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AssigneeSchott Glaswerke
InventorsErwin Bleile, Andreas Geiger, Jochen Heinz, Reinhard Schluter, Michael Spallek, Michael Reinhard
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A glass bottle (1) fitted with a narrowed neck (2) which can be filled under pressure with chiefly a medically active substance sprayable by aerosol and with a propellant and which exhibits an opening which may be closed using a dosage valve (5). This glass bottle (1) has a sprayed-on synthetic coating (4) to protect it against shattering and splintering, preventing the user from being injured by the broken bottle. To substantially enhance this safety, the neck (2) of the bottle (1) has been fitted with a bulge like edge (3) at the opening which is also coated with the synthetic material (4) and onto which the dosage valve (5) is mechanically attached by turning. Furthermore, the coating (4) consists of an elastic synthetic material with pronounced increased shrinkage properties used for the summoning of pre-stressing force on the glass body (1) and it exhibits several hole-like pressure relieving openings (7) permitting rapid pressure release in case of shattering.
A glass bottle having a body with a narrowed neck, the bottle having an outer surface and an opening, the bottle being fillable under pressure with an aerosol sprayable substance and a propellant, the opening being sealable with a dispensary organ having a mechanical attachment, the outer surface of the bottle having formed thereon a synthetic coating;
A glass bottle with an opening fillable under pressure with an aerosol sprayable substance and a propellant, the opening being sealable with a dispensary organ, the bottle comprising:
Dependencies are inferred from the claim text.