Title:
【発明の名称】容器の頂部中央開口の閉鎖装置
Document Type and Number:
Japanese Patent JP2627271
Kind Code:
B2
Abstract:
This invention relates to a device comprising a sealing valve carried by a control arm inside a vessel and cooperating with a seat around an opening. The mechanism for operating the valve comprises a hollow rotary support housed about its axis of rotation X in a leaktight bearing on the wall of the vessel and connected to the other end of the control arm by means of a device permitting axial displacement of the valve in relation to its seat. In order to reduce the space required for the movements of the valve, the support of the valve operating mechanism is mounted in such a manner that its axis of rotation X forms an acute angle with the vertical axis of the opening of the vessel.
Inventors:
Pierre Mayer
The Elman Schilts
The Elman Schilts
Application Number:
JP15746187A
Publication Date:
July 02, 1997
Filing Date:
June 24, 1987
Export Citation:
Assignee:
Pol Worth Society Society Anonymous
International Classes:
B65D90/62; B65G65/30; C21B7/18; C21B7/20; F27B1/20; F27D1/18; (IPC1-7): B65D90/62; B65G65/30; C21B7/20
Domestic Patent References:
| JP576798U |
Attorney, Agent or Firm:
Mitsuo Adachi (1 outside)