or them., For example, as here shown, the path of the containers may be toand fro over twin rows of disks, as shown in the side courses of'the conveyer, and over a single straight row of disks as shown in the end courses. The arrangement here shown is deemed best as conserving space, consistent with an extensive can path and large can capacity.

VVithin' the box, associated with and operating in the plane of the outlet is a second conveyer composed of revoluble, juxtaposed, interengaging disks 7 with directional guide rails 8. The course of this second conveyer, as seen in Fig. 4c, is from the middle of the end of the box opposite to that end at which the first conveyer ceases, along and parallel with said opposite end to the farv side of the box; thence along and parallel with said the containers.

far side to the other end of the box; thence along and parallel with said other end to the near side of the box; and thence along and parallel withesaid side to the outlet 4t.

The relative arrangement of the disks in this second or upper level conveyer, with respect to its double and single rows, is the same as in the lower level conveyer.

A third or transfer conveyer within the box is composed of revoluble, juxtaposed, interengaging disks 9 with .directional guides 10. This transfer conveyer preferably comprises a double or twin row of disks and it lies in the middle of the box, at an 5 upward inclination, joining the end of the lower conveyer with the beginning of the upper conveyer, as seen in Fig. 2. .If, now, thetravel of a container through the box be traced, the arrangement of the conveyers will be better understood and appreciated. A container entering the box at the inlet 3, Fig. 1, passes in a zig-zag course between the twin rows of the lower conveyer, forwardly to the cross Wise single row portion at the other end of the box, and over said portion to the other side, and thence back over the twin row portion of the conveyer to the first end and thence over the single row portion at said end to the middle of said end. At this point it passes to the beginning or lower end of the transfer conveyer, and up over said conveyer on a gradual incline to the beginning of the upper conveyer, Fig. 4c. Passing then to said upper conveyer, it moves over to the far side of the box, and back along said farside to the first end; thence clear across said end to'the near side and thence along saidv near side to the outlet 4 through which it is delivered. Fig. 4;. p

It will be seen that this arrangement of the several conveyers lends itself efiiciently not only with respect to compactness and simplicity but also to the driving of the disks, as I shall now describe. 7

Power is led into the machine through a pulley 11 on ashaft 12 carrying a relatively wide faced pinion 13. Fig. 3. Across the machine, underlying the box, at about its middle is the single drive shaft 1 f, Fig. 3, one end of which carries a clutch 15. Slidably mounted on the shaft is the complemental clutch 16 which carries a gear 17 meshing with the pinion 13. Thus the drive shaft 14 is controllably operated.

The several disks of the conveyers are carried on suitably mounted spindles 18 supported by underlying plates 19, Fig. 3, which latter serve as floors to separate the planes or levels and to catch the drip from Certain disks of the side runs of both the lower and upper conveyers are'provided with gears 20, Fig. 3,,and certain disks of the inclined transfer conveyer are provided with gears 21. Figs. 2 and 3.

" vided with pinions 23, which mesh with the gears-20 of the disks of the runs of both lower and upper conveyers on one side of the box. A similar shaft 24 provided with pinions' 25 engages the gears 20 of the disks of the runs of said conveyers on the other side of the box.

A third shaft 26 provided with a pinion 27 engages the gears 21 of the disks of the transfer conveyer. All these shafts are best seen in Fig. 3. Each of these

shafts

22, 24 and 26 is provided on its lower end with a bevel gear 28, with these gears respectively mesh the several bevel pinions 29 on the single cross drive shaft 14. Fig. 3. The proper rotational direction of the disks is provided for by the relative engaging positions of the bevel gears and

pinions

28 and 29, as seen in Fig. 3. e

Disk-exhaust-boxes and the driving of the disks are now well known in the art and in practice; and in view of this I have not deemed it necessary to enter upon a more detailed description, the drawings herein being sufiicient to indicate the point I seek to I make, namely the adaptability of the plural deck box with its defined conveyer courses to the present constructive practice with regard to details of mounting and driving.

In order to afford access to the box and yet keep it substantially steam tight, 1 provide a plurality of covers 30 having flanges 31 which dip into water filled troughs 32 on the box. Fig. 2. Similarly onthesides of the box are fitted a plurality of doors with flanges 34 entering water filled troughs 35. Clamping screws 36 tighten the doors in place. Figs. 1 and 3.

I claim 1. An exhaust-box comprising a shell having an inlet and an outlet in different planes; and conveyers within the shell,each conveyer comprising revoluble, juxtaposed disks, one of said conveyers being associated with and operating in the plane of the inlet to advance the containers therefrom, another of said conveyers being associated with and operating in the plane of the outlet to advance the containers thereto, and a third of said 'conveyers lying between the delivery end of the first conveyor and the receiving end of the second conveyer' to transfer the containers from said first to said second conveyer.

