Method of making synthetic composite fuel metering membrane
US5487861A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 16, 1995 |
| Grant date | Jan 30, 1996 |
| Priority date | — |
| Expiry date | Feb 16, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/3317
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A method of making a synthetic composite flexible diaphragm by applying an elastic polymer to only one side of a sheet of fabric of warp knitted polyester fibers, disposing the coated fabric in a mold, and while in the mold applying heat and pressure to the coated fabric to force the elastomeric polymer into the interstices of the fabric, mold the diaphragm to a predetermined configuration, and cure the elastomer to produce a molded diaphragm which is at least substantially impervious to liquid fuel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.