(19)
(11) EP 4 409 217 A1

(12)

(43) Date of publication:
07.08.2024 Bulletin 2024/32

(21) Application number: 22877431.1

(22) Date of filing: 03.10.2022
(51) International Patent Classification (IPC): 
F28F 3/02(2006.01)
F25B 39/02(2006.01)
(52) Cooperative Patent Classification (CPC):
F28C 1/04; F28F 25/087
(86) International application number:
PCT/US2022/045531
(87) International publication number:
WO 2023/056090 (06.04.2023 Gazette 2023/14)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 01.10.2021 US 202163251271 P
01.10.2021 US 202163251284 P

(71) Applicant: Evapco, INC.
Taneytown, MD 21787 (US)

(72) Inventors:
  • NEVINS, Scott
    Taneytown, Maryland 21787 (US)
  • HAMILTON, Jennifer
    Taneytown, Maryland 21787 (US)
  • HERWIG, Jeffrey
    Taneytown, Maryland 21787 (US)
  • MUMMERT, Eliza
    Taneytown, Maryland 21787 (US)

(74) Representative: Barker Brettell LLP 
100 Hagley Road Edgbaston
Birmingham B16 8QQ
Birmingham B16 8QQ (GB)

   


(54) DIRECT HEAT EXCHANGE FILL