SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Counter-Turning Curved Beater Churn: Two Beater Sets Turn Opposite Ways, Then Together to Gather
E. P. Cowles and J. A. Cowles, Oakfield, New York · Public domain (expired patent)
Millie

Imeundwa na

Millie

7. Oktoba 2026NL
39
0
0
0
0

Counter-Turning Curved Beater Churn: Two Beater Sets Turn Opposite Ways, Then Together to Gather

E. P. and J. A. Cowles of Oakfield, New York, received US 16,717, dated 3 March 1857, for two sets of curved beaters turned opposite ways through wheels and a pinion that can be dropped out of gear, so both then turn together to gather the butter, the beaters curved "to draw the cream from the center of the churn, and force it against the sides." This rung prints the beater sets, sleeve, wheels, pinion and bracket, builds the churn and makes butter.
Juu
About 5 hours, plus printing

Maagizo

1

Opposite ways, then together

Inapakia daftari la Jupyter…
2

The counter-turning churn they name

The Cowleses disclaim Brown and Bigelow's opposite-turning dashers and claim the curved arms, the drop-out pinion and the sprung seals.
3

Read US 16,717

"When the pinion F is in gear with the wheels D, H, and the shaft B is rotated the two sets of arms (a1) (c) with their beaters attached will rotate in opposite or reverse directions the arms and beaters forming dashers which act upon the cream. The beaters (b) (d) owing to their curved form throw the cream from the center toward the sides of the body A."
4

Print the parts

Print beater set B, beater set C, the sleeve, wheel D, wheel H, pinion F and its bracket. Print in PETG at 0.2 mm layers, 30 % infill, 4 walls; wash before first use.

Vifaa kwa hatua hii:

Uzi wa PETGUzi wa PETG1 kipande

Zana zinazohitajika:

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

Print the beater set B

The beater set B, printed as step 4 describes.
Faili ya UsanifuSTLCC0 - Free
Pakua modeli
6

Print the beater set C

The beater set C, printed as step 4 describes.
Faili ya UsanifuSTLCC0 - Free
Pakua modeli
7

Print the sleeve

The sleeve, printed as step 4 describes.
Faili ya UsanifuSTLCC0 - Free
Pakua modeli
8

Print the wheel D

The wheel D, printed as step 4 describes.
Faili ya UsanifuSTLCC0 - Free
Pakua modeli
9

Print the wheel H

The wheel H, printed as step 4 describes.
Faili ya UsanifuSTLCC0 - Free
Pakua modeli
10

Print the pinion F

The pinion F, printed as step 4 describes.
Faili ya UsanifuSTLCC0 - Free
Pakua modeli
11

Print the bracket of pinion F

The bracket of pinion F, printed as step 4 describes.
Faili ya UsanifuSTLCC0 - Free
Pakua modeli
12

Shafts and beaters

Lay a round food-grade container about 180 mm across on its side in a pine cradle and cut a lid opening in its top. Run a 10 mm stainless rod through it as shaft B, with beater set B fixed near the far end. Slide the sleeve over the rod through the near end wall, beater set C fixed on it, with a compression spring pressing a collar on it against the sleeve's end, and seal the wall round the sleeve with food-safe silicone.

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
Seti ya springi za kubanaSeti ya springi za kubana1 kipande
Kizibo cha SilikoniKizibo cha Silikoni1 kipande
Epoksi ya Sehemu MbiliEpoksi ya Sehemu Mbili1 kipande

Zana zinazohitajika:

Msumeno wa kukata mikunjoMsumeno wa kukata mikunjo
Kekee cha BetriKekee cha Betri
Seti ya vichimbuziSeti ya vichimbuzi
Msumeno wa chumaMsumeno wa chuma
13

Wheels, pinion and crank

Fix wheel H on the sleeve's outer end and wheel D, facing it, on the rod's end with a crank. Screw the bracket to the cradle so pinion F on a short 6 mm rod sits between and meshes both wheels; a turn button under the rod holds it up in gear, and swung aside lets it drop out.

Vifaa kwa hatua hii:

Ufito wa chuma lainiUfito wa chuma laini1 kipande
Vijiti vya mbao ngumuVijiti vya mbao ngumu1 kipande
Skrubu ya mti #8 x inchi 1Skrubu ya mti #8 x inchi 11 kipande

Zana zinazohitajika:

Seti ya bisibisiSeti ya bisibisi
Msumeno wa chumaMsumeno wa chuma
14

The build in 3D

FreeCAD model of this build: the cylinder cut open to show the two beater sets on the shaft and sleeve, and wheels D and H with pinion F between them.
Faili ya UsanifuBLENDCC0 - Free
Pakua modeli
15

Churn, then gather

Let the heavy cream stand until it reaches about 15 °C, checked with the thermometer. Pour in 1.5 litres. With the pinion in gear, crank steadily; time until the butter comes. Swing the button aside so the pinion drops out, and crank on slowly so both sets turn together to gather the butter. 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.
Hatua 15 - Image 1

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
16

Troubleshooting

Counter-turning beater churn troubleshooting.

Flow

Loading...
17

History and honest limits

**E. P. and J. A. Cowles** of Oakfield, Genesee County, New York, US 16,717, 3 March 1857. They disclaimed two dashers turned opposite ways by gears and a pinion, naming Brown & Bigelow's patent of 1852 and Mansfield and Moore's rejected application of 1853, and claimed the shafts, collars and wheels combined with the springs. Crown wheels and a spur pinion stand in for their toothed wheels. FDM prints hold food in their layer lines, so wash well and replace when worn.

Vifaa

12

Zana Zinazohitajika

10

Faili za muundo

8

Mchoro huu unatengeneza

Thumbnail
Kishikilia nafasi

Chombo cha kusukia siagi

Free

19
0

Blueprint zinazohusiana

Blueprint hizi zinashiriki maarifa — mbinu, vifaa au kanuni

Tilting-Tub Counter-Fan Churn: Two Fans Turn Opposite Ways, the Tub Tips to Drain and Work

Tilting-Tub Counter-Fan Churn: Two Fans Turn Opposite Ways, the Tub Tips to Drain and Work

na MartinNO

CHAKULA NA VINYWAJI

33
0
0
0
0
0
Stopped Auxiliary Dasher Churn: A Loose Dasher Held Still by a Stop, One Turning Below It

Stopped Auxiliary Dasher Churn: A Loose Dasher Held Still by a Stop, One Turning Below It

na MillieNL

CHAKULA NA VINYWAJI

31
0
0
0
0
0
Churning Butter from Cream — The 5,000-Year-Old Fat Separation

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

na TheChefDK

UJANJA

54
0
0
0
0
0

CC0 Umma Wote

Mchoro huu umetolewa chini ya CC0. Uko huru kunakili, kubadilisha, kusambaza, na kutumia kazi hii kwa madhumuni yoyote, bila kuomba ruhusa.

Saidia Mtengenezaji kwa kununua bidhaa kupitia Mchoro wao ambapo wanapata Kamisheni ya Mtengenezaji iliyowekwa na Wachuuzi, au unda marudio mapya ya Mchoro huu na uiunganishe kama kiungo katika Mchoro wako kuchangia mapato.

Majadiliano

(0)

Ingia kujiunga na majadiliano

Inapakia maoni...