Gas separation – With inflow gas control or distribution
Reexamination Certificate
2004-12-15
2009-12-29
Lawrence, Frank M (Department: 1797)
Gas separation
With inflow gas control or distribution
C055S423000, C055SDIG017, C096S409000, C091S029000, C137S110000, C137S884000
Reexamination Certificate
active
07637977
ABSTRACT:
An integrated unit for air treatment in pneumatic systems comprises a box-shaped body provided with an inlet for the air to be treated and at least one outlet for the treated air and holds devices for treatment and regulation of the air flow between the inlet and outlet. The devices consist of at least one filter device, one pressure regulator and one progressive-starting device.
REFERENCES:
patent: 2017350 (1935-10-01), Morgan
patent: 3572469 (1971-03-01), Miller et al
patent: 3606936 (1971-09-01), Obergefell et al.
patent: 3703069 (1972-11-01), Wheeler
patent: 3767053 (1973-10-01), Bavin
patent: 3945465 (1976-03-01), Horst et al.
patent: 4192346 (1980-03-01), Iizumi
patent: 4316801 (1982-02-01), Cooper
patent: 4402254 (1983-09-01), Petrimaux et al.
patent: 4487618 (1984-12-01), Mann
patent: 4915126 (1990-04-01), Gyllinder
patent: 5052433 (1991-10-01), Levenez
patent: 5067519 (1991-11-01), Russell et al.
patent: 5337788 (1994-08-01), Nelson
patent: 5381828 (1995-01-01), Kimura et al.
patent: 5669422 (1997-09-01), Tarusawa
patent: 6006603 (1999-12-01), Molnar et al.
patent: 6169338 (2001-01-01), Stoll et al.
patent: 6332917 (2001-12-01), Schollkopf
patent: 6354329 (2002-03-01), Kuther et al.
patent: 6868868 (2005-03-01), Okitsu
patent: 7210393 (2007-05-01), Lucidera
patent: 2003/0136452 (2003-07-01), Okitsu
patent: 2007/0125050 (2007-06-01), Nakajima et al.
patent: 3909402 (1990-09-01), None
patent: 1079120 (2001-02-01), None
patent: 2384327 (2003-07-01), None
Clemente Robert A
Lawrence Frank M
Metal Work S.p.A.
Shlesinger & Fitzsimmons
LandOfFree
Integrated unit for air treatment in pneumatic systems does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Integrated unit for air treatment in pneumatic systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrated unit for air treatment in pneumatic systems will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4071490