US 12,421,010 B2
Receptacle for storing and preserving a cartridge having a nozzle for dispensing a polymerizable resin
Christelle Caron, Gagny (FR)
Assigned to CRYSLA, Orleans (FR)
Appl. No. 18/717,556
Filed by CRYSLA, Orleans (FR)
PCT Filed Nov. 22, 2022, PCT No. PCT/EP2022/082758
§ 371(c)(1), (2) Date Jun. 7, 2024,
PCT Pub. No. WO2023/104502, PCT Pub. Date Jun. 15, 2023.
Claims priority of application No. 21306749 (EP), filed on Dec. 10, 2021.
Prior Publication US 2025/0051079 A1, Feb. 13, 2025
Int. Cl. B65D 81/20 (2006.01); B65D 25/10 (2006.01)
CPC B65D 81/2038 (2013.01) [B65D 25/106 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A receptacle for storing and conserving a reserve of polymerizable resin, wherein the receptacle is a receptacle for storing and conserving at least one cartridge having a nozzle for dispensing a resin, the receptacle comprising at least:
at least one blind rigid tube of axial extent forming a receiving portion for receiving one said cartridge, one axial end of the tube being open and forming a passage for introducing the at least one cartridge into the at least one blind rigid tube and conversely removing the at least one cartridge from the at least one blind rigid tube, the other axial end of the at least one blind rigid tube being blind and forming a leaktight closure bottom of the tube, and
a head for generating negative pressure in and leaktight closure of the at least one blind rigid tube, which head is mounted detachably at the one axial end of the at least one blind rigid tube,
wherein the other axial end of the tube is hermetically closed by a base sealed around the leaktight closure bottom of the at least one blind rigid tube, the base having a centering member for axially centering the cartridge inside the at least one blind rigid tube.