Surgery – Respiratory method or device – Means for quickly connecting or disconnecting apparatus...
Patent
1998-05-19
2000-04-04
Weiss, John G.
Surgery
Respiratory method or device
Means for quickly connecting or disconnecting apparatus...
12820617, 55DIG33, 95286, 95287, 96133, A62B 904
Patent
active
060448423
ABSTRACT:
The present disclosure is directed to a gasketless connecting filter adapter (20, 40) for airtight joining of a first filter (23) to a second filter (33). The invention includes a flexible cover element (42) being adapted to seal at a first face surface (41) thereof over the face of a first filter (23), and including a second face surface (55) having a recessed central aperture (59) therein. Disposed in the central aperture (59) are connection apparatus for mating with and securing thereto the second filter such that air passes through the second filter (23) into the first filter (33). The second face surface (55) further includes an integral and axially extending resilient lip seal (39) being adapted to sealingly engage the second cartridge (33). The present invention may be of one or preferably two piece molded construction, of particular cross section.
REFERENCES:
patent: Re35062 (1995-10-01), Brostrom et al.
patent: 1079251 (1913-11-01), Macrini
patent: 2065304 (1936-12-01), Cover
patent: 2130555 (1938-09-01), Malcom
patent: 2227959 (1941-01-01), Cover
patent: 2235624 (1941-03-01), Schwartz
patent: 2320770 (1943-06-01), Cover
patent: 2575483 (1951-11-01), Bethig
patent: 2951551 (1960-09-01), West
patent: 3142549 (1964-07-01), Klusewitz et al.
patent: 3347026 (1967-10-01), Zankey
patent: 4088461 (1978-05-01), Brauer
patent: 4248613 (1981-02-01), Linhart
patent: 4494538 (1985-01-01), Ansite
patent: 4886058 (1989-12-01), Brostrom et al.
patent: 4921512 (1990-05-01), Maryyanek et al.
patent: 4934361 (1990-06-01), Michel et al.
patent: 5036844 (1991-08-01), Pouchot et al.
Jarry David
Pereira Michael
Ricci Anthony
Weiss John G.
Weiss, Jr. Joseph F.
LandOfFree
Gasketless connecting adapter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gasketless connecting adapter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gasketless connecting adapter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-356437