US182283A - Improvement in rotary screens - Google Patents
Improvement in rotary screens Download PDFInfo
- Publication number
- US182283A US182283A US182283DA US182283A US 182283 A US182283 A US 182283A US 182283D A US182283D A US 182283DA US 182283 A US182283 A US 182283A
- Authority
- US
- United States
- Prior art keywords
- improvement
- rotary screens
- cover
- drum
- rotary
- 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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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
- B07B1/18—Drum screens
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- 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
- My invention consists in a screening drum orbody having a combined rotating and reciprocatingmotion; and in a peculiar manner of mounting and inclosing the same, to adapt itfor use on a barrel as hereinafter explained.
- Figure l'represents a top-plan view of my Fig. 2 represents a vertical cross-section of the same-on the line 00 at, with the cover closed.
- A represents a rectangular body with wiregauze sides, provided at its ends with journals a, by which it is supported in an opening in a frame or support, B, as shown.
- One of thejonrnals a is provided with a hand-crank,
- One sideof the body is hinged toswing outward, in order to permit the introduction and the removal of the material to be screened, and is provided with a hook by which to fasten it shut.
- the hinged side as being solid or tight, but, in practice, I propose to provide it also with wire-gauze similar to that in the other sides.
- the body or support Bis made of a circular form, and provided with a depending rim or flange, so that it may be applied to the top of.
- the cover F is turned back, the side of the drum or body opened, the material introduced, andthen the sideand the cover closed, and the drum rotated by means of the crank until a thorough screeningof the material is effected, after which the cover and the drum are opened, the drum lifted from its place, and the screenedmaterial discharged from it.
Description
H. B. OSBORNE.
,ROTARY SCREEN.
No.18Z,Z83, Patented Sept. 19. -187'6.
in 66666. 9% Q.
9i llllllllllllllll llllllllllll\\ NPEIERS. PHOTD-LITHOGRAPHER, WASHINGTON. D C.
screen with its top or cover open.
' UNITED STATES PATENT OFEIo HENRY B. OSBORNE, 'WILTON, CONNECTICUT.
IMPROVEMENT IN ROTARY SCREENS.
Specification forming part of Letters Patent No. 182,283., dated September 19, 1876 application filed March 19, 1875. I Y
To all whom it may concern:
Be it known that I, HENRY B. OSBORNE, of Wilton, in the county of Fairfield and State of Connecticut, have invented certain Improvements in Rotary Screens, of which the following is a specification, reference being had to the accompanying drawings.-
My invention consists in a screening drum orbody having a combined rotating and reciprocatingmotion; and in a peculiar manner of mounting and inclosing the same, to adapt itfor use on a barrel as hereinafter explained.
Figure l'represents a top-plan view of my Fig. 2 represents a vertical cross-section of the same-on the line 00 at, with the cover closed. Fig. 3
represents an elevation of one side or end of the same, showing the manner in which the reciprocating motion is imparted to the A represents a rectangular body with wiregauze sides, provided at its ends with journals a, by which it is supported in an opening in a frame or support, B, as shown. One of thejonrnals a is provided with a hand-crank,
O, byavhich to rotate the drum, while the other onrnal is provided with a cam-wheel or dislr, D, having a waved or corrugated edge,- which flts into a slotted stud, E, on the frame.
- having simply a rotary motion. One sideof the body is hinged toswing outward, in order to permit the introduction and the removal of the material to be screened, and is provided with a hook by which to fasten it shut. In
the present instance I have represented the hinged side as being solid or tight, but, in practice, I propose to provide it also with wire-gauze similar to that in the other sides. The body or support Bis made of a circular form, and provided with a depending rim or flange, so that it may be applied to the top of.
the cover F is turned back, the side of the drum or body opened, the material introduced, andthen the sideand the cover closed, and the drum rotated by means of the crank until a thorough screeningof the material is effected, after which the cover and the drum are opened, the drum lifted from its place, and the screenedmaterial discharged from it.
It is obvious that the form and construction of the parts may be varied in some respects without departing from the limits of the invention.
-I am aware thata case has before been made with a cover, having a circular hoop to tit around the top of a barrel, with a flat cover,
and a reciprocating screen, and I do not claim such; but Having described my invention, what 1 claim is- 1. The rectan ular rotating screen-box A having its shaft to provided with the wormcam '1), arranged to operate in the slotted 'stud or bearing E, substantially as shown and described.
2. An ash-sitter composed of the case 13,
having the semicircular hinged cover F, with the rectangular rotating and oscillating screen A mounted therein, the whole being constructed and arranged to operatesubstantially as described.
HENRY B. OSBORNE. Witnesses:
HIRAM ST. JOHN, J. BELDEN HUR BUTT.
Publications (1)
Publication Number | Publication Date |
---|---|
US182283A true US182283A (en) | 1876-09-19 |
Family
ID=2251689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US182283D Expired - Lifetime US182283A (en) | Improvement in rotary screens |
Country Status (1)
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US (1) | US182283A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140216989A1 (en) * | 2013-02-06 | 2014-08-07 | Cullen Raichart | Apparatus and related methods for extracting resins from cannabis |
-
0
- US US182283D patent/US182283A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140216989A1 (en) * | 2013-02-06 | 2014-08-07 | Cullen Raichart | Apparatus and related methods for extracting resins from cannabis |
US9050631B2 (en) * | 2013-02-06 | 2015-06-09 | Cullen Raichart | Apparatus and related methods for extracting resins from cannabis |
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