Accommodating device for a removable filter in a domestic appliance

Patent metadata

Field	Value
Publication number	US-9988757-B2
Application number	US-201314404719-A
Country	US
Kind code	B2
Filing date	May 22, 2013
Priority date	May 30, 2012
Publication date	Jun 5, 2018
Grant date	Jun 5, 2018

Abstract

The invention relates to an accommodating device for a removable filter in a domestic appliance, having an accommodating opening for accommodating the filter at least in part, and having a seal which, with the filter inserted, seals the accommodating opening in relation to the filter. In order for fluff, hair and other deposits and contaminants both adhering to the filter and deposited in the vicinity of the accommodating opening to be reliably kept away from the accommodating opening when the filter is being removed, the seal is arranged at the accommodating opening and has at least one sealing element which, when the filter is being removed, passes out of a sealing operating position into a screening position, in which it encloses at least part of the accommodating opening with screening action.

First claim

The invention claimed is:

1. An accommodating device for a removable filter, which is disposed in a process air duct of a domestic appliance, the accommodating device comprising an accommodating opening to at least partly accommodate the filter and with a seal which, with the filter inserted, seals the accommodating opening in relation to the filter,
wherein
the seal is disposed on an accommodating side and comprises at least one sealing element which, during removal of the filter, passes from a sealing operating position into a screening position, in which it surrounds at least one part of the accommodating opening in the manner of a screen, so that lint, hair or other contaminations or small items to be handled in the domestic appliance are securely prevented from falling into the accommodating opening.

2. The accommodating device as claimed in claim 1 ,
wherein
the sealing element has at least one hingable sealing lip.

3. The accommodating device as claimed in claim 1 ,
wherein
the sealing element has at least one elastic sealing lip which adjusts itself during removal of the filter.

4. The accommodating device as claimed in claim 1 ,
wherein
the seal is made at least partly of an elastomer.

5. The accommodating device as claimed in claim 1 ,
wherein
the seal is a two-component part, with a sealing element
which consists of an elastomer and with an installation area which is made from another material.

6. The accommodating device as claimed in claim 5 ,
wherein the installation area has at least one latching element with which the seal is fastened on the accommodating opening side.

7. The accommodating device as claimed in claim 1 , wherein, when the filter is removed from the accommodating opening, the at least one sealing element is configured to automatically move from the sealing operating position into the screening position due to resiliency.

8. The accommodating device as claimed in claim 1 , wherein the at least one sealing element is configured to automatically move from the screening position into the sealing operating position when the filter is inserted into the accommodating opening.

9. The accommodating device as claimed in claim 1 , wherein the at least one sealing element is configured to pivot approximately 90° parallel to an accommodating opening axis and from the sealing operating position into the screening position perpendicular to the accommodating opening axis.

10. The accommodating device as claimed in claim 1 , wherein the at least one sealing element is configured to pivot from the screening position into the sealing operating position.

11. The accommodating device as claimed in claim 1 , wherein the at least one sealing element comprises a sealing lip, and when the at least one sealing element is in the sealing operating position, the sealing lip engages the filter.

12. An accommodating device for a removable filter positionable in a process air duct of a domestic appliance, the accommodating device comprising:
an accommodating opening configured to at least partly accommodate the filter,
a seal,
wherein, if the filter is inserted into the accommodating opening, the seal is configured to seal the accommodating opening in relation to the filter and is configured to engage opposite surfaces of the filter,
wherein the seal is disposed on an accommodating opening side and comprises at least one sealing element,
wherein the seal is configured to pass from a sealing operating position into a screening position during removal of the filter,
wherein, in the screening position, the seal surrounds and screens at least one part of the accommodating opening so that contaminants to be handled in the domestic appliance are securely prevented from passing into the accommodating opening.

13. The accommodating device as claimed in claim 12 ,
wherein the at least one sealing element has at least one hingable sealing lip.

14. The accommodating device as claimed in claim 13 , wherein the at least one hingable sealing lip is configured to automatically pivot from the sealing operating position into the screening position.

15. The accommodating device as claimed in claim 12 , wherein the at least one sealing element comprises a sealing lip, and when the at least one sealing element is in the sealing operating position, the sealing lip engages the filter.

16. The accommodating device as claimed in claim 12 , wherein an installation area comprises at least one latching element configured to fasten the seal on an accommodating opening side.

17. A dryer comprising:
a removable filter disposed in a process air duct of the dryer,
an accommodating opening configured to at least partly accommodate the filter,
a seal,
wherein, if the filter is inserted into the accommodating opening, the seal is configured to seal between a wall of the accommodating opening and the filter and is configured to engage opposite surfaces of the filter,
wherein the seal is disposed on an accommodating opening side and comprises at least one sealing element,
wherein the seal is configured to pass from a sealing operating position into a screening position during removal of the filter,
wherein, in the screening position, the seal surrounds and screens at least one part of the accommodating opening so that lint, hair or other contaminations or small items to be handled in the domestic appliance are securely prevented from passing into the accommodating opening.

18. The dryer as claimed in claim 17 , wherein the at least one seal comprises at least one hingable sealing lip configured to automatically pivot from the sealing operating position into the screening position.

19. The accommodating device as claimed in claim 1 , wherein, if the filter is inserted into the accommodating opening, the seal is configured to engage opposite surfaces of the filter.

20. The accommodating device as claimed in claim 1 , wherein the seal is a two-component part comprising a sealing lip made from an elastomer and an installation area which is made from a material different from that of the sealing lip, and wherein the sealing lip is disposed between a wall of the removable lint filter and the installation area when the filter is disposed in the accommodating opening.

21. The accommodating device as claimed in claim 1 , wherein the seal is a two-component part comprising a sealing area made from an elastomer and an installation area which is made from a material different from that of the sealing area, and wherein the sealing area abuts the installation area.

22. The accommodating device as claimed in claim 12 , wherein the seal is a two-component part comprising a sealing lip made from an elastomer and an installation area which is made from a material different from that of the sealing lip, and wherein the sealing lip is disposed between a wall of the removable lint filter and the installation area when the filter is deposed in the accommodating opening.

23. The accommodating device as claimed in claim 12 , wherein the seal is a two-component part comprising a sealing area made from an elastomer and an installation area which is made from a material different from that of the sealing area, and wherein the sealing area abuts the installