US261124A - Milk-skimming apparatus - Google Patents
Milk-skimming apparatus Download PDFInfo
- Publication number
- US261124A US261124A US261124DA US261124A US 261124 A US261124 A US 261124A US 261124D A US261124D A US 261124DA US 261124 A US261124 A US 261124A
- Authority
- US
- United States
- Prior art keywords
- tube
- milk
- cream
- mouth
- skimming
- 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
- 210000004080 Milk Anatomy 0.000 description 20
- 235000013336 milk Nutrition 0.000 description 20
- 239000008267 milk Substances 0.000 description 20
- 239000006071 cream Substances 0.000 description 16
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 230000001808 coupling Effects 0.000 description 8
- 238000007689 inspection Methods 0.000 description 4
- 239000010985 leather Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 239000005441 aurora Substances 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000001419 dependent Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000020183 skimmed milk Nutrition 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86236—Tank with movable or adjustable outlet or overflow pipe
Description
(ModeL) J.M'.,BAKER.
MILK SKIMMING APPARATUS. N0. 261L124. Patented July 18, 1882..
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UNITED STATES PATENT OFFICE.
JAMES BAKER, OF AURORA, ILLINOIS.
MILK-SKIMMING APPARATUS.
SPECIFICATION forming part of Letters Patent No. 261,124, dated July 18, I882.
Applieatioii filed April 6,1882. (ModeL) To all whom it may concern:
Beit known that I J AMES MADISON BAKER, of the city of Aurora, in the county of Kane and State of Illinois, have invented certain new and useful Improvements in Milk-Skimmin g Apparatus; and I do hereby declare that the following is a full, clear, and exact description of the invention, which will enable others skilled in the art to which it appertains to make and use the same, reference being bad to the accompanying drawings, and to letters of reference marked thereon, which form a part of this specification.
The object of my invention is not only to rapidly and effectively draw the cream off from the milk, but also .so to construct and apply the skimming-tube or cream-and-milk-separating device to the can that it' may be easily removed therefrom to be cleansed and easily replaced,and that when in place it shall stand at an angle to the can, so that by being properly turned upon its axial line its receiving-mouth will be in such position that milk being poured into the can will not enter the tube, and being turned to another position and adjusted or lowered in auinclined direction the receivingmouth may be ready to receive the cream at the cream-line and causeits discharge from the can.
Figure l is an elevation of a can with my improvements applied thereto, a part of the can being broken away and the mouth of the tube lowered to the cream-line. Fig. 2 is a plan view on a reduced scale, showing the flaring mouth of the tube at the center of the can. Fig. 3 shows the tube raised and turned to a position to be withdrawn or removed from the can. Fig. 4 shows the tube with its funnel-month in the position desired when the milk is to be poured into the can, and Fig. 5 a detail of the pipe and its connections.
A is a can, which may be of any desired size or form, and having in its side a transparent pane, through which the depth of cream raised upon the milk may be readily ascertained by inspection.
Bis arigid skimming-tube, inserted through the side of the can at an angle of about fortyfive (45) degrees to its sides, the tube being adapted to slide readily in a water-tight stuffin g box or coupling to permit its funnel-mouth c to be raised to any desired height to permit the tube to be turned onits axis, and also to allow of its being readily withdrawn from the can to be cleaned, 850- This tube is a simple straight tube having at its upper or cream-receiving end a flaring funnel-mouth, c, the top line, d, of which is made at about an angle of forty-five degrees with the axis of the tube, and whereby when the tube is inserted in the side of the can, as shown, with the flaring mouth 0 inside of the can and at a proper height therein, and the milk is about to be poured into the can, the tube may beturned in its hearing or support so as to bring the top line, 0?, into a vertical instead of a horizontal position, and thus prevent the inpourlng milk from accidentally entering the mouth of the tube, the mouth acting as a deflector but when the cream shall have been raised and its height upon the milk ascertained by inspection through the pane e, and 1t.1s ready to be separated and drawn 0E from the surfaceof the milk beneath it, the tube is turned 1n 1ts bearings and line 01 of the funnel brought to a horizontal position, and then the tube is drawn or pushed downward until such line d reaches and coincides substantially with what is called the cream-linethat is, the line of separa tion between the bottom of the cream andtthe top of the milk-and so that the cream may automatically discharge itself by its own gravity through the tube into any appropriatevessel placed outside the can, leaving all the skimmed milk within the can, and which may either be then poured out at the top or'dlscharged at or near the bottom of the can by any suitable outlet or faucet. It will be seen that the sliding tube may be setwith the greatest ease and nicety, and if found to be adjusted a little too high at first can instantly be lowered again to discharge any balance of cream found remaining.
