Air Cooled Condenser Patents Jan 8, 2021 3:29:54 GMT ckfan and turbokinetic like this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by coldspaces on Jan 8, 2021 3:29:54 GMT patents.google.com/patent/US1821754A/en?q=General+Electric&q=evaporator&before=priority:19310101&after=priority:19300101patents.google.com/patent/US1821765A/en?q=General+Electric&q=evaporator&before=priority:19310101&after=priority:19300101patents.google.com/patent/US1797030A/en?inventor=Steenstrup+Christian&page=2Guess this one never made production.patents.google.com/patent/US1967106A/en?inventor=Steenstrup+Christian&page=6
Air Cooled Condenser Patents Jan 8, 2021 4:31:23 GMT coldspaces and ckfan like this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by turbokinetic on Jan 8, 2021 4:31:23 GMT Jan 8, 2021 3:29:54 GMT coldspaces said:patents.google.com/patent/US1821754A/en?q=General+Electric&q=evaporator&before=priority:19310101&after=priority:19300101patents.google.com/patent/US1821765A/en?q=General+Electric&q=evaporator&before=priority:19310101&after=priority:19300101patents.google.com/patent/US1797030A/en?inventor=Steenstrup+Christian&page=2Guess this one never made production.patents.google.com/patent/US1967106A/en?inventor=Steenstrup+Christian&page=6That last one, with the flat radial fins, looks cool. I bet it was just too costly to manufacture. Would have looked amazing, though!