Method of making a pump housing
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United States of America Patent
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-
Sep 6, 1994
Grant Date -
N/A
app pub date -
Mar 1, 1993
filing date -
Mar 1, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of forming a polymer composite fuel pump housing is provided. The method calls for the application of an elastomeric material onto a mandrel surface to create a substantially continuous elastomeric layer thereon. A fiber-reinforced resin layer is added to the elastomeric layer. The application of the fiber-reinforced resin layer is accomplished by either autoclave or resin transfer molding (RTM). The fiber-reinforced layer and elastomeric layer are then subjected to curing and the mandrel is removed. The resulting fuel pump housing comprises a leak and abrasion resistant elastomeric liner bonded to the fiber-reinforced resin layer.
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