Air inflation tube of a mini-size air pump

Details Air inflation tube of a mini-size air pump Air inflation tube of a mini-size air pump

2006-08-22

2006-08-22

Keasel, Eric (Department: 3753)

Fluid handling

Inflatable article

With coupling means

C137S223000, C251S230000

Reexamination Certificate

active

07093609

ABSTRACT:
An air inflation tube of a mini-size air pump is disclosed. The air inflation tube of the air pump has a dual direction air inflation capability, that is, inflation and deflation, and the pressure releasing and air pumping are done by the same tubular body to solve the problem of excessive tire pressure without removing the air inflation tube.

REFERENCES:
patent: 1933610 (1933-11-01), Wahl
patent: 2716998 (1955-09-01), Knasko
patent: 3220695 (1965-11-01), Jones et al.
patent: 3923325 (1975-12-01), Slater, Jr.
patent: 5902097 (1999-05-01), Wu
patent: 5921269 (1999-07-01), Wu
patent: 6146116 (2000-11-01), Wu et al.
patent: 6289920 (2001-09-01), Wang
patent: 2003/0221724 (2003-12-01), Lo-Pin

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