US1011883A - Churn-dasher. - Google Patents

Churn-dasher. Download PDF

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Publication number
US1011883A
US1011883A US59845010A US1910598450A US1011883A US 1011883 A US1011883 A US 1011883A US 59845010 A US59845010 A US 59845010A US 1910598450 A US1910598450 A US 1910598450A US 1011883 A US1011883 A US 1011883A
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US
United States
Prior art keywords
dasher
churn
gear
parts
lester
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
US59845010A
Inventor
Lester O Cartwright
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHARLES M WILLIAMS
Original Assignee
CHARLES M WILLIAMS
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
Application filed by CHARLES M WILLIAMS filed Critical CHARLES M WILLIAMS
Priority to US59845010A priority Critical patent/US1011883A/en
Application granted granted Critical
Publication of US1011883A publication Critical patent/US1011883A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J15/00—Manufacturing butter
    • A01J15/02—Stationary churns with beating equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical

Definitions

  • My invention relates to dashers for churns of the class employing rotating dashers.
  • the purposes of the invention are: to provide a dasher of improved construction; and to provide means to facilitate the attaching and detaching of the dasher.
  • the fixed standard 5 has in its lower part a vertical bore 5 adapted to accommodate the hub 6 of the gear-wheel 6.
  • the gear 6 meshes with and is driven by the gear 8 and has an elongated hub 6 adapted to turn in the vertical bore 5 of the standard 5.
  • the hub 6 has a central hole 6* which is circular in its lower part and tapering and square in its upper part.
  • the dasher 15 is a worm-shape metal bar of suitable dimensions having at its lower end an integral relatively broad blade 15 and having near its upper end a tapering square part l5 fitting in the square part of the hole 6 a tapering cylindrical part 15 adapted to turn in the cylindrical part of the hole 6 and a screw threaded part 15 on which a thumb nut 16 fits.
  • the parts Upon screwing down the thumb nut 16 the parts will be firmly connected so that the dasher will rotate with the gear 6; and upon loosening the nut the dasher may be detached from the gear.
  • This construction gives the parts a firm connection.
  • the parts are of such form that they may be easily cleaned and may be easily detached for storage or transportation. For sanitary reasons, the form of the parts and the convenience of attachment or detachment of the parts for cleaning is of prime importance.
  • a feature of special merit is that the relatively wide blade 15 serves to thoroughly agitate the cream in the lower part of the churn and thereby maintain constant flow of the cream and greatly facilitate aeration thereof.
  • a spiral dasher having at its lower end a relatively wide blade and having at its upper end a tapering polygonal part for connecting with the dasher a gear for rotating the dasher and a screw-threaded part adapted to receive a nut for securing the gear on the dasher.

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  • Life Sciences & Earth Sciences (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dairy Products (AREA)

Description

L. O. OARTWRIGHT.
GHUEN DASHER.
APPLICATION FILED DBO. 20, 1910.
1,01 1,883. Patented Dec.12,191i.
%, 5 LESTER 0 CARTMP/GHYT fmfiyd. v
COLUMBIA PLANOGRAPH CO-flj/ASHINUTON. D c.
UNITED STATE$ PATENT @FIFICE.
LESTER 0. CARTWRIGI-IT, OF SPRINGFIELD, ILLINOIS, ASSIGNOR-OF ONE-HALE 'IO CHARLES IVI. WILLIAMS, 0F SPRINGFIELD, ILLINOIS.
CH'UBN-IDASHER.
Specification of Letters Patent.
Application filed December 20, 1910.
Patented Dec. 12, 1911.
Serial No. 598,450.
To all whom it may concern: I
Be it known that I, LESTER O. CARTWRIGHT, a citizen of the United States, residing at Springfield, in the county of Sangamon and State of Illinois, have invented a new and useful Churn-Dasher, of which the following is a specification.
My invention relates to dashers for churns of the class employing rotating dashers.
The purposes of the invention are: to provide a dasher of improved construction; and to provide means to facilitate the attaching and detaching of the dasher.
The invention is illustrated in the annexed drawing to which reference is hereby made.
The novel features of construction will now be described and finally recited in the claim.
The fixed standard 5 has in its lower part a vertical bore 5 adapted to accommodate the hub 6 of the gear-wheel 6. The gear 6 meshes with and is driven by the gear 8 and has an elongated hub 6 adapted to turn in the vertical bore 5 of the standard 5. The hub 6 has a central hole 6* which is circular in its lower part and tapering and square in its upper part.
The dasher 15 is a worm-shape metal bar of suitable dimensions having at its lower end an integral relatively broad blade 15 and having near its upper end a tapering square part l5 fitting in the square part of the hole 6 a tapering cylindrical part 15 adapted to turn in the cylindrical part of the hole 6 and a screw threaded part 15 on which a thumb nut 16 fits. Upon screwing down the thumb nut 16 the parts will be firmly connected so that the dasher will rotate with the gear 6; and upon loosening the nut the dasher may be detached from the gear. This construction gives the parts a firm connection. The parts are of such form that they may be easily cleaned and may be easily detached for storage or transportation. For sanitary reasons, the form of the parts and the convenience of attachment or detachment of the parts for cleaning is of prime importance.
A feature of special merit is that the relatively wide blade 15 serves to thoroughly agitate the cream in the lower part of the churn and thereby maintain constant flow of the cream and greatly facilitate aeration thereof.
Having fully described my invention what I claim as new and desire to secure by Letters Patent is A spiral dasher having at its lower end a relatively wide blade and having at its upper end a tapering polygonal part for connecting with the dasher a gear for rotating the dasher and a screw-threaded part adapted to receive a nut for securing the gear on the dasher.
In witness whereof I have hereunto signed my name at Springfield, Illinois this 14th day of November 1910.
LESTER O. CARTWRIGI-IT.
Witnesses:
G. M. WILLIAMS, M. EVELYN THAIN.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents,
' Washington,.1). G.
US59845010A 1910-12-20 1910-12-20 Churn-dasher. Expired - Lifetime US1011883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US59845010A US1011883A (en) 1910-12-20 1910-12-20 Churn-dasher.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59845010A US1011883A (en) 1910-12-20 1910-12-20 Churn-dasher.

Publications (1)

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US1011883A true US1011883A (en) 1911-12-12

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US59845010A Expired - Lifetime US1011883A (en) 1910-12-20 1910-12-20 Churn-dasher.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639904A (en) * 1949-12-13 1953-05-26 G M Lab Inc Mixer
US2946299A (en) * 1958-01-30 1960-07-26 Ivy B Clifford Dough mixer and kneader

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639904A (en) * 1949-12-13 1953-05-26 G M Lab Inc Mixer
US2946299A (en) * 1958-01-30 1960-07-26 Ivy B Clifford Dough mixer and kneader

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