US427822A - Derson - Google Patents

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US427822A
US427822A US427822DA US427822A US 427822 A US427822 A US 427822A US 427822D A US427822D A US 427822DA US 427822 A US427822 A US 427822A
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Prior art keywords
air
compartments
compartment
independent
tube
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/015—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with pressure variation, shock, acceleration or shear stress or cavitation
    • A23L3/0155—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with pressure variation, shock, acceleration or shear stress or cavitation using sub- or super-atmospheric pressures, or pressure variations transmitted by a liquid or gas
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B4/00—General methods for preserving meat, sausages, fish or fish products
    • A23B4/02—Preserving by means of inorganic salts
    • A23B4/021—Preserving by means of inorganic salts with apparatus adapted for gaseous preserving agents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/043—Treating air flowing to refrigeration compartments by creating a vacuum in a storage compartment

Definitions

  • the object of my invention is to provide a 1o novel method of and apparatus for preserving food and other articles; and it consists in a series of independent and separate apartments or compartments connected together in a case so as to form a species of a refriger- I5 ator, but each of. which compartments is independent and air-tight of the other and has its independent pipe for exhausting' the air, and further constructed and arranged as hereinafter described and claimed.
  • Figure l illustrates a front elevation of my improved preserving apparatus or refrigerator with one of the outside doors and one of the compartment-doors open.
  • Fig. 2 is a transverse ver- 2 5 tical section through the compartments.
  • A is an outer casing, having the doors B B and C C.
  • the upper portion of said casing 3o A incloses the air-tight compartments D, each of which is independent of and disconnected from the others, said compartments being preferably separated from eachother by the ordinary metal walls and filling now used 3 5 in refrigerators.
  • Each compartment D is provided with an air-tight door E, and also each compartment has an air-tube a enter-y ing the same through its doorB, said tube being connected With an air-pump for exhaust- 1o ing the air from the compartment.
  • a separate compartment F in the bottom of the casing A may be used for ice; but this compartment is entirely disconnected and separated from the compartments D, and is 5 5 not an important feature of Iny invention.
  • An improved apparatus for preserving food 65 and other articles consisting of a case provided with a series of compartments entirely inclosed in said case and separated from each other by partitions, each independent compartment provided with an air-tight lining 7o and each having an independent tube entering the same, and an ai r-pump connected with each of said tubes, whereby each compartment maybe independently exhausted of air or its readmission thereto prevented, snbstan- 75 tially as described.

Description

(No Model.)
, J. B. ANDERSON. APPARATUS EUR PRESBRVING P0013.
Patented May 13,1890.
A m m v A ENTER: Alf/@w l@ INV G fm@ fav @im WITNEEEEE L. ara 11 UNITED STATES PATENT OFFICE.
.IOSIAH BURNHAM ANDERSON, OF BOSTON, MASSACHUSETTS, ASSIGNOR TO GEORGE H. HEATH, OF SAME PLACE.
APPARATUS FOR PRESERVING FOOD.
SPECIFICATION forming part of Letters Patent N0. 427,822, dated May 13, 1890.
I Application filed September 16, 1889. Serial No. 324,058. (No model.)
.To all whom it may concern,.-
Be it known that I, JosIAH BURNHAM AN- DERsON, of Boston, in the county of Suffolk and State of Massachusetts, have invented 5 certain new and useful Improvements in the Method of and Apparatus for Preserving Food and other Articles, of which the following is a speciiication. l
The object of my invention is to provide a 1o novel method of and apparatus for preserving food and other articles; and it consists in a series of independent and separate apartments or compartments connected together in a case so as to form a species of a refriger- I5 ator, but each of. which compartments is independent and air-tight of the other and has its independent pipe for exhausting' the air, and further constructed and arranged as hereinafter described and claimed.
zo In the accompanying drawings, Figure l illustrates a front elevation of my improved preserving apparatus or refrigerator with one of the outside doors and one of the compartment-doors open. Fig. 2 is a transverse ver- 2 5 tical section through the compartments.
Similar letters represent like parts in both of the figures.
A is an outer casing, having the doors B B and C C. The upper portion of said casing 3o A incloses the air-tight compartments D, each of which is independent of and disconnected from the others, said compartments being preferably separated from eachother by the ordinary metal walls and filling now used 3 5 in refrigerators. Each compartment D is provided with an air-tight door E, and also each compartment has an air-tube a enter-y ing the same through its doorB, said tube being connected With an air-pump for exhaust- 1o ing the air from the compartment. I have shown in the drawings the air-tubes ce as passing through the doorsE; but said tubes may,
if desired, enter the compartments D in any other manner-as, for example, through the Walls. 45
I have shown in the drawings a very sim- -ple form of air-pump, the tube a forming the casing or cylinder for the same, and 111e piston-rod b having the handle c at its other end for operating said piston. The course of the 5o exhaust-air is indicated by the arrowsin Fig. 2.
A separate compartment F in the bottom of the casing A may be used for ice; but this compartment is entirely disconnected and separated from the compartments D, and is 5 5 not an important feature of Iny invention.
By my invention the necessity of using ice and the trouble and expense incurred thereby are avoided, and the exhaust-tube and airpump attachments-such as above described, 6o and shown in the drawingsare very simple and inexpensive.
Vhat I claim as my invent-ion, and desire to secure by Letters Patent,is-
An improved apparatus for preserving food 65 and other articles, consisting of a case provided with a series of compartments entirely inclosed in said case and separated from each other by partitions, each independent compartment provided with an air-tight lining 7o and each having an independent tube entering the same, and an ai r-pump connected with each of said tubes, whereby each compartment maybe independently exhausted of air or its readmission thereto prevented, snbstan- 75 tially as described.
In testimony whereof I have signed my name to this specificatiomin the presence of two subscribing witnesses, this 12th day of September, A. D. 1889.
J. BURNIIAM ANDERSON.
IVitnesses:
ARTHUR W. CRossLEY, A. D. HARRISON.
US427822D Derson Expired - Lifetime US427822A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6598517B1 (en) * 2002-03-01 2003-07-29 Mccausland Richard Vacuum cabinet device
US20070063625A1 (en) * 2005-08-04 2007-03-22 Chepil Anthony L Shelf insert, cabinet frame with door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6598517B1 (en) * 2002-03-01 2003-07-29 Mccausland Richard Vacuum cabinet device
US20070063625A1 (en) * 2005-08-04 2007-03-22 Chepil Anthony L Shelf insert, cabinet frame with door

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