Title:
METERING DEVICE
Document Type and Number:
WIPO Patent Application WO1999044904
Kind Code:
A3
Abstract:
The invention relates to a device (1) for dosed dispensing of a liquid, comprising a container (3) with a closable outlet opening (30) and a housing (4) of a rigid material enclosing the container and provided with pressing means (14) accessible from the outside for urging the liquid out of the container, which pressing means are formed by a resiliently deformable part of a wall of the housing. The invention further relates to such a dispensing device with an outlet nozzle (23) releasably connected to the housing and co-acting with the outlet opening, which nozzle is provided with means (24) for breaking a seal closing the outlet opening and is displaceable between a rest position in which the breaking means are situated at a distance from the seal and an operating position in which the breaking means engage on the seal and a connection is formed between the content of the container and the outlet nozzle. The breaking means can herein take the form of a tubular member with an oblique, sharp end edge. The container can be a resiliently deformable tube.
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Inventors:
WOLF PETER JOHAN (NL)
DE JAGER MARINUS LAURENS (NL)
VAN CROMVOIRT JOHANNES ANTONIU (NL)
DE JAGER MARINUS LAURENS (NL)
VAN CROMVOIRT JOHANNES ANTONIU (NL)
Application Number:
PCT/NL1999/000120
Publication Date:
November 25, 1999
Filing Date:
March 05, 1999
Export Citation:
Assignee:
PERFECTA CHEMIE BV (NL)
WOLF PETER JOHAN (NL)
JAGER MARINUS LAURENS DE (NL)
CROMVOIRT JOHANNES ANTONIUS MA (NL)
WOLF PETER JOHAN (NL)
JAGER MARINUS LAURENS DE (NL)
CROMVOIRT JOHANNES ANTONIUS MA (NL)
International Classes:
B65D35/14; B65D51/22; B65D83/00; (IPC1-7): B65D35/14; B65D51/22
Foreign References:
| US4020978A | 1977-05-03 | |||
| EP0304972A1 | 1989-03-01 |
Other References:
See also references of EP 1064204A2
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