US1472717A - Scalding apparatus for tomato-peeling machines - Google Patents
Scalding apparatus for tomato-peeling machines Download PDFInfo
- Publication number
- US1472717A US1472717A US531740A US53174022A US1472717A US 1472717 A US1472717 A US 1472717A US 531740 A US531740 A US 531740A US 53174022 A US53174022 A US 53174022A US 1472717 A US1472717 A US 1472717A
- Authority
- US
- United States
- Prior art keywords
- steam
- housing
- tomato
- scalding
- openings
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N7/00—Peeling vegetables or fruit
- A23N7/005—Peeling with steam
Definitions
- I l I I l l I l H :1 IL I I l I F El I I W/r/vE55:
- ALFRED I. DU roNr or WILMINGTON, DELAVJARE, AND HIRAi/In. HARDING, or
- Ourinvention relates to an apparatus for scalding fruits and vegetables preparatory to the skinning operation and is especially adapted for machines which skin, slice and the type covered bv U. S.
- the object of the present invention is to increase the etlicienoy ofthe scalding opera tion, to conserve the heat sup-ply and to ap ply the steam more effectively to the inclividual tomatoes.
- Our invention will be understood from the following description in connection with the accompanying drawings, in which Figures 1 and 1- illustrate in longitudinal section a complete tomato peeling machine embodying our present improved scalder designated by the letter B, and also the initial washing scalding and feeding apparatus A and skinning and coring apparatus C;
- Figures 2 and 2 are enlarged views, which taken together illustrate the scalder in longitudinal section
- Figures 3 and 3 are top plan views of Figs. 2 and 2 respectively
- Figure & is a transverse sectional view on the line l4l of Fig. 1.
- the entire machine isadapted to carry on the several operations in continuous succession.
- the fruit is carried from one apparatus to the next by the endless conveyor 2, which passes over the drums 3 and 4; at either end.
- the apparatus A for initially washing, heating or partially scalding and automatically placing the tomatoes stems upward upon the meshes of the conveyor belt in alignment in a series of. parallel rows is described and claimed in our co-pending application vSerial No; 531,498 filed-lanuary 24., 1922.
- the tomatoes or other fruitare thus conveyed in an orderly manner into the steam scalding apparatus B.
- the core tomatoesby a continuous operation of tus. is encased in a housing or hood of sheet metal plates suitablysupported and braced by angle iron frame members 10, the wholebeing carried by the uprights or standards I 12 of the machine frame;
- the bottom, sides andtop' are lagged with sheets of asbestos to retain the heat.
- the top plates are separately bolted so that they may bereadily removed-when it is desired to secure access to theinterior of'the scalder.
- the end plates 15 and 16 are spaced slightly apart to per mit the passage fruit carried thereon. Steam exhaust Vents or stacks 17, 17 are inserted in the top plates at intermediate points at equal distances from the ends.
- the steam supply pipe 20 I connect-s centrally with two manifolds 23, '24 extendinglongitudinally within the housing upon opposite sides and respectively above and below the conveyor belt.
- a series of horizontal distributing jet or spraying pipes 25 and 26 extend across the' housing fromthese manifolds, the corresponding upper and lower'pipes of each set being in vertical alignment and provided with oppo- I sitely disposed openings so that a jet of steam is projected simultaneously upon each tomato from above and below.
- the outer ends of the branch pipes 25 and 26 preferably extend through the wall of the housing and are capped.
- the steam is supplied to the manifolds at say lbs. pressure, but by reason of the large number of jet openings there is sub, stantially no steam pressure in the housing.
- a pipe 30 supplies steam to transverse pipes 31 and 32 arranged above and below the conveyor belt and provided with obliquely arranged openings whirh project steam jets at convergingangles into the entrance opening of the housing.
- the pulp and skins of the tomatoes are expanded while they are subjected to the intense heat of the steam bath in passing through the scalder and when they are then housing provided with entrance and exit openings in the end walls and exhaust vents in its top wall, a conveyor belt movable therethrough, steam supply manifolds located within the housing upon either side thereof and positioned respectit ely above and below the conveyor, branch pipes: extending from the manifolds transversely across the chamber of the housing, said pipes being arranged in vertically alined pairs above and below the conveyor and having openings to direct steam jets upon the fruit in transit, and current creating means at said entrance and exit openings to cause the steam to flow inwardly from said openings toward said exhaust vents.
- apparatus as set forth in claim 1, means external to the housing for producing a fluid injector action at the mouth of the entrance and exit openings to thereby cause the steam or vapor within the housing to flow toward the exhaust vents.
- means for causing the steam or vapor within the housing to move inwardly from the end openings toward the exhaust vents comprising palrs of pipes located exteriorly at each end of the housing and provided with jet openings adapted to project converging sprays of steam and water into the entrance and exit openings respectively.
