Claims
- 1. A pouring spout for a liquid container including a pouring hole comprising, a film attached to said pouring hole from inside of said liquid container, said film having a forming portion for forming a pouring opening corresponding to said pouring hole, and a tab tape for covering the pouring hole from outside of said container, said tab tape being peelably adhered to a peripheral edge of the pouring hole and along a joining portion to said film, characterized in that said film is provided on a surface corresponding to the pouring hole with a lip forming portion along the forming portion, and said joining portion is capable of being inflated inwardly or outwardly of said container so that when the tab tape is torn off, said lip forming portion is provided so as to be protruded outwardly of said pouring opening.
- 2. A pouring spout for a liquid container according to claim 1 wherein said joining portion between said film and said tab tape is inflated outwardly or inwardly of the container.
- 3. A pouring spout for a liquid container according to claim 2 wherein said forming portion comprises a slit substantially in the shape of a "U" formed in the film.
- 4. A pouring spout for a liquid container according to claim 2 wherein said forming portion comprises an open hole made in the film.
- 5. A pouring spout for a liquid container according to claim 1 wherein said joining portion between said film and said tab tape is pressed into a flat configuration.
- 6. A pouring spout for a liquid container according to claim 5 wherein said forming portion comprises a slit substantially in the shape of a "U" formed in the film.
- 7. A pouring spout for a liquid container including a pouring hole comprising, a film attached to said pouring hole from inside of said liquid container, said film having an open hole for forming a pouring opening corresponding to said pouring hole, and a tab tape for covering said pouring hole from outside of said container, said tab tape being pealably adhered to a peripheral edge of the pouring hole and along a joining portion to said film, said film being provided on a surface corresponding to said pouring hole with a lip forming portion along said open hole, said lip forming portion being provided so as to be protruded outwardly of said pouring opening.
Priority Claims (2)
Number |
Date |
Country |
Kind |
62-148892[U] |
Sep 1987 |
JPX |
|
63-109934[U] |
Aug 1988 |
JPX |
|
Parent Case Info
This is a continuation, of application Ser. No. 07/249,318 filed 9/26/88, now abandoned.
US Referenced Citations (9)
Foreign Referenced Citations (1)
Number |
Date |
Country |
558603 |
Jun 1958 |
CAX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
249318 |
Sep 1988 |
|