Electricity: conductors and insulators – Feedthrough or bushing
Reexamination Certificate
2011-03-15
2011-03-15
Patel, Dhiru R (Department: 2835)
Electricity: conductors and insulators
Feedthrough or bushing
C174S662000, C174S665000, C174S668000, C174S669000, C439S277000, C029S516000, C248S056000
Reexamination Certificate
active
07906736
ABSTRACT:
A sealed wall feedthrough including a cylindrical assembly sleeve fixed and sealed in an opening of the wall, a cylindrical penetration module including joints ensuring the seal arranged on the periphery of its outside face, the module being able to transfer travel into the cylindrical assembly sleeve and includes locking with at least two annular grooves cut into the periphery of the inside face of the assembly sleeve.
REFERENCES:
patent: 4666228 (1987-05-01), Wood
patent: 5439392 (1995-08-01), Rouhier
patent: 7709755 (2010-05-01), Pfister
patent: 7728235 (2010-06-01), Mann
patent: 0940818 (2008-02-01), None
patent: 2697687 (1994-05-01), None
patent: 2698494 (1994-05-01), None
Patel Dhiru R
Perman & Green LLP
Souriau
LandOfFree
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