JPH0460882U

JPH0460882U -

Info

Publication number: JPH0460882U
Application number: JP10425990U
Authority: JP
Priority date: 1990-10-02
Filing date: 1990-10-02
Publication date: 1992-05-25

Description

[Brief explanation of the drawing]

図面は、本考案の一実施例を示すものであつて
、第１図は底板の拡大平面図、第２図は底板の一
部断面表示の拡大側面図、第３図はカバーの装着
した状態を示す正面図、第４図は他の一例を示す
要部の拡大断面図である。１……密封容器、１ａ……天板、１ｂ……部位
、１ｃ……側面板、２……ノズル、３……底板、
４……切放片、５……摘み片、６……基端部、７
……自由端、８……カバー。 The drawings show one embodiment of the present invention, in which Fig. 1 is an enlarged plan view of the bottom plate, Fig. 2 is an enlarged side view of a partial cross section of the bottom plate, and Fig. 3 is a state in which the cover is attached. FIG. 4 is an enlarged sectional view of main parts showing another example. 1... Sealed container, 1a... Top plate, 1b... Part, 1c... Side plate, 2... Nozzle, 3... Bottom plate,
4... Cut piece, 5... Pick piece, 6... Proximal end, 7
...Free end, 8...Cover.

Claims

[Scope of Claim for Utility Model Registration] A sealed container filled with a gas such as a gas, which has a cut-off piece provided with a knob for opening an opening for venting the gas in the container component part of the sealed container. A gas venting device for a sealed container configured to be provided. A cut-off piece that can be easily cut away from the center of the bottom plate of a sealed container filled with a gas, etc., toward the periphery is formed, and the proximal end of the knob for cutting off the cut-off piece is attached to the bottom plate. A degassing device for a sealed container, comprising cut-off pieces joined by caulking or other methods at the center of the container, and the free end of the knob piece being formed at the peripheral edge of a bottom plate on the opposite side of the cut-off piece. A gas venting device for a sealed container according to claim 2, which comprises a cover for covering the bottom plate of the sealed container.