초록 ▼

The apparatus serves for a slipless conveyance of two coextensive parallel plates, which are in register and transversely spaced apart and supported on those broadsides which are remote from each other in respective planes of travel. The apparatus comprises at least two vacuum-applying conveyors, wh

The apparatus serves for a slipless conveyance of two coextensive parallel plates, which are in register and transversely spaced apart and supported on those broadsides which are remote from each other in respective planes of travel. The apparatus comprises at least two vacuum-applying conveyors, which are adapted to be driven in synchronism in a direction of travel and extend parallel to each other and are disposed opposite to each other and transversely spaced apart and are adapted to contact said plates on those broadsides which are remote from each other and to convey said plates in said direction of travel.

대표청구항 ▼

In apparatus for edge-sealing two coextensive glass plates, which are transversely spaced apart and in register and have bottom edges and broadsides which are remote from each other and extend in respective, approximately vertical, parallel planes of travel, comprising conveying means which are adap

In apparatus for edge-sealing two coextensive glass plates, which are transversely spaced apart and in register and have bottom edges and broadsides which are remote from each other and extend in respective, approximately vertical, parallel planes of travel, comprising conveying means which are adapted to contact said plates on said broadsides in said planes of travel and operable to sliplessly convey said plates in a horizontal direction of travel which is parallel to said planes of travel, the improvement residing in that said apparatus comprises first and second sections, which are arranged one behind the other and spaced apart in said direction of travel, said conveying means comprise in each of said sections on each side of the apparatus at least one vacuum-applying conveyor, which is operable to apply a vacuum to and to contact said broadside of one of said plates in the adjacent plane of travel and to sliplessly convey said one plate in said direction of travel, said conveying means further comprise drive means for synchronously driving said vacuum-applying conveyors, a nozzle is provided, which has a discharge opening that is disposed between said two sections and between said planes of travel, said nozzle is movable in a direction which is transverse to said direction of travel and parallel to said planes of travel and operable to discharge through said discharge opening an initially pastelike and subsequently hardening composition between said two glass plates, a second nozzle is provided, which has a discharge opening that is disposed between said two sections and between said planes of travel, said second nozzle is operable to discharge through said discharge opening an initially pastelike and subsequently hardening composition between said two glass plates at said bottom edges, said first section comprises a bottom edge-supporting conveyor, which comprises supporting means for supporting said plates at said bottom edges when said plates are in contact with said vacuum-applying conveyors, additional drive means are provided for driving said bottom edge-supporting conveyors in synchronism with and in the same sense as said vacuum-applying conveyors, said second section is free of such bottom edge-supporting conveyor.