公开(公告)号：US20230059950A1

公开(公告)日：2023-02-23

申请号：US17404433

申请日：2021-08-17

Applicant: SILGAN DISPENSING SYSTEMS CORPORATION

Inventor： ZACHARY TYLER ,  JACOB VANBECELAERE

IPC: B05B11/00

Abstract: A trigger sprayer having a venting system including a piston bore and a vent bore at least partially contained therein, the vent bore including at least one vent port; a piston and vent piston are moveably seated in the piston bore and vent bore, respectfully, the vent piston including at least one annular seal and a vent path port, the vent path port and vent port in gaseous communication when the vent piston is actuated and moved over the vent port.

公开(公告)号：US20240335850A1

公开(公告)日：2024-10-10

申请号：US18294731

申请日：2022-08-16

Applicant: SILGAN DISPENSING SYSTEMS CORPORATION

Inventor： JACOB VANBECELAERE ,  ZACHARY TYLER

IPC: B05B11/10 ,  B05B11/00

CPC classification number: B05B11/1011 ,  B05B11/0044

Abstract: A trigger sprayer having a venting system including a piston bore and a vent bore at least partially contained therein, the vent bore including at least one vent port; a piston and vent piston are moveably seated in the piston bore and vent bore, respectfully, the vent piston including at least one annular seal and a vent path port, the vent path port and vent port in gaseous communication when the vent piston is actuated and moved over the vent port.