JPH0413533U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is Figure 2 showing the main parts of the sealed can of the present invention;
Figure 3 is a sectional view taken along line X-X, Figure 2 is a plan view applied to the same 18 liter can, Figure 3 is a plan view applied to the same round can (paint can), and Figure 4 is a top view of the lid in this study. Sectional view, Figure 5 is a detailed view of section A in Figure 4, Figure 6 is a detailed view of section A in Figure 4.
The figure is a cross-sectional view showing a modified example of the lid, Figure 7 is a cross-sectional view of the can opening of the top plate to which the lid is attached, Figure 8 is a cross-sectional view showing how the lid is used after opening the can, and Figure 9 is a cross-sectional view showing how the lid is used. The figure is a sectional view of the lid with the resealing lid set, Figures 10 and 11 are sectional views of other embodiments of the resealing lid, and Figure 12 is an example of a manual crimper used to connect the lid and can mouth. Fig. 13 is an explanatory diagram of the process of joining the can mouth and lid using the same crimper, Fig. 14, Fig. 15, and Fig. 1
Figures 6 and 17 are a sealing process diagram and a sectional view after sealing between a seal lid and a can mouth showing other embodiments of the present invention, respectively; Figures 18A and B are a schematic cross-sectional view of a current oil-based paint can; FIG. 19 is a plan view of a conventional crimp-neck 18-liter can. 1... Can body, 2, 2a... Top plate, 3, 3a...
...Can opening, 4, 4a, 4b... Rim, 5, 5'...
...Lid, 5a... Seal lid, 6, 6a'... Lid peripheral wall, 6a... Step section, 6b... Diameter reduction section, 7... Rib-shaped expansion section, 8... Curved edge, 8a'... ...bent edge, 9
, 9a... Lid bottom plate, 10, 10a... Circular score, 11, 11a... Point end, 12, 12a...
...Finger ring, 13, 13a...Tab, 15, 15
a...Patsukin, 18...18 liter can, 20
...Round can (paint can), 35...Inverted U-shaped rim,
36...Handle, 16, 37, 40...Synthetic resin resealing lid.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) In a sealed can that is filled with contents through a can opening provided on the top plate and then closed, the can opening has an outwardly curved lip at a predetermined position on the top plate. A curved edge is provided on the upper end of the lid circumferential wall that fits into the can mouth portion, and a curved edge is fitted onto the lip via an inner packing, and a circular score is provided on the bottom plate of the lid under the circumferential wall. A concave lid is provided with a tab having a pointed end for pushing open the local part of the score and a finger ring at the rear, and after filling the contents from the can mouth, the lid is fitted to the can mouth,
A sealed can in which the peripheral wall of the lid directly below the can opening is expanded outward using a crimper, and a rib-shaped extension is provided, which is integrally fixed to the can opening. (2) The sealed can according to claim 1, wherein the lid bottom plate is provided below the circumferential wall of the lid via a reduced diameter portion with a stepped portion. (3) In a sealed can that is filled with contents through a can opening provided on the can top plate and then closed, a can opening with a curved lip or an upright lip is provided at a predetermined position on the top plate; At the upper end of the lid circumferential wall that fits into the can mouth, there is a bent edge that covers the mouth rim via an inner packing, and on the lid bottom plate under the peripheral wall there is a circular score around the periphery, and a local part of the score is pushed open. A concave seal lid is provided with a tab with a finger ring attached to the tip and rear part, and after filling the contents from the can mouth, the seal lid is fitted to the can mouth, and the lip and gasket are sealed. A sealed can made by crimp-bonding the folded edge of a seal lid that is fitted through the lid.