Title:
LID SET FOR LIQUID VESSEL
Document Type and Number:
Japanese Patent JP3590299
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent the dropping of a valve body for a safety valve device upon removing an inner lid, in the lid the lid set for a liquid vessel such as an electric hot-water heater and the like.
SOLUTION: The bottom surface of fore and rear valve chambers 35, 35', in which the valve bodies 10 of safety valve devices provided on the half way of a steam passage 5 are received, is formed of a part of the lower lid member 2 for the lid set, and the bottom surface is provided with bottom unit openings 16, 16'. The upper openings of respective valve chambers 35, 35' are closed by a valve chamber member 24 having a fore valve port 28 and a rear valve port 28', and respective valve bodies 10 are seated on the bottom openings 16, 16' by the gravity of the same.
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Inventors:
Hiroshi Yamane
Hiroshi Kumagai
Hiroaki Izumi
Yukio Okazaki
Hiroshi Kumagai
Hiroaki Izumi
Yukio Okazaki
Application Number:
JP15035399A
Publication Date:
November 17, 2004
Filing Date:
May 28, 1999
Export Citation:
Assignee:
Zojirushi Corporation
International Classes:
A47J41/00; A47J27/21; B65D51/16; F16K17/02; F16K17/12; F16K17/20; F16K24/00; F24H1/06; (IPC1-7): F24H1/06; A47J27/21; B65D51/16
Domestic Patent References:
| JP61181425A | ||||
| JP56145426U |
Attorney, Agent or Firm:
Bunji Kamada
Higashio Masahiro
Torii Kazuhisa
Higashio Masahiro
Torii Kazuhisa