Gas separation – Combined or convertible
Reexamination Certificate
2007-08-10
2009-12-08
Smith, Duane (Department: 1797)
Gas separation
Combined or convertible
C055S499000, C055S501000, C173S168000, C173S169000, C227S130000, C227S147000
Reexamination Certificate
active
07628834
ABSTRACT:
An exemplary compressed air filter assembly for nail gun has an end cap at a handle of the nail gun, having an inlet aperture for guiding external compressed air therein, communicating with a main air chamber of the handle; an inlet pipe extending in the inlet aperture and the main air chamber, having a ring-shaped step formed at an inner peripheral surface of a sidewall thereof; and a filter disposed at the inlet pipe. At least one bar is provided at the sidewall of the inlet pipe, transversely disposed in the inlet aperture, and the filter being disposed between the at least one bar and the ring-shaped step. The compressed air filter assembly for nail gun utilize the at least one bar to support a center portion of the filter, which can improve the strength of the filter to resist the blasting of the compressed air.
REFERENCES:
patent: 4810272 (1989-03-01), Overby
patent: 5049172 (1991-09-01), Shary et al.
patent: 5259465 (1993-11-01), Mukoyama
patent: 5637125 (1997-06-01), Amada
patent: 6387140 (2002-05-01), Choi
patent: 6517593 (2003-02-01), Robertson et al.
patent: 6726080 (2004-04-01), Hamada
patent: 7122066 (2006-10-01), Avery
patent: 7481862 (2009-01-01), Attassery
patent: 2006/0081528 (2006-04-01), Oelpke et al.
patent: 2006/0162302 (2006-07-01), Terrell
patent: M269157 (2005-07-01), None
Huang Po-Feng
Laubach Marco
De Poan Pneumatic Corp.
Pham Minh-Chau T
Robert Bosch Tool Corporation
Shih Chun-Ming
Smith Duane
LandOfFree
Compressed air filter assembly for nail gun does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Compressed air filter assembly for nail gun, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compressed air filter assembly for nail gun will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4077398