Pipe joints or couplings – With leakage or drip disposal
Reexamination Certificate
2005-12-07
2008-12-23
Dunwoody, Aaron M (Department: 3679)
Pipe joints or couplings
With leakage or drip disposal
C285S014000
Reexamination Certificate
active
07467811
ABSTRACT:
A threaded pipe coupling is disclosed which comprises a connection stub, a pipe, and a union nut, and in which any leakage quantities that occur can be carried away through the union nut.
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Frasch Juergen
Wehr Stephan
Dunwoody Aaron M
Greigg Ronald E.
Robert & Bosch GmbH
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