Title:
ダブルシートバルブ
Document Type and Number:
Japanese Patent JP5147706
Kind Code:
B2
Abstract:
The invention relates to a double seat valve with cleanable seats, the valve including first and second closing elements (3, 4) and a leakage cavity (5). An intermediate seal (8) seals the closing elements (3, 4) in their opening and closing movements and in the open position against each other, is arranged in the second closing element (4). The second closing element (4) abuts in its closed position at a transition area (2e, 2e*) with a stop face (4e) arranged at a front face of a cylindrical lug (4*) and that directly adjacent to a first seat (2a, 2g), a central recess (4d) is provided in a front face of a second cylindrical lug (4*).
Inventors:
Blumester Jens
Schudel Matthias
Schudel Matthias
Application Number:
JP2008539265A
Publication Date:
February 20, 2013
Filing Date:
February 18, 2006
Export Citation:
Assignee:
Zuchenhagen Gamebhaer
International Classes:
F16K1/44; F16K47/02
Domestic Patent References:
| JP10030739A | ||||
| JP3028371U | ||||
| JP3100676U |
Attorney, Agent or Firm:
Tsutomu Sugiya