Ubufatanye
UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA

English
S-Dasher Friction-Board Churn: A Double-Curved Dasher Throwing Cream Over Grooved Boards
The Walkers lined a square churn with grooved boards so the cream would be thrown against them "thus keeping up a constant friction on all sides."
William Walker and Matthew C. Walker of Lancaster, Pennsylvania, received US 7,554, dated 6 August 1850, for a square water-tight box about fourteen inches each way holding about 40 quarts, half filled, with a "double curved or S shaped dasher" revolving in the centre by a crank and a thumb screw. Four grooved cross pieces run along each side of its curved ends; a friction board grooved underneath inclines across the top; a triangular board returns the cream onto it; a grooved friction piece sits in the lower right corner.
This rung checks the box's capacity, then prints the S dasher, friction boards and corner piece, fits them in a box, and makes butter.
Hagati
About 4 hours, plus printing
Amabwiriza
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Capacity
Capacity
Gupakira ikaye ya Jupyter…
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A shaped dash in a box churn before it
A shaped dash in a box churn before it
The embedded blueprint twists its wings into a screw. The Walkers bend theirs into an S and add grooved boards round the box for friction.
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Read US 7,554
Read US 7,554
"As the churn is put in operation, the cream is thrown against the grooves of the incline board E, dashed around and under it, and passed over and against the friction piece G, in the right hand corner of box, while the ends of the dasher H and wide cross piece N keep the cream continually dashing against the grooves of the incline board E thus keeping up a constant friction on all sides."
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4
Print the parts
Print the parts
Print the S dasher with its four grooved cross pieces in one piece, the grooved incline board, the grooved corner piece and the crank arm. Print in PETG at 0.2 mm layers, 30 % infill, 4 walls; wash before first use.
Ibikoresho by'iyi ntambwe:
Fibere ya PETG1 igiceIbikoresho bikenewe:
Imashini icapa 3D ikoresha umugozi (FDM)5
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Print the S dasher
Print the S dasher
The S dasher, printed as step 4 describes.
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6
Print the incline board
Print the incline board
The incline board, printed as step 4 describes.
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7
Print the corner piece
Print the corner piece
The corner piece, printed as step 4 describes.
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8
Print the crank arm
Print the crank arm
The crank arm, printed as step 4 describes.
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Fit the box
Fit the box
Take a food-safe box about 180 mm each way. Glue the incline board across the top, sloping down to within 20 mm of the left side, grooves underneath, and a triangular plywood board on that side to turn the cream back onto it. Glue the corner piece in the lower right corner. Drill both ends on the centre for the dasher's shaft.
Ibikoresho by'iyi ntambwe:
Ikibindi cyo kubikamo cy'urwego rw'ibiribwa1 igice
Urupapuro rw'ibiti byometse1 igiceIbikoresho bikenewe:
Umucumita w'Imigororwa
Icyuma Cyivumbura Kidafite Insinga
Ibyuma Byinshi byo Gucukura
Ibifata10
10
Dasher and crank
Dasher and crank
Pass a 10 mm square hardwood shaft through the box and the dasher, glue the crank arm and a dowel handle on one end, and hold the other with a thumb screw through a washer, as theirs. Cut an air hole in the lid.
Ibikoresho by'iyi ntambwe:
Udukoni tw'ibiti bikomeye1 igice
Ibitorezo by'imashini1 igice
Uruziga Rurambuye1 igice
Ikinyabutabire cy'Ibiti1 igiceIbikoresho bikenewe:
Umucumita w'Intoki
Icyuma Cyivumbura Kidafite Insinga
Ikusanyirizo ry'ibitorezi11
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The patent drawing
The patent drawing
US 7,554 drawing sheet, public domain (expired patent).

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Crank and make butter
Crank and make butter
Let the heavy cream stand until it reaches about 15 °C, checked with the thermometer. Fill the box half full, about 2.9 litres. Crank steadily; 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.
Ibikoresho by'iyi ntambwe:
Igice cy'ibinure cy'amata2900 ml
Umunyu w'inyanja munini1 igice
Amazi1 igiceIbikoresho bikenewe:
Igipima ubushyuhe gifite uruti rusigara mu kintu
Isaha yo Guhagarika
Iminzani ya Digitale yo mu Gikoni
Ibakure rinini ryo kuvanga ry'icyuma kitagira ingese13
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Dasher that strikes, cream that escapes
Dasher that strikes, cream that escapes
S-dasher friction-board troubleshooting.
Flow
Loading...
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History and honest limits
History and honest limits
**William Walker and Matthew C. Walker** of Lancaster, Pennsylvania, received US 7,554, dated 6 August 1850. Their box was of inch boards; a ledge at the top confined the lid, with a projecting strip on its underside to close it tight, and an aperture M let the air through. They claimed the double-curved S-shaped dasher with the grooved pieces.
**Honest limits.** A food-safe box and printed parts stand in for their wooden churn, at about a third of its size. FDM prints hold food in their layer lines, so wash well and replace when worn. Your times and weights are the result.
Ibikoresho
11- 1 igiceUmwanya
- Umwanya
- 1 igiceUmwanya
- 1 igiceUmwanya
- 1 igiceUmwanya
- 1 igiceUmwanya
- 1 igiceUmwanya
- 1 igiceUmwanya
- 2900 mlUmwanya
- 1 igiceUmwanya
- 1 igiceUmwanya
Ibikoresho bikenewe
11- Umwanya
- 1 vendor sell this, none ship to you yetUmwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
Dosiye z'igishushanyo
4Iki gishushanyo gikora
Blueprint zijyanye
Izi blueprint zisangira ubumenyi — uburyo, ibikoresho cyangwa amahame

Quarter-Twist Spiral Dash Churn: Wings Twisted Between Arms Set at Right Angles
na Woody
Ububaji
18
0
0
0
0
0

Butter-Strainer Churn: Cream Thrown Into a Strainer That Keeps the Butter
na TheChef
IBIRIBWA N'IBINYOBWA
43
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0
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Shaftless Dasher-Wheel Churn: Bevelled Buckets Drive the Cream to the Centre
na Martin
IBIRIBWA N'IBINYOBWA
41
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CC0 Umurenge rusange
Iyi blueprint yasohowe munsi ya CC0. Ushobora gukoporora, guhindura, gukwirakwiza no gukoresha nta kwemererwa.
Shyigikira Umuremyi ugura ibicuruzwa binyuze muri Blueprint ye Komisiyo y'Umuremyi byashyizweho n'Abacuruzi, cyangwa kora verisiyo nshya y'iyi Blueprint ukayinjiza nk'isano muri Blueprint yawe kugira ngo musangire inyungu.
