Patent · US Active

Dip tube connectors and pump systems using the same

US10421090B2 · kind B2 · utility

4Cited by

4References

9Claims

0Family size

Assignee

SILGAN DISPENSING SYSTEMS CORPORATION · US

Inventors

David L. Dejong · Ogden, US
Eric C. Scheier · Lee's Summit, US
Joseph R. Krestine · Leawood, US
Joseph K. Dodd · Lee's Summit, US
Alejandro Espinoza · Walnut, US
Dennis J. Kelly · Lee's Summit, US
Lluis Costa Quintas · La Puente, US
Robert J. Good · Lee's Summit, US
Steven L. Sweeton · Lake Winnebago, US

Key dates

Filing date	Jul 11, 2016
Grant date	Sep 24, 2019
Priority date	—
Expiry date	Sep 5, 2036

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.