US2022125261A1PendingUtilityA1

Arrangement of Components in a Vacuum Cleaning Device, and Vacuum Cleaning Device

Assignee: HILTI AGPriority: Feb 28, 2019Filed: Feb 17, 2020Published: Apr 28, 2022
Est. expiryFeb 28, 2039(~12.6 yrs left)· nominal 20-yr term from priority
A47L 5/22A47L 7/0095A47L 9/22A47L 9/12A47L 9/20
36
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Claims

Abstract

An arrangement of components in a vacuum cleaning device where the vacuum cleaning device includes a vacuum cleaner head with a turbine, a filter, and a filter cleaning unit disposed in the vacuum cleaner head. A triangle is formed by the turbine, the filter, and the filter cleaning unit in the vacuum cleaner head.

Claims

exact text as granted — not AI-modified
1 .- 5 . (canceled) 
     
     
         6 . An arrangement of components in a vacuum cleaning device, wherein the vacuum cleaning device comprises a vacuum cleaner head with a turbine, a filter, and a filter cleaning unit disposed in the vacuum cleaner head, comprising:
 a triangle formed by the turbine, the filter, and the filter cleaning unit in the vacuum cleaner head.   
     
     
         7 . The arrangement as claimed in  claim 6 , wherein the turbine is disposed adjacent to the filter cleaning unit. 
     
     
         8 . The arrangement as claimed in  claim 6 , wherein the filter is disposed below the filter cleaning unit. 
     
     
         9 . The arrangement as claimed in  claim 6 , wherein the turbine is disposed obliquely above the filter. 
     
     
         10 . A vacuum cleaning device, comprising:
 a vacuum cleaner head with a turbine, a filter, and a filter cleaning unit disposed in the vacuum cleaner head;   wherein a triangle is formed by the turbine, the filter, and the filter cleaning unit in the vacuum cleaner head.

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