US197898A - Improvement in reciprocating churns - Google Patents
Improvement in reciprocating churns Download PDFInfo
- Publication number
- US197898A US197898A US197898DA US197898A US 197898 A US197898 A US 197898A US 197898D A US197898D A US 197898DA US 197898 A US197898 A US 197898A
- Authority
- US
- United States
- Prior art keywords
- improvement
- churns
- reciprocating
- dasher
- lid
- 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
- 238000010276 construction Methods 0.000 description 2
- 239000006071 cream Substances 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
Definitions
- This invention relates to certain improvements in churns; and consists of a novel construction and combination of parts, which will be fully hereinafter described.
- Figure l is a side elevation in section.
- Fig. 2 shows the slide in the lid;
- Fig. 3 bottom-plan view of the dasher.
- A represents the body of the churn
- B a central rod or post fastened to the lid 0 at the top, and setting in or on the bottom of the churn proper. On this post the dasher D works up and down.
- the dash is made of four downwardly-projectin g, slanting, and spreading arms, mm (0, having vent-openings b b in each, said arms being attached to, at an angle, the central part c, which surrounds and works on the stationary rod B.
- This is operated up and down by a vibrating rod, E, pivoted at its lower end to the central dash-piece c, and at its upper end pivoted to an arm, cl, of the crank G.
- This crank and arm are arranged and operate in connection with an upright frame or post, H, attached to the top of the lid or cover 0 of the churn. 1
- Both the vibrating rod E and crank-arm d have graduating-holes c e therein, to give a long or short stroke to the dasher, as may be required.
- the vibrating rod E protruding and workingthrough the lid 0, necessitates a long opening or slot, f, therein, and through which the cream, &e. would splash out.
- a slide (see Figs l and 2,) moving in a slot on the under side of the lid, and
- brackets or supports it h said slide having an opening, 5, in the center just wide enough to inclose the vibrating rod B, so that it shuts off the slot-opening fin the cover, and, with the movement of the rod, it slides back and forth, offering no impediment to the Working, but preventing the contents of the churn being splashed through at every movement of the dasher. This is an important feature.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Percussion Or Vibration Massage (AREA)
Description
L. O. ROBERTS. Reciprocating Churn.
No. 197,898. Patented Dec. 4,187?
e e- 9 H N. PE ER S. PHOTO LITHOGRAPHER. WASHINGTON a C UNITED STATES PATENT OEEIcE.
LEONARD c. ROBERTS, or NUNDA, NEW YORK.
IMPROVEMENT IN RECIPROCATING CHURNS.
Specification forming part of Letters Patent No. 197,898, dated December 4, 1877; application filed May 15, 1877.
To all whom it may concern Be it known that I, LEONARD GOON-ROB- ERTS, of Nunda, in the county of Livingston and State of New York, have made certain Improvements in Ghurns, of which the following is a specification:
This invention relates to certain improvements in churns; and consists of a novel construction and combination of parts, which will be fully hereinafter described.
In the drawings, Figure l is a side elevation in section. Fig. 2 shows the slide in the lid; Fig. 3, bottom-plan view of the dasher.
A represents the body of the churn, and B a central rod or post fastened to the lid 0 at the top, and setting in or on the bottom of the churn proper. On this post the dasher D works up and down.
The dash is made of four downwardly-projectin g, slanting, and spreading arms, mm (0, having vent-openings b b in each, said arms being attached to, at an angle, the central part c, which surrounds and works on the stationary rod B. This is operated up and down by a vibrating rod, E, pivoted at its lower end to the central dash-piece c, and at its upper end pivoted to an arm, cl, of the crank G. This crank and arm are arranged and operate in connection with an upright frame or post, H, attached to the top of the lid or cover 0 of the churn. 1
Both the vibrating rod E and crank-arm d have graduating-holes c e therein, to give a long or short stroke to the dasher, as may be required.
The vibrating rod E, protruding and workingthrough the lid 0, necessitates a long opening or slot, f, therein, and through which the cream, &e. would splash out. To prevent this I arrange a slide, (see Figs l and 2,) moving in a slot on the under side of the lid, and
also on brackets or supports it h, said slide having an opening, 5, in the center just wide enough to inclose the vibrating rod B, so that it shuts off the slot-opening fin the cover, and, with the movement of the rod, it slides back and forth, offering no impediment to the Working, but preventing the contents of the churn being splashed through at every movement of the dasher. This is an important feature.
The construction of the dasher is thought Y LEONARD G. ROBERTS.
Witnesses:
J. R. DRAKE, THOMAS H. PARSONS.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US197898A true US197898A (en) | 1877-12-04 |
Family
ID=2267304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US197898D Expired - Lifetime US197898A (en) | Improvement in reciprocating churns |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US197898A (en) |
-
0
- US US197898D patent/US197898A/en not_active Expired - Lifetime
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