US38854A - Improvement in apparatus for the manufacture of cube-sugar - Google Patents
Improvement in apparatus for the manufacture of cube-sugar Download PDFInfo
- Publication number
- US38854A US38854A US38854DA US38854A US 38854 A US38854 A US 38854A US 38854D A US38854D A US 38854DA US 38854 A US38854 A US 38854A
- Authority
- US
- United States
- Prior art keywords
- sugar
- molds
- plate
- cylinder
- cube
- 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
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- 238000004519 manufacturing process Methods 0.000 title description 4
- 239000010978 jasper Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
- B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
- B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
Definitions
- the block will not only have opposite narrow and movable pressureplatc, A, itsv width being but little greater than that of one of the molds. It should extend across the drum or cylinder B, (provided with molds m an m m,) and at its ends be provided with friction-rollers a a, each of which should enter and run in one of two curved grooves or slots,
- a fillet or metallic rib, d which duringthe revolution of the cylinder will be brought underneath the press er-plate, and will lift it up in its groovesi or slots and force its roller up into the upper parts of such grooves.
- WVhat I claim is- A combination consisting not only of the rotary molding-drum or series of molds and a movable resser-plate, but mechanism for im-.
Description
W.- H. WHITMORE.
Making'Cube' Sugan v No. 38.854. Patented June 9. 1863.
' [7211 an Z27:
UNITED "STATES PATENT QFFIQEO IMPROVEMENT IN APPARATUS FOR THE MANUFACTURE OF CUBE-SUGAR, &c.
Specification forming part of Letters Patent No. 38.854, dated June 9, 1863.
To all who/11, it may concern.-
Be it known that I, WILLIAM H. WHIT- MORE, a resident of Boston, in the county of Suffolk and State of Massachusetts, have made a new and useful improvement or invention having reference to machinery for converting by pressure in molds loose sugar or other material into blocks of a cubical or prismatic form; and I do hereby declare the same to be fully described in the following specification, and represented in the accompanying drawings, of which Figure l-is a top View, Fig. 2 a side elevation, and Fig. 3 a vertical section, of my invention as applied to the cylinder of a sugarpresser.
The kind of machine to which my invention is specially adapted (it being for converting sugar into cubes or blocks) is that for which Gustavus A. Jasper, of Gharlestown, of the State aforesaid, has recently applied for a patent, such patent having been allowed on the 23d of April, A. D. 1863, on condition of the payment by him of twenty dollars.
In the aforesaid drawings I have not deemed it necessary to exhibit all the details of the invention of the said Jasper; but I have shown a cylinder which is marked B, and may be supposed to representthe mold-cylinder of the said Jaspers machine, and when in operation to be provided, like it, with molds and pressing-pistons, and suitable machinery for operating such pistons. In the operation of the said Jasper machine it has been found that the stationary pressure-plate S, against which the sugar in the molds is pressed by the plungers or pistons, not only creates great friction to impede the movement of the drum or cylinder of the molds, but, in consequence of the movements of the pistons while a range of the molds may be in the act of passing by the edge of the plate, such edge of the plate renders the outer faces of the blocks more or less oblique with respect to their opposite faces. Each molded prismatic block or cube of sugar, while it may be passing by the edge of the pressure-plate, will be forced outward more or less by its plunger, and consequently, on leaving the said plate, the block will project from the mold more at one edge of such block than at its opposite edge. In this way the block will not only have opposite narrow and movable pressureplatc, A, itsv width being but little greater than that of one of the molds. It should extend across the drum or cylinder B, (provided with molds m an m m,) and at its ends be provided with friction-rollers a a, each of which should enter and run in one of two curved grooves or slots,
1) I), made in two standards, 0 0, supported by the frame D of the machine. Each of the said grooves for a portion of its length is concentric with the cylinder or drum, and afterward has a turn or bend away from the same, as shown at c. This deflection of the slot or groove should be such that on completion of the pressing of the sugar-mold or range of molds the press-plate may be suddenly or instantly so drawn or moved away from the periphery of the cylinder or drum as to enable the block or blocks of sugar in the said mold or molds to be advanced out of it or them without any contact with the presser-plate.
For the purpose of moving the presser-platc along with the cylinder the requisite period of time for the sugar to be duly compressed in a straight range of the molds, there may be applied to the periphery of the cylinder, and near to each range of molds, a fillet or metallic rib, d, which duringthe revolution of the cylinder will be brought underneath the press er-plate, and will lift it up in its groovesi or slots and force its roller up into the upper parts of such grooves. After having forced the rollers into such upper parts of the grooves, the rib or fillet, by the rotary motion of the cylinder, will be drawn away from underneath the presser-plate, and thus leave the latter free to fall downward to a position for action with the next series of molds-a result which willncxt happen, owing to the action of gravity on the presser-platc.
I do not confine my invention to the slots and the rib or fillet for operating the movable presser-plate, as there are mechanical equivalents which may be adopted in lieu of them, the essential point or points of my invention being to cause the presser-plate to move with the drum for the time necessary to press the lump or mass of sugar in each mold, and after this to so suddenly depart from the drum as to be out of the way of the molded sugar while it may be in the act of being expelled from the molds. Vith my invention I contemplate the feeding of the sugar into the molds by means of a suitable apparatus so constructed and arranged as to cause the sugar to enter each of the molds when it may be below, rather than above, the presser plate, in which case the drum will revolve upward toward the presser-plate, or in the direction exhibited by the arrow f in Fig. 3. I do not claim the stationary presser-plate combined and used with the molds or drum of molds, as in the said Jasper machine; but
WVhat I claim is- A combination consisting not only of the rotary molding-drum or series of molds and a movable resser-plate, but mechanism for im-.
V. H. 'WHI'IMORE.
Vitncsses:
R. II. EDDY, FREDERICK (minus.
Publications (1)
Publication Number | Publication Date |
---|---|
US38854A true US38854A (en) | 1863-06-09 |
Family
ID=2108425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US38854D Expired - Lifetime US38854A (en) | Improvement in apparatus for the manufacture of cube-sugar |
Country Status (1)
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US (1) | US38854A (en) |
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- US US38854D patent/US38854A/en not_active Expired - Lifetime
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