Patent · US Expired

Composite thermal protective system and method

US6855401B2 · kind B2 · utility

5Cited by
23References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2001
Grant dateFeb 15, 2005
Priority date
Expiry dateDec 21, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/2631
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A composite system capable of protecting a substrate from a jet fire including a lower layer of an active fire protective material and an upper layer of a fire protective material. The upper layer forms an open cell matrix when exposed to a jet fire to permit passage of gasses from the lower layer to ambient. The upper layer comprises a fill of refractory material and protects the system during initial exposure to a hyperthermal condition. The upper layer swells on exposure to hyperthermal conditions, but swells less than the lower layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.