US29383A - Improvement in preserving food - Google Patents
Improvement in preserving food Download PDFInfo
- Publication number
- US29383A US29383A US29383DA US29383A US 29383 A US29383 A US 29383A US 29383D A US29383D A US 29383DA US 29383 A US29383 A US 29383A
- Authority
- US
- United States
- Prior art keywords
- cask
- plaster
- improvement
- preserving food
- indicated
- 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
- 235000013305 food Nutrition 0.000 title description 6
- 239000011505 plaster Substances 0.000 description 16
- 235000014121 butter Nutrition 0.000 description 10
- 239000000126 substance Substances 0.000 description 4
- 206010022114 Injury Diseases 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011507 gypsum plaster Substances 0.000 description 2
- 230000000149 penetrating Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/26—Permeable casings or strainers
Definitions
- My improvement consists in placing the cask or vessel, which contains the butter (or other analogous substance) within another cask, and yet having it perfectly insulated by plaster-of-paris from the outer cask, so as .to prevent solar or other external heat from penetrating to the. butter to injure it.
- plaster-ot paris has long been used between the outer and inner casings of fire-proof safes to prevent (by its non-conducting quality) the burning of articles within the safe; but in such instances the two casings have always come more or less in contact, or have been united to each other in sundry places by metallic connection. I therefore do not claim any such as my invention; but
Description
w. A. KEELER.
Preserving Food.
vrz'ifiesses; l'rlll L V I or.
UNITED Sratns Farnnr rrrcn.
IVILLIAM A. KEELER, OF NEV YORK, N. Y.
IMPROVEMENT IN PRESERVING FOOD.
Specification forming part of Letters Patent No. 29,383, dated July 31, 1860.
.To all whom it may concern.-
Be it known that I, XVILLIAM A. KEELER, of the city, county, and State of New York, have invented a new and useful Improvement in Putting Up Butter, &c., so as to prevent injury from external heat; and I do hereby declare that the following is a full, clear,.and exact description of the construction, charac ter, and operation of the same, reference being had to the accompanying drawings, which make part of this specification, in which Figure 1 is a perspective view of the outside cask, with a space broken away to show the in side cask and the plaster which surrounds it. Fig. 2 is a section of the same, cut longitudinally through the center, showing the relative position of the two casks and the plaster between them.
My improvement consists in placing the cask or vessel, which contains the butter (or other analogous substance) within another cask, and yet having it perfectly insulated by plaster-of-paris from the outer cask, so as .to prevent solar or other external heat from penetrating to the. butter to injure it. I make the outside cask (in any of the usual ways or otherwise) in a substantial manner, as represented at A, Fig. 1, and indicated in section at A A, Fig. 2, with a hole in one of its heads, as shown at a, 1 and 2. I make the inner cask or vessel, which is designed to contain the butter, (or other article,) in any of the usual ways, (or otherwise,) in a substantial manner, as indicated at B, Fig. 1, and also in section at B B, Fig. 2. Having thus prepared or made the two casks, I fill the cask B with butter, as indicated at C, Fig. 2, (with any desired or approved mode of packing,) or with any other analogous substances, and head it up in the usual way air-tight. I then pour (properly prepared) plaster-ofparis into cask A to the depth of a few inches, (according to the size of the cask,) and set in the filled cask B and press it down into the plaster, but not so far as to touch the lower head of the cask A, as indicated at Z), Figs. 1 and 2. I then put the head D into the cask A, and drive down the hoops to their proper places, (as shown in Fig. 1 and indicated in Fig. 2,) and pour in prepared plaster through the hole in the head D until the cask A is completely filled, and drive in the plug (1, Figs. 1 and 2, when the casks A and B and the plaster E E E b will sustain the relative positions indicated in section in Fig. 2, the cask Bbeing perfectly insulated in the plasterthat is, having no connection with the cask A, except through the medium of the plaster.
I am aware that plaster-ot paris has long been used between the outer and inner casings of fire-proof safes to prevent (by its non-conducting quality) the burning of articles within the safe; but in such instances the two casings have always come more or less in contact, or have been united to each other in sundry places by metallic connection. I therefore do not claim any such as my invention; but
\Vhat I claim as my invention, and desire to secure by Letters Patent, is
The use of two casks with the intermediate filling of plaster, when they are so arranged that the inner cask shall be perfectly insulated by the plaster, substantially as and for the purpose herein describedlVllI. A. KEELER.
Witnesses:
J as. R. Knnrnn, E. A. HOPKINS.
Publications (1)
Publication Number | Publication Date |
---|---|
US29383A true US29383A (en) | 1860-07-31 |
Family
ID=2099038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29383D Expired - Lifetime US29383A (en) | Improvement in preserving food |
Country Status (1)
Country | Link |
---|---|
US (1) | US29383A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4581707A (en) * | 1980-05-30 | 1986-04-08 | John Millar (U.K.) Limited | Microprocessor controlled valve flow indicators |
US4797820A (en) * | 1986-07-28 | 1989-01-10 | Ansan Industries Limited | Programmable flow control valve unit with clock, program, automatic, manual, and repeat modes |
US4797834A (en) * | 1986-09-30 | 1989-01-10 | Honganen Ronald E | Process for controlling a pump to account for compressibility of liquids in obtaining steady flow |
US5956663A (en) * | 1996-11-07 | 1999-09-21 | Rosemount, Inc. | Signal processing technique which separates signal components in a sensor for sensor diagnostics |
US6017143A (en) * | 1996-03-28 | 2000-01-25 | Rosemount Inc. | Device in a process system for detecting events |
US6047220A (en) * | 1996-12-31 | 2000-04-04 | Rosemount Inc. | Device in a process system for validating a control signal from a field device |
US20040249583A1 (en) * | 1996-03-28 | 2004-12-09 | Evren Eryurek | Pressure transmitter with diagnostics |
US20070124090A1 (en) * | 1997-11-26 | 2007-05-31 | Invensys Systems, Inc. | Digital flowmeter |
-
0
- US US29383D patent/US29383A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4581707A (en) * | 1980-05-30 | 1986-04-08 | John Millar (U.K.) Limited | Microprocessor controlled valve flow indicators |
US4797820A (en) * | 1986-07-28 | 1989-01-10 | Ansan Industries Limited | Programmable flow control valve unit with clock, program, automatic, manual, and repeat modes |
US4797834A (en) * | 1986-09-30 | 1989-01-10 | Honganen Ronald E | Process for controlling a pump to account for compressibility of liquids in obtaining steady flow |
US6017143A (en) * | 1996-03-28 | 2000-01-25 | Rosemount Inc. | Device in a process system for detecting events |
US6119047A (en) * | 1996-03-28 | 2000-09-12 | Rosemount Inc. | Transmitter with software for determining when to initiate diagnostics |
US20040249583A1 (en) * | 1996-03-28 | 2004-12-09 | Evren Eryurek | Pressure transmitter with diagnostics |
US5956663A (en) * | 1996-11-07 | 1999-09-21 | Rosemount, Inc. | Signal processing technique which separates signal components in a sensor for sensor diagnostics |
US6047220A (en) * | 1996-12-31 | 2000-04-04 | Rosemount Inc. | Device in a process system for validating a control signal from a field device |
US20070124090A1 (en) * | 1997-11-26 | 2007-05-31 | Invensys Systems, Inc. | Digital flowmeter |
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