UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Piston-Pump Egg Beater: Pump the Eggs Through a Grate
A whisk stirs the eggs; it does not force them through anything.
J. J. Parker of Marietta, Ohio, received US 25,038, dated 9 August 1859, for an egg beater and churn combined: a tin tube with square openings at its lower end and a piston inside, worked up and down "in the manner of a pump" by a crank, which "draws the eggs in and out through the grate bars until they are completely torn in pieces or made perfectly fine and frothy"; a band turned round the tube's foot closes the openings to vary the agitation.
This rung works out the jet speed at each band setting, then prints the tube, band and piston, fits the crank, and times a beating at two settings.
Hagati
About 3 hours, plus printing
Amabwiriza
1
1
Jet speed at each setting
Jet speed at each setting
Gupakira ikaye ya Jupyter…
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2
The churning it also does
The churning it also does
The embedded blueprint churns cream to butter. Parker's pump-tube does the same when worked longer in cream.
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3
Read US 25,038
Read US 25,038
"At the lower end of the tube is a band of about one half an inch in width loosely fitted with openings one fourth of an inch square and corresponding exactly with the openings in the tube and of the same size, so that by turning the band around either way the openings are closed or made smaller at pleasure, so as to produce more or less agitation in the eggs or cream. This band has a bottom with grate like bars cut or made in it."
4
4
Print the tube, band and piston
Print the tube, band and piston
Print the tube, the band with its grate and the piston disk. Print in PETG at 0.2 mm layers, 30 % infill, 4 walls.
Ibikoresho by'iyi ntambwe:
Fibere ya PETG1 igiceIbikoresho bikenewe:
Imashini icapa 3D ikoresha umugozi (FDM)5
5
Print the tube
Print the tube
The tube, printed as step 4 describes.
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6
Print the band
Print the band
The band, printed as step 4 describes.
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7
Print the piston
Print the piston
The piston, printed as step 4 describes.
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8
Pack the piston
Pack the piston
Cut a leather disk 2 mm larger than the piston. Clamp it between the printed disk and a washer on an M3 rod end with a nut, so its edge seals the tube.
Ibikoresho by'iyi ntambwe:
Uruhu rwatunganyijwe1 igice
Uruziga Rurambuye1 igice
Umupira w'Impande Esheshatu1 igice
Ibitorezo by'imashini1 igiceIbikoresho bikenewe:
Icyuma cy'Ubukorikori
Isupana ihindurwa
Ikigereranyo cya Digitale cy'Amasentimetero 69
9
Post and crank
Post and crank
Epoxy a 4 mm wire post up the tube's side, bent at its top into bearings 100 mm above the tube. Bend a crank shaft of 3 mm wire with a 22 mm crank one end and a handle the other, and link the crank to the rod with a wire pitman.
Ibikoresho by'iyi ntambwe:
Umurongo Uzengurutse w'Icyuma Cyoroshye1 igice
Insinga z'icyuma kitagira ingese1 igice
Epoksi y'Ibice Bibiri1 igiceIbikoresho bikenewe:
Ifatiro ry'Ameza
Ikinyuranyo Gifite Impera Zizengurutse
Ipfundo Rifite Umunwa Uringaniye
Umucumita w'Ibyuma
Amadarubindi Asobanutse yo Kwirinda10
10
The patent drawing
The patent drawing
US 25,038 drawing sheet, public domain (expired patent).
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11
Beat at two settings
Beat at two settings
Stand the beater in a bowl with two eggs and a spoon of sugar. Crank twice a second with the band fully open and time to a fine froth; repeat with the band half closed.
Ibikoresho by'iyi ntambwe:
Igi4 ibice
Isukari y'utuntu1 igiceIbikoresho bikenewe:
Ibakure rinini ryo kuvanga ry'icyuma kitagira ingese
Isaha yo Guhagarika12
12
A pump that leaks past, sticks or splashes
A pump that leaks past, sticks or splashes
Piston-pump egg beater troubleshooting.
Flow
Loading...
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13
History and honest limits
History and honest limits
**J. J. Parker** of Marietta, Ohio, received US 25,038, dated 9 August 1859. His smaller machine's tube is one and a half inches across and one and five eighths deep; the crank shaft is No. 7 wire with a seven-eighths-inch crank; the piston is two oval pieces of thin metal with leather between, its edges forced out by pressing them together. It may also be worked by a handle on the rod instead of a crank.
**Honest limits.** FDM prints hold food in their layer lines, so wash well and replace when worn. Printed PETG stands in for tin. The notebook treats the flow as steady. Your times are the result.
Ibikoresho
10- 1 igiceUmwanya
- 1 igiceUmwanya
- 1 igiceUmwanya
- 1 igiceUmwanya
- 1 igiceUmwanya
- Umwanya
- Umwanya
- 1 igiceUmwanya
- 4 ibiceUmwanya
- 1 igiceUmwanya
Ibikoresho bikenewe
11- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
Dosiye z'igishushanyo
3Iki gishushanyo gikora
Blueprint zijyanye
Izi blueprint zisangira ubumenyi — uburyo, ibikoresho cyangwa amahame
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.