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Making Blenko Glass |
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Video- making a bowl
Small
version for dialup- 2.75 megs
Large version for broadband- 10 megs |
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Blenko Glass is made using the
same methods and tools that the Master Craftsmen in Europe used hundreds of
years ago. All workers at Blenko are trained on the job and perpetuate a
1000 year old tradition. The workers in glass factories are divided into
groups of six, called "shops." The shop members each have a specific duty to
perform, and each task varies in its degree of skill. The "Finisher" and
"Blower" are the two key members of the team. The "Gatherer" is next in
line, and the "Bit Gatherer", "Stick up boy" and the "Carry-in boy" follow
in that order. It is essential to the successful completion of a piece of
glass that each member of this team perform his task skillfully and
faithfully. Just as in any team, full cooperation is necessary. |
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The operation begins as the
Gatherer collects a globule of hot glass on the end of a blowpipe. This
requires much skill, since a correct amount of glass must be collected, and
it must be reasonably symmetrical.. Large pieces sometimes require as much
as ten pounds of glass. The ball of hot glass is then handed over to the
"Blower" and marveled (rolled on a metal plate). Now the blowpipe is lifted
into the air and with a gentle puff, the workman traps air in the pipe
(called "thumbing out"), and this air pocket emerges at the end of the pipe
into the hot ball of glass. With a wet, scoop-shaped block and paddle of
wood, the iron tong (pucella), shapes the glass. It is then shaped to fit
the mold in which it is to be blown. It takes years of experience to
accomplish this task repeatedly - it must be done quickly without a moments
hesitation. |
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The glass form is then blown and
inserted into a mold, where it is constantly rotated. When the piece is
sufficiently expanded within the mold, it is withdrawn. The piece is allowed
to cool very slightly as it comes from the mold, then the "Stick up boy
attaches a long pontil rod, tipped with a bit of hot glass, to the center of
bottom of the piece. The piece is "cracked off" near the end of the blowpipe
by chilling it with water and carried to the finisher, who reheats it. The
ragged uneven edge is then cut off leaving a clean straight edge. The form
is then completely crafted to the design indicated in the working drawing.
The "Finisher" then removes the finished object from the rod with a file
like tool and a gentle tap on the rod. The "Carry-in boy" receives it on an
implement called a "fork" and proceeds to place it in the Lehr (a machine
used to cool the glass slowly) to emerge as a completed article
approximately four hours later. |
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