Title:
IMPROVEMENT TO DOUBLE-WALLED VALVE BODIES
Document Type and Number:
WIPO Patent Application WO/2010/149876
Kind Code:
A3
Abstract:
The invention relates to a valve (19) comprising a body and a shutter (18) mounted such that it can move inside the body, the body comprising a first shell (20) and a first liner (21) made of plastic covering the internal face of the first shell and delimiting a first cavity (38). The body further comprises a second shell (64) and a second liner (51) made of plastic covering the internal face of the second shell and delimiting a second cavity (66) which communicates with the first cavity via an opening (56). The cavities extend along two respective oblique longitudinal axes (26, 39), the liners are connected by a sealed connection, and the shutter is mounted such that it is translationally mobile in the first cavity between a position in which the valve is closed and a position in which the valve is open.
Inventors:
MARINZET BERNARD LAURENT GILBERT (FR)
Application Number:
PCT/FR2010/000459
Publication Date:
March 24, 2011
Filing Date:
June 23, 2010
Export Citation:
Assignee:
MARINZET BERNARD LAURENT GILBERT (FR)
ARKLING LTD
ARKLING LTD
International Classes:
F16K27/02
Foreign References:
US20060219972A1 | 2006-10-05 | |||
FR2208077A1 | 1974-06-21 | |||
FR2191688A5 | 1974-02-01 | |||
US4161187A | 1979-07-17 | |||
GB1224751A | 1971-03-10 | |||
NL7113753A | 1973-04-10 | |||
FR1015012A | 1952-08-26 | |||
AU3430371A | 1973-04-12 | |||
DE896140C | 1953-11-09 | |||
US20070284002A1 | 2007-12-13 | |||
US4638833A | 1987-01-27 | |||
FR1011443A | 1952-06-23 | |||
US2202735A | 1940-05-28 | |||
DE14192C |
Attorney, Agent or Firm:
HERARD, Paul (50 Impasse de la Marionne, Marseille, FR)
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