2. An exhaust-box comprising a shell having an inlet and an outlet in different planesi and conveyers within the shell, each conveyer comprising revoluble, juxtaposed disks, one of said conveyers being associated with and operating in the plane of the inlet to advance containers therefrom, another of said conveyers being associated with and operating in the plane of the outlet to advance the containers thereto, and a third of said conveyers being in a plane inclined relatively to the other two conveyers and communicating at opposite ends of the shell with the delivery end of the first conveyer and the receiving end of the second conveyer to transfer the containers from said first to said second conveyer.

3. An exhaust-box comprising a shell hav ing an inlet in one plane and an outlet in another plane; a series of revoluble, juxtaposed interengaging disks with directional guides within the shell forming a conveyer associated with and operating in the plane of the inlet to advance containers therefrom; a second series of revolubly, juxtaposed interengaging disks with directional guides, within the shell forming a conveyer associated with and operating in the plane of the outlet to advance the containers thereto; and a third series of revoluble, juxtaposed interengaging disks with directional guides, within the shell, forming a conveyor to transfer the containers from the first to the second series of disks.

4:. An exhaust-box comprising a shell having an inlet in one plane and an outlet in another plane; a series of revoluble, juxtaposed interengaging disks with directional guides, within the shell forming a conveyerassociated with and operating in the plane of the inlet, for advancing containers therefrom; a second series of revoluble, juxtaposed, interengaging disks with directional guides, within the shell forming a conveyer associated with and operating in the plane of the outlet, for advancing the containers thereto; and a third series of revoluble juxtaposed interengaging disks with directional guides, within the shell forminga conveyer operating in a plane inclined to planes of the other conveyers and joining said other conveyors at opposite ends of the shell to transfer the containers from the first to the second series of disks.

5. An exhaust-box comprising a shell having an inlet in a lower plane and an outlet in a higher plane; a row of revoluble, juxtaposed-I interengaging disks with directional guides, within the shell forming a substantially horizontally disposed conveyer as-v sociated with and operating in the plane of the outlet for advancing the containers thereto; and a third series of revoluble juxtaposed, interengaging disks with directional guides, within the shell forming an inclined conveyor to transfer the containers from the first to the second series of disks.

6. An exhaust-box comprising a shell having in one plane an inlet, in one end for containers, and in another plane in the opposite end an outlet therefor; a series of revoluble, juxtaposed, interengaging disks with directional guides, within the shell forming a conveyer associated with and operatingin the plane of the inlet, for advancing the containers from said inlet, in a course parallel with the side of the shell, to the other end, thence parallel with said end to the other side of the shell, thence parallel with said other side to the first end, and thence parallel to said end to the middle thereof; a second series of revoluble, juxtaposed, interengaging disks with directional guides, Within the shell, forming a conveyer associated with and operating in the plane of the outlet, for advancing the containers, in a course from the middle of one 7 end of the shell to one side, thence parallel with said side to the other end, thence par allel with said other end to the other side and thence parallel to said other side to the outlet; and a third series of revoluble juxtaposed, interengaging disks with directional guides within the shell forming a conveyer relatively inclined to the other conveyers to transfer the containers from the end of the first series of disks to the beginning of the second series thereof.

7. An exhaust-box comprising a shell having an inlet in one plane and an outlet in another plane; a series of revoluble juxtaposed, interengaging disks Within the shell forming a conveyer associated with and operating in the plane of the inlet; a second series of revoluble, juxtaposed, interengaging disks within the shell forming a conveyer associated with and operating in the plane of the outlet, said conveyers being disposed in relatively corresponding superposed relation; a third series of revoluble, juxtaposed, interengaging disks within the shell, forming a transfer conveyer joining the other conveyers; a drive shaft common to the superposed conveyers; a drive shaft for the transfer conveyer and a rotatable main shaft common to said drive shafts.

8. An exhaust-box comprising a shell having in one plane'an inlet in one end for containers, and in another plane in the opposite end an outlet therefor; a series of revoluble, juxtaposed, interengaging disks with directional guides, within the shell forming a conveyer associated with and operating in the plane of the inlet, for advancing the containers from said inlet, in a course parallel with the side of the shell, to the other end, thence parallel with said end to the other side of the shell, thence parallel with said other side to the first end, and thence parallel to said end to the middle thereof; a second series of revoluble, juxtaposed, interengaging disks with directional guides, within the shell, forming a conveyer associated with and operating in' side and thence parallel to said other side to the outlet ;-a third series of revoluble juxtaposed, interengaging disks With 'direc tional guides within the shell forming a conveyer relatively inclined to the other conveyers to transfer the containers from the end ofthe first series of disks to the beginning of the second series thereof; drive shafts common'to the respective side courses of both the first and second series of disks;

a drive shaft for the third series of disks;

and a rotatable main shaft common to all said drive shafts.

in testimony whereof I have signed my 20 name to this specification.

ALBERT R. THOMPSON.