JPS5838512U - can lid - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す平面図、第２図は前
記離着を開封した状態を示す斜視図、第３図および第４
図はこの考案の他の実施例を示す平面図である。 １０・・・離着、１１＝・・蓋板、１２・・・タブ、１
３・・・弱め線、１４・・・気体流入開口部、１４Ａ・
・・気体流入口、１５・・・液体流出開口部、１５Ａ・
・・液体流出口、１６・・・連通部、１６Ａ・・・連通
口、１７・・・初期裂断部、１Ｂ・・・弱め線、１９・
・・ガス抜き開口部、２０・・・リベット、２１・・・
把持部、２２・・・基部、２３・・・突起部、２４・・
・補強リブ。FIG. 1 is a plan view showing an embodiment of the invention, FIG. 2 is a perspective view showing the detachable device in an unsealed state, and FIGS.
The figure is a plan view showing another embodiment of this invention. 10...Detachment, 11=...Lid plate, 12...Tab, 1
3... Line of weakness, 14... Gas inflow opening, 14A.
...Gas inlet, 15...Liquid outflow opening, 15A.
...Liquid outflow port, 16...Communication part, 16A...Communication port, 17...Initial tearing part, 1B...Line of weakness, 19.
...Gas vent opening, 20...Rivet, 21...
Gripping portion, 22... Base, 23... Protrusion, 24...
- Reinforced ribs.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）蓋板の中心から蓋板の外周寄りに閉曲線でない第
１の弱め線で形成した液体流出開口部と、前記第１の弱
め線を外周に最近接する位置で外周寄りに液体流出開口
部から突出するように形成した初期裂断部と、液体流出
開口部内に閉曲線でない弱め線の両端が前記初期裂断部
近傍に位置するように形成した第２の弱め線からなるギ
ス抜き開口部と、ガス抜き開口部（こ固着されると共に
初期裂断部の第１の弱め線を裂断するための突起部を有
するタブとを具備し、タブを引き起すことにより、初期
裂断部の第１の弱め線とガス抜き開口部の第２の弱め線
とを同時に裂断した後、タブの引っ張りにより第１の弱
め線を裂断して液体流出口の形成を可能にしたことを特
徴とする離着。(1) A liquid outflow opening formed by a first weakened line that is not a closed curve from the center of the lid plate toward the outer periphery of the lid plate, and a liquid outflow opening formed near the outer periphery at a position closest to the first weakened line to the outer periphery. an initial tearing part formed to protrude from the liquid outflow opening; and a second weakening line formed in the liquid outflow opening such that both ends of the weakening line, which is not a closed curve, are located near the initial tearing part. , a degassing opening (a tab which is secured and has a protrusion for tearing the first line of weakness of the initial tearing section; and by pulling the tab, the first line of weakness of the initial tearing section is opened); The first weakened line and the second weakened line of the gas vent opening are simultaneously torn, and then the first weakened line is torn by pulling the tab, thereby making it possible to form a liquid outlet. Takeoff and arrival. （２）第１の弱め線が、蓋板のほぼ中央で、気体流入開
口部および気体流入開口部と液体流出開口部とを連通ず
る連通部を形成することを特徴とする実用新案登録請求
の範囲第１項に記載の離着。(2) A utility model registration claim characterized in that the first weakened line forms a gas inflow opening and a communication portion that communicates the gas inflow opening and the liquid outflow opening at approximately the center of the lid plate. The take-off and landing described in Range 1. （３）　　第１の弱め線が、蓋板上で相対向して配置さ
れる補強リブに挾まれていることを特徴とする実用新案
登録請求の範囲第１項および第２項のいずれか一項に記
載の離着。(3) Any one of claims 1 and 2 of the utility model registration claim characterized in that the first line of weakness is sandwiched between reinforcing ribs that are arranged opposite to each other on the cover plate. Departure and landing as described in section.