Industrial and Institutional Laundering Using Multi-Enzyme Compositions
US-2015376554-A1 · Dec 31, 2015 · US
Washing machine with ozone generator
US8991218B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8991218-B2 |
| Application number | US-200913003292-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 7, 2009 |
| Priority date | Jul 7, 2008 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
The present invention relates to a washing machine ( 1 ) wherein an ozone generator ( 4 ) that generates ozone gas is used for increasing the washing performance and providing sanitation. The ozone gas generated by the ozone generator ( 4 ) is delivered directly onto the clothes inside the tub ( 2 ) without mixing with the wash water and hence without dissolving in the wash water, and furthermore the ozone generator ( 4 ) that gets overheated due to operation at high voltage is cooled by the water used in the washing process.
First claim
Opening claim text (preview).
The invention claimed is: 1. A washing machine ( 1 ) comprising a tub ( 2 ) wherein a washing operation is performed, a drum ( 3 ) positioned inside the tub ( 2 ) agitating laundry emplaced therein and an ozone generator ( 4 ) generating ozone gas (O 3 ) and delivering the ozone gas into the tub ( 2 ) by means of an opening (A) arranged on the tub ( 2 ), wherein the ozone generator ( 4 ) can only deliver ozone gas into the tub ( 2 ) during any spin drying steps (S) wherein the drum…
Assignees
Inventors
Classifications
- D06F35/005Primary
Textiles & Paper · mapped topic
- D06F35/001Primary
Textiles & Paper · mapped topic
Textiles & Paper · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US8991218B2 cover?
- The present invention relates to a washing machine ( 1 ) wherein an ozone generator ( 4 ) that generates ozone gas is used for increasing the washing performance and providing sanitation. The ozone gas generated by the ozone generator ( 4 ) is delivered directly onto the clothes inside the tub ( 2 ) without mixing with the wash water and hence without dissolving in the wash water, and furthermo…
- Who is the assignee on this patent?
- Ulger Zehra, Tutkak Erman, Birci Emine, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification D06F35/005. Mapped technology areas include Textiles & Paper.
- When was this patent published?
- Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).