Ablative Mechanical Fastener
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 24, 2016
app pub date -
Sep 23, 2014
filing date -
Sep 23, 2014
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A mechanical fastener is provided for securing an ablative material of finite thickness to a metallic substrate, said ablative material subjected to high temperature erosion on a proximal side to protect said substrate on a distal side. The fastener includes a flathead bolt and a nut. The bolt includes a conical head and an externally threaded shaft. The head has a height substantially equal to the thickness of the ablative material and a taper angle between 45° and 60°. The bolt is insertable through the ablative material from the proximal side, with the shaft extending through the substrate on the distal side. The nut mates the bolt with the substrate from the distal side. The nut has an internal thread that interfaces with the shaft. The bolt is composed of a material able to withstand the high temperature erosion.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully