公开(公告)号：US20180221920A1

公开(公告)日：2018-08-09

申请号：US15892803

申请日：2018-02-09

Applicant: KÄRCHER NORTH AMERICA, INC.

Inventor： Timothy Piwonka-Corle ,  Garrett Geer ,  Rylee Schauer

IPC: B08B3/10 ,  A47L11/30 ,  A47L11/40 ,  B08B3/08 ,  C02F1/34 ,  C02F1/76

CPC classification number: B08B3/102 ,  A47L11/29 ,  A47L11/302 ,  A47L11/4016 ,  A47L11/4022 ,  A47L11/4038 ,  A47L11/4044 ,  A47L11/4083 ,  A47L2601/02 ,  A61L2/025 ,  A61L2/24 ,  A61L2202/16 ,  A61L2202/17 ,  A61L2202/25 ,  B08B3/08 ,  C02F1/34 ,  C02F1/36 ,  C02F1/4674 ,  C02F1/76 ,  C02F2303/04 ,  C02F2307/12

Abstract: Methods and systems for cleaning floor surfaces are provided. In various embodiments, floor cleaning devices comprise enhanced cleaning and disinfecting capabilities. A clean fluid storage tank and a spent fluid storage tank are provided on-board the device. Means for creating cavitation bubbles to enhance cleaning are contemplated. Additionally, chemical agents and systems are contemplated for sanitizing surfaces as well as fluid that is captured or recaptured by the device.

公开(公告)号：US10814358B2

公开(公告)日：2020-10-27

申请号：US15892803

申请日：2018-02-09

Applicant: KÄRCHER NORTH AMERICA, INC.

Inventor： Timothy Piwonka-Corle ,  Garrett Geer ,  Rylee Schauer

IPC: A47L11/40 ,  B08B3/10 ,  A47L11/30 ,  B08B3/08 ,  C02F1/34 ,  C02F1/36 ,  A61L2/025 ,  A47L11/29 ,  A61L2/24 ,  C02F1/76 ,  C02F1/467

Abstract: Methods and systems for cleaning floor surfaces are provided. In various embodiments, floor cleaning devices comprise enhanced cleaning and disinfecting capabilities. A clean fluid storage tank and a spent fluid storage tank are provided on-board the device. Means for creating cavitation bubbles to enhance cleaning are contemplated. Additionally, chemical agents and systems are contemplated for sanitizing surfaces as well as fluid that is captured or recaptured by the device.

公开(公告)号：US20180132682A1

公开(公告)日：2018-05-17

申请号：US15816547

申请日：2017-11-17

Applicant: Kärcher North America, Inc.

Inventor： Adam Bearup ,  Manuel Schulze ,  Sheri Huther ,  Jonathan Guilford ,  Timothy Piwonka-Corle

IPC: A47L7/00 ,  A47L5/36 ,  A47L9/32

CPC classification number: A47L7/0014 ,  A47L5/365 ,  A47L7/0019 ,  A47L9/0027 ,  A47L9/0036 ,  A47L9/0045 ,  A47L9/009 ,  A47L9/244 ,  A47L9/325

Abstract: An improved wet/dry vacuum device is provided. The device comprises features for enhancing the portability, mobility and usefulness of existing wet/dry vacuums and canister vacuum devices. Features of devices of the present disclosure include, but are not limited to, hose storage features, accessory storage features, and power cord management features.