Search International and National Patent Collections

1. (WO2018060596) DEVICE FOR SUPPLYING A PRESSURISED MATERIAL

Pub. No.:    WO/2018/060596    International Application No.:    PCT/FR2017/052600
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Thu Sep 28 01:59:59 CEST 2017
IPC: B65D 83/64
Applicants: ARIANEGROUP SAS
Inventors: TEOLDI, Raphaël
Title: DEVICE FOR SUPPLYING A PRESSURISED MATERIAL
Abstract:
The invention relates to a device (100) for dispensing a pressurised material comprising a body defining a pressurisation chamber (160) comprising a gas generator (130) , a tank (170) intended to contain the material to be supplied and a piston (150), the gas generator being configured to, when triggered, move the device from a first configuration, in which the material is stored, to a second configuration, in which the material is no longer dispensed. The device is characterised in that, in the first configuration, the piston is held in position in the body by an elastically deformable holding element (180), extending axially, said holding element being secured to the first end wall and the piston being held fixed in relation to the first end wall by a holding force provided by the holding element, and in that the gas generator is configured to, when triggered, exert a force opposing the holding force on the piston, by means of which the piston is moved and released from the first end wall, and thus move the device from the first configuration to the second configuration.