Dispensing valve for packaging

Dispensing – With casing or support – For bottom discharge dispenser supported on horizontal surface

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

220 891, 220203, 222212, 222490, 222493, 222494, 222496, 222497, B67D 506

Patent

active

054091446

ABSTRACT:
A dispensing package is provided for fluid products such as liquid soaps, shampoos and conditioners, household detergents, cleaners, polishes, moisturizing creams, and the like, and includes a container with a self-sealing dispensing valve mounted therein. The valve includes a marginal flange, a valve head with a discharge orifice therein, and a connector sleeve having one end connected with the valve flange and the opposite end connected with the valve head adjacent a marginal edge thereof. The connector sleeve has a resiliently flexible construction, such that when pressure within the container raises above a predetermined amount, the valve head shifts outwardly in a manner which causes the connector sleeve to double over and extend rollingly.

REFERENCES:
patent: 1206661 (1916-11-01), Booth
patent: 1825553 (1931-09-01), Smith
patent: 1989714 (1935-02-01), Statham
patent: 2175052 (1939-10-01), Bull et al.
patent: 2758755 (1956-08-01), Schafler
patent: 3342379 (1967-09-01), Foley
patent: 3490488 (1970-01-01), Grist
patent: 4057177 (1977-11-01), Laauwe
patent: 4166553 (1979-09-01), Fraterrigo
patent: 4408702 (1983-10-01), Horvath
patent: 4434810 (1984-03-01), Atkinson
patent: 4470523 (1984-09-01), Spector
patent: 4728006 (1988-03-01), Drobish et al.
patent: 4749108 (1988-06-01), Dornsbusch et al.
patent: 4779766 (1988-10-01), Kinsley
patent: 4928861 (1990-05-01), Schiemann
patent: 4987740 (1991-01-01), Coleman
patent: 5033655 (1991-06-01), Brown
patent: 5071017 (1991-12-01), Stull
patent: 5115950 (1992-05-01), Rohr
patent: 5271531 (1993-12-01), Rohr et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Dispensing valve for packaging does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1562862

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.