Keyed filter assembly

Details Keyed filter assembly Keyed filter assembly

2006-11-14

2006-11-14

Savage, Matthew O. (Department: 1724)

Liquid purification or separation

With repair or assembling means

C210S443000

Reexamination Certificate

active

07135113

ABSTRACT:
A filter assembly is disclosed including a cartridge member having a body portion and a cylindrical neck portion depending from the body portion, the neck portion having at least one lug depending radially outwardly therefrom having a keyed surface formation thereon, and a reception member defining an axial bore for receiving the neck portion of the cartridge member, the bore having at least one reception area provided therein for receiving the at least one lug, the reception area having a compatible mating surface formation defined therein for engaging the keyed surface formation on the lug so as to prevent engagement with an incompatible cartridge member.

REFERENCES:
patent: 3746171 (1973-07-01), Thomsen
patent: 4515692 (1985-05-01), Chandler et al.
patent: 4645601 (1987-02-01), Regunathan et al.
patent: 4731183 (1988-03-01), Schumacher, II
patent: 4735716 (1988-04-01), Petrucci et al.
patent: 4806240 (1989-02-01), Giordano et al.
patent: 4857189 (1989-08-01), Thomsen et al.
patent: 4859328 (1989-08-01), Groezinger et al.
patent: 4904382 (1990-02-01), Thomsen
patent: 4956086 (1990-09-01), Thomsen et al.
patent: 5035797 (1991-07-01), Janik
patent: RE34031 (1992-08-01), Thomsen et al.
patent: 5180015 (1993-01-01), Ringgenberg et al.
patent: 5186829 (1993-02-01), Janik
patent: 5354464 (1994-10-01), Slovak et al.
patent: 5486288 (1996-01-01), Stanford et al.
patent: 5560824 (1996-10-01), Sann et al.
patent: 5766463 (1998-06-01), Janik et al.
patent: 5826854 (1998-10-01), Janvrin et al.
patent: 5837137 (1998-11-01), Janik
patent: 2001/0030148 (2001-10-01), Knight
patent: 40 21 790 (1992-01-01), None
patent: 0 395 197 (1990-10-01), None
patent: 0 580 501 (1994-01-01), None
patent: WO 94 02407 (1994-02-01), None
patent: WO 97 45362 (1997-12-01), None

Affiliated with

Also associated with

Rating

Keyed filter assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Keyed filter assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Keyed filter assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3647725