EP 0477331 B1 19950628 - MANUAL DEVICE FOR GENERATING LOCAL UNDER OR OVER PRESSURE.
Title (en)
MANUAL DEVICE FOR GENERATING LOCAL UNDER OR OVER PRESSURE.
Title (de)
HANDGERÄT ZUR ERZEUGUNG VON LOKALEM UNTER- ODER ÜBERDRUCK.
Title (fr)
OUTIL MANUEL POUR LA PRODUCTION DE DEPRESSION OU DE SURPRESSION LOCALE.
Publication
Application
Priority
- DE 4012256 A 19900417
- EP 9100650 W 19910405
Abstract (en)
[origin: WO9116133A2] A manual device for generating local under or overpressure has a casing to which an adapter is fitted, a pump which is connected to the adapter via a line, a motor by which the pump can be driven and a power supply unit which powers the motor. To make such a manual device easier to handle and move, it is proposed that the pump and the motor be arranged inside its casing.
IPC 1-7
IPC 8 full level
A61C 1/06 (2006.01); B01L 3/02 (2006.01); B01L 99/00 (2010.01); B25B 11/00 (2006.01); F04C 23/00 (2006.01); F04C 25/00 (2006.01); G01N 1/00 (2006.01); G01N 1/14 (2006.01); G01N 1/22 (2006.01)
CPC (source: EP US)
B25B 11/007 (2013.01 - EP US); F04C 18/344 (2013.01 - EP US); F04C 23/008 (2013.01 - EP US); B01L 3/02 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
WO 9116133 A2 19911031; WO 9116133 A3 19920206; CA 2060657 A1 19911018; DE 4012256 A1 19911024; DE 59105847 D1 19950803; EP 0477331 A1 19920401; EP 0477331 B1 19950628; JP H05500625 A 19930212; US 5257913 A 19931102
DOCDB simple family (application)
EP 9100650 W 19910405; CA 2060657 A 19910405; DE 4012256 A 19900417; DE 59105847 T 19910405; EP 91907498 A 19910405; JP 50684891 A 19910405; US 78119291 A 19911205