Block fitting and seal structure

Details Block fitting and seal structure Block fitting and seal structure

2006-04-25

2009-11-24

Dunwoody, Aaron M (Department: 3679)

Pipe joints or couplings

Packed

With cooperating opposed packing grooves

C285S208000, C285S205000

Reexamination Certificate

active

07621568

ABSTRACT:
An air conditioner system fitting is disclosed including a first seal portion with a metal material adapted to provide a primary seal, and a second seal portion attached to a free edge of the first seal portion and adapted to provide a secondary seal, wherein the fitting militates against leakage during operation of the air conditioning system.

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