Automatic built-in air nozzle

Fluent material handling – with receiver or receiver coacting mea – With manipulation of flexible or collapsible receiver or supply

Reexamination Certificate

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Details

C141S313000, C005S706000

Reexamination Certificate

active

07597123

ABSTRACT:
An automatic air nozzle includes a valve adapted to engage with a peripheral side face defining the air path inside the inflatable object. A linking element has a first end operably connected to the valve and a second end. A motor is operably connected to the second end of the linking element so as to drive the valve to move linearly relative to the inflatable object to open/close the air path automatically.

REFERENCES:
patent: 2989061 (1961-06-01), Winkler
patent: 3452393 (1969-07-01), Holland, Jr. et al.
patent: 4838309 (1989-06-01), Goodwin
patent: 5191835 (1993-03-01), Blanchard
patent: 6145538 (2000-11-01), Park
patent: 6904631 (2005-06-01), Vrzalik et al.
patent: 7097148 (2006-08-01), DeWall et al.
patent: 7346945 (2008-03-01), Phillips et al.
patent: 2001/0044969 (2001-11-01), Chaffee
patent: 2006/0017032 (2006-01-01), DeWall et al.

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