JPH02105846U

JPH02105846U -

Info

Publication number: JPH02105846U
Application number: JP1354689U
Authority: JP
Priority date: 1989-02-09
Filing date: 1989-02-09
Publication date: 1990-08-22

Description

[Brief explanation of the drawing]

第１図〜第４図はいずれもこの考案の実施例を
示すもので、ドラム缶に取り付けられたプラグの
縦断面図、第５図〜第８図はいずれも従来例を示
すもので、ドラム缶に取り付けられたのプラグの
縦断面図、第９図ａはキヤツプシールの平面図、
および第９図ｂ〜ｄはキヤツプシールの断面図で
ある。１…ドラム缶、３…ドラム缶胴部、５…ドラム
缶天板、７…ガスケツト、１１…注入口部、１３
…めねじ、１４…ガスケツト座、１６…注入口部
の保護壁、２１…プラグ、２３…フランジ、２５
…補助ガスケツト、２６…フランジの保護壁、２
７…爪、２８…おねじ、２９…ガスケツト座、３
１…注入口部、３３…めねじ、３５…ガスケツト
座、４１…プラグ、４３…おねじ、４５…ガスケ
ツト座、５１…保護キヤツプ、５５…キヤツプシ
ール。 Figures 1 to 4 all show examples of this invention, and Figures 5 to 8 are longitudinal cross-sectional views of a plug attached to a drum, and show conventional examples. A vertical cross-sectional view of the installed plug; Figure 9a is a plan view of the cap seal;
and FIGS. 9b to 9d are cross-sectional views of the cap seal. DESCRIPTION OF SYMBOLS 1...Drum, 3...Drum body, 5...Drum top plate, 7...Gasket, 11...Inlet port, 13
...Female thread, 14...Gasket seat, 16...Protection wall of inlet part, 21...Plug, 23...Flange, 25
...Auxiliary gasket, 26...Flange protection wall, 2
7...Claw, 28...Male thread, 29...Gasket seat, 3
1...Inlet port, 33...Female thread, 35...Gasket seat, 41...Plug, 43...Male thread, 45...Gasket seat, 51...Protection cap, 55...Cap seal.

Claims

[Scope of Claim for Utility Model Registration] 1. Has a male thread that fits into the female thread of the inlet part provided on the container, and the inlet is connected by a gasket installed between the gasket of the inlet part and the gasket seat of the plug body. 1. A plug for a container, characterized in that a flange is provided at the top of the plug body to cover the upper end opening of the injection port. 2. The plug for a container according to claim 1, further comprising an auxiliary gasket attached to the lower surface of the flange for contacting the upper end surface of the injection port. 3. The plug for a container according to claim 1, wherein the flange has a cylindrical part that hangs down so as to cover the outer peripheral part near the upper end of the inlet part. 4. A plug in which a cap seal sealing the injection port is attached so as to cover the upper end of the plug, and a protrusion on which a claw provided on the outer periphery of the cap seal catches is provided along the outer periphery of the flange. 4. The container plug according to claim 3.