15-09-2022 дата публикации
Номер: US20220288629A1
Принадлежит:
A cartridge holder is capable of receiving a first type of cartridge and a second type of cartridge containing viscous material. The cartridges of the first type are different in size from the cartridges of the second type. The cartridge holder has a distal stop for receiving a dispensing end of the cartridges and a proximal receptacle for receiving a rear end of the cartridges. The receptacle is located opposite to the distal stop along a longitudinal axis of the cartridge holder and is movable along the longitudinal axis as well as spring loaded towards the distal stop. Furthermore, the receptacle is configured to contact the rear end of the first type of cartridges at a smaller distance from a rear end of the receptacle than the rear end of the second type of cartridges. 1. Cartridge holder for a dispenser ,the cartridge holder configured to alternately receive at least a first type of cartridge and a second type of cartridge containing viscous material,the first type of cartridge being different in size from the second type of cartridge,the cartridge holder comprising:a distal stop configured to receive a dispensing end of the first and second type of cartridges; anda proximal receptacle configured to receive a rear end of the first and second type of cartridges,the proximal receptacle located opposite to the distal stop along a longitudinal axis of the cartridge holder,the proximal receptacle is movable along the longitudinal axis and spring loaded towards the distal stop, andthe proximal receptacle being configured to contact a rear end of the first type of cartridge at a smaller distance from a rear end of the proximal receptacle than a rear end of the second type of cartridge.2. The cartridge holder according to claim 1 ,wherein the proximal receptacle comprises a locating element having a radially tapered section configured to at least partly circumferentially surround the rear end of the first and second type of cartridges.3. The cartridge holder according ...
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