Another advantage in my construction, as distinguished from cans having a vertical tube or tubes located near theinner wall of the can, is that the receiving-mouth 0 may be located nearer to the center of the can, (dependent upon the quantity of milk therein,) anditherefore it draws the cream more uniformly from all points, thus facilitating a more complete discharge.
By passing the tube through the side of the port beneath the can, and my device can be easily and cheaply applied to any cans now in I prefer to insert the tube through the can at such a distance from its top that the same may be withdrawn, funnel end first, without any obstruction.
The bearing, stuffing-box, or socket through which the tube slides may be made close and water-tight in many ways. I have, however, devised thefollowing,whichIfind very efficient: The inclined socket or bearingfhas an exterior thread, g, and an interior countersink or bevel, h, as shown. The interiorly-threaded cap or union-coupling i has also an interior bevel, 70, each of these bevels having anannular packing-piece, l, of leather or other appropriate'm'aterial; and m is a ring beveled, as shown, at both sides correspondingly with the bevelsi and 7c. The ring m is first placed within the cap i against the annular packing placed on the bevel 7c. The other packing, Z, is then placed either on the bevel h or on the other bevel of ringm, and the cap or couplingiis then screwed to place upon the bearing-tubef, tight enough to properly compress the packings and make a good tight fit for the sliding tube, which may be inserted either before or after the packing devices have been put together. A slight turn of the coupling will at any time make the joint close, if needed.
The leather packings, it will be observed, form two conical or funnel-shaped pieces flaring in opposite directions, and the double bevels of ring m, upon tighteningthe screw, crowd the packings in opposite directions, and press them toward a common center and around the tube, and yet they allow the tube to be drawn up or down without causing a leak, and also to be entirely drawn out of the coupling without disturbing the packings.
The tube and coupling may be made of tin, copper, brass, cast-iron, or composition metal.
A single packing-piece 1 may be used; but by placing one on each side of the ring at the tube, when slid, draws both ways alike on the packing.
The discharging-mouth of the tube may, if desired, be closed at times by any suitable device.
I claiin- A rigid skimming-tube inserted at an anglcot' aboutforty-five degrees through the side of the milk-can, and adapted to be adjusted lengthwise therein, and to be readily withdrawn therefrom, substantially as shown and described.
2. In combination with a can, the inclined skimming-tube B, made with the flaring mouth 0, having its top line, 61, at an angle to its length, as described, and whereby such line may be brought into a horizontal or avertical position, as desired, by turning the tube in its bearing or support.
JAMES MADISON BAKER.
Witnesses:
EUGENE A. HULL, J osEPH 1VIUSZGUNG.
Publications (1)
Publication Number | Publication Date |
---|---|
US261124A true US261124A (en) | 1882-07-18 |
Family
ID=2330401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US261124D Expired - Lifetime US261124A (en) | Milk-skimming apparatus |
Country Status (1)
Country | Link |
---|---|
US (1) | US261124A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3278041A (en) * | 1962-08-06 | 1966-10-11 | Phillips Petroleum Co | Apparatus for separating threephase dispersions |
-
0
- US US261124D patent/US261124A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3278041A (en) * | 1962-08-06 | 1966-10-11 | Phillips Petroleum Co | Apparatus for separating threephase dispersions |
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