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US 6,990,700 B2Granted
Inflatable product provided with electric air pump
AssigneeTeam Worldwide Corporation
InventorWang Cheng Chung
Life of this patent
Estimating the term…
Abstract
An inflatable product that includes a chamber and an electric air pump for inflating the chamber. The air pump has an air intake and an air outlet. The air intake is connected to the outside of the chamber and the air outlet is connected to the inside of the chamber when the air pump is moved to a first position. The air intake is connected to the inside of the chamber and the air outlet is connected to the outside of the chamber when the air pump is moved to a second position.
Claims5
An inflatable product, including:
- a first chamber;
- a first valve;
- an air pump for inflating the first chamber through the first valve;
- a first switch for activating the air pump and opening the first valve;
- and
- a switch circuit through which the air pump is activated by the first switch, wherein the switch circuit has a microswitch turned on by the first switch when the first switch is turned on, and a relay activated to supply the air pump with power when the microswitch is turned on.
3 more elements
An inflatable product, including:
- a first chamber;
- a first valve;
- an air pump for inflating the first chamber through the first valve;
- a first switch for activating the air pump and opening the first valve;
- and
- a switch circuit through which the air pump is activated by the first switch, wherein the switch circuit has an air bulb and a pressure switch, the first switch, is turned on to press the air bulb, and the pressure switch is turned on by the air bulb to activate the air pump when the air bulb is pressed by the first switch.
3 more elements
Dependencies are inferred from the claim text.