JPS59114823U

JPS59114823U - Pressure cooker safety device

Info

Publication number: JPS59114823U
Application number: JP594383U
Authority: JP
Inventors: 廣平武者
Original assignee: フジマル工業株式会社
Priority date: 1983-01-21
Filing date: 1983-01-21
Publication date: 1984-08-03
Also published as: JPS6132579Y2

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図は本考案に係る安全装置を備えた圧力調理器の要
部断面図、第２図は安全装置の作動状態を示す断面図に
して、同図Ａは閉蓋開始時、同図Ｂは係合片との当接初
期、同図Ｃはバヨネット係合完成時を夫々示す。１・・・蓋、２・・・調理器本体、４・・・弁装置、４
ａ１・・・通気孔、４ｂ□・・・透孔、４Ｃ・・・弁座
、５・・・係合板、５ａ・・・係合片、５ａ工・・・テ
ーパー面、８・・・球弁。Fig. 1 is a sectional view of the main parts of a pressure cooker equipped with a safety device according to the present invention, and Fig. 2 is a sectional view showing the operating state of the safety device. C shows the initial state of contact with the engagement piece, and C shows the state of completion of bayonet engagement. 1... Lid, 2... Cooker body, 4... Valve device, 4
a1...Vent hole, 4b□...Through hole, 4C...Valve seat, 5...Engagement plate, 5a...Engagement piece, 5a...Tapered surface, 8...Ball valve.

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 the upper inner wall of the cooker body so as to cooperate with the valve device in the bayonet engagement completed position, the valve device , an upper cylindrical body with a valve seat attached to the lower end of the vent hole and a lower cylindrical body with a plurality of through holes bored in the upper circumferential wall are screwed together with a lid between them, and normally the valve seat is opened;
A ball valve, which is partially exposed from the lower end opening of the lower cylinder body, is housed so as to be movable up and down, and the engagement plate has an inverted cross section and a retaining plate that protrudes inward from the cooking device main body. A safety device for a pressure cooker, characterized in that an upwardly tapered surface is formed on the end surface of the piece in the direction in which the lid is closed.