Blown multi-chambered plastic bottle and closure therefor
AssigneeAlpla Werke Alwin Lehner GmbH & Co. KG
InventorHans Künz
Life of this patent
Estimating the term…
Abstract
A multi-chamber bottle that can be made by a blowing process for separately holding different products, requiring only a single closure. The bottle may, for example, have two chambers with openings which are disposed inside the neck of the bottle. One of the opening is disposed coaxially with the neck. This allows a closure to be screwed or snapped onto the neck that is provided with a thread or a snap bead. In the process, the attachment penetrates the opening in a sealing manner. This creates two channels, which lead from the chambers to the outlet openings. The outlet openings can be closed with a cap.
Claims17
A multi-chambered bottle made of plastic and produced by a blowing process, comprising:
- at least two chambers separate from one another, whose walls are joined together by a rib, wherein each of the chambers, inside or below a common neck, has a respective opening;
- and
- a closure having at least two channels, wherein said closure is separate from said two chambers and is detachably connected to said common neck of said at least two chambers, wherein each channel leads from an opening of one chamber to one of at least two pour openings, and having at least one cap for closing at least one of the pour openings.
Closure for a multi-chambered bottle, the bottle having at least two chambers separate from one another, whose walls are joined together by a rib, wherein each of the chambers has one opening inside or below a common neck, wherein said closure is separate from said two chambers and is detachably connected to said common neck of said at least two chambers and having at least two channels in order to form passageways for the contents of the chambers to corresponding pour openings, the closure comprising:
- at least one cap for closing one or more pour openings;
- and
- fastening means for mounting the closure on the multi-chambered bottle.
Dependencies are inferred from the claim text.