Pump mountable on two sizes of container
US7857172B2 · kind B2 · utility
8Cited by
20References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 9, 2008 |
| Grant date | Dec 28, 2010 |
| Priority date | — |
| Expiry date | Sep 5, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/1001
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A cap (30) has an end wall (32) and inner and outer cylindrical walls (34, 36) which are internally threaded. The threads on the inner wall (30) mate with external threads on the neck (38) of a first sized container (40) the threads on the wall (38) are adapted to engage threads on the neck of a second, larger size container (44). A pump (10) is mounted on the cap (30).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.