Inventor
LACHMANN HELMUT
10 patents
⚠️ This page may combine multiple inventors who share the name “LACHMANN HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BORSIG GMBH
6 patentsUS5035283AJul 30, 1991
Nested-tube heat exchanger
BORSIG GMBH33 citations91
US4858684AAug 22, 1989
Heat exchanger, especially for cooling cracked gas
BORSIG GMBH24 citations91
US4848449AJul 18, 1989
Heat exchanger, especially for cooling cracked gas
BORSIG GMBH36 citations91
US4346758AAug 31, 1982
Heat exchanger for cooling slag-containing gases from coal gasification
BORSIG GMBH9 citations73
US4294312AOct 13, 1981
Tube-bundle heat exchanger for cooling a medium having a high inlet temperature
BORSIG GMBH11 citations73
US4768584ASep 6, 1988
Device for cooling gases deriving from ammonia synthesis
BORSIG GMBH12 citations72