US128730A - Improvement in churns - Google Patents
Improvement in churns Download PDFInfo
- Publication number
- US128730A US128730A US128730DA US128730A US 128730 A US128730 A US 128730A US 128730D A US128730D A US 128730DA US 128730 A US128730 A US 128730A
- Authority
- US
- United States
- Prior art keywords
- dashers
- shaft
- churns
- improvement
- churn
- 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
- 235000014121 butter Nutrition 0.000 description 4
- 241001417501 Lobotidae Species 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/24—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like
- F01D1/28—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like traversed by the working-fluid substantially radially
Definitions
- Figure l is a sectional elevation of a churn with my improvements
- Fig. 2 a sectional plan view.
- a lid, B consisting of two sections, to the larger of which is secured a standx ard or frame, C.
- a toothed wheel, D which gears with pinions a b, the latter at the npperend of ahollow shaft, c, and the former at the end of a shaft, f, which passes through the shaft c; both shafts turning in projections on the frame, and eX- tending through the lid int-o the vessel A.
- a cross-bar, J at the opposite ends of which are sockets for receiving the ends of detachable vertical beaters or dashers, h h, which are perforated, as shown in the drawing; and to the lower end of the shaft f,which extends below the hollow shaft, is a shorter cross-bar, M, having sockets, to which are -tted the shanks of dashers m m, similar to the flashers 7L h.
- Each dasher has three sides or faces, and it will be seen, on reference to Fig. 2, that the dashers are so arranged that when traversing in the direction of their arrows one oi the sharp edges of each dasher will be foremost.
- the cream contained within the vessel A will be thrown by the inclined faces of the dashers both outward and inward as the dashers traverse their circular paths, andas each pair of dashers traverses in a different direction a series of currents, in the directions indicated by the arrows, back and forth across the vessel, will be created, causing sucha thorough commingling and attrition of the particles as will insure the speedy rupture of the small sacks containing the butter.
- the shaft f maybe raised until the piniona is out of gear with the drivin g-wheel when the dashers m fm, may be rotated or vibrated alone.
Description
1. c. joHNsoNK improvement in Churns.
Patented .luly 9,1872.
W i'nesaes.
UNITED STATES PATENT OFFICE.
JOHN C. JOHNSON, OF UNIONTOWN, PENNSYLVANIA.
l"vir-ROVEMENT IN cHuRNsl Specification forming part of Letters Patent No. 128,730, dated July 9, 1872.
`in which two sets of suspended beaters are rotated in different directions; and consists of a churn in which the beaters are so constructed and arranged as to insure a rapid circulation of counter-currents of cream within the churn.
In the accompanying drawing, illustrating my invention, Figure l is a sectional elevation of a churn with my improvements, and Fig. 2 a sectional plan view.
To the cylindrical or tapering bodyAof the churn is fitted a lid, B, consisting of two sections, to the larger of which is secured a standx ard or frame, C. On a stud on this frame turns a toothed wheel, D, which gears with pinions a b, the latter at the npperend of ahollow shaft, c, and the former at the end of a shaft, f, which passes through the shaft c; both shafts turning in projections on the frame, and eX- tending through the lid int-o the vessel A. To the lower end of the tubular shaft is secured a cross-bar, J, at the opposite ends of which are sockets for receiving the ends of detachable vertical beaters or dashers, h h, which are perforated, as shown in the drawing; and to the lower end of the shaft f,which extends below the hollow shaft, is a shorter cross-bar, M, having sockets, to which are -tted the shanks of dashers m m, similar to the flashers 7L h. Each dasher has three sides or faces, and it will be seen, on reference to Fig. 2, that the dashers are so arranged that when traversing in the direction of their arrows one oi the sharp edges of each dasher will be foremost. Owing to this arrangement the cream contained within the vessel A will be thrown by the inclined faces of the dashers both outward and inward as the dashers traverse their circular paths, andas each pair of dashers traverses in a different direction a series of currents, in the directions indicated by the arrows, back and forth across the vessel, will be created, causing sucha thorough commingling and attrition of the particles as will insure the speedy rupture of the small sacks containing the butter.
When, toward the completion of the operation, it is desired to gather77 the butter, the shaft f maybe raised until the piniona is out of gear with the drivin g-wheel when the dashers m fm, may be rotated or vibrated alone.
Should it be desirable to remove a dasher itV cross-piece can readily be detached from the and another substituted.
I claim as my invention- The combination, in a churn, of the threesided dashers m m lr, h, traversing in contrary directions with their edges foremost, substantially as and for the purpose described.
In testimony whereof I have signed lnyname to this specification in the presence of two subscribing witnesses.
. VJOHN C. J QHNSON.
Witnesses:
DANI.. F. COOPER, MARSHALL N. LEWIS.
Publications (1)
Publication Number | Publication Date |
---|---|
US128730A true US128730A (en) | 1872-07-09 |
Family
ID=2198148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US128730D Expired - Lifetime US128730A (en) | Improvement in churns |
Country Status (1)
Country | Link |
---|---|
US (1) | US128730A (en) |
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0
- US US128730D patent/US128730A/en not_active Expired - Lifetime
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