Filter element and filter body thereof
OwnerTien-Tse Hsiehinventor
Life of this patent
Estimating the term…
Abstract
A filter element and a filter body thereof are disclosed. The filter element includes a support body and a filter body. The filter body includes a laminated elastic filter fabric composed of plural layers. Two sides of the elastic filter fabric are bonded together so that the elastic filter fabric is coiled to form a central hole therein. The filter body is elastically fitted on the support body via the central hole. The filter body covers the vents.
Claims10
A filter element, comprising:
- a support body, including a front end portion, a rear end portion opposite to the front end portion, a plurality of support ribs connected between the front end portion and the rear end portion, and a plurality of vents each defined between every adjacent two of the support ribs, the rear end portion having an opening, the vents communicating with the rear end portion;
- and
- a filter body, including a laminated elastic filter fabric composed of plural layers, two sides of the elastic filter fabric being bonded together so that the elastic filter fabric is coiled to form a central hole therein, the filter body being elastically fitted on the support ribs via the central hole, the filter body covering the vents.
A filter body, mounted to a support body, the support body including a front end portion, a rear end portion opposite to the front end portion, a plurality of support ribs connected between the front end portion and the rear end portion, and a plurality of vents each defined between every adjacent two of the support ribs, the rear end portion having an opening, the vents communicating with the rear end portion, the filter body including a laminated elastic filter fabric composed of plural layers, the elastic filter fabric including a first non-woven fabric layer, an activated carbon layer, at least one melt-blown fabric layer and a second non-woven fabric layer, two sides of the elastic filter fabric being bonded together so that the elastic filter fabric is coiled to form a central hole therein, the filter body being elastically fitted on the support ribs of the support body via the central hole, the filter body covering the vents.
Dependencies are inferred from the claim text.