专利名称：TEMPERED GLASS SPACER发明人：VALLADEAU, SERGE,BRAJER, XAVIER申请号：EP10785133.9申请日：20101018公开号：EP2490988A1公开日：20120829
摘要：The invention relates to an object including at least one glass spacer between afirst element of said object and a second element of said object, said spacer including aconcentration gradient in alkaline ions from the surface thereof and perpendicular to thesurface thereof. The object can be a vacuum solar collector. The invention also relates toa glass ball including a concentration gradient in alkaline ions from the surface thereofand perpendicular to the surface thereof and to the use of said ball as a spacerwithstanding a pressure force between two elements, said pressure pushing the twoelements towards one another.
申请人：SAINT-GOBAIN GLASS FRANCE
地址：18 avenue d' Alsace 92400 Courbevoie FR
国籍：FR
代理机构：Colombier, Christian
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