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Colander: a Tinplate Colander with Perforated Body and Bottom (Hasluck, 1907)
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4. November 2026NO
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Colander: a Tinplate Colander with Perforated Body and Bottom (Hasluck, 1907)

A tinsmith's colander for straining: a tapered tinplate body and a hollowed bottom, both punched full of holes, standing on a wired hoop, with two bow handles. The body pattern is a ring segment: outer radius = top diameter, inner radius = bottom diameter, which gives sides at 60 degrees. Source: Paul N. Hasluck, Tinplate Work (1907), pp. 50-51. Unknown: sizes, solder. Picture: Figs. 126-127 of the book.
Pertengahan
Unknown

Arahan

1

Set out the body pattern

Choose the top and bottom diameters. On tinplate, strike an arc with radius equal to the top diameter and, from the same centre, one equal to the bottom diameter (Fig. 127); the sides then slope at 60 degrees. Mark the rows of holes, add edges for a grooved seam and the wire, and cut it out.

Bahan untuk langkah ini:

Kepingan besi putihKepingan besi putih1 body

Alatan diperlukan:

Jangka lukisJangka lukis
PenyuratPenyurat
Gunting kepingan logamGunting kepingan logam
2

Break, punch and planish the body

'Break' the pattern through the rollers, turning it the opposite way each pass, so it won't crease when bent. Punch the holes on a hardwood block, then flatten and planish the burrs.

Alatan diperlukan:

Mesin gulung platMesin gulung plat
Penebuk lubang kepingan logamPenebuk lubang kepingan logam
Blok Kayu KerasBlok Kayu Keras
Tukul perataTukul perata
3

Seam and wire the body

Set off the edges for a grooved seam, bend the body to shape and seam it. Solder the seam inside. Set off an edge on the wide end and wire it with No. 10 B.W.G. wire. If you like, raise a swage about 1 1/2 in below the wired edge: it stiffens the colander and looks better.

Bahan untuk langkah ini:

Dawai besiDawai besi1 No. 10 B.W.G.
Pateri timah-plumbumPateri timah-plumbum1 seam

Alatan diperlukan:

Tukul KayuTukul Kayu
PancangPancang
Besi Pateri ElektrikBesi Pateri Elektrik
FluksFluks
4

Make and fit the bottom

Cut out the bottom, hollow it and edge it to fit the small end. Inside, mark circles from 1 in across at the centre, each 1 in wider than the last, out to the edge. Punch holes at short intervals round them and flatten the burrs on an upturned hollowing hammer. Solder the bottom on.

Bahan untuk langkah ini:

Kepingan besi putihKepingan besi putih1 bottom
Pateri timah-plumbumPateri timah-plumbum1 bottom

Alatan diperlukan:

Jangka lukisJangka lukis
Gunting kepingan logamGunting kepingan logam
Penebuk lubang kepingan logamPenebuk lubang kepingan logam
Tukul perataTukul perata
Besi Pateri ElektrikBesi Pateri Elektrik
FluksFluks
5

Add the hoop and handles

Cut a strip 1 1/2 in wide, as long as the circumference of the bottom. Wire it with No. 10 B.W.G., round it, seam it and solder it on as the foot. Rivet a pair of bow handles opposite each other at the top.

Bahan untuk langkah ini:

Kepingan besi putihKepingan besi putih1 hoop
Dawai besiDawai besi1 hoop
Pateri timah-plumbumPateri timah-plumbum1 hoop
HuluHulu2 bow handles
Rivet besiRivet besi1 number not given

Alatan diperlukan:

Gunting kepingan logamGunting kepingan logam
Besi Pateri ElektrikBesi Pateri Elektrik
FluksFluks
Tukul rivetTukul rivet
6

Clean and scald

Clean with turpentine and whiting, then polish with dry whiting. Before first use, steep it a short time in boiling water, as for any metal article for the kitchen.

Alatan diperlukan:

TurpentinTurpentin
Kalsium karbonat (kapur putih halus)Kalsium karbonat (kapur putih halus)
AirAir

Bahan

5

Alatan Diperlukan

15

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