US697261A - Apparatus for canning food. - Google Patents
Apparatus for canning food. Download PDFInfo
- Publication number
- US697261A US697261A US7239201A US1901072392A US697261A US 697261 A US697261 A US 697261A US 7239201 A US7239201 A US 7239201A US 1901072392 A US1901072392 A US 1901072392A US 697261 A US697261 A US 697261A
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- US
- United States
- Prior art keywords
- cover
- cans
- cylinder
- stem
- food
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/305—Drive arrangements for the press ram
- B30B9/3053—Hand- or foot-operated presses
Definitions
- My present invention relates to apparatus for containing cans holding various articles or kinds of food to be preserved, and in which apparatus a vacuum can be formed and the cans sealed by atmospheric pressure.
- the food in the cans can also be cooked, treated by steam or by fluid; and the object of my invention is to not only simplify the construction of the apparatus, but facilitate the operations of the device or a number of the devices.
- I employa cast-iron cylinder-that is, a vessel having sides and a bottom integral therewith. This vessel is adapted to hold the cans with their food contents and one or more intervening trays and means above the cans for pressing the covers on the series of cans.
- I provide a removable top or cover, means for connecting the same to the cylinder and for forming a tight joint, and I provide means connected to the removable cover for exerting pressure applied by hand upon the series of cans within the vessel or cylinder, and I also provide devices for lifting the cover and the devices connected therewith bodily from and above the apparatus or cylinder and conveying the same away or to the cylinders for repeated use, so that one cover may answer for several cylinders, the treatment of the cans being effected in the cylinder upon which the cover rests and the cans being removed from the previous cylinder and being packed into the succeeding cylinder.
- the cast-iron cylinder a is preferably circular, is made with an integral bottom a and annular flange 1,the said flange being notched atintervals and provided with swinging arms 2, that are threaded and carry nuts, an annular recess in the upper face of the annular flange 1 receiving the rubber gasket 4.
- I provide the iron cylinder with a removable top or cover Z), and provide an air exhaust or suction 6, a steam-inlet 7, a fluid inlet or exit 8, and an air-inlet 9.
- the suction 6 and fluidpassage 8 are shown as connected to the cylinder a, and the steam-inlet 7 and air-inlet 9 are shown as connected to the cover; but I do not limit myself in these particulars.
- 0 0 represent rows of cans between which there is an interveningtray d. I have shown two rows of cans with the intervening tray, but do not limit myself in this respect, as the vessel or cylinder (1, may be large enough to hold a greater number of cans.
- I provide the removable top or cover I) with a sleeve Z), iuteriorly threaded and depending from the inner surface, and a stuflingbox 12 rising from the opposite surface.
- a screw-stem f passes down through the stuffing-box and through the sleeve 1), and the lower end of this stem carries a presserplatef, preferably of cast-iron, and connected to the lower end of the stem by a flexible joint 5.
- a hand-wheelf I provide asuspending hook 10 and flexible joint 11, connecting the same to the upper end of the stem f.
- a differential pulley g is suspended from a carrier 12 upon an. elevated track 13, the lower end of the differential pulley device engaging with the suspending-hook 10.
- the removable top or cover b,- the presser-plate f, its stem, and the hand-wheel may be all bodily removed together from the cast-iron cylinder or can-receptacle, the same being elevated above the body a sufficiently for its removal from the said cylinder to another cylinder, and if need be the said device can be made of sufficient strength so that when the cover or top I) is securely fastened to the cylinder a the entire apparatus, even with the load of cans, may be lifted and removed to another locality.
- the removable top or cover sets upon the flange 1 at the upper end of the cylinder (1, and the periphery of the cover is adjustably made with forked lugs 3 to receive the swing ing arms 2 as the same are turned up in the position shown in the drawing.
- the nuts are screwed down to place and force is applied to connect the cover to the cylinder or tank at'or carrying out the operations in treating the food in cans.
- the air may be exhausted and the pressure applied through the Wheel f, the screw-stern f, and the presserplatef upon the plate 6 and cans to force all the covers down to place upon the cans before air is admitted to complete the sealing.
- the food in cans may also be treated by steam introduced Within the apparatus or by any suitable or desirable fluid also introduced in the apparatus for treating the food in the cans prior to exhausting the air, forcing the covers to place, and then admitting air for sealing the cans.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Meat, Egg Or Seafood Products (AREA)
Description
No. 697,26l.
(No Model.)
Patented Apr. 8 I902. G. LEES.
APPARATUS FOR GANNING FOOD.
(Application filed Aug. 17, 1901:
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UNTTED STATES PATENT OFFICE.
GEORGE LEES, OF CHICAGO, ILLINOIS, ASSIGNOR TO I-IIMSELIYAND CHARLES C. HOVEY, OF BAINBRIDGE, NEWV YORK.
APPARATUS FOR CANNING FOOD.
SPECIFICATION forming part of Letters Patent No. 697,261, dated April 8, 1902.
Application filed August 1'7, 1901. Serial No. 72,392. (No model.)
To all whom it may concern:
Be it known that I, GEORGE LEES, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented an Improvement in Apparatus for Canning Food, of which the following is a specification.
My present invention relates to apparatus for containing cans holding various articles or kinds of food to be preserved, and in which apparatus a vacuum can be formed and the cans sealed by atmospheric pressure. In this apparatus the food in the cans can also be cooked, treated by steam or by fluid; and the object of my invention is to not only simplify the construction of the apparatus, but facilitate the operations of the device or a number of the devices.
