公开(公告)号：US20210308707A1

公开(公告)日：2021-10-07

申请号：US17274219

申请日：2019-08-06

Applicant: TAPLAST s.r.l.

Inventor： Raffaele ZANDONÀ

IPC: B05B11/00

Abstract: The present invention concerns a dispensing device suited to dispense a fluid or liquid held in a container. The device comprises drawing means suited to draw the fluid or liquid from the container and a dispensing duct for dispensing the fluid or liquid. The dispensing duct is defined by a tubular element comprising at least one flexible portion.

公开(公告)号：US20230034207A1

公开(公告)日：2023-02-02

申请号：US17775702

申请日：2020-11-16

Applicant: TAPLAST s.r.l.

Inventor： Raffaele ZANDONÀ

IPC: B05B11/00 ,  F04B43/00

Abstract: An all-polymer reciprocating pump (100) is contemplated. The pump body (160) receives a sliding insert (170) that may be locked in a down position to minimize the extension and profile of the actuator (120) while the pump (100) is not in use (e.g., for purposes of shipping in e-commerce). Projections (171) slide within guides (181) formed on an insert housing (180). Even in this down locked position, minimal compression is applied to the biasing members (130) so as to avoid fatigue, wear, and/or failure of the plastic components.