Blind hole flushing device
US6516819B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Mar 8, 2001 |
| Grant date | Feb 11, 2003 |
| Priority date | — |
| Expiry date | Jul 25, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B5/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A shield useful, in conjunction with an air gun with a medium conduit, in flushing debris from a blind hole. It comprises a case, an exhaust clearance, a hanger, a bottom clearance, and at least one guide with a clearance, and a plug useful for plugging an unused guide clearance. The medium conduit is inserted through a guide clearance which directs a medium, such as compressed air or nitrogen or liquid, towards the blind hole. The medium and debris from the blind hole flow out the exhaust clearance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.