JPS59175787U

JPS59175787U - cap

Info

Publication number: JPS59175787U
Application number: JP7083183U
Authority: JP
Inventors: 喜康川上; 俊雄御器谷
Original assignee: 日東工器株式会社
Priority date: 1983-05-12
Filing date: 1983-05-12
Publication date: 1984-11-24

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面はこの考案の一実施例を示す縦断側面図である。１・・・配管、２・・・開口端部、３・・・円周溝、４
・・・キャップ本体、６・・田ツクボール、７・・・ス
リーブ、８・・・スプリング、９・・・貫通孔、１１・
・・バルブ。The drawing is a longitudinal side view showing an embodiment of this invention. 1... Piping, 2... Opening end, 3... Circumferential groove, 4
...Cap body, 6.Tatsuku ball, 7.Sleeve, 8.Spring, 9.Through hole, 11.
··valve.

Claims

[Scope of claim for utility model registration] At the open end of the cap body that closes the open end of the pipe,
A cap is provided with a lock ball that engages and disengages from a circumferential groove formed at the end of the pipe, and a sleeve that presses the lock ball via a spring is fitted on the outer periphery of the main body, the cap comprising:
A cap in which a through hole is formed in the cap body, passing through the inside and outside of the cap body, and the through hole is provided with a valve that opens when pressed from the outside.