warranty void:
00004
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00005
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00001
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cimg3051.jpg
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Forming the tube
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Annealing the ring
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Pickling
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Forming the plates
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Forming the plates
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Formed plates
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Boring jig
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Soldering the tube
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soldered tube
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Plates clamped in jig
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Centering the plates for boring
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Filed tube
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Rounding the tube
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Boring the plates
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Boring the plates
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Bored plates
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cimg4225.jpg
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Turning down outside of tube
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Stone holes cut in plates
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Test assembly
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External tube mandrel
warranty void:
Tube held in mandrel with shellac
warranty void:
Removing tube from mandrel
warranty void:
Preparing one plate for soldering
warranty void:
Soldering the first plate
warranty void:
binding second plate
