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BELLEZA Y BIENESTAR
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ENTRETENIMIENTO
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TECNOLOGÍA
TECNOLOGÍA VESTIBLE
Valved Air-Tube Dasher Churn: A Double-Acting Valve Lets Air Out of a Tube That Swings With the Dashers
William A. Vertrees of Winchester, Missouri, received US 16,203, dated 9 December 1856, for an air tube turning with the dashers, bent horizontal at its foot, with "a double-acting valve" at its mouth that opens on the side away from the motion as the shaft is swung back and forth by a strap from a pulley and lever.
This rung prints the dasher arms, step, elbow, valve flap, clips and pulley, builds the churn and makes butter.
Intermedio
About 4 hours, plus printing
Instrucciones
1
1
Air from the tube's mouth
Air from the tube's mouth
Cargando el cuaderno de Jupyter…
2
2
Air drawn into the cream before it
Air drawn into the cream before it
Webster draws air down a turning agitator; Vertrees down a tube with a two-way valve.
3
3
Read US 16,203
Read US 16,203
"It may be seen that as the pipe revolves to the right the inner end of the valve (V,) will be pressed against the right side closing the right side of the aperture and allowing the air to pass out on the left side behind the wing of the valve by centrifugal force and when it revolves in the contrary direction the valve acts on the contrary side with similar effect."
4
4
Print the parts
Print the parts
Print the dasher arms, the cross step, the elbow with its orifice, the valve flap, two tube clips and the pulley. Print in PETG at 0.2 mm layers, 30 % infill, 4 walls; wash before first use.
Materiales para este paso:
Filamento PETG1 piezaHerramientas necesarias:
Impresora 3D de filamento (FDM)5
5
Print the dasher arms
Print the dasher arms
The dasher arms, printed as step 4 describes.
6
6
Print the cross step
Print the cross step
The cross step, printed as step 4 describes.
7
7
Print the elbow with its orifice
Print the elbow with its orifice
The elbow with its orifice, printed as step 4 describes.
8
8
Print the valve flap
Print the valve flap
The valve flap, printed as step 4 describes.
9
9
Print the tube clip
Print the tube clip
The tube clip, printed as step 4 describes.
10
10
Print the pulley
Print the pulley
The pulley, printed as step 4 describes.
11
11
Dashers and air tube
Dashers and air tube
Lay the cross step in a straight-sided round food-grade container about 190 mm across and stand a 10 mm square hardwood shaft in it, the dasher arms on its foot. Pin the flap in the elbow's orifice with a 2 mm stainless pin, glue the elbow on a 20 mm food-grade pipe reaching above the cream, and tie the pipe to the shaft with the clips, between the arms.
Materiales para este paso:
Recipiente de almacenaje de grado alimentario1 pieza
Espigas de madera dura1 pieza
Tubo de PVC1 pieza
Redondo de acero dulce1 pieza
Epoxi de dos componentes1 piezaHerramientas necesarias:
Serrucho
Sierra para metales12
12
Pulley, strap and lever
Pulley, strap and lever
Stand a pine post beside the churn and mount the pulley on a 10 mm rod near its top. Fix one end of a leather strap to the pulley, wind it round the pulley, take it across and wind it a few turns round the shaft, and fix it. Glue a 12 mm dowel lever into the pulley's socket.
Materiales para este paso:
Tabla de pino1 piezaRedondo de acero dulce1 pieza
Tira de cuero1 piezaEspigas de madera dura1 pieza
Tornillo para madera n.º 8 x 1"1 piezaHerramientas necesarias:
Serrucho
Taladro inalámbrico
Juego de brocas
Juego de destornilladores13
13
The patent drawing
The patent drawing
US 16,203 drawing sheet, public domain (expired patent).
14
14
Churn
Churn
Let the heavy cream stand until it reaches about 15 °C, checked with the thermometer. Pour in 2 litres, below the pipe's top. Raise and lower the lever steadily so the shaft swings back and forth; watch for bubbles near the bottom; 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.
Materiales para este paso:
Crema de leche espesa2000 ml
Sal marina gruesa1 pieza
Agua1 piezaHerramientas necesarias:
Termómetro de sonda permanente
Cronómetro
Báscula digital de cocina
Bol grande de acero inoxidable15
15
Troubleshooting
Troubleshooting
Valved air-tube churn troubleshooting.
Flow
Loading...
16
16
History and honest limits
History and honest limits
**William A. Vertrees** of Winchester, Clark County, Missouri, US 16,203, 9 December 1856. The shaft stood in a cross piece laid loosely in the bottom, easy to lift out for washing. He claimed the air tube with its double-acting valve. A container, pipe, pine and printed parts stand in for his; the notebook's speeds are estimates. FDM prints hold food in their layer lines, so wash well and replace when worn.
Materiales
12- 1 piezaMarcador de posición
- Marcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
- Marcador de posición
- 2000 mlMarcador de posición
- 1 piezaMarcador de posición
- 1 piezaMarcador de posición
Herramientas requeridas
10- Marcador de posición
- Marcador de posición
- Marcador de posición
- 1 vendor sell this, none ship to you yetMarcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
- Marcador de posición
Archivos de diseño
6Este plano hace
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