Refrigeration – Structural installation – Geographic – e.g. – subterranean feature
Reexamination Certificate
2008-07-16
2011-10-11
Ali, Mohammad (Department: 3784)
Refrigeration
Structural installation
Geographic, e.g., subterranean feature
C062S324600, C062S513000
Reexamination Certificate
active
08033127
ABSTRACT:
An R-410A DX heating/cooling system with: an electrical generating expansion device; with a protective means for refrigerant transport tubing containing dissimilar metals and/or in corrosive environments; with an automatic heating mode expansion device; with a TXV by-pass design; with retractable sub-surface tubing designs; with sub-surface line set sizing at varying depths and lengths; with reciprocal compressor sizing; with a DX Hydronic system design; with an improved oil separator float design; with a mobile DX system design; and with a resting module DX system design.
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Ali Mohammad
Earth To Air Systems, LLC
Miller Matthias & Hull LLP
LandOfFree
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