← Back to Patent Explorer
US3713552A Expired / Lapsed US ⏱️ 0.0 years remaining

Mechanized storage silo

Assignee: Individual
•
Filing: 1970-09-18
•
Granted: 1973-01-30
•
Expires: 1990-09-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A symmetrically shaped storage vessel for particulate material which material to be stored is introduced into the upper portion of the vessel and evenly distributed on a bed of the material therein by a rotating horizontally extending conveyor assembly. The lower portion of the storage vessel is provided with V-shaped wall assemblies terminating in horizontally disposed decks. Adjacent to the decks are rotating circular chute assemblies into which the particulate material is discharged by plows traversing the decks. At selective locations, the particulate material drops onto conveyor belts from the chutes, and eventually is passed from the storage vessel.

Inventors

  • 👤 A Schnyder

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 13:38
CPC Classifications
B; B65; B65G; B65G65/00; B65G65/30; B65G65/34; B65G65/40; B65G65/48; B65G65/4809; B65G65/4836; B65G65/4854

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 128 words
A storage silo for particulate material which comprises: a container including an outer wall having an inwardly extending lower section thereof; an interior wall sloping towards a terminal portion of said lower section of said outer wall and forming therewith a restricted discharge opening therebetween; a deck including a discharge edge disposed below said opening; a collecting assembly positioned adjacent said discharge edge, said collecting assembly being comprised of a plurality of receiving sections; a plow assembly positioned on said discharge deck and including a plow having a forward lead angle; means for rotating said conveyor assembly; and means for moving said plow assembly over said discharge deck whereby particulate material is forced over said discharge edge of said deck into said receiving section of said collecting assembly.
Claim 2
Dependent Claim 128 words
A storage silo for particulate material which comprises: a container including an outer wall having an inwardly extending lower section thereof; an interior wall sloping towards a terminal portion of said lower section of said outer wall and forming therewith a restricted discharge opening therebetween; a deck including a discharge edge disposed below said opening; a collecting assembly positioned adjacent said discharge edge, said collecting assembly being comprised of a plurality of receiving sections; a plow assembly positioned on said discharge deck and including a plow having a forward lead angle; means for rotating said conveyor assembly; and means for moving said plow assembly over said discharge deck whereby particulate material is forced over said discharge edge of said deck into said receiving section of said collecting assembly.
Claim 3
Dependent Claim 128 words
A storage silo for particulate material which comprises: a container including an outer wall having an inwardly extending lower section thereof; an interior wall sloping towards a terminal portion of said lower section of said outer wall and forming therewith a restricted discharge opening therebetween; a deck including a discharge edge disposed below said opening; a collecting assembly positioned adjacent said discharge edge, said collecting assembly being comprised of a plurality of receiving sections; a plow assembly positioned on said discharge deck and including a plow having a forward lead angle; means for rotating said conveyor assembly; and means for moving said plow assembly over said discharge deck whereby particulate material is forced over said discharge edge of said deck into said receiving section of said collecting assembly.
Claim 4
Dependent Claim 128 words
A storage silo for particulate material which comprises: a container including an outer wall having an inwardly extending lower section thereof; an interior wall sloping towards a terminal portion of said lower section of said outer wall and forming therewith a restricted discharge opening therebetween; a deck including a discharge edge disposed below said opening; a collecting assembly positioned adjacent said discharge edge, said collecting assembly being comprised of a plurality of receiving sections; a plow assembly positioned on said discharge deck and including a plow having a forward lead angle; means for rotating said conveyor assembly; and means for moving said plow assembly over said discharge deck whereby particulate material is forced over said discharge edge of said deck into said receiving section of said collecting assembly.
Claim 5
Dependent Claim 27 words
The storage silo as defined in claim 1 wherein said plow and collecting assemblies rotate with respect to one another and are mechanically interlocked to one another.
Claim 6
Dependent Claim 33 words
The storage silo as defined in claim 2 wherein the particulate material introduced into said silo is evenly distributed therein by a rotating conveyor assembly positioned in the upper portion of the container.
Claim 7
Dependent Claim 19 words
The storage silo as defined in claim 3 wherein the rotating conveyor assembly is provided with fluid spray means.
Claim 8
Dependent Claim 20 words
The storage silo as defined in claim 1 wherein said container is provided with blow means beneath said restricted openings.
Claim 9
Dependent Claim 28 words
The storage silo as defined in claim 1 wherein said container is provided with two decks, each deck provided with a plow assembly and a rotating collecting assembly.
Claim 10
Dependent Claim 23 words
The storage silo as defined in claim 1 wherein said plow is provided with a 45* lead angle to the direction of rotation.
Claim 11
Dependent Claim 80 words
The storage silo as defined in claim 1 wherein said collecting assembly is comprised of a cylindrically-shaped side wall spaced apart from a second cylindrically shaped side wall and affixed to each other by a plurality of vertically disposed plates thereby forming said receiving sections and wherein said cylindrically shaped side walls overlay a circularly shaped bottom wall, said circularly shaped bottom wall being provided with aperture means disposed above a conveyor means for withdrawing particulate material from said silo.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-01-30 1976-07-31 1977-01-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-01-30 1980-07-31 1981-01-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-01-30 1984-07-31 1985-01-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag