(19)
(11) EP 2 855 933 A1

(12)

(43) Date of publication:
08.04.2015 Bulletin 2015/15

(21) Application number: 13722284.0

(22) Date of filing: 02.05.2013
(51) International Patent Classification (IPC): 
F04B 15/08(2006.01)
F04B 7/04(2006.01)
(86) International application number:
PCT/EP2013/001303
(87) International publication number:
WO 2013/178315 (05.12.2013 Gazette 2013/49)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 31.05.2012 EP 12170265

(71) Applicant: CERN - European Organization For Nuclear Research
1211 Geneva 23 (CH)

(72) Inventors:
  • HAUG, Friedrich
    F-01710 Thoiry (FR)
  • SCHMID, Jonas
    89150 Laichingen (DE)

(74) Representative: Lucke, Andreas 
Boehmert & Boehmert Anwaltspartnerschaft mbB Patentanwälte Rechtsanwälte Pettenkoferstrasse 20-22
80336 München
80336 München (DE)

   


(54) CRYOGENIC COOLING PUMP AND METHOD