US125906A - Improvement in ash-sifters - Google Patents

Improvement in ash-sifters Download PDF

Info

Publication number
US125906A
US125906A US125906DA US125906A US 125906 A US125906 A US 125906A US 125906D A US125906D A US 125906DA US 125906 A US125906 A US 125906A
Authority
US
United States
Prior art keywords
sieve
sifters
ash
improvement
cover
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
Application number
Publication date
Application granted granted Critical
Publication of US125906A publication Critical patent/US125906A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B07B1/18—Drum 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

  • Figure l of the accompanying drawing is a perspective view of the sieve and detachable bottom as used together.
  • Fig. 2 is a bottom view.
  • Fig. 3 is a vertical section through the ian ged head upon which the sieve works.
  • Fig. 1 of the drawing The sieve shown in Fig. 1 of the drawing is constructed in accordance with my invention, and is ready for operation when the substance to be sifted is placed within it.
  • A represents the receiver, provided with suitable wiregauze, or other sittin g medium
  • a cover or head ⁇ made of such form as to i lit over and cover up the top of the barrel or receptacle into which the refuse dust or ashes is sifted. It is provided with a circular opening, in which the circular ange C, projecting from the bottom of the sieve A, fits and turns.
  • D D are rollers held in suitable bearings projecting from the bottom of the sieve and arranged to run upon the head B when the sieve is operated.
  • the arrangement of the cover or head B and the circular angeC confines the dust and ashes within the barrel when the sieve is operated, and prevents them escaping into the air; and the friction-rollers D render the operationof siftin g comparatively easy.

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

PATENT ALFRED H. PULOIFER, O F BROOKLYN, NEW YORK.
IMPROVEMENT IN ASH-SIFTERS.
Specication forming part of Letters Patent No. 125,906, dated April 23, 1872.
i ject to make a sieve of this description more efficient and easier of operation, as will be fully described hereafter.
Figure l of the accompanying drawing is a perspective view of the sieve and detachable bottom as used together. Fig. 2 is a bottom view. Fig. 3 is a vertical section through the ian ged head upon which the sieve works.
Similar letters of reference indicate correspondin g parts in the drawing.
General Description.
The sieve shown in Fig. 1 of the drawing is constructed in accordance with my invention, and is ready for operation when the substance to be sifted is placed within it.
A represents the receiver, provided with suitable wiregauze, or other sittin g medium,
stretched across the opening in the bottom, and
furnished with a cover and suitable handles B is a cover or head, `made of such form as to i lit over and cover up the top of the barrel or receptacle into which the refuse dust or ashes is sifted. It is provided with a circular opening, in which the circular ange C, projecting from the bottom of the sieve A, fits and turns. D D are rollers held in suitable bearings projecting from the bottom of the sieve and arranged to run upon the head B when the sieve is operated.
The arrangement of the cover or head B and the circular angeC confines the dust and ashes within the barrel when the sieve is operated, and prevents them escaping into the air; and the friction-rollers D render the operationof siftin g comparatively easy.
Claim.
The combination, with the sifter A, provided with its ianged bottom C and rollers D D, of the iianged cover and track B, constructed .and operating substantially asdescribed.
US125906D Improvement in ash-sifters Expired - Lifetime US125906A (en)

Publications (1)

Publication Number Publication Date
US125906A true US125906A (en) 1872-04-23

Family

ID=2195333

Family Applications (1)

Application Number Title Priority Date Filing Date
US125906D Expired - Lifetime US125906A (en) Improvement in ash-sifters

Country Status (1)

Country Link
US (1) US125906A (en)

Similar Documents

Publication Publication Date Title
US125906A (en) Improvement in ash-sifters
US143250A (en) Improvement in sifters
US2863A (en) john j
US106532A (en) Improvement in coal-sifters
US3867A (en) Clover-hulling machine
US556347A (en) Ash-sieve
US140869A (en) Improvement in sifters
US640793A (en) Ash-sifter.
US243018A (en) Combined coal hod and sieve
US1190899A (en) Ash-sifter.
US351203A (en) Household sifter
US239286A (en) Samuel whitnum
US829404A (en) Grain-cleaner.
US126037A (en) Improvement in coffee-roasters
US696056A (en) Ash-sifter.
US636651A (en) Air-purifier for refrigerators.
US487009A (en) Ash-sifter
US810813A (en) Oscillating cylindrical pulp-strainer.
US425334A (en) Combined flour bin and sifter
US706129A (en) Ash-sifter.
US139880A (en) Rmprovement in pipe-stems
US185571A (en) Improvement in ash-sifters
US167655A (en) Improvement in ash-sifters
US549994A (en) Ash-sifter
US632884A (en) Ash-sifting coal-hod.