Cutlery – Plastic material cutters – Wire
Patent
1983-05-24
1986-03-11
Ramsey, Kenneth J.
Cutlery
Plastic material cutters
Wire
29764, 156344, B26B 2700
Patent
active
045744785
ABSTRACT:
A method and device are provided for demounting in a radiation detector a photomultiplier tube the bottom of which is solely bonded with a scintillation crystal assembly by means of an elastic light transparent adhesive. A shearing tool is placed at the bond between photomultiplier tube and scintillation crystal assembly which is operated such that it shears the bond. Especially as a shearing tool a thread is placed around the bond such that it forms a noose. The thread ends have been wrapped around a rod. When twisting the rod the thread continues to wind around the rod thereby making the loop smaller and shearing the bond.
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Persyk Dennis E.
Stoub Everett W.
Jay Mark H.
Ramsey Kenneth J.
Siemens Gammasonics Inc.
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