Title:
SERVO VALVES
Document Type and Number:
WIPO Patent Application WO/2015/071675
Kind Code:
A3
Abstract:
A servo valve (1) for use with an actuator. The servo valve comprises a first set of internal ports (4) including a first inlet port (4a), a first outlet port (4c), a first A-control port (4b) and a first B-control port (4d) and a second set of internal ports (5) including a second inlet port (5a), a second outlet port (5c), a second A-control port (5b) and a second B-control port (5d). The valve (1) is arranged and configured such that in use each internal port (4, 5) is in fluid communication with the actuator.
Inventors:
COLLINS ANDREW JOHN (GB)
Application Number:
PCT/GB2014/053377
Publication Date:
August 27, 2015
Filing Date:
November 14, 2014
Export Citation:
Assignee:
BLAGDON ACTUATION RES LTD (GB)
International Classes:
F15B13/044; F15B13/04; F15B15/28; F16K11/07; F16K31/06; F16K37/00
Domestic Patent References:
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| WO2012013158A1 | 2012-02-02 | |||
| WO2003016761A1 | 2003-02-27 | |||
| WO2001059306A1 | 2001-08-16 |
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Attorney, Agent or Firm:
BARDO, Julian, Eason et al. (20 Red Lion StreetLondon, Greater London WC1R 4PQ, GB)
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