US57573A - Improvement in churns - Google Patents
Improvement in churns Download PDFInfo
- Publication number
- US57573A US57573A US57573DA US57573A US 57573 A US57573 A US 57573A US 57573D A US57573D A US 57573DA US 57573 A US57573 A US 57573A
- Authority
- US
- United States
- Prior art keywords
- churn
- shaft
- cream
- improvement
- churns
- 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
- 239000006071 cream Substances 0.000 description 8
- 235000014121 butter Nutrition 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/84—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers rotating at different speeds or in opposite directions about the same axis
Definitions
- Letter A represents a shaft standing in the center of the cream-box B; B, cream box or body of the churn; O, a truck, about two-thirds of the diameter of the box B, and secured to the shaft A near to the bottom of the churn, as shown in Fig. I; D, a narrow strip lying across the truck C with its two ends 1 and 2 turned up, as in Fig. I, with their faces turned to an angle of about forty-five degrees to the lineof motion given to them by the revolution of the shaft A, and as may be seen in Fig.
- the object of arranging the floats l and 2 and 3 and 4 as shown is to remove an objection constantly urged against this style of churnviz., the great tendency of the cream toward the circumference of the creambox B.
- the one set moving in one direction and the other set in the opposite direction is to force the cream toward the center of the churn
- the butter will be gathered to the center about the shaft, and, by the aid of the truck 0, may be readily taken from the churn.
Description
Ga H. SANBORN.
Churn.
No. 57,573. Patented Aug. 28, 1866..
Witnesses: Inventor:
UNIT D STATES PATENT OFFICE.
GEO. H. SAN'BORN, OF BOSTON, MASSACHUSETTS.
IMPROVEMENT IN CIS-IURNS.
Specification forming part of Letters Patent No. 57,573, dated August 28, 1866.
To all whom it may concern:
Be it known that I, GEORGE H. SANBORN, of Boston,.in the county of Suffolk, State of Massachusetts, have invented certain new and useful Improvements in Ohurns; and 1 do hereby declare the following to be a full and exact description of the same, reference being bad to the drawings which accompany and form a part of this specification, in which Figure I is a perspective view with the front of the cream-box broken away, so as to expose the interior parts; Fig. II, a plan view looking down upon the churn from above.
Letter A represents a shaft standing in the center of the cream-box B; B, cream box or body of the churn; O, a truck, about two-thirds of the diameter of the box B, and secured to the shaft A near to the bottom of the churn, as shown in Fig. I; D, a narrow strip lying across the truck C with its two ends 1 and 2 turned up, as in Fig. I, with their faces turned to an angle of about forty-five degrees to the lineof motion given to them by the revolution of the shaft A, and as may be seen in Fig. I; E, a bar, a little less in length than D, fastened to a ferrule turning on the shaft A, and having on its ends the two pendent floats 3 and 4, and arranged as seen in Fig. I; f, a small wheel attached to the shaft A; g, another small wheel, attached to the ferrule h; h, ferrule on the shaft A; t, a thirdwheel, meshing into the teeth of the wheels f and g; 7', frame to support the shaft A upright in the body of the churn; k k is, small arms on the ends of the arms j,- lll, projections on the sides of the body of the churn, beneath which the small arms k 7: it pass and keep the frame j in place.
The object of arranging the floats l and 2 and 3 and 4 as shown is to remove an objection constantly urged against this style of churnviz., the great tendency of the cream toward the circumference of the creambox B.
The effect of the floats 1 and 2 and 3 and 4,
the one set moving in one direction and the other set in the opposite direction, is to force the cream toward the center of the churn, and
thus remove the ab0ve-menti0ned objection.
Furthermore, the butter will be gathered to the center about the shaft, and, by the aid of the truck 0, may be readily taken from the churn. The truck 0, having the bar D across its surface, and having its upper and lower surface more or less corrugated, will produce more or less friction on the cream, and thus GEORGE H. SANBORN.
Witnesses:
D. G. OULLEY, WM. 11. WARNE.
Publications (1)
Publication Number | Publication Date |
---|---|
US57573A true US57573A (en) | 1866-08-28 |
Family
ID=2127112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US57573D Expired - Lifetime US57573A (en) | Improvement in churns |
Country Status (1)
Country | Link |
---|---|
US (1) | US57573A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6283625B2 (en) * | 1999-07-13 | 2001-09-04 | Stephen W. Frankel | Apparatus to heat and froth milk utilizing counter rotating mesh tabs paddles |
-
0
- US US57573D patent/US57573A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6283625B2 (en) * | 1999-07-13 | 2001-09-04 | Stephen W. Frankel | Apparatus to heat and froth milk utilizing counter rotating mesh tabs paddles |
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