Description
vA. l. DU PONT ET AL SCALDING APPARATUS FOR :IOMATO FEELING MACHINES Filed Jan. 25. 1922 I NVENTME 4 Sheets-Sheet 1 {fr-ed Era? A. l. DU FONT ET AL SCALDING APPARATUS FOR TOMA'TO FEELING MACHINES Filed. Jan. 25 1922 4 Sheets-Sheet 2 Hvram R 719,
' aflfouwq d I: Damion-Z,
JYaidi Wnwass.-- I
Ot. 30, 1923. -A. I. DUPONT ET AL SCALDING APPARATUS FOR TOMATO FEELING MACHINES Filed Jan. '25 1922 4 Sheets-Sheet 5 I an d MTNESS"- I 35 I V j 4 S hee cS-Sheet 4 v a E mg. LR. ..|15 l ||HMHIMMMMHHHWI|I|| ||L v uu yr ll!!! 6 a C MU z m m 42 E. .\l x m m x m Du PON-T ET AL Filed Jan.
SCALDING APPARATUS FOR TOMATO FEELING MACHINES r h fih Oct. 30,1923.
| l i 4 lg.
I l I I l l I l H :1 IL": I I l I F El I I W/r/vE55:
Patented Oct. 38, 1923.
; 1,472,717" 'tJNETEDSTATES PATENT oFFics.
ALFRED I. DU roNr, or WILMINGTON, DELAVJARE, AND HIRAi/In. HARDING, or
I BALTIMORE, MARYLAND, ASSIGNORS TO rANY, or WILMINGTON, DELAWARE, A oonronArIoNor DELAWARE.
SCALDING APPARATUG FOR TOMATO QPEELING IVIACHINES.
Application filed January 25, 1922. Serial No. 531,740.
Maryland, citizens of the United States,
have invented certain new and useful 1m provements in Scalding Apparatus for Tolowing is a specification. I
Ourinvention relates to an apparatus for scalding fruits and vegetables preparatory to the skinning operation and is especially adapted for machines which skin, slice and the type covered bv U. S.
L Patent No. 1,423,421 dated July 18, 1922.
The object of the present invention is to increase the etlicienoy ofthe scalding opera tion, to conserve the heat sup-ply and to ap ply the steam more effectively to the inclividual tomatoes. Our invention will be understood from the following description in connection with the accompanying drawings, in which Figures 1 and 1- illustrate in longitudinal section a complete tomato peeling machine embodying our present improved scalder designated by the letter B, and also the initial washing scalding and feeding apparatus A and skinning and coring apparatus C;
Figures 2 and 2 are enlarged views, which taken together illustrate the scalder in longitudinal section Figures 3 and 3 are top plan views of Figs. 2 and 2 respectively And Figure & is a transverse sectional view on the line l4l of Fig. 1.
The entire machine isadapted to carry on the several operations in continuous succession. The fruit is carried from one apparatus to the next by the endless conveyor 2, which passes over the drums 3 and 4; at either end.
The apparatus A for initially washing, heating or partially scalding and automatically placing the tomatoes stems upward upon the meshes of the conveyor belt in alignment in a series of. parallel rows is described and claimed in our co-pending application vSerial No; 531,498 filed-lanuary 24., 1922. The tomatoes or other fruitare thus conveyed in an orderly manner into the steam scalding apparatus B. This apparamato-Peeling Machines, of which the fol.
core tomatoesby a continuous operation of tus. is encased in a housing or hood of sheet metal plates suitablysupported and braced by angle iron frame members 10, the wholebeing carried by the uprights or standards I 12 of the machine frame; The bottom, sides andtop' are lagged with sheets of asbestos to retain the heat. The top plates are separately bolted so that they may bereadily removed-when it is desired to secure access to theinterior of'the scalder. The end plates 15 and 16 are spaced slightly apart to per mit the passage fruit carried thereon. Steam exhaust Vents or stacks 17, 17 are inserted in the top plates at intermediate points at equal distances from the ends. The steam supply pipe 20 I connect-s centrally with two manifolds 23, '24 extendinglongitudinally within the housing upon opposite sides and respectively above and below the conveyor belt. A series of horizontal distributing jet or spraying pipes 25 and 26 extend across the' housing fromthese manifolds, the corresponding upper and lower'pipes of each set being in vertical alignment and provided with oppo- I sitely disposed openings so that a jet of steam is projected simultaneously upon each tomato from above and below. The outer ends of the branch pipes 25 and 26 preferably extend through the wall of the housing and are capped.
The steam is supplied to the manifolds at say lbs. pressure, but by reason of the large number of jet openings there is sub, stantially no steam pressure in the housing.
