(19)
(11) EP 2 195 627 A2

(12)

(88) Date of publication A3:
03.09.2009

(43) Date of publication:
16.06.2010 Bulletin 2010/24

(21) Application number: 08798797.0

(22) Date of filing: 27.08.2008
(51) International Patent Classification (IPC): 
G01K 13/00(2006.01)
(86) International application number:
PCT/US2008/074465
(87) International publication number:
WO 2009/032689 (12.03.2009 Gazette 2009/11)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 28.08.2007 US 968479 P

(71) Applicant: Air Products and Chemicals, Inc.
Allentown, PA 18195 (US)

(72) Inventors:
  • ZURECKI, Zbigniew
    Macungie, PA 18062 (US)
  • KNORR, Robert, Ellsworth
    Allentown, PA 18104 (US)
  • GREEN, John, Lewis
    Palmerton, PA 18071 (US)

(74) Representative: Westendorp | Sommer 
Uhlandstrasse 2
80336 München
80336 München (DE)

   


(54) APPARATUS AND METHOD FOR MONITORING AND REGULATING CRYOGENIC COOLING