Connect public, paid and private patent data with Google Patents Public Datasets

Mixing-machine.

Download PDF

Info

Publication number
US1124452A
US1124452A US1913806859A US1124452A US 1124452 A US1124452 A US 1124452A US 1913806859 A US1913806859 A US 1913806859A US 1124452 A US1124452 A US 1124452A
Authority
US
Grant status
Grant
Patent type
Prior art keywords
shaft
mixing
trough
blades
hopper
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
Inventor
Frank B Jacobson
Original Assignee
Frank B Jacobson
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Grant date

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F7/00Mixers with rotary stirring devices in fixed receptacles, i.e. movement of the receptacle not being meant to effect the mixing; Kneaders
    • B01F7/16Mixers with rotary stirring devices in fixed receptacles, i.e. movement of the receptacle not being meant to effect the mixing; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F7/165Pan-type mixers, i.e. mixers in which the stirring elements move along the bottom of a pan-shaped receptacle

Description

Patented Jan. 12, 1915.

2 SHEETS-SHEET 1.

F BJACOBSON W a: WE; W

THE NORRIS PETERS CO.. PHOTO-L!THO., WASHINGTON, D. :2

aw-Mucous P. B. JAGO BSON.

MIXING MACHINE.

APPLICATION FILED DEO. 15, 1913.

2 SKBETSSHBET 2.

wuamtoz FBJAcoBsoN II/Ii NORRIS PETERS 60.. PHOTO LITHGU WASHING roN. uv C.

QFFTCE.

FRANK B. JACOBSON, OF HUMBOLDT, IOWA.

MIXING-MACHINE.

Specification of Letters Patent.

Patented Jan. 12, 1915.

Application filed December 15, 1913. Serial No. 806,859.

To all whom it may concern:

Be it known that I, FRANK B. JAooBsoN, a citizen of the United States, residing at Humboldt, in the county of Humboldt and State of Iowa, have invented certain new and useful Improvements in Mixing-Machines, of which the following is a specification, reference being had to the accompanying drawings.

This invention comprehends certain new and useful improvements in mixing machines and relates more specifically to mixers especially adapted for mixing concrete or the like.

An object of the invention is to provide a device of this character which will be of extremely simple construction and operation and which will be constructed in such manner that the hopper will be near the ground, whereby the ingredients to be mixed may be readily placed in said hopper or removed from the same.

A further object is to provide a portable mixing device of this character in which the mixing blades are supported at such angles upon the depending free ends of curved arms projecting radially from the shaft in the hopper, that said blades will force the material upwardly and toward the center of the hopper while a spreader plate also carried by the shaft serves to force the material outwardly, during rotation of the shaft, thereby thoroughly mixing the ingredients.

A still further object is to generally improve and simplify the construction and operation of devices of this character and increase the efiiciency thereof.

With the above and other objects in view, my invention consists in certain novel constructions, combinations, and arrangements of parts to be hereinafter more fully described, claimed, and illustrated in the accompanying drawings, in which,

Figure l is a side elevational view of the complete device; Fig. 2 is a top plan view with parts broken away; and Fig. 3 is a vertical sectional view through the hopper and parts carried thereby, on the line 3-3 of Fig. 2.

Referring more specifically to the drawings in which similar reference characters designate corresponding parts throughout the several views, 1 designates the platform upon one end of which is mounted the mixing trough 2 while a suitable engine 3 is mounted upon the other end. The platform 1 is supported upon suitable axles 4 having ground wheels 5 mounted thereon, with a tongue 6 projecting from one of said axles, whereby the device may be readily transported from place to place.

