Invention Grant
- Patent Title: Holding plate for a vacuum cleaner filter bag
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Application No.: US13501400Application Date: 2010-09-21
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Publication No.: US10307030B2Publication Date: 2019-06-04
- Inventor: Jan Schultink , Ralf Sauer
- Applicant: Jan Schultink , Ralf Sauer
- Applicant Address: BE Overpelt
- Assignee: Eurofilters Holding N.V.
- Current Assignee: Eurofilters Holding N.V.
- Current Assignee Address: BE Overpelt
- Agency: Brinks Gilson & Lione
- Priority: EP09013166 20091019
- International Application: PCT/EP2010/005777 WO 20100921
- International Announcement: WO2011/047763 WO 20110428
- Main IPC: A47L9/14
- IPC: A47L9/14 ; B01D46/02
Abstract:
The invention relates to a holding plate for a vacuum cleaner filter bag having a bag wall, the holding plate including a base plate made of a first plastic material with a passage opening, and a connecting element that is connected to the base plate by a material bond and is made of a second plastic material, for connecting the base plate to the bag wall by a material bond, in particular by means of ultrasonic welding, characterized in that the connecting element is arranged on the side of the base plate that is to be connected to the bag wall.
Public/Granted literature
- US20120216494A1 Holding Plate for a Vacuum Cleaner Filter Bag Public/Granted day:2012-08-30
Information query
