Air filter arrangement and method of replacing several filter elements
AssigneeJoseph Vogele AG
InventorsBernhard ERDTMANN, Stefan WEBER, Johannes PONTIUS, Jan RIFFEL, Felix KEMPF
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Abstract
The disclosure relates to an air filter arrangement for cleaning a bitumen-containing volume flow, comprising at least a first filter element and a second filter element, which are arranged as filter elements acting in succession for cleaning the bitumen-containing volume flow, wherein the first filter element and the second filter element are fixedly connected to one another. Furthermore, the disclosure relates to a method for carrying out an exchange of a plurality of filter elements.
Claims17
An air filter arrangement for cleaning a bitumen-containing volume flow, comprising at least a first filter element and a second filter element, which are arranged as filter elements to act in succession for cleaning the bitumen-containing volume flow, wherein the first filter element and the second filter element are firmly connected to one another.
A method for replacing a plurality of used filter elements of a fresh air system provided on a road paver or on a feeder vehicle, which are used as filter elements acting in succession for cleaning a bitumen-containing volume flow, the method comprising:
- removing together the plurality of used filter elements, which are firmly connected to one another;
- and
- installing a plurality of new, firmly connected filter elements in place of the plurality of used filter elements.
Dependencies are inferred from the claim text.