JPS60178675U

JPS60178675U - beak valve

Info

Publication number: JPS60178675U
Application number: JP6702384U
Authority: JP
Inventors: 斉藤　厚
Original assignee: エヌオーケー株式会社
Priority date: 1984-05-10
Filing date: 1984-05-10
Publication date: 1985-11-27

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

[Brief explanation of drawings]

第１図は本考案に係るくちばしバルブの第一の実施例を
示す縦断面図、第２図は同平面図、第３図は同実施例の
使用時を示す要部拡大断面図、第４図は本考案に係るく
ちばしバルブの第二の実施例を示す縦断面図、第５図は
従来のくちばしバルブの一例を示す正面図、第６図は同
縦断面図、第７図は同平面図、第８図は同底面図である
。７・・・本体、８・・・尖端部、９・・・細隙、１０・
・・補強缶、１１．１１・・・小孔、１２，１２・・・
唇部、１４．１４・・・細帯部、１５・・・金属缶。Fig. 1 is a longitudinal sectional view showing a first embodiment of the beak valve according to the present invention, Fig. 2 is a plan view of the same, Fig. 3 is an enlarged sectional view of the main part showing the same embodiment in use, and Fig. 4 The figure is a longitudinal sectional view showing a second embodiment of the beak valve according to the present invention, Fig. 5 is a front view showing an example of a conventional beak valve, Fig. 6 is a longitudinal sectional view thereof, and Fig. 7 is a plane view thereof. FIG. 8 is a bottom view of the same. 7... Main body, 8... Point, 9... Slit, 10...
...Reinforcement can, 11.11...Small hole, 12,12...
Lip part, 14. 14... Narrow band part, 15... Metal can.

Claims

[Scope of utility model registration request]

A slit is bored at the tip of the beak-shaped cup-shaped main body made of an elastic material such as rubber, allowing fluid to flow out from the hollow part of the main body through the slit to the outside. In the beak valve, which functions to prevent inflow into the main body, a beak-shaped cup-shaped reinforcing can is fitted into the inner wall of the main body and fixed by baking. A beak valve characterized by having a required number of small holes bored in series corresponding to the small holes provided.