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Patent Searching and Data


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:
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Assignee:
MARINZET BERNARD LAURENT GILBERT (FR)
ARKLING LTD
International Classes:
F16K27/02
Foreign References:
US20060219972A12006-10-05
FR2208077A11974-06-21
FR2191688A51974-02-01
US4161187A1979-07-17
GB1224751A1971-03-10
NL7113753A1973-04-10
FR1015012A1952-08-26
AU3430371A1973-04-12
DE896140C1953-11-09
US20070284002A12007-12-13
US4638833A1987-01-27
FR1011443A1952-06-23
US2202735A1940-05-28
DE14192C
Attorney, Agent or Firm:
HERARD, Paul (50 Impasse de la Marionne, Marseille, FR)
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