초록 ▼

The invention relates to a fixing element (10) for double pane insulating glass (42, 44), which is anchored by expansion of an expansible ring (16) in a drilled hole having a conical undercut in an outer glass pane (42) of the insulating glass (42, 44). The invention provides for the fixing element

The invention relates to a fixing element (10) for double pane insulating glass (42, 44), which is anchored by expansion of an expansible ring (16) in a drilled hole having a conical undercut in an outer glass pane (42) of the insulating glass (42, 44). The invention provides for the fixing element (10) to be sealed with two sealing rings (30, 40) on both sides of an inner glass pane (44) of the insulating glass (42, 44) and additionally for an injection opening (41) to be provided, through which a sealing compound, for example, silicone, can be introduced into a gap at the point at which the fixing element (10) passes through the inner glass pane (44) in order to provide an extra seal at the passage point. The fixing element (10) ensures a permanent seal of the passage point.

대표청구항 ▼

1. Fixing element for double pane insulating glass having an outer glass pane and an inner glass pane arranged spaced from the outer glass pane, having a shank with an expander body at one end, the expander body widening in the direction away from the shank, having an expansion element, which is exp

1. Fixing element for double pane insulating glass having an outer glass pane and an inner glass pane arranged spaced from the outer glass pane, having a shank with an expander body at one end, the expander body widening in the direction away from the shank, having an expansion element, which is expandable by pushing it onto the expander body in order to anchor the fixing element in a drilled hole having an undercut in the outer glass pane, and having an annular sealing element, surrounding the shank, for sealing the shank on the side of the inner glass pane remote from the outer glass pane at a point at which the shank passes through the inner glass pane, characterised in that the fixing element (10) comprises a second, annular, sealing element (30), surrounding the shank (14, 22, 32, 34), for sealing the shank (14, 22, 32, 34) on the side of the inner glass pane (44) facing the outer glass pane (42) at the point at which the shank (14, 22, 32, 34) passes through the inner glass pane (44), which sealing element is arranged axially in the direction of the expander body (12), offset with respect to a sealing element (40), and in that the fixing element (10) has an injection opening (41), which is accessible from the side of the inner glass pane (44) remote from the outer glass pane (42) and which opens out into a gap between the two sealing elements (30, 40) at the point at which the shank (14, 22, 32, 34) passes through the inner glass pane (44).2. Fixing element according to claim 1, characterised in that the fixing element (10) has a pierced disc-form element (38) mounted on the shank (14, 22, 32, 34) and having the one sealing element (40) and the injection opening (41).3. Fixing element according to claim 1, characterised in that the fixing element (10) has a spacer sleeve (26) mounted on the shank (14, 22, 32, 34) and having the other sealing element (30).4. Fixing element according to claim 1, characterised in that the fixing element (10) has a sealing ring (30, 40) as sealing element.5. Fixing element according to claim 1, characterised in that the expansion element is an expansible ring (16).6. Fixing element according to claim 1, characterised in that the shank (14, 22, 32, 34) has a thread.