Dispensing – Resilient wall – With flow controllers or closures
Patent
1997-09-11
1999-08-03
Kaufman, Joseph A.
Dispensing
Resilient wall
With flow controllers or closures
222494, B65D 3700
Patent
active
059313528
ABSTRACT:
In a closure for a squeeze container, a first valve component is provided which includes an integrally formed membrane and central stem, and a second valve component is provided which includes a tubular dispensing spout. The first and second components are snap-assemblable so that the stem and membrane are fixed concentrically within the tubular dispensing spout so that a periphery of the inverted membrane annularly contacts a wall of the spout. This causes a radially-directed sealing bias is formed between the inverted membrane and the spout.
REFERENCES:
patent: 571708 (1896-11-01), Thompson
patent: 1881929 (1932-10-01), Pottenger, Jr.
patent: 1897276 (1933-02-01), Petersen
patent: 1977227 (1934-10-01), Berendt
patent: 2540842 (1951-02-01), Stanley et al.
patent: 2788160 (1957-04-01), Hertz
patent: 2876935 (1959-03-01), Lindberg
patent: 2912999 (1959-11-01), Kersh
patent: 2913749 (1959-11-01), Ayres
patent: 3067787 (1962-12-01), Salk
patent: 3116747 (1964-01-01), Cowles et al.
patent: 3165242 (1965-01-01), Jackson
patent: 3490658 (1970-01-01), Schwartzman
patent: 3545682 (1970-12-01), Beard
patent: 3726436 (1973-04-01), Despain et al.
patent: 3754690 (1973-08-01), Marchant
patent: 3768705 (1973-10-01), Spatz
patent: 3770167 (1973-11-01), Ewald
patent: 3779276 (1973-12-01), King
patent: 3794213 (1974-02-01), Schwartzmann
patent: 3913809 (1975-10-01), Nilson
patent: 3937371 (1976-02-01), Del Bon
patent: 4132334 (1979-01-01), Danks
patent: 4209485 (1980-06-01), Greenspan
patent: 4375825 (1983-03-01), Greenspan
patent: 4580701 (1986-04-01), Tamaki
patent: 4646945 (1987-03-01), Steiner
patent: 4660747 (1987-04-01), Borg et al.
patent: 4728006 (1988-03-01), Drobish et al.
patent: 4747522 (1988-05-01), McIntyre
patent: 4782985 (1988-11-01), Kinsley
patent: 4869405 (1989-09-01), Rudick
patent: 4903867 (1990-02-01), Mettenbrink
patent: 4924899 (1990-05-01), Po
patent: 4938390 (1990-07-01), Markva
patent: 4942911 (1990-07-01), Herbet
patent: 4991745 (1991-02-01), Brown
patent: 5005737 (1991-04-01), Rohr
patent: 5007545 (1991-04-01), Imbery, Jr.
patent: 5033655 (1991-07-01), Brown
patent: 5038957 (1991-08-01), Gross
patent: 5071017 (1991-12-01), Stull
patent: 5115950 (1992-05-01), Rohr
patent: 5125539 (1992-06-01), Schneider
patent: 5169030 (1992-12-01), Lewin
patent: 5184760 (1993-02-01), Weinstein et al.
patent: 5213236 (1993-05-01), Brown
patent: 5240149 (1993-08-01), Schmidt et al.
patent: 5271531 (1993-12-01), Rohr et al.
patent: 5275309 (1994-01-01), Baron et al.
patent: 5309961 (1994-05-01), Franke
patent: 5310112 (1994-05-01), Meshberg
patent: 5353968 (1994-10-01), Good, Jr.
patent: 5363890 (1994-11-01), Yeung et al.
patent: 5377877 (1995-01-01), Brown et al.
patent: 5398853 (1995-03-01), Latham
patent: 5409144 (1995-04-01), Brown
patent: 5431290 (1995-07-01), Vinciguerra
patent: 5439143 (1995-08-01), Brown et al.
patent: 5472021 (1995-12-01), Tsao et al.
patent: 5492253 (1996-02-01), Proshan
Kaufman Joseph A.
Knight Plastics, Inc.
LandOfFree
Snap-fit non-drip valve and method for assembly thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Snap-fit non-drip valve and method for assembly thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Snap-fit non-drip valve and method for assembly thereof will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-841449