Title:
PURGE VALVE OF DIVING APPARATUS
Document Type and Number:
Japanese Patent JP3129610
Kind Code:
B2
Abstract:
PURPOSE: To provide a purge valve of a diving apparatus which has a simple structure and can be washed easily, as well as can prevent the invasion of the water into the diving apparatus securely.
CONSTITUTION: A base 10 to form the purge port 16 of a diving apparatus; a cover 24 provided demountable to the base 10 by covering the base 10; a valve body 32 to block the exhaust port 16 by an autospring 34 set elastically between the cover 24, and to open the exhaust port 16 when the inner pressure of the diving apparatus is made higher than the outer pressure; a pressing shaft 42 having a push-button 52 as well as a sliding shaft 48, and provided allowable to be pressed in the inside direction of the driving apparatus; a manual spring 54 provided elastically between the valve body 32 and the push-button 52, and to energize the pressing shaft 42 in the outside direction of diving apparatus normally; a receiver 58 provided to the base 10; and a lever member 64 moved in the outer direction of the diving apparatus by pressing in the pressing shaft 42 in the inner direction of the diving apparatus, and to press the valve body 32 in the direction to open the purge port 16; are provided.
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Inventors:
Tetsuo Yoshizawa
Application Number:
JP24017894A
Publication Date:
January 31, 2001
Filing Date:
October 04, 1994
Export Citation:
Assignee:
Apollo Sports Co., Ltd.
International Classes:
B63C11/08; F16K24/04; (IPC1-7): F16K24/04; B63C11/08
Attorney, Agent or Firm:
Takao Watanuki (1 outside)