Title:
サージ抑制装置
Document Type and Number:
Japanese Patent JP4723062
Kind Code:
B2
Abstract:
A surge suppression apparatus including a housing (12) and a flexible diaphragm (14) dividing said housing (12) into first and second sub-chambers (27a, 27b), the first sub-chamber (27a) having connection means (28, 30) for connecting the first sub-chamber to a supply of liquid under pressure, the second sub-chamber (27b) containing a gas under pressure, and, a gas reservoir (16) in communication with the second sub-chamber (27b) so as, in use, to provide an effective volume which is substantially larger than that of the second sub-chamber (27b).
Inventors:
John Anthony Rogers
Application Number:
JP2000258037A
Publication Date:
July 13, 2011
Filing Date:
August 28, 2000
Export Citation:
Assignee:
Lombard Pressing Limited
International Classes:
F04B11/00; F16L55/04; F16L55/053
Domestic Patent References:
| JP6509632A |
Foreign References:
| US4163461 |
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Masaya Nishiyama
Higuchi Souji