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1. 发明授权

EP0741536B1 A DISPENSING CAP FOR VACUUM BOTTLES 失效
标题翻译：捐助者KOPPE真空Fleschen
公开(公告)号：EP0741536B1
公开(公告)日：1997-07-09
申请号：EP95932589.5
申请日：1995-09-28
申请人： SOBRAL INVICTA S.A.
发明人： SOBRAL, Joao Fernando
IPC分类号： A47J41/02 , B65D47/30
CPC分类号： A47J41/0027 , B65D47/305
摘要： A dispensing cap for vacuum bottles, comprising a cap body (10) which is coupled to the nozzle of the vacuum bottle (B) and which has a liquid discharge axial opening (14); an annular conical-spherical gasket (20), superiorly surrounding the liquid discharge axial opening (14); and a spout (40) which has a spherical end inlet (41) constantly seated against the annular gasket (20) and which is tiltable between a closed position, in which it seals the liquid discharge axial opening (14) and an open position, in which an axial throughbore (43) of the spout (40) is placed in direct fluid communication with the liquid discharge axial opening (14). The spout (40) is mounted onto a support member (30) coupled onto the cap body (10) in an axially locked but freely rotating manner. The spout (40) may therefore tilt between its two operating positions and be rotated together with the support member (30), in order to occupy different angular positions.

2. 发明公开

EP0641173A1 METHOD AND APPARATUS FOR IMPROVING THE VACUUM INSIDE LINERS FOR VACUUM BOTTLES 失效
标题翻译：对于运行的真空瓶真空改进方法及设备。
公开(公告)号：EP0641173A1
公开(公告)日：1995-03-08
申请号：EP94911806.0
申请日：1994-03-17
申请人： SOBRAL INVICTA S.A.
发明人： SOBRAL, Joao Fernando
IPC分类号： A47J41 , F17C13
CPC分类号： F17C13/006 , A47J41/024
摘要： A method is disclosed for improving the vacuum inside glass liners for vacuum bottles, according to which, in a space (1), between the double walls (2 and 2') of the glass liner (3), and after its silvering and drying, one or more 'getters' (4) are introduced into it through a tubette (5). When the pumping out of the air is done from below and the tubette (5) is positioned on the lower central portion of the liner, a part (6) is introduced into the tubette which lodges itself in the lower opening (7) of the outer wall (2). This forms a barrier or filter which prevents the 'getters' (4) from escaping from the space (1). The part (6) is equipped with openings (6A), as well as lower (6B) and upper (6C) grips, working as springs. Part (6) is not necessary if the pumping operation is done from below and the tubette (5) is positioned on the lower side portion or on the upper portion of the liner, or if the pumping operation is done from above or from the side, or in addition, if the 'getter' itself has physical, chemical or mechanical elements which cause it to expand to larger dimensions than the internal diameter of the tubette (5). Furthermore, the part (6) is not necessary if, after having introduced the 'getter' through the tubette, the latter's diameter is narrowed by means of the softening of the glass and its stretching.

3. 发明公开

EP0741536A1 A DISPENSING CAP FOR VACUUM BOTTLES 失效
标题翻译：捐助者KOPPE真空Fleschen
公开(公告)号：EP0741536A1
公开(公告)日：1996-11-13
申请号：EP95932589.0
申请日：1995-09-28
申请人： SOBRAL INVICTA S.A.
发明人： SOBRAL, Joao Fernando
IPC分类号： A47J41 , B65D47
CPC分类号： A47J41/0027 , B65D47/305
摘要： A dispensing cap for vacuum bottles, comprising a cap body (10) which is coupled to the nozzle of the vacuum bottle (B) and which has a liquid discharge axial opening (14); an annular conical-spherical gasket (20), superiorly surrounding the liquid discharge axial opening (14); and a spout (40) which has a spherical end inlet (41) constantly seated against the annular gasket (20) and which is tiltable between a closed position, in which it seals the liquid discharge axial opening (14) and an open position, in which an axial throughbore (43) of the spout (40) is placed in direct fluid communication with the liquid discharge axial opening (14). The spout (40) is mounted onto a support member (30) coupled onto the cap body (10) in an axially locked but freely rotating manner. The spout (40) may therefore tilt between its two operating positions and be rotated together with the support member (30), in order to occupy different angular positions.

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