Title:
SILENCER AND ELECTROMAGNETIC VIBRATING PUMP USING THE SILENCER
Document Type and Number:
Japanese Patent JP2000199481
Kind Code:
A
Abstract:
To provide a silencer with a built-in exhaust valve which can switch an exhaust passage by an outdoor air pressure.
A silencer S1, which takes the shape of a sealed container, has air banks P1, P2a, P2b formed in a passage between an inlet 1a and an outlet 1b. The air bank P2b, which is connected with the outlet 1b, is provided with an exhaust valve mechanism E1, which exhausts the air that flows back to the outlet 1b by an outdoor air pressure.
Inventors:
KAWASAKI NOZOMI
MURAYAMA YASUHIRO
OYA IKUO
MURAYAMA YASUHIRO
OYA IKUO
Application Number:
JP64099A
Publication Date:
July 18, 2000
Filing Date:
January 05, 1999
Export Citation:
Assignee:
TECHNO TAKATSUKI CO LTD
International Classes:
F04B39/00; F04B45/047; (IPC1-7): F04B39/00; F04B45/047
Attorney, Agent or Firm:
Sota Asahina (1 person outside)