US3460A - of schenectadi - Google Patents

of schenectadi Download PDF

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Publication number
US3460A
US3460A US3460DA US3460A US 3460 A US3460 A US 3460A US 3460D A US3460D A US 3460DA US 3460 A US3460 A US 3460A
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Prior art keywords
vessel
frame
paddles
sides
cream
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Expired - Lifetime
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/60Mixers with shaking, oscillating, or vibrating mechanisms with a vibrating receptacle

Definitions

  • Figure l is aperspective view of theme terior of the machine.
  • Fig. 2 is a perspective view of the interior of the machine, a side of the machine being taken off in order to obtain a view of the interior.
  • the vessel A for containing-the cream and in which the butter is produced is a semicylinder suspended in a suitable frame B by means of horizontal pivots projecting from the faces of vertical plates G fastened to the sides of the vessel in such manner that the vessel will be nicely balanced so that very little power will be required to rock the ves sel to and fro.
  • the convex part of the cylinder forms the bottomand hangs lowin the frame.
  • the chord of the arcof the semicylincler forms the top thereof and is closed by thin boards D secured to the ends of the vessel at an angle of about ten or fifteen degrees except a space in the middle which is left open for the introduction of the paddles and the cream and for air for ventilation.
  • An aperture G is made in the vessel for drawing off the milk; which aperture is closed by a plug during the operation of churning.
  • a block or stop H is fastened to the convex surface of the vesselfon either side in a position to come in contact with a vessel on the outside forstrengthening it.
  • Inclined strips K or ledges are fastened to the insides of the ends of the vessel forsustaining 01' supporting the inclined boards E of the dasher frame.
  • a strip orcleat L is the vessel on the inside at the center joint ;for strengthening the vessel. The ends of the vessel are let into grooves inthe bottom and top thereof.
  • the frame M containing the turning paddles N ismade. of a rectangular form.
  • the inclined board E aforesaid is fastened to thetop thereof.
  • the paddles N are rec .tangular boards perforated having gudgeons g projecting from their upper corners which enter corresponding apertures in the sides of the frame M on which gudgeons the paddles swing or turn as the vessel is rocked.
  • the paddles N drop down or turn on their gudgeons assuming a position nearly at right angles to the sides of the frame of the paddles.
  • the paddles N of the other frame turn until they are in a line parallel with, the sides of the framewhen they strike against pins or stops 0 inserted into the sides of the frame frame.
  • the vessel is rocked andone set nailed across the middle of thebottomof i of paddles is raised they turn and present their edges to the cream Which passes between them While the other set of paddles strike against the stops so as to bring their flat surfaces in contact With the cream which passes through the perforations in the paddles and so on vice versa until the butter be produced.
  • the paddles are then removed from the vessel and the butter discharged.
  • the milk is let oil through the aperture in the vessel.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dairy Products (AREA)

