Title:
【発明の名称】液体リングガスポンプ
Document Type and Number:
Japanese Patent JP2736287
Kind Code:
B2
Abstract:
PCT No. PCT/EP95/01433 Sec. 371 Date Oct. 15, 1996 Sec. 102(e) Date Oct. 15, 1996 PCT Filed Apr. 18, 1995 PCT Pub. No. WO95/29340 PCT Pub. Date Nov. 2, 1995Liquid-ring gas pump with a working space containing an overhung impeller (17) and a connection casing (2) which is separated from the working space by a control plate (13). This casing contains, on one side of a hub space (11) suitable for the accommodation of a mechanical seal (12), an inlet space (5) and, on the other side, a discharge space (6). The discharge space is connected to the working space to allow the recirculation of recirculated liquid. The connection between the discharge space and the working space is passed via the hub space. The hole (19) connecting the discharge space to the hub space is expediently situated on an extension (18) of the discharge space (6), the said extension leading across to the side of the pump containing the inlet space.
Inventors:
DOMAGARA KURAUSU
ZEEGEBUREHITO UUDO
ZEEGEBUREHITO UUDO
Application Number:
JP52732995A
Publication Date:
April 02, 1998
Filing Date:
April 18, 1995
Export Citation:
Assignee:
JIHI GMBH UNTO CO KG
International Classes:
F04C19/00; (IPC1-7): F04C19/00
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)