Deicing system for a butterfly valve

Demand recovery hot water system

Device and a method for supplying conditioned air to an...

Device for preventing pipeline freezing

Device for storing and discharging viscous liquid

Device for storing and discharging viscous liquids

Device for supplying an internal combustion engine of a...

Diaphragm valve for atomic layer deposition

Diaphragm valve for high-temperature precursor supply in...

Diaphragm valve with reliability enhancements for atomic...

Differential transmitter and manifold mounting

Dispensing apparatus for viscous liquids

Distributor for viscous fluids with multiple radial; discharge

Domestic hot water distribution and resource conservation...

Double-disk slide valve

Drain channel and forms for backflow prevention device cover

Drinking water supply and conditioner for vehicles

Dual reservoir-based hot water recirculation system

Durable water heating system providing rapid hot water delivery