Dispensing – With frangible closure for outlet – About line or point of weakness
Reexamination Certificate
2007-12-11
2007-12-11
Vo, Anh T. N. (Department: 2861)
Dispensing
With frangible closure for outlet
About line or point of weakness
C215S254000
Reexamination Certificate
active
10872137
ABSTRACT:
A cartridge, particularly a two-component or multi-component cartridge, with at least one cartridge neck and one outlet opening that is closed with a seal that is integrally connected to the cartridge neck, wherein this connection is sectionally realized at least in sections in the form of a predetermined break point, and wherein the cartridge can be opened by tearing off this connection. In order to allow a simple opening of the seal, it contains at least one cap that is integrally connected to the cartridge neck and at least one tear-off element that is integrally connected to the cap, wherein the connection between the cap and the cartridge neck can be torn off manually by exerting tensile force on the tear-off element.
REFERENCES:
patent: 3289887 (1966-12-01), Farrar et al.
patent: 3506157 (1970-04-01), Dukess
patent: 3591031 (1971-07-01), Komendowski
patent: 3667638 (1972-06-01), Cambio, Jr.
patent: 3750820 (1973-08-01), Labarre
patent: 4355729 (1982-10-01), Maguire
patent: 4884703 (1989-12-01), O'Meara
patent: 5301842 (1994-04-01), Ritter
patent: 5328056 (1994-07-01), Schneider et al.
patent: 5647510 (1997-07-01), Keller
patent: 5676280 (1997-10-01), Robinson
patent: 5785209 (1998-07-01), Guglielmini
patent: 6484904 (2002-11-01), Horner et al.
patent: 6634524 (2003-10-01), Helmenstein
patent: 6685041 (2004-02-01), Geisinger
patent: 6874661 (2005-04-01), Timmerman et al.
patent: 74 25 326 (1974-10-01), None
patent: 34 06 323 (1985-03-01), None
patent: 3930595 (1989-09-01), None
patent: 29807938 (1990-05-01), None
patent: 4340553 (1993-11-01), None
patent: 19628552 (1996-07-01), None
patent: 198 09 255A01 (1999-09-01), None
patent: 19943877 (1999-09-01), None
patent: 0730913 (1996-09-01), None
patent: 1 369260 (1964-08-01), None
patent: WO 98/08745 (1998-03-01), None
patent: WO 02/094681 (2002-11-01), None
patent: WO 02/094681 (2002-11-01), None
Bianco Paul D.
Fleit Martin
Fleit Kain Gibbons Gutman Bongini & Bianco P.L.
Sulzer Chemtech AG
Vo Anh T. N.
LandOfFree
Seal for a two-component cartridge does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Seal for a two-component cartridge, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Seal for a two-component cartridge will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3859105