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Closed-Globe Egg Beater: Concentric Rings in a Shut Sphere
Martin

Dicipta oleh

Martin

6. Oktober 2026NO
20
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Closed-Globe Egg Beater: Concentric Rings in a Shut Sphere

Beaten in an open bowl, egg spatters and the air is not forced into it. James M. Jay of Canton, Ohio, received US 27,054, dated 7 February 1860, for an egg beater whose case is a hollow globe of two halves hinged and caught together; a horizontal shaft through it carries concentric rings, the outer one close to the inside so it sweeps the bottom, turned by a wheel and gear on a stand. "The air which occupies the upper part ... is so closely confined that it can not escape during the operation of beating the eggs, consequently it is carried down and mixed thoroughly with the eggs." This rung works out the air-to-egg ratio, then prints the ring dasher and gears, closes it in two bowls, and times a beating.
Pertengahan
About 5 hours, plus printing

Arahan

1

Air shut in with the eggs

Memuatkan buku nota Jupyter…
2

A dasher in a closed box before it

The embedded blueprint spins a dasher in a square box. Jay shuts the eggs in a globe so the air is driven into them.
3

Read US 27,054

"In my egg beater the air which occupies the upper part of the hollow bottom B, together with that which fills the cover or cap C, is so closely confined that it can not escape during the operation of beating the eggs, consequently it is carried down and mixed thoroughly with the eggs by the rings or dashes H', while the eggs are carried up and through the air in the cap or case C, so that a perfect mixture of the air and eggs is effected."
4

Print the rings and gears

Print the concentric-ring dasher (/uploads/blueprints/closed-globe-egg-beater-rings.stl), the 36-tooth wheel (/uploads/blueprints/closed-globe-egg-beater-wheel-36.stl) and the 12-tooth gear (/uploads/blueprints/closed-globe-egg-beater-gear-12.stl). Print in PETG at 0.2 mm layers, 30 % infill, 4 walls.

Bahan untuk langkah ini:

Filamen PETGFilamen PETG1 keping

Alatan diperlukan:

Pencetak 3D filamen (FDM)Pencetak 3D filamen (FDM)
5

Make the globe

Take two matching bowls 120 mm across from the set. Drill both rims at opposite points for the shaft, 5.5 mm, so the shaft lies on the joint.

Alatan diperlukan:

Gerudi Tanpa WayarGerudi Tanpa Wayar
Set Mata GerudiSet Mata Gerudi
Angkup Digital 6 InciAngkup Digital 6 Inci
Set mangkuk adunanSet mangkuk adunan
6

Shaft, rings and stand

Pass a 5 mm rod through one bowl's holes and the dasher's hub, and epoxy the hub at the centre. Epoxy the 12-tooth gear on the rod outside. Mount the 36-tooth wheel with a crank on an M5 screw on a hardwood upright so it meshes, and stand the lower bowl in a plywood ring.

Bahan untuk langkah ini:

Bar Bulat Keluli LembutBar Bulat Keluli Lembut1 keping
Epoksi dua komponenEpoksi dua komponen1 keping
Blok Kayu KerasBlok Kayu Keras1 keping
Kepingan papan lapisKepingan papan lapis1 keping
Skru mesinSkru mesin1 keping
Sesendal RataSesendal Rata1 keping
Nat HeksagonNat Heksagon1 keping
Skru kayu #8 x 1"Skru kayu #8 x 1"1 keping

Alatan diperlukan:

Gergaji BesiGergaji Besi
Gergaji LengkungGergaji Lengkung
Gerudi Tanpa WayarGerudi Tanpa Wayar
Set Mata GerudiSet Mata Gerudi
Sepana boleh larasSepana boleh laras
Set pemutar skruSet pemutar skru
7

The patent drawing

US 27,054 drawing sheet, public domain (expired patent).
Langkah 7 - Image 1
8

Closed against open

Beat two egg whites with the top bowl clamped on and time them to stiff peaks; then again with the top off. Compare the times and the volume of foam.
Langkah 8 - Image 1

Bahan untuk langkah ini:

TelurTelur4 keping

Alatan diperlukan:

Jam RandikJam Randik
Penimbang Dapur DigitalPenimbang Dapur Digital
9

A globe that leaks, rings that scrape

Closed-globe egg beater troubleshooting.

Flow

Loading...
10

History and honest limits

**James M. Jay** of Canton, Ohio, assignor to himself and John Danner, received US 27,054, dated 7 February 1860. The halves are turned to break joints and fit tight; a hook on the cover hangs on a pivot between lugs, and a swinging catch holds the cover down; the shaft's bearings are in the lower half's edge, the cover cut to fit over them. He wrote that it does not matter whether one or more eggs are beaten. **Honest limits.** FDM prints hold food in their layer lines, so wash well and replace when worn. Two bought bowls stand in for his turned halves, without a hinge. Your times are the result.

Bahan

10

Alatan Diperlukan

11

CC0 Domain Awam

Blueprint ini dikeluarkan di bawah CC0. Anda bebas menyalin, mengubah, mengedar, dan menggunakan karya ini untuk sebarang tujuan, tanpa meminta kebenaran.

Sokong Pembuat dengan membeli produk melalui Blueprint mereka di mana mereka memperoleh Komisen Pembuat ditetapkan oleh Penjual, atau cipta iterasi baru Blueprint ini dan sertakan ia sebagai sambungan dalam Blueprint anda sendiri untuk berkongsi hasil.

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