For the purpose of causing the steam within the housing to move in opposite directions toward the exhaust stacks 17, 17 we produce a fluid injector action at each end of the housing. Directly in front of the entrance opening and outside of the housing a pipe 30 supplies steam to transverse pipes 31 and 32 arranged above and below the conveyor belt and provided with obliquely arranged openings whirh project steam jets at convergingangles into the entrance opening of the housing. This: results in an injector of the conveyor belt and the CLEAN, FOOD 'PACKING- MACHINE COIlL V subjected to the chilling action of the cold At the discharge end of the scalder a pipe 36 supplies water to a pair of pipes 37, 38
located outside of the housing and which are provided with apertures which direct jets of water-converging at the discharge opening. These converging jets of water also produce an injector action to draw in air and direct it inwardly along with the mist or fine spray which induces currents in the steam or vapor in the direction of the steam exhaust stack 17. The steam or vapor within the housing is thus constantly discharged through the exhaust stacks and none of it escapes through the end openings. In addi tion tothe chilling action produced by the' sprays from thepipes 37 andv38 we further. chill the tomatoes by. oppositely directed water jets from pipes 39 and 40 which are also supplied from the pipe 36. As is well known, the pulp and skins of the tomatoes are expanded while they are subjected to the intense heat of the steam bath in passing through the scalder and when they are then housing provided with entrance and exit openings in the end walls and exhaust vents in its top wall, a conveyor belt movable therethrough, steam supply manifolds located within the housing upon either side thereof and positioned respectit ely above and below the conveyor, branch pipes: extending from the manifolds transversely across the chamber of the housing, said pipes being arranged in vertically alined pairs above and below the conveyor and having openings to direct steam jets upon the fruit in transit, and current creating means at said entrance and exit openings to cause the steam to flow inwardly from said openings toward said exhaust vents. V v
2. In apparatus as set forth in claim 1, means external to the housing for producing a fluid injector action at the mouth of the entrance and exit openings to thereby cause the steam or vapor within the housing to flow toward the exhaust vents.
3; In apparatus as set forth in claim 1, means for causing the steam or vapor within the housing to move inwardly from the end openings toward the exhaust vents, comprising palrs of pipes located exteriorly at each end of the housing and provided with jet openings adapted to project converging sprays of steam and water into the entrance and exit openings respectively.
In testimony whereof we afiix our signatures.
ALFRED I. DU PON T. HIRAM R. HARDING.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US531740A US1472717A (en) | 1922-01-25 | 1922-01-25 | Scalding apparatus for tomato-peeling machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US531740A US1472717A (en) | 1922-01-25 | 1922-01-25 | Scalding apparatus for tomato-peeling machines |
Publications (1)
Publication Number | Publication Date |
---|---|
US1472717A true US1472717A (en) | 1923-10-30 |
Family
ID=24118858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US531740A Expired - Lifetime US1472717A (en) | 1922-01-25 | 1922-01-25 | Scalding apparatus for tomato-peeling machines |
Country Status (1)
Country | Link |
---|---|
US (1) | US1472717A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2418934A (en) * | 1944-07-11 | 1947-04-15 | American Foundry Equip Co | Cleaning machine |
US2862535A (en) * | 1954-05-28 | 1958-12-02 | Fmc Corp | Tomato peeler |
US3246677A (en) * | 1962-07-02 | 1966-04-19 | Fmc Corp | Method and apparatus for preparing fruit |
-
1922
- 1922-01-25 US US531740A patent/US1472717A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2418934A (en) * | 1944-07-11 | 1947-04-15 | American Foundry Equip Co | Cleaning machine |
US2862535A (en) * | 1954-05-28 | 1958-12-02 | Fmc Corp | Tomato peeler |
US3246677A (en) * | 1962-07-02 | 1966-04-19 | Fmc Corp | Method and apparatus for preparing fruit |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1448532A (en) | Machine for skinning and coring tomatoes | |
US2534767A (en) | Method for severing the heads from the bodies of shrimp | |
US1472717A (en) | Scalding apparatus for tomato-peeling machines | |
US2631628A (en) | Apparatus for peeling fruit or vegetable products | |
US2054101A (en) | Method of and apparatus for making ice | |
US2910992A (en) | Can washer | |
US2997085A (en) | Peeling machine for fruit and vegetables | |
US2607698A (en) | Product sterilizing apparatus and method | |
US2020309A (en) | Process for heat treating foods | |
US2910392A (en) | Method of removing the skin of fruit and vegetable articles | |
US1982742A (en) | Fruit juice extractor | |
JP2023053984A (en) | Drier for producing non-fried noodle | |
US1982741A (en) | Fruit juice extractor | |
US1396268A (en) | Apparatus and process for peeling fruit and vegetables | |
US1427270A (en) | Peeling apparatus and process | |
US1761132A (en) | Sprayer for cake bodies | |
US2805951A (en) | Olive treating process | |
US1514774A (en) | Process and apparatus for canning citrus fruit | |
US1708057A (en) | Process of cleaning and separating vegetables for canning | |
US1410117A (en) | Treating metal articles | |
ATE5795T1 (en) | DEVICE FOR PEELING BOILED EGGS. | |
US2303612A (en) | Web-washing apparatus | |
GB981272A (en) | Improvements in or relating to an ice making machine | |
US1466798A (en) | Apparatus for and method of peeling vegetables or fruits | |
US2719477A (en) | Olive tank |