Air mattress

Details Air mattress Air mattress

2005-08-23

2009-06-16

Gibson, Roy D (Department: 3739)

Beds

Fluidized bed

C005S636000, C005S421000, C005S715000, C601S015000, C601S016000, C601S049000, C607S104000

Reexamination Certificate

active

07546653

ABSTRACT:
An air mattress includes a mattress envelope having a compartment and comprising a thermal functional layer and an outer layer overlapped thereon and an air cushion including a plurality of individual air chambers evenly disposed in the compartment of the mattress envelope and an air supplying tube communicatively interconnecting the air chamber with each other. A thermal control arrangement includes a liquid supplying tube spirally extending at the thermal functional layer of the mattress envelope for guiding a flow of thermal liquid and a thermal energy generator arranged to regulate a temperature of the thermal liquid such that when the thermal liquid passes through the liquid supplying tube, the thermal liquid thermo-communicating with the thermal functional layer of the mattress envelope towards the outer layer so as to regulate a temperature of the mattress envelope.

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patent: 6606754 (2003-08-01), Flick
patent: 6695798 (2004-02-01), Chang
patent: 2007/0032752 (2007-02-01), Wu

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