EP 2796764 A1 20141029 - Device for maintenance of vacuum isolated cryogenic containers
Title (en)
Device for maintenance of vacuum isolated cryogenic containers
Title (de)
Vorrichtung zur Wartung von vakuumisolierten Kryobehältern
Title (fr)
Dispositif pour l'entretien des réservoirs cryogéniques isolés par vide
Publication
Application
Priority
EP 13165564 A 20130426
Abstract (en)
An actuator device for closing systems for interspaces in containers for cryogenic gases, wherein the closing system comprises a plug and a seat for the plug; a partially hollow tubular body consisting of a metal portion and a transparent material portion which are sealingly constrained to each other; a first fitting for the connection to the closing system and a second tubular fitting for the connection to a vacuum source, both the fittings being fastened to the metal portion of the tubular body at the hollow part of said body; and a rod axially movable through one end of the transparent part of the body until it reaches and engages with the closing plug.
IPC 8 full level
F17C 13/00 (2006.01)
CPC (source: EP)
F17C 13/00 (2013.01); F17C 2203/0391 (2013.01); F17C 2221/011 (2013.01); F17C 2223/0161 (2013.01); F17C 2260/015 (2013.01)
Citation (search report)
- [I] US 3364649 A 19680123 - JOSEPH SEREDA
- [I] CA 2798864 A1 20130227 - WESTPORT POWER INC [CA]
- [I] US 2003196311 A1 20031023 - KUNIMOTO WALLACE YOSHITO [US], et al
- [A] DE 102007016974 A1 20081016 - BAYERISCHE MOTOREN WERKE AG [DE]
- [A] US 2032862 A 19360303 - WILKINS WILLIAM A
Designated contracting state (EPC)
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 state (EPC)
BA ME
DOCDB simple family (publication)
EP 2796764 A1 20141029; EP 2796764 B1 20181128; ES 2712140 T3 20190509
DOCDB simple family (application)
EP 13165564 A 20130426; ES 13165564 T 20130426