EP 0292432 B1 19910502 - DEVICE FOR ALLOWING THE CONSUMPTION OF LIQUIDS WHILST WEARING A BREATHING MASK
Title (en)
DEVICE FOR ALLOWING THE CONSUMPTION OF LIQUIDS WHILST WEARING A BREATHING MASK
Publication
Application
Priority
CH 194487 A 19870520
Abstract (en)
[origin: EP0292432A1] The device has a coupling pin (3) at the end of the drinking hose (2). A diaphragm part is retained in the coupling pin, the sealing effect of which diaphragm part can be cancelled by central pressure (A) from outside. The diaphragm part, however, also opens in the event of an overpressure exerted from inside, so that the drinking hose can be blown out after the drinking process has ended. The coupling pin (3) can be pressed into a connecting piece which is sealed with the aid of a valve lifter (10). In the pressed-in state, the valve lifter opens the diaphragm part, the valve lifter itself being pushed into the open position. <IMAGE>
IPC 1-7
IPC 8 full level
A62B 18/08 (2006.01)
CPC (source: EP)
A62B 18/086 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0292432 A1 19881123; EP 0292432 B1 19910502; AT E63065 T1 19910515; DE 3862612 D1 19910606
DOCDB simple family (application)
EP 88810306 A 19880511; AT 88810306 T 19880511; DE 3862612 T 19880511