US35516A - Improvement in coal-sifters - Google Patents
Improvement in coal-sifters Download PDFInfo
- Publication number
- US35516A US35516A US35516DA US35516A US 35516 A US35516 A US 35516A US 35516D A US35516D A US 35516DA US 35516 A US35516 A US 35516A
- Authority
- US
- United States
- Prior art keywords
- rim
- coal
- sifters
- improvement
- sifter
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000003245 coal Substances 0.000 description 6
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 4
- MYEJFUXQJGHEQK-ALRJYLEOSA-N Proscillaridin Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1O[C@@H]1C=C2CC[C@H]3[C@@]4(O)CC[C@H](C5=COC(=O)C=C5)[C@@]4(C)CC[C@@H]3[C@@]2(C)CC1 MYEJFUXQJGHEQK-ALRJYLEOSA-N 0.000 description 4
- 239000002956 ash Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B15/00—Implements for use in connection with stoves or ranges
- F24B15/007—Ash-sifters
Definitions
- a fiat rim, A,of Suiiicient width to adapt itself to different sizes of casks or barrels G, ou the edges of which it rests, as seen in Fig. 2.
- a ange, a projects from the lower Side of the rim to fit inside of the cask, and thus keep the rim in place.
- a cover, B entirely closes the central opening of the rim.
- the :rim fits over any common cask or barrel, G, and makes all tight and secure. From the iiange a of the rim three or four rods or chains, b b, several inches in uniform length, are freely or loosely suspended,
- the rim A is generally made of cast-iron, and other parts also may be, if desired.
- the sifter is obviously used as follows:
- the coal and cinders to be sifted are put in the common sieve, E, and simply placed in on the suspension cross or rim C, and the cover B shut over it.
- the handle D is then worked forward and backward a few times, the cross or rim knocking against the sides of the barrel, and thereby assisting in sifting the ashes from the coal.
- the sieve is then taken out with the coal in it, leaving the ashes in the barrel or cask.
- the operation is exceedingly simple and easy and all the dust is kept inside, keeping all clean.
- the great advantage of this invention is its simplicity and cheapness; at the same time it is as effectual as any coal-sifter in use. Its cheapness is enhanced by enabling a common cask or barrel to be employed, one or more of which almost any family is provided with,and also by bringing into use the common coalsieve possessed by nearly all who burncoal.
- the sifter composed essentially of the inclosing and supporting rim A, the suspension cross or rim C, and shaking-handle D, with their appendages, constructed and arranged so as to be used in connection with a common cask or barrel and coal-sieve, substantially as herein specified.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Means For Separation Of Solids (AREA)
Description
UNITED STATES `PATENT OFFICE.
sIMEoN GEOVEE AND STEPHEN PUTNAM, 0E NEWTON, MASSACHUSETTS.
'j IMPROVEMENT IN COAL-SIFTERS.
Specification forming part of Letters Patent No. 35,516, dated June 10, 1862.
vation of the sifter; Fig. 4,'a top view of a modification thereof.
in all the figures.
We providea fiat rim, A,of Suiiicient width to adapt itself to different sizes of casks or barrels G, ou the edges of which it rests, as seen in Fig. 2. A ange, a, projects from the lower Side of the rim to fit inside of the cask, and thus keep the rim in place. A cover, B, entirely closes the central opening of the rim. Thus prepared, the :rim fits over any common cask or barrel, G, and makes all tight and secure. From the iiange a of the rim three or four rods or chains, b b, several inches in uniform length, are freely or loosely suspended,
Like letters designate corresponding parts l and these rods sustain two cross-pieces, C O,
as shown in Figs. 1,2, and 3, or another rim, C, Fig. 4, or any equivalent support fora common coalsieve, E, the rods being jointed to the crosspieces or rim, so as to admit of afree vibrating or swinging motion thereof. Pins d d are inserted in-the top of the cross-pieces, as shown in Figs. 1, 2, and 3, or in case of the rim C, Fig. et, inward projections with shouldersd d thereon serve to hold the sieve E in a central position, so as not to slide about. A
y handle, D, projects down through the vrim A,
and is jointed therein atc, as well as attached or jointed at its lower end to the cross-pieces or rim C.
The rim A is generally made of cast-iron, and other parts also may be, if desired.
Thus constructed, the sifter is obviously used as follows: The coal and cinders to be sifted are put in the common sieve, E, and simply placed in on the suspension cross or rim C, and the cover B shut over it. The handle D is then worked forward and backward a few times, the cross or rim knocking against the sides of the barrel, and thereby assisting in sifting the ashes from the coal. The sieve is then taken out with the coal in it, leaving the ashes in the barrel or cask. The operation is exceedingly simple and easy and all the dust is kept inside, keeping all clean.
The great advantage of this invention is its simplicity and cheapness; at the same time it is as effectual as any coal-sifter in use. Its cheapness is enhanced by enabling a common cask or barrel to be employed, one or more of which almost any family is provided with,and also by bringing into use the common coalsieve possessed by nearly all who burncoal.
We do not claim anything peculiar in the operation of our coal-sifter; but
What We claim as our invention, and desire to secure by Letters Patent, is
The sifter composed essentially of the inclosing and supporting rim A, the suspension cross or rim C, and shaking-handle D, with their appendages, constructed and arranged so as to be used in connection with a common cask or barrel and coal-sieve, substantially as herein specified.
In witness that the aboves a true Specification of our improved coal-sifter we hereunto set our hands this 21st day of December, 1861.
SIMEON GEOVEE. STEPHEN PUTNAM.
Witnesses:
A. HAYDN KNAPP, EDWIN GEovER. f
Publications (1)
Publication Number | Publication Date |
---|---|
US35516A true US35516A (en) | 1862-06-10 |
Family
ID=2105093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US35516D Expired - Lifetime US35516A (en) | Improvement in coal-sifters |
Country Status (1)
Country | Link |
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US (1) | US35516A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5917973A (en) * | 1997-02-14 | 1999-06-29 | Nec Corporation | Waveguide type of optical arrester |
US6141469A (en) * | 1997-06-20 | 2000-10-31 | British Telecommunications Puplic Limited Company | Multi-band-pass filter |
-
0
- US US35516D patent/US35516A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5917973A (en) * | 1997-02-14 | 1999-06-29 | Nec Corporation | Waveguide type of optical arrester |
US6141469A (en) * | 1997-06-20 | 2000-10-31 | British Telecommunications Puplic Limited Company | Multi-band-pass filter |
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