Dual fulcrum steam trap
US4387733A · kind A · utility
4Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 19, 1981 |
| Grant date | Jun 14, 1983 |
| Priority date | — |
| Expiry date | May 19, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7485
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A steam trap of the type having a dual fulcrum lever. A planar surface on which the fulcrums pivot is integral with the valve orifice, and as a result the spacing between the valve orifice and the pivot plane can be easily controlled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.