Title:
減衰弁ユニット
Document Type and Number:
Japanese Patent JP7102415
Kind Code:
B2
Abstract:
A dampening valve unit, for use in a liquid distribution system is disclosed. A feeding conduit is evacuated of liquid after an associated tap unit is closed and refilled with liquid after the tap unit is opened. The dampening valve unit comprises a dampening chamber, connectable to said feeding conduit, and a liquid stop valve unit, connectable at an inlet end thereof, to said associated feeding conduit and which has an outlet end being connectable to said associated liquid tap unit. Said dampening chamber is adapted to collect gas and is connectable to said associated feeding conduit via a passage. The passage is directly connected, without any restrictions therebetween, also to a liquid stop valve at said inlet end. The passage is always open at the dampening chamber for fluid connection between the passage and the dampening chamber.
Inventors:
Abbing, eric
Application Number:
JP2019535756A
Publication Date:
July 19, 2022
Filing Date:
December 27, 2017
Export Citation:
Assignee:
3E Flow AB
International Classes:
G05D16/00; E03B9/02
Domestic Patent References:
| JP2014514476A | ||||
| JP2201510A | ||||
| JP55136865U |
Foreign References:
| US3343560 | ||||
| US20130269813 | ||||
| DE4406150A1 |
Attorney, Agent or Firm:
Ryoichi Takaoka
Nao Oda
Akiyo Iwahori
Kamoto Takahashi
Nao Oda
Akiyo Iwahori
Kamoto Takahashi