EP 1115979 A1 20010718 - HOUSING CONSTRUCTION FOR ACCOMMODATING A TOOTHED RING MICROPUMP
Title (en)
HOUSING CONSTRUCTION FOR ACCOMMODATING A TOOTHED RING MICROPUMP
Title (de)
GEHÄUSEAUFBAU ZUR AUFNAHME EINER MIKROZAHNRINGPUMPE
Title (fr)
STRUCTURE CORPS POUR MICROPOMPE A COURONNE DENTEE
Publication
Application
Priority
- DE 19843161 A 19980921
- EP 9906959 W 19990921
Abstract (en)
[origin: DE19843161A1] The invention relates to a housing construction for accommodating and bearing a microsystem, e.g. a micropump (MP) for conveying a fluid. The aim of the invention is to improve the housing construction in such a way that it is no longer necessary to produce a special housing construction for each different application. To this end, several elements of a layered structure (20; 30; 31; 32; 40; 11; 12) are provided, including at least two which extend vertically in relation to a housing axis (100). One of said layered structure elements is configured as a support plate (30) with an axially oriented recess (30a) for receiving a first and second functional element (A) of the fluidic microsystem. One of the layered structure elements is configured as a connecting block (11) for mounting an inlet and an outlet (60) for carrying fluid (F) to and from the microsystem. An additional plate-shaped layered structure element (31; 20) is located between the connecting block (11) and the support plate (30) and bears an axially oriented channel segment (20a; 31k, 31k'), a peripherally oriented channel segment (41k, 41k') or a radially oriented channel segment (20r), or a combination of at least two of these channel segment types (20a, 20r) for guiding the fluid (F) through from the connections of the connecting block (11) to the microsystem in the recess (30a) in the support plate (30) and back.
IPC 1-7
IPC 8 full level
F04C 2/08 (2006.01); F04C 2/10 (2006.01); F04C 13/00 (2006.01)
CPC (source: EP US)
F04C 2/086 (2013.01 - EP US); F04C 13/00 (2013.01 - EP US); F04C 2240/70 (2013.01 - EP US)
Citation (search report)
See references of WO 0017523A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19843161 A1 20000406; DE 19843161 C2 20001123; AT E269944 T1 20040715; DE 19981880 D2 20010830; DE 59909817 D1 20040729; EP 1115979 A1 20010718; EP 1115979 B1 20040623; US 2003124012 A1 20030703; US 2004086408 A1 20040506; US 6520757 B1 20030218; WO 0017523 A1 20000330
DOCDB simple family (application)
DE 19843161 A 19980921; AT 99948800 T 19990921; DE 19981880 T 19990921; DE 59909817 T 19990921; EP 9906959 W 19990921; EP 99948800 A 19990921; US 34504803 A 20030115; US 37911103 A 20030303; US 78769901 A 20010320