Airflow apparatus

Apparatus and process for the operation of an environmentally sa

Automatic medical sampling device

Boiler for use with charges of wood fuel

Compact low-nox high-efficiency heating apparatus

Connecting arrangement for a heating boiler

Device for superheating steam

Drop down corbelling (LAW029)

Fire tube boiler

Fired heater

Furnace

Heat exchange tube and method of making same

Heat-absorbing/heating device with high efficiency and a support

Horizontally oriented combustion apparatus

Method and device for improving the efficiency of heat generator

Method and device for testing blood units for viral contaminatio

Method for operating a heating boiler plant and apparatus suitab

Microfabricated reactor

Preformed modular trefoil and installation method

Removable flue baffles