Global Patent Index - EP 2782676 A2

EP 2782676 A2 20141001 - VAPOUR CHAMBER

Title (en)

VAPOUR CHAMBER

Title (de)

VAPOR CHAMBER

Title (fr)

CHAMBRE À VAPEUR

Publication

EP 2782676 A2 20141001 (DE)

Application

EP 12791434 A 20121123

Priority

  • DE 102011119174 A 20111123
  • EP 2012004857 W 20121123

Abstract (en)

[origin: WO2013075839A2] The present invention relates to a vapour chamber (1), comprising a lower shell (3) and an upper shell (4), wherein at least one gas-tight and liquid-tight intermediate area (11) is formed between lower shell (3) and upper shell (4), in which area a fluid working medium is accommodated and a porous material (12, 13, 30) that interacts with the fluid is arranged; the porous material (12, 13) is in contact, at least in some areas, with the upper shell (4) and/or the lower shell (3), but does not completely fill the at least one intermediate area (11), forming at least one cavity-like vapour gap (14). The upper shell (4) of the vapour chamber (1) has on its top side a plurality of indentations (6) which are distributed over the surface (5) thereof, extend towards the lower shell (3) and act as sample receptacles, into which samples to be temperature-controlled (7) can be introduced from the top using the vapour chamber (1). At least one vapour gap (14) delimited at least partially by the porous material (12, 13) extends three-dimensionally in such a manner that it surrounds at least partially laterally and within the intermediate area (11) located between the upper and lower shell (4, 3), one or more indentations (6) of the upper shell (4). Some of the indentations (6) formed on the upper shell (4) and extending towards the lower shell (3), preferably all indentations (6), are in contact with the bottom of the lower shell (3). At least a part of the indentations (6) in contact with the lower shell (3) are connected on their underside to the lower shell (3), wherein each indentation (6) of the upper shell (4) is in contact on the intermediate space side with the porous material (13, 30), and wherein the porous material (13, 30) adjacent to the indentations (6) on the intermediate space side is in contact with the porous material (12, 30) adjacent to the lower shell (3) in the region of the indentations (6) concerned.

IPC 8 full level

B01L 7/00 (2006.01); F28D 15/02 (2006.01)

CPC (source: EP US)

B01L 7/52 (2013.01 - EP US); F28D 15/0233 (2013.01 - EP US); F28D 15/04 (2013.01 - US); F28D 15/046 (2013.01 - EP US); B01L 2300/0829 (2013.01 - EP US); B01L 2300/1822 (2013.01 - EP US)

Citation (search report)

See references of WO 2013075839A2

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

DOCDB simple family (publication)

DE 102011119174 A1 20130523; EP 2782676 A2 20141001; EP 2782676 B1 20191023; ES 2758883 T3 20200506; US 2014311706 A1 20141023; WO 2013075839 A2 20130530; WO 2013075839 A3 20130718

DOCDB simple family (application)

DE 102011119174 A 20111123; EP 12791434 A 20121123; EP 2012004857 W 20121123; ES 12791434 T 20121123; US 201414276227 A 20140513