Title:
カートリッジから流動可能な成分を分配するためのピストン
Document Type and Number:
Japanese Patent JP6549602
Kind Code:
B2
Abstract:
A piston for dispensing a flowable component from a cartridge includes a piston having a base body and a venting element. The base body has a passage connecting a component side and an actuation side and has a passage opening. The venting element has an internal connection element and a pin which is partly arranged in the passage opening of the base body. The internal connection element and the pin are connected by a spring element. The pin of the venting element can adopt a sealing position and an aerating position. To enable a secure sealing, the spring element is configured such that it includes an angle of a maximum of 80° with the axial direction in the sealing position of the pin at a connection line to the internal connection element in the direction of an actuation side.
Inventors:
Zeiffer, Ralph
Application Number:
JP2016553716A
Publication Date:
July 24, 2019
Filing Date:
October 08, 2014
Export Citation:
Assignee:
Sulzer Mixpack Akchengezel Shaft
International Classes:
F16K7/16; B65D83/76; F16K1/00; F16K1/34; F16K1/36; F16K1/42
Domestic Patent References:
| JP2008094497A | ||||
| JP2004156693A | ||||
| JP2010184235A |
Foreign References:
| US6598766 |
Attorney, Agent or Firm:
Asamura patent office