Dispensing – With discharge assistant – Container with follower
Patent
1986-08-25
1987-08-11
Rolla, Joseph J.
Dispensing
With discharge assistant
Container with follower
222387, B67D 542
Patent
active
046855971
ABSTRACT:
A novel aerosol container structure includes a container body having its different ends a product spout and a propellant inlet both openable and closable, a plate member slidable along on the inside wall of the container body, and a sealant for sliding contact section in a layer containing water or a polyol, wherein the plate member is inserted into said container body to separate its inner space into two sections, one section with the product spout used as product area, and the other section with propellant inlet used as propellant area, and also to hold the sealant in a layer at the sliding contact section located between the periphery of the plate member and the inside wall of the container body, as well as to a process for manufacturing the same.
REFERENCES:
patent: 1934225 (1933-11-01), Candor
patent: 1971450 (1934-08-01), Heitmuller et al.
patent: 2818999 (1958-01-01), Miller
patent: 3923208 (1975-12-01), Bergloff
patent: 4271991 (1981-06-01), Diamond
patent: 4355736 (1982-10-01), Schumacker et al.
patent: 4556156 (1985-12-01), Frutin
Hirao Katsumi
Miyake Toshio
Huppert Michael S.
Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
Kanpe Katei Toryoo Kabushiki Kaisha
Rolla Joseph J.
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