US144448A - Improvement in milk-coolers - Google Patents
Improvement in milk-coolers Download PDFInfo
- Publication number
- US144448A US144448A US144448DA US144448A US 144448 A US144448 A US 144448A US 144448D A US144448D A US 144448DA US 144448 A US144448 A US 144448A
- Authority
- US
- United States
- Prior art keywords
- milk
- pan
- water
- coolers
- improvement
- 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
- 239000002184 metal Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01J—MANUFACTURE OF DAIRY PRODUCTS
- A01J9/00—Milk receptacles
- A01J9/04—Milk receptacles with cooling arrangements
Definitions
- My invention consists in protecting the metal water-pan of a milk-cooler by a paper, felt, or other non-conducting cover or envelope for the bottom and sides, to prevent the cold water running through it for cooling the milk-pan from taking up the heat of the atmosphere from the outside, the said paper or other nonconducting cover being held up to it by any suitable frame or support.
- Figure l is a longitudinal sectional elevation of a milk-cooler
- Fig. 2 is a transverse section, showing the application of my invention.
- A is the water-pau; B, the milk-pan, and C the non-conducting envelope of the bottom and sides of the water-pan, which I apply in the manner shown in the drawing, or in any approved Way, to prevent the temperature of the water from being raised by the heat of the atmosphere being4 conducted to it by the metal, as when the latter is not protected'as I propose.
- D is the frame or table Vfor supporting the pan.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Animal Husbandry (AREA)
- Environmental Sciences (AREA)
- Laminated Bodies (AREA)
Description
UNITED STATES PATENT FFICE.
CHARLES A. DOUGLAS, OF FRANKLIN, NEW YORK.
IMPROVEMENT IN MvlLK-COOLERS.
Speecation formin g part of Letters Patent No. 144,448, dated November 11, 1873; application filed october 1e, 1813.
To all whom it may concern:
Be it known that I, CHARLES A. DOUGLAS, of Franklin, in the county of Delaware and State of New York, have invented a new and Improved Milk-Cooler, of which the following is a specification:
My invention consists in protecting the metal water-pan of a milk-cooler by a paper, felt, or other non-conducting cover or envelope for the bottom and sides, to prevent the cold water running through it for cooling the milk-pan from taking up the heat of the atmosphere from the outside, the said paper or other nonconducting cover being held up to it by any suitable frame or support.
Figure l is a longitudinal sectional elevation of a milk-cooler, and Fig. 2 is a transverse section, showing the application of my invention.
Similar letters of reference indicate corresponding parts.
A is the water-pau; B, the milk-pan, and C the non-conducting envelope of the bottom and sides of the water-pan, which I apply in the manner shown in the drawing, or in any approved Way, to prevent the temperature of the water from being raised by the heat of the atmosphere being4 conducted to it by the metal, as when the latter is not protected'as I propose. D is the frame or table Vfor supporting the pan. It is constructed so as to hold the paper or any other non-conducting cover against the water-pan, and the latter is provided with a strong wood ilange, E, which projects down from the top metal ange F, and rests on the beams G, and confines the upper edge of the cover C against the sides of the water-pan between it and the said sides, so as to exclude the air from the pan.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. The water-pan of a milk-cooler protected from the heat of the atmosphere by a non-conducting cover or envelope, C, of paper, felt, or other equivalent substance, substantially as specied.
2. The combination of the wood flange E, metal ilange F, pan A, beams G, and the nonconducting cover C, substantially as specified.
CHARLES A. DOUGLAS.
Witnesses:
AMos DoUGLAs, CHAs. NOBLE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US144448A true US144448A (en) | 1873-11-11 |
Family
ID=2213861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US144448D Expired - Lifetime US144448A (en) | Improvement in milk-coolers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US144448A (en) |
-
0
- US US144448D patent/US144448A/en not_active Expired - Lifetime
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