The trough 2 is preferably a low circular body with a flat bottom having an outlet opening 7 which is normally closed by a door 8 being retained in closed position in any well known manner. It will be understood that the trough 2 is stationary and a vertical shaft 9 is rotatably mounted through the bottom thereof and provided with a bevel gear 10 upon its lower end in engagement with and adapted to be driven by a bevel gear 11 on a shaft 12, which in turn carries a pulley 13 having a drive belt 14 engaged therearound, said drive belt being also engaged around the pulley 15 on the shaft 16 of the engine 3, said shaft 16 being also provided with the usual fiy wheel 17 The upwardly bowed blade carrying arms 18 have their inner ends secured to the shaft 9 within the trough 2 and project radially from said shaft and have the mixing blades 19 secured upon their turned depending outer ends at such angles as to cause the blades to force the material within the trough upwardly and inwardly toward the center of the hopper upon rotation of the shaft 9. The curved spreader arm 20 also projects radially from the shaft 9 near the bottom of the trough 2 and serves to force the material outwardly toward the circular vertical wall of the trough upon rotation of the shaft 9, thereby thoroughly mixing the ingredients. It will also be seen that when the door 8 is swung downwardly, the mixed material or concrete will be readily forced to position above the outlet opening 7, by means of the blades 19 and the spreader arm 20.

From the foregoing, it will be readily seen that I have provided a mixing machine of improved and simplified construction and operation and which will be highly efficient and eflective in use. It will further be seen that should any of the parts become worn or broken, they may be readily replaced at a small cost.

While I have shown the preferred embodiment of my invention, it will be understood that minor changes in the details of construction and arrangements of parts may be made within the scope of the appended claim Without departing from the spirit of my invention or sacrificing any of the advantages of the same.

What I claim is An apparatus of the class described comprising a stationary mixing trough provided in its'bottom with a normally closed discharge opening, a shaft centrally mounted for rotation in the bottom of the trough, arched one-piece blade carrying arms carried by the shaft, obliquely disposed blades carried upon the free ends of the arms to force material toward the center of the trough upon rotation of the shaft, and a Copies of this patent may be obtained for curved spreader arm mounted upon the five cents each. by addressing the Commissioner of Patents,

Washington, I). C.

US1124452A 1913-12-15 1913-12-15 Mixing-machine. Expired - Lifetime US1124452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1124452A US1124452A (en) 1913-12-15 1913-12-15 Mixing-machine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1124452A US1124452A (en) 1913-12-15 1913-12-15 Mixing-machine.

Publications (1)

Publication Number Publication Date
US1124452A true US1124452A (en) 1915-01-12

Family

ID=3192609

Family Applications (1)

Application Number Title Priority Date Filing Date
US1124452A Expired - Lifetime US1124452A (en) 1913-12-15 1913-12-15 Mixing-machine.

Country Status (1)

Country Link
US (1) US1124452A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272198A (en) * 1978-05-26 1981-06-09 Vmei (Vish Maschinno-Elektrotechnicheski Institute) Device for the dispersion of cement solutions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272198A (en) * 1978-05-26 1981-06-09 Vmei (Vish Maschinno-Elektrotechnicheski Institute) Device for the dispersion of cement solutions

Similar Documents

Publication Publication Date Title
US3423075A (en) Mixing device
US3096718A (en) Trash cutter for a pump
US3439836A (en) Apparatus for conditioning and dispensing particulated material
US3114164A (en) Rotary fountain brush
US858017A (en) Machine for mixing concrete.
US5478147A (en) Portable mixer for mixing ground rubber into liquid asphalt
US2944799A (en) Cement mixer
US833761A (en) Means for causing the movement of granular and like material.
US1448446A (en) Mixing device
US3066831A (en) Apparatus for feeding comminuted material from a hopper
US4202636A (en) Mixing device with internal recycle
US360485A (en) Churn
US2858117A (en) Agitator for a pasteurizer or processor
US2345163A (en) Apparatus for mixing, sifting, and kneading
US760693A (en) Vent for churns.
US4509862A (en) Feed processing system
US2712475A (en) Airgun material feeder
US955978A (en) Agitator.
US1409090A (en) Ceiling fan
US33045A (en) of fisherville
US592708A (en) Egg or cake beater
US2969987A (en) Material spreader for use on a dump truck
US3436058A (en) Liquid impelling means and seal therefor
US2736535A (en) Mixing device
US865128A (en) Agitator or mixing apparatus.