What follows is a description of an improvement in equipment for the exhaust gas detoxification of internal combustion engines. An insulated heat pipe is provided which transfers heat from the engine's exhaust manifold to an exhaust gas reactor. The heat pipe contains a first zone serving as an evaporation...http://www.google.fr/patents/US4107922?utm_source=gb-gplus-shareBrevet US4107922 - Equipment for exhaust gas detoxification in internal combustion engines
Equipment for exhaust gas detoxification in internal combustion engines