Dip tube connectors and pump systems using the same
US10124357B2 · kind B2 · utility
5Cited by
32References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 29, 2012 |
| Grant date | Nov 13, 2018 |
| Priority date | — |
| Expiry date | Feb 29, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/0037
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A pump system may include a blown-in dip tube connected to a valve body and having a connection which may include an improved blown-in dip tube connector having one or more of a lip for sealing with a blown-in dip tube, a seal ring configured to mate with a blown-in dip tube and seal therewith, a dip tube lock for mating with a blown-in dip tube, or an o-ring for providing an improved seal with a blown-in dip tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.