Fluid handling – Processes – Cleaning – repairing – or assembling
Patent
1995-11-29
1999-01-19
Rivell, John
Fluid handling
Processes
Cleaning, repairing, or assembling
137223, 137843, 137846, 446224, 156229, F16K 1520, A63H 306
Patent
active
058604413
ABSTRACT:
The present invention relates to a self-sealing flexible plastic valve for a non-latex balloon, to a balloon incorporating such a valve, to a method of manufacturing such a valve, and to a method of manufacturing a balloon incorporating such a valve. The valve is made from two flexible plastic strips, bonded together along the side edges to define a valve passageway or tube, and having an open inlet end and an open outlet end. The inlet end of one or both valve strips flares or otherwise curls outwardly to facilitate opening of the valve to insert a gas supply mechanism to inflate the balloon.
REFERENCES:
patent: 2597924 (1952-05-01), Davenport et al.
patent: 2799314 (1957-07-01), Dreyer et al.
patent: 3137438 (1964-06-01), Milton
patent: 3332415 (1967-07-01), Ericson
patent: 3430842 (1969-03-01), Yamaguchi
patent: 3554135 (1971-01-01), Duvall
patent: 3664058 (1972-05-01), Brieske
patent: 4077588 (1978-03-01), Hurst
patent: 4169548 (1979-10-01), Bond
patent: 4421297 (1983-12-01), Pongrass et al.
patent: 4481753 (1984-11-01), Rutter et al.
patent: 4524458 (1985-06-01), Pongrass et al.
patent: 4574559 (1986-03-01), Rutter et al.
patent: 4586910 (1986-05-01), Buchanan
patent: 4674532 (1987-06-01), Koyanagi
patent: 4708167 (1987-11-01), Koyanagi
patent: 4721491 (1988-01-01), Buchanan
patent: 4758198 (1988-07-01), Ishiwa
patent: 4842007 (1989-06-01), Kurtz
patent: 4850912 (1989-07-01), Koyangi
patent: 4917646 (1990-04-01), Kieves
patent: 4983138 (1991-01-01), McGrath
patent: 5108339 (1992-04-01), Kieves
patent: 5169353 (1992-12-01), Myers
patent: 5188558 (1993-02-01), Barton et al.
patent: 5248275 (1993-09-01), McGrath et al.
patent: 5259805 (1993-11-01), Kieves
patent: 5295892 (1994-03-01), Felton
patent: 5308163 (1994-05-01), Abe
patent: 5336123 (1994-08-01), Laske et al.
patent: 5338243 (1994-08-01), Kieves
patent: 5460200 (1995-10-01), Glicksman
patent: 5482492 (1996-01-01), Becker
Convertidora Industries S.A. de C.V.
Rivell John
LandOfFree
Self-sealing flexible plastic valve with curled inlet does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Self-sealing flexible plastic valve with curled inlet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-sealing flexible plastic valve with curled inlet will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1240290