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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.
Kati
Unknown
Maagizo
1
1
Set out the body pattern
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.
Vifaa kwa hatua hii:
Bamba la bati1 bodyZana zinazohitajika:
Bikari ya ncha mbili
Kichora Mistari
Mkasi wa bati2
2
Break, punch and planish the body
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.
Zana zinazohitajika:
Rola za kupinda bati
Kitoboa matundu cha bati
Kipande cha mbao ngumu
Nyundo ya kulainisha3
3
Seam and wire the body
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.
Vifaa kwa hatua hii:
Waya wa chuma uliovutwa kwa bamba1 No. 10 B.W.G.
Lehemu ya bati na risasi1 seamZana zinazohitajika:
Nyundo ya mbao
Kigingi
Pasi ya Umeme ya Kulehemu
Fluksi4
4
Make and fit the bottom
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.
Vifaa kwa hatua hii:
Bamba la bati1 bottomLehemu ya bati na risasi1 bottomZana zinazohitajika:
Bikari ya ncha mbiliMkasi wa batiKitoboa matundu cha batiNyundo ya kulainishaPasi ya Umeme ya KulehemuFluksi5
5
Add the hoop and handles
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.
Vifaa kwa hatua hii:
Bamba la bati1 hoopWaya wa chuma uliovutwa kwa bamba1 hoopLehemu ya bati na risasi1 hoop
Mpini2 bow handles
Rivet za chuma1 number not givenZana zinazohitajika:
Mkasi wa batiPasi ya Umeme ya KulehemuFluksi
Nyundo ya riveti6
6
Clean and scald
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.
Zana zinazohitajika:
Tapentaini
Kaboneti ya kalsiamu (chaki nyeupe)
MajiVifaa
5- 1 hoopKishikilia Nafasi
- Kishikilia Nafasi
- 1 hoopKishikilia Nafasi
- 2 bow handlesKishikilia Nafasi
- 1 number not givenKishikilia Nafasi
Zana Zinazohitajika
15- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
Vifaa vya Michoro Iliyounganishwa
Mchoro huu unatengeneza
CC0 Umma Wote
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Saidia Mtengenezaji kwa kununua bidhaa kupitia Mchoro wao ambapo wanapata Kamisheni ya Mtengenezaji iliyowekwa na Wachuuzi, au unda marudio mapya ya Mchoro huu na uiunganishe kama kiungo katika Mchoro wako kuchangia mapato.