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1.发明公开
公开(公告)号：EP2393714A1
公开(公告)日：2011-12-14
申请号：EP10707603.6
申请日：2010-01-28
CPC分类号： B64G1/402 , B65D88/12 , F02K9/766 , F17C13/088 , F17C2223/0161 , F17C2270/0194 , Y10T137/86212 , Y10T137/86348
摘要： The invention relates to a cryogenic tank for a space launcher, including a partition (2) defining upper (VS) and lower (VI) spaces for the fluid in the tank, said upper and lower spaces communicating via at least one free central opening (3) formed in the partition so as to enable a flow of the liquid from the upper space to the lower space by gravity and via the central opening(s) and so as to prevent the backflow of fluid from the lower space to the upper space via said central opening(s) due to acceleration forces, the tank further including at least one vent (5) separate from the central opening(s) and ensuring the fluid communication between the upper and lower spaces, the vent being shaped so as to facilitate the transit of vapour from the lower space to the upper space and for preventing a liquid backflow from the lower space to the upper space.
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公开(公告)号：EP2393714B1
公开(公告)日：2018-09-12
申请号：EP10707603.6
申请日：2010-01-28
CPC分类号： B64G1/402 , B65D88/12 , F02K9/766 , F17C13/088 , F17C2223/0161 , F17C2270/0194 , Y10T137/86212 , Y10T137/86348
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公开(公告)号：EP2173619A1
公开(公告)日：2010-04-14
申请号：EP08826964.2
申请日：2008-07-11
发明人： LACAPERE, Jérôme
CPC分类号： B64G1/402 , F17C3/00 , F17C2201/0109 , F17C2201/0147 , F17C2201/0166 , F17C2201/0171 , F17C2201/0185 , F17C2201/054 , F17C2203/0646 , F17C2203/0648 , F17C2221/01 , F17C2221/08 , F17C2223/0161 , F17C2223/033 , F17C2227/0121 , F17C2260/016 , F17C2260/027 , F17C2270/0194 , F17C2270/0197
摘要： Cryogenic tank intended for containing a cryogenic fluid, in particular a space launcher tank intended to contain a cryogenic propellant, comprising a wall (1 ) defining a storage volume for the cryogenic fluid, characterized in that it includes at least one partition (2) located in the storage volume, said partition (2) defining an upper volume (VS) and a lower volume (Vl) for the fluid in the tank (1) communicating via at least one opening (3) formed in the partition (2), in order, on the one hand, to allow the liquid to flow under gravity from the upper volume (VS) into the lower volume (Vl) and, on the other hand, to prevent the fluid from rising from the lower volume (Vl) into the upper volume (VS) under the action of acceleration forces.
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