Search patents:
Semi-rigid, light weight fiber glass/polyimide foam sandwich blanket insulation
Filed: December 21st, 1994 [Granted]
Patent Number: WO1995027653A1
A semi-rigid, light weight insulation blanket (20) is composed of a skeleton (12) having porous cavities sandwiched between layers of fiber glass (10).
Semi-rigid, light weight fiber glass/polyimide foam sandwich blanket insulation
Filed: December 21st, 1994 [Granted]
Patent Number: EP0754141A1
A semi-rigid, light weight insulation blanket (20) is composed of a skeleton (12) having porous cavities sandwiched between layers of fiber glass (10).
Manufacturing method of a rigid or semi-rigid foamed material and of a ...
Manufacturing method of a rigid or semi-rigid foamed material and of a ...
Filed: June 8th, 1988 [Granted]
Patent Number: EP0297317B1
The present invention relates to an improved manufacturing method of a rigid or semi-rigid light weight foamed material with excellent stiffness, heat insulation, ...
Semirigid photovoltaic module assembly and structural support therefore
Semirigid photovoltaic module assembly and structural support therefore
Filed: December 12th, 1985 [Granted]
Patent Number: EP0188096B1
What is lacking in the field of photovoltaic devices is a lightweight, semirigid ... Preferably, the support member comprises an electrically insulating material ...
Preparation of lightweight, insulating and semirigid or rigid elements
Preparation of lightweight, insulating and semirigid or rigid elements
Filed: April 9th, 1982 [Granted]
Assignee: Nobel-Bozel
Patent Number: 4451310
A process for preparing light-weight, insulating and semi-rigid or rigid elements, ... for preparing of lightweight insulating, and semi-rigid or rigid elements, and ...
Semi-rigid, light weight fiber glass/polymide foam sandwich blanket insulation
Semi-rigid, light weight fiber glass/polymide foam sandwich blanket insulation
Filed: January 24th, 1995 [Granted]
Patent Number: 5611504
A semi-rigid, light weight insulation blanket is composed of a skeleton having porous cavities sandwiched between layers of fiber glass. The polyimide foam ...
Semi-rigid, light weight fiber glass/polymide foam sandwich blanket insulation
Semi-rigid, light weight fiber glass/polymide foam sandwich blanket insulation
Filed: April 6th, 1994 [Granted]
Patent Number: 5431990
A semi-rigid, light weight insulation blanket is composed of a skeleton having porous cavities sandwiched between layers of fiber glass. The polyimide foam ...
Retractable hose reel and enclosure
Retractable hose reel and enclosure
Filed: February 6th, 2009 [Granted]
Patent Number: US8253073B2
The device of claim 1 wherein the enclosure is of a semi-rigid material. 6. .... trapped air volume for light weight and good insulating properties.