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Stationary-Wheel Dasher Churn: A Revolving Wheel Drives the Cream Through a Fixed Perforated One
John A. Jordan, Shelbyville, Tennessee · Public domain (expired patent)
Karen

Imeundwa na

Karen

7. Oktoba 2026SE
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Stationary-Wheel Dasher Churn: A Revolving Wheel Drives the Cream Through a Fixed Perforated One

John A. Jordan of Shelbyville, Tennessee, received US 19,782, dated 30 March 1858, for a churn with a revolving wheel, indented on both faces, beside a stationary corrugated wheel with orifices, held by a pin to a removable bar; the churn's bottom rested on a small stove to warm the cream. This rung prints both wheels, builds the churn, tempers the cream in a water bath and makes butter.
Kati
About 3 hours, plus printing

Maagizo

1

Through the fixed wheel

Inapakia daftari la Jupyter…
2

Warming the cream before it

Harrison warms with water in the dasher; Jordan set his churn on a stove. We use a water bath.
3

Read US 19,782

"The motion naturally given to the cream by this action brings it in contact with the stationary wheel C, Figs. 3 and 4, over and through the orifices of which it passes and is broken, again to be moved by the dasher."
4

Print the parts

Print the revolving wheel and the stationary wheel. Print in PLA at 0.2 mm layers, 30 % infill, 4 walls; wash before first use.

Vifaa kwa hatua hii:

Uzi wa PLAUzi wa PLA1 kipande

Zana zinazohitajika:

Printa ya 3D ya nyuzi (FDM)Printa ya 3D ya nyuzi (FDM)
5

Print the revolving wheel

The revolving wheel, printed as step 4 describes.
Faili ya UsanifuSTLCC0 - Free
Pakua modeli
6

Print the stationary wheel

The stationary wheel, printed as step 4 describes.
Faili ya UsanifuSTLCC0 - Free
Pakua modeli
7

Drum and bar

Jordan's churn stood upright, its crank entering through the side, so his two wheels stood upright across it (Figs. 1 and 3). We lay ours on its side so a small batch of cream reaches the wheels; the same parts then lie flat. Lay a round food-grade container about 170 mm across on its side in a pine cradle, with a door in one end. Slide a pine lath along the inside of its wall at the level of its axis as the gearing bar K, and pin the stationary wheel to it so the wheel lies flat across the middle of the churn.

Vifaa kwa hatua hii:

Chombo cha kuhifadhi cha daraja la chakulaChombo cha kuhifadhi cha daraja la chakula1 kipande
Ubao wa msonobariUbao wa msonobari1 kipande
Ufito wa chuma lainiUfito wa chuma laini1 kipande

Zana zinazohitajika:

Msumeno wa kukata mikunjoMsumeno wa kukata mikunjo
Kekee cha BetriKekee cha Betri
8

Shaft, wheel and crank

Run a 10 mm square hardwood shaft down through the top of the churn's side, as his crank enters, and freely through the stationary wheel's hole; fix the revolving wheel on it just above the stationary one, and glue a crank outside.

Vifaa kwa hatua hii:

Vijiti vya mbao ngumuVijiti vya mbao ngumu1 kipande
Ubao wa msonobariUbao wa msonobari1 kipande
Gundi ya MbaoGundi ya Mbao1 kipande
Kizibo cha SilikoniKizibo cha Silikoni1 kipande

Zana zinazohitajika:

Msumeno wa mkonoMsumeno wa mkono
Kekee cha BetriKekee cha Betri
Seti ya vichimbuziSeti ya vichimbuzi
9

The patent drawing

US 19,782 drawing sheet, public domain (expired patent).
Hatua 9 - Image 1
10

Temper and churn

Let the heavy cream stand until it reaches about 15 °C, checked with the thermometer. If the cream is cold, stand the churn in a basin of lukewarm water rather than over heat. Pour in 1.5 litres and crank either way; time until the butter comes. Pour off the buttermilk, add cold water, churn a little and pour off again until it runs clear; work in a pinch of salt and weigh the butter.

Vifaa kwa hatua hii:

Malai nzitoMalai nzito1500 ml
Chumvi ya Bahari MbichiChumvi ya Bahari Mbichi1 kipande
MajiMaji1 kipande

Zana zinazohitajika:

Kipima joto chenye kijiti kinachobaki ndaniKipima joto chenye kijiti kinachobaki ndani
Saa ya kupima mudaSaa ya kupima muda
Mizani ya dijitali ya jikoniMizani ya dijitali ya jikoni
Bakuli kubwa la kuchanganyia la chuma cha puaBakuli kubwa la kuchanganyia la chuma cha pua
11

Troubleshooting

Stationary-wheel churn troubleshooting.

Flow

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12

History and honest limits

**John A. Jordan** of Shelbyville, Bedford County, Tennessee, US 19,782, 30 March 1858. His churn sat in a metal casing that formed the top of a small stove with a smoke pipe; he claimed the revolving and stationary wheels with the churn's bottom fitted to a stove casing. We leave out the stove and use a water bath: PLA softens with heat. A container and printed wheels stand in for his. FDM prints hold food in their layer lines, so wash well and replace when worn.

Vifaa

10

Zana Zinazohitajika

9

Faili za muundo

2

Blueprint zinazohusiana

Blueprint hizi zinashiriki maarifa — mbinu, vifaa au kanuni

Hydrothermal Reservoir Dasher Churn: Warm Water in the Dasher to Churn, Cold to Firm the Butter

Hydrothermal Reservoir Dasher Churn: Warm Water in the Dasher to Churn, Cold to Firm the Butter

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Ogee-Float Twin-Shaft Churn: Two Rocking Shafts Drive the Cream's Currents Into Each Other

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na MillieNL

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Churning Butter from Cream — The 5,000-Year-Old Fat Separation

Churning Butter from Cream — The 5,000-Year-Old Fat Separation

na TheChefDK

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