I employa cast-iron cylinder-that is,a vessel having sides and a bottom integral therewith. This vessel is adapted to hold the cans with their food contents and one or more intervening trays and means above the cans for pressing the covers on the series of cans. I provide a removable top or cover, means for connecting the same to the cylinder and for forming a tight joint, and I provide means connected to the removable cover for exerting pressure applied by hand upon the series of cans within the vessel or cylinder, and I also provide devices for lifting the cover and the devices connected therewith bodily from and above the apparatus or cylinder and conveying the same away or to the cylinders for repeated use, so that one cover may answer for several cylinders, the treatment of the cans being effected in the cylinder upon which the cover rests and the cans being removed from the previous cylinder and being packed into the succeeding cylinder.
In the drawing I have illustrated my improvement by an elevation and partial vertical section.
The cast-iron cylinder a is preferably circular, is made with an integral bottom a and annular flange 1,the said flange being notched atintervals and provided with swinging arms 2, that are threaded and carry nuts, an annular recess in the upper face of the annular flange 1 receiving the rubber gasket 4. I provide the iron cylinder with a removable top or cover Z), and provide an air exhaust or suction 6, a steam-inlet 7, a fluid inlet or exit 8, and an air-inlet 9. The suction 6 and fluidpassage 8 are shown as connected to the cylinder a, and the steam-inlet 7 and air-inlet 9 are shown as connected to the cover; but I do not limit myself in these particulars.
0 0 represent rows of cans between which there is an interveningtray d. I have shown two rows of cans with the intervening tray, but do not limit myself in this respect, as the vessel or cylinder (1, may be large enough to hold a greater number of cans.
A cover-plate 6, preferably of hard wood, is provided and fits within the cast-iron cylinder a, resting upon the covers of the upper. row of cans.
I provide the removable top or cover I) with a sleeve Z), iuteriorly threaded and depending from the inner surface, and a stuflingbox 12 rising from the opposite surface. A screw-stem f passes down through the stuffing-box and through the sleeve 1), and the lower end of this stem carries a presserplatef, preferably of cast-iron, and connected to the lower end of the stem by a flexible joint 5. Upon the upper end of the stem f is a hand-wheelf I provide asuspending hook 10 and flexible joint 11, connecting the same to the upper end of the stem f.
A differential pulley g is suspended from a carrier 12 upon an. elevated track 13, the lower end of the differential pulley device engaging with the suspending-hook 10. It will be noticed that by this differentialpulley device the removable top or cover b,- the presser-plate f, its stem, and the hand-wheel may be all bodily removed together from the cast-iron cylinder or can-receptacle, the same being elevated above the body a sufficiently for its removal from the said cylinder to another cylinder, and if need be the said device can be made of sufficient strength so that when the cover or top I) is securely fastened to the cylinder a the entire apparatus, even with the load of cans, may be lifted and removed to another locality.
The removable top or cover sets upon the flange 1 at the upper end of the cylinder (1, and the periphery of the cover is adjustably made with forked lugs 3 to receive the swing ing arms 2 as the same are turned up in the position shown in the drawing. In this position the nuts are screwed down to place and force is applied to connect the cover to the cylinder or tank at'or carrying out the operations in treating the food in cans. After the cover is thus connected the air may be exhausted and the pressure applied through the Wheel f, the screw-stern f, and the presserplatef upon the plate 6 and cans to force all the covers down to place upon the cans before air is admitted to complete the sealing.
The food in cans may also be treated by steam introduced Within the apparatus or by any suitable or desirable fluid also introduced in the apparatus for treating the food in the cans prior to exhausting the air, forcing the covers to place, and then admitting air for sealing the cans. I
.Iclaim as my invention 1. In an apparatus forcanning food,the combination with the cylinder, a removable top or cover and means for connecting the same together, of a cover-plate Within the cylinder and adapted to rest upon the covers of the u ppermost series of cans,an interiorly-threaded sleeve and a stuffing-box in line with each other and forming parts of the removable cover, a stem passing through the stuffingbox and having a threaded portion passing through the sleeve, a presser-plate and a flexible joint for connecting the same to the lower end of the said stem and a hand-Wheel secured to the upper end of the stem above the cover, substantially as set forth.
2. In an apparatus forcanningfooththe combination with a cylinder, a removable top or cover and means for connecting the same together, of a cover-plate within the cylinder and adapted to rest upon the covers of the u ppermost series of cans, an interiorly-threaded sleeve and a stuffing-box in line with each other and forming parts of the removable cover, a stem passing through the stuffing-box and having a threaded portion passing through the sleeve, a presser-plate and a flexible joint for connecting the same to the lower end of the said stem and a hand-Wheel secured to the upper end of the stem above the cover and a book 10 and flexible joint connecting the same to the upper end of the stem above the hand-Wheel, and a supported difierential pulley device adapted to engage the hook for elevating and suspending the cover of the apparatus, and the parts connected therewith, substantially as set forth.
Signed by me this 9th day of August, 1901.
GEO. LEES.
Witnesses:
M. SALMONSON, Q. M. NEELY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7239201A US697261A (en) | 1901-08-17 | 1901-08-17 | Apparatus for canning food. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7239201A US697261A (en) | 1901-08-17 | 1901-08-17 | Apparatus for canning food. |
Publications (1)
Publication Number | Publication Date |
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US697261A true US697261A (en) | 1902-04-08 |
Family
ID=2765797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US7239201A Expired - Lifetime US697261A (en) | 1901-08-17 | 1901-08-17 | Apparatus for canning food. |
Country Status (1)
Country | Link |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2447240A (en) * | 1944-07-29 | 1948-08-17 | Henry G Eisler | Container supporting and closing mechanism |
-
1901
- 1901-08-17 US US7239201A patent/US697261A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2447240A (en) * | 1944-07-29 | 1948-08-17 | Henry G Eisler | Container supporting and closing mechanism |
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