Compositions and methods for liquid metering in microchannels

Compositions for and method of reducing hydrocarbon fluid fricti

Compound lever controlled spill valve

Compressor station for arctic gas pipeline

Concrete distributing boom for concrete pumps

Condensate discharge line treatment

Condensate removal protection apparatus and method therefore

Condensate removal system

Conduit stopper

Configurable valve-electrical box for underground conduit...

Conical variable area throttling device

Connecting construction of branch pipe and connecting method the

Connecting fitting for a mixing valve and process for connecting

Connection state sensing for coupling device

Connection system for a pressure cylinder

Connector apparatus and method of coupling bioprocessing...

Connector for prohibiting gas from flowing back

Connector valve assembly for inflatable packer device

Conservation system and method

Constant-flow regulator for gravity-fed liquids