US25126A - Churn - Google Patents

Churn Download PDF

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US25126A
US25126A US25126DA US25126A US 25126 A US25126 A US 25126A US 25126D A US25126D A US 25126DA US 25126 A US25126 A US 25126A
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churn
chambers
frame
body
dash
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F9/00Mixers with rotating receptacles, i.e. the rotary motion is imparted to effect the mixing; Mixing the contents of packages or like independent containers by rotating them
    • B01F9/02Mixers with rotating receptacles, i.e. the rotary motion is imparted to effect the mixing; Mixing the contents of packages or like independent containers by rotating them rotating about a horizontal or inclined axis, e.g. drum mixers
    • B01F9/06Mixers with rotating receptacles, i.e. the rotary motion is imparted to effect the mixing; Mixing the contents of packages or like independent containers by rotating them rotating about a horizontal or inclined axis, e.g. drum mixers with fixed bars, i.e. stationary, or fixed on the receptacle

Description

rUNITED STATES PATENT OFFICE.

S. S. LANGDON, OF CLEVELAND, OHIO.

CHURN.

Specification of Letters Patent No. 25,126, dated August 16, 1859.

To all whom it may concern:

Be it known that I, S. S. LANGDON, of Cleveland, in the county of Cuyahoga and State of Ohio, have invented a new and useful Improvement in Rotary Churns; and I do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon.

My invention consists in an improved construction and arrangement of rotary churns.

In the accompanying drawings, Figure l, is a top view of my improved churn. Fig. 9., is a perpendicular section of the body of the churn separated from the frame.

Upon any common frame A, the body of my churn is supported upon two ournals B, so as to be turned by a crank C in the manner usual with rotary churns. The body of the churn has externally the form of a common box. It has a chamber D, for the cream and two smaller' chambers E for warm or cold water. The partitions F are plates of sheet zinc, set into saw kerfs cut in the boards forming the body of the churn. The cover G, may be held in place by a central button H, tightened by a thumb screw I, or by thumb screws placed on the edge of the cover in any convenient manner. Three plugs L, serve to empty the chambers. The dash-frame K, is held in place by a spring K. It is removable for cleaning.

Vhen churning, I place the dash-frame about midway from the top to the bottom of the churn, as shown in Fig. 9.. When the operation of churning is completed the dashframe may be lowered to the bottom of the churn in order to remove the butter without adhere to the dasher, as is often done with many other churns whe-rein the dasher must be removed through the mass of butter.

My construction of churn is exceedingly simple and cheap. The castings cost but three cents. The two zinc plates or partitions F, cost but ten cents and are put in place with very little labor; yet the water chambers E have all the advantages of more expensive arrangements for tempering the cream. Being at the extremities of the churn these chambers keep t-he whole body of the cream of nearly equal tempera-ture.

My churn is very easily cleansed, a fact of very great importance. It has been thoroughly tried and found to be very eficient.

I am aware that rotary churns, water chambers and removable and adjustable dashers are not new in themselves and that a box churn with water chambers has been used without a dasher or dash frame. I therefore confine my claims to my peculiar arrangement and combination of these, as above described.

Having thus fully described my invention, what I claim and desire to. secure by Letters Patent of the United States is:

The above described construction and arrangement of rotary churns, when the same are provided with the dash-frame K, and chambers E, and the whole constructed, arranged and operated substantially as set forth.

S. S. LANGDON.

Signed in presence of- SAML. FoLJAMBE, CHARLES FOLJAMBE.

US25126D Churn Expired - Lifetime US25126A (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703343A (en) * 1970-06-10 1972-11-21 George V Woodling Bearing support means and drive for rotary valve in fluid pressure device
DE2240012A1 (en) * 1972-08-14 1974-03-07 Danfoss As Control means for hydrostatic steering units, etc.
US3819307A (en) * 1972-10-24 1974-06-25 Eaton Corp Stability means for a controller for fluid pressure operated devices
DE2738327A1 (en) * 1977-08-25 1979-03-08 Zahnradfabrik Friedrichshafen Hydrostatic steering system for vehicle or boat - has twin pumps supplying equalising valve in parallel with actuator cylinder
US4471808A (en) * 1981-07-02 1984-09-18 Danfoss A/S Hydraulic control apparatus
US4471809A (en) * 1981-07-02 1984-09-18 Danfoss A/S Hydraulic control apparatus with an adjustable throttle
US4582087A (en) * 1983-01-21 1986-04-15 Danfoss A/S Rotary slide for a hydrostatic steering unit
DE2463055C2 (en) * 1973-10-19 1987-01-02 Trw Inc., Cleveland, Ohio, Us
DK154449B (en) * 1974-09-18 1988-11-14 Eaton Corp Control unit for pressure fluid devices
EP0881391A1 (en) 1997-05-28 1998-12-02 Eaton Corporation Floating seal for sealed star gerotor
US5928041A (en) * 1998-02-09 1999-07-27 Commercial Intertech Corp. Rotary valve actuated hydraulic steering system
US5992458A (en) * 1999-01-13 1999-11-30 Eaton Corporation Load reaction steering unit for unequal area cylinder
US20110272049A1 (en) * 2010-05-10 2011-11-10 Paccar Inc Coolant-return manifold shut-off valve

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703343A (en) * 1970-06-10 1972-11-21 George V Woodling Bearing support means and drive for rotary valve in fluid pressure device
DE2240012A1 (en) * 1972-08-14 1974-03-07 Danfoss As Control means for hydrostatic steering units, etc.
US3819307A (en) * 1972-10-24 1974-06-25 Eaton Corp Stability means for a controller for fluid pressure operated devices
DE2463055C2 (en) * 1973-10-19 1987-01-02 Trw Inc., Cleveland, Ohio, Us
DK154449B (en) * 1974-09-18 1988-11-14 Eaton Corp Control unit for pressure fluid devices
DE2738327A1 (en) * 1977-08-25 1979-03-08 Zahnradfabrik Friedrichshafen Hydrostatic steering system for vehicle or boat - has twin pumps supplying equalising valve in parallel with actuator cylinder
US4471808A (en) * 1981-07-02 1984-09-18 Danfoss A/S Hydraulic control apparatus
US4471809A (en) * 1981-07-02 1984-09-18 Danfoss A/S Hydraulic control apparatus with an adjustable throttle
US4582087A (en) * 1983-01-21 1986-04-15 Danfoss A/S Rotary slide for a hydrostatic steering unit
EP0881391A1 (en) 1997-05-28 1998-12-02 Eaton Corporation Floating seal for sealed star gerotor
US5928041A (en) * 1998-02-09 1999-07-27 Commercial Intertech Corp. Rotary valve actuated hydraulic steering system
US5992458A (en) * 1999-01-13 1999-11-30 Eaton Corporation Load reaction steering unit for unequal area cylinder
US20110272049A1 (en) * 2010-05-10 2011-11-10 Paccar Inc Coolant-return manifold shut-off valve
US8905076B2 (en) * 2010-05-10 2014-12-09 Paccar Inc Coolant-return manifold shut-off valve

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