patent · US6428011
Mechanical seals
6 August 2002
Indexed reference — no copy held
This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.
Abstract
A mechanical shaft seal includes stationary and rotary assemblies providing mating seating faces 3, 11 such that first and second fluids are kept separate from each other. A barrier fluid system provides a third fluid between the first and second fluids and a flow inducer 13 promotes axial flow of the barrier fluid in the desired direction irrespective of the direction of rotation of the rotary assembly.
Provenance
- Collection
- Cited prior art
- Original PDF
- patentimages.storage.googleapis.com →
- Filed
- 1999-09-16
- Source
- Google Patents bibliographic record
- Granted
- 2002-08-06
- Inventors
- Easa Taheri Oskouei; AES Engineering Ltd