Description

G. W. COOK.
Churn.
Patented Feb. 23, 1844.
GEO. W. COOK, OF SGHENECTADY, NEW YORK.
oHUnN.
Specification of Letters Patent No. 3,460, dated February 28, 1844.
To all whom it may concern:
Be it known that I, GEORGE WI COOK, of Schenectady, in thecounty of Schenectady and State of New York, have invented a new and Improved Churn for Producing Butter, which is called Cooks Ventilating Churn, described as follows, reference being had to the annexed drawings of the same, making part of this specification.
Figure l is aperspective view of theme terior of the machine. Fig. 2 is a perspective view of the interior of the machine, a side of the machine being taken off in order to obtain a view of the interior.
The vessel A for containing-the cream and in which the butter is produced is a semicylinder suspended in a suitable frame B by means of horizontal pivots projecting from the faces of vertical plates G fastened to the sides of the vessel in such manner that the vessel will be nicely balanced so that very little power will be required to rock the ves sel to and fro. The convex part of the cylinder forms the bottomand hangs lowin the frame. The chord of the arcof the semicylincler forms the top thereof and is closed by thin boards D secured to the ends of the vessel at an angle of about ten or fifteen degrees except a space in the middle which is left open for the introduction of the paddles and the cream and for air for ventilation. When the paddles are inserted the space is also nearly closed by thin inclined boards E fastened tothe arms of the paddles or to the sides of the frame containing the paddles leaving a narrow space F, however, in the middle for the introduction of the cream and a current of fresh air to hasten the production of the butter and to improve its quality.
An aperture G is made in the vessel for drawing off the milk; which aperture is closed by a plug during the operation of churning. A block or stop H is fastened to the convex surface of the vesselfon either side in a position to come in contact with a vessel on the outside forstrengthening it.
Inclined strips K or ledges are fastened to the insides of the ends of the vessel forsustaining 01' supporting the inclined boards E of the dasher frame. A strip orcleat L is the vessel on the inside at the center joint ;for strengthening the vessel. The ends of the vessel are let into grooves inthe bottom and top thereof.
The frame M containing the turning paddles N ismade. of a rectangular form. The inclined board E aforesaid is fastened to thetop thereof. The paddles N are rec .tangular boards perforated having gudgeons g projecting from their upper corners which enter corresponding apertures in the sides of the frame M on which gudgeons the paddles swing or turn as the vessel is rocked.
The frame M containing the vibrating held in this posit-ion by having the board.
on the upper side of the frame to rest on the inclined ledges aforesaid nailed on the inside of the vessel. There is another frame M and set of turning paddles made exactly like those just described, but inclined in an opposite direction and occupying the other half ofthe interior of the vessel. The inclined board E of this frame rests upon inclined cleats K secured to the ends of the vessel causing the frame to stand also at an angle of about 45 dogs. with a vertical line; but as just stated inclines in an opposite direction as shown in the drawings Fig. 2.
When the vessel is canted, as represented in Fig. 2 the paddles N drop down or turn on their gudgeons assuming a position nearly at right angles to the sides of the frame of the paddles. At the same time the paddles N of the other frame turn until they are in a line parallel with, the sides of the framewhen they strike against pins or stops 0 inserted into the sides of the frame frame. As the vessel is rocked andone set nailed across the middle of thebottomof i of paddles is raised they turn and present their edges to the cream Which passes between them While the other set of paddles strike against the stops so as to bring their flat surfaces in contact With the cream which passes through the perforations in the paddles and so on vice versa until the butter be produced. The paddles are then removed from the vessel and the butter discharged. The milk is let oil through the aperture in the vessel.
The boxes in the heads of the sides of the churn frame in Which the gudgeons or pivots of the vessel turn are cast dovetailed and inserted into openings of corresponding 15 shape.
What I claim as my invention and Which I desire to secure by Letters Patent is Combining With a rocking churn floats or paddles arranged in and hinged to a frame 20 in the manner described all constructed as herein set forth.
GEO. W. COOK. Witnesses:
CHARLES D. PRIDDY, R. F. FRY.
US3460D of schenectadi Expired - Lifetime US3460A (en)

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Legal Events

Date Code Title Description
AS Assignment

Owner name: SHERLEY, ROBERT S., (TRUSTEE),CONNECTICUT

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MACK, GRACE H.;REEL/FRAME:004518/0726

Effective date: 19860108

Owner name: MACK, JOHN H., (TRUSTEE),DISTRICT OF COLUMBIA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MACK, GRACE H.;REEL/FRAME:004518/0726

Effective date: 19860108

Owner name: SHERLEY, ROBERT S., 43 EVERGREEN AVENUE, WESTPORT,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:MACK, GRACE H.;REEL/FRAME:004518/0726

Effective date: 19860108

Owner name: MACK, JOHN H., 1302 GERANIUM STREET, N.W., WASHING

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:MACK, GRACE H.;REEL/FRAME:004518/0726

Effective date: 19860108