JPS59125322U

JPS59125322U - Pressure cooker safety device

Info

Publication number: JPS59125322U
Application number: JP1944483U
Authority: JP
Inventors: 宏阿部; 西面　操
Original assignee: フジマル工業株式会社
Priority date: 1983-02-15
Filing date: 1983-02-15
Publication date: 1984-08-23
Also published as: JPS6132572Y2

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 the drawing]

第１図は本考案に係る安全装置を備えた圧力調理器の要
部を示す一部断面図、第２図は従来の弁装置の断面図、
第３図は本考案の作動杆の一実施例を示し、同図Ａは斜
視図、同図Ｂは筒体内に収納した正面図、第４図は他の
実施例にして、同図Ａは斜視図、同図Ｂは筒体内に収納
した正面図である。１・・・蓋、２・・・弁装置、３・・・調理器本体、４
・・・係合板、５・・・上部筒体、６・・・下部筒体、
７・・・作動杆、７ｃ、　　７ｄ・・・角柱部、９．１
０・・・通気路。FIG. 1 is a partial sectional view showing the main parts of a pressure cooker equipped with a safety device according to the present invention, and FIG. 2 is a sectional view of a conventional valve device.
Fig. 3 shows an embodiment of the operating rod of the present invention, Fig. A is a perspective view, Fig. B is a front view of the actuating rod housed in the cylinder, Fig. 4 shows another embodiment, and Fig. A is a perspective view. A perspective view, and FIG. B is a front view of the device housed in the cylindrical body. 1... Lid, 2... Valve device, 3... Cooker body, 4
... Engagement plate, 5... Upper cylinder body, 6... Lower cylinder body,
7... Operating rod, 7c, 7d... Square column part, 9.1
0... Ventilation path.

Claims

[Scope of utility model registration request]

A bayonet engagement type pressure cooker includes a valve device attached to the lid, and an engagement plate attached to an upper inner wall of the cooker body so as to cooperate with the valve device in the bayonet engagement completed position, the valve device being An upper cylindrical body with a valve seat in the earthen wall and a lower cylindrical body with a plurality of through holes in the peripheral wall are screwed together with a lid between them, and normally the valve seat is opened and the lower cylindrical body is opened from the lower end of the lower cylindrical body. An operating rod with a part protruding is housed in each of the upper and lower cylinders so as to be movable up and down, and the axially central part of the operating rod is connected to the inner circumferential surface of each cylinder at three or four points. A safety device for a pressure cooker, characterized in that a polygonal prism portion having a sliding contact point is formed.