Pump dispenser
US10086391B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2014 |
| Grant date | Oct 2, 2018 |
| Priority date | — |
| Expiry date | Jun 23, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/026
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A pump dispenser, having a container with a body defining a chamber for storing a product and defining an opening at a first end of the chamber through which the product is dispensable, the body having a first surface at a second end of the chamber, opposite from the first end; a closure movable between a closed position where the closure blocks the opening and an open position where the opening is not blocked; a pump for pumping the product from the chamber; and a projection extending from the closure, the projection having a first portion extending from the closure and a second portion extending from the first portion, the first and second portions extending in different directions, the second portion having a second surface that faces and approaches the first surface of the body when the closure is moved from the open position to the closed position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.