E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
20/54
E04B 5/43 (2006.01) A47C 4/54 (2006.01) A47C 9/00 (2006.01) A47C 9/10 (2006.01) A47C 27/08 (2006.01)
Patent
CA 1303324
Abstract of the Disclosure. Mat for supporting a person in an upright position comprising a number of adjacent interconnected liquid-filled compartments, which compartments are dome-shaped on at least one side of the mat and wherein the dome-formed compartment walls mainly consists of an elastomer material the mat having been subjected to such a heat treatment under stress that the static tensile stress in the compartment walls resulting from the elongation generated by the liquid filling is substantially lower than the tensile stress caused by a corresponding dynamic elongation of the compartment walls and the pressure within the compartments being above 0.5 bar. A process of heating a resilient article comprising a number of adjacent interconnected liquid-filled compartments to a temperature of above 50°C to impart to it a static module which is stable over a long period.
574557
Cellastic A/s
Fetherstonhaugh & Co.
Wolff Per
LandOfFree
Mat for supporting a person in an upright position and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mat for supporting a person in an upright position and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mat for supporting a person in an upright position and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1320205