EP 1706210 B1 20071212 - DEVICE FOR HOLDING A FLUIDIC COMPONENT
Title (en)
DEVICE FOR HOLDING A FLUIDIC COMPONENT
Title (de)
VORRICHTUNG ZUM HALTERN EINES FLUIDISCHEN BAUTEILS
Title (fr)
DISPOSITIF POUR FIXER UN COMPOSANT FLUIDIQUE
Publication
Application
Priority
- EP 2004014764 W 20041228
- DE 102004001451 A 20040108
Abstract (en)
[origin: WO2005065836A1] Special precautions must be taken when maintaining a component under fluidic pressure, if the component consists of hard and brittle material and can be destroyed by locally increased stresses. According to the invention, one such fluidic component, e.g. consisting of silicon or glass, is arranged in an elastomer mould, e.g. consisting of silicon rubber, having a contour that is adapted to the outer contour of the component and to the inner contour of a support. Said elastomer mould is bevelled on the pressure side thereof towards the fluidic component. During the assembly of the support, the elastomer mould is deformed by means of a projection on the counterpart, and subjected to homogeneously distributed inner stress, whereafter the elastomer mould surrounds the fluidic component over the entire height thereof. Said floating support prevents any unacceptable local stress peaks and any deformation of the component. The support is sealed from the fluid, even if the fluidic pressure fluctuates repeatedly from a very small value to several hundred bar. The support is especially suitable for a fluidic component consisting of glass or silicon in a miniature embodiment. Said support is used in the field of medical technology, for example, for a nozzle in a miniature atomiser for producing an aerosol or a mist without a propellant, and for the needleless subcutaneous injection of a liquid containing a medically active substance.
IPC 8 full level
B05B 1/00 (2006.01)
CPC (source: EP KR US)
B05B 15/18 (2018.01 - EP KR US); Y10T 29/49826 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
BA HR LV YU
DOCDB simple family (publication)
WO 2005065836 A1 20050721; AT E380595 T1 20071215; AU 2004311644 A1 20050721; BR PI0418364 A 20070515; BR PI0418364 B1 20170627; CA 2552535 A1 20050721; CA 2552535 C 20140527; CN 1921949 A 20070228; CN 1921949 B 20120530; CO 5700802 A2 20061130; CY 1107900 T1 20130904; DE 102004001451 A1 20050811; DE 502004005733 D1 20080124; DK 1706210 T3 20080218; EA 008630 B1 20070629; EA 200601207 A1 20061229; EC SP066691 A 20061031; EG 25014 A 20110525; EP 1706210 A1 20061004; EP 1706210 B1 20071212; ES 2298851 T3 20080516; HR P20080013 T3 20080229; IL 176741 A0 20061031; JP 2007517646 A 20070705; JP 4382097 B2 20091209; KR 20060134060 A 20061227; ME 00797 B 20120320; MX PA06007670 A 20060901; NO 20062759 L 20060807; PL 1706210 T3 20080530; PT 1706210 E 20080104; RS 50551 B 20100507; SI 1706210 T1 20080630; UA 85865 C2 20090310; US 2005194472 A1 20050908; US 2010154792 A1 20100624; US 7837235 B2 20101123; US 9027967 B2 20150512; ZA 200604658 B 20071031
DOCDB simple family (application)
EP 2004014764 W 20041228; AT 04804353 T 20041228; AU 2004311644 A 20041228; BR PI0418364 A 20041228; CA 2552535 A 20041228; CN 200480042146 A 20041228; CO 06065570 A 20060706; CY 081100249 T 20080304; DE 102004001451 A 20040108; DE 502004005733 T 20041228; DK 04804353 T 20041228; EA 200601207 A 20041228; EC SP066691 A 20060707; EG NA2006000639 A 20060705; EP 04804353 A 20041228; ES 04804353 T 20041228; HR P20080013 T 20080111; IL 17674106 A 20060706; JP 2006548173 A 20041228; KR 20067015990 A 20060808; ME P16209 A 20041228; MX PA06007670 A 20041228; NO 20062759 A 20060613; PL 04804353 T 20041228; PT 04804353 T 20041228; RS P20070487 A 20041228; SI 200430625 T 20041228; UA A200608739 A 20041228; US 3117105 A 20050107; US 64142409 A 20091218; ZA 200604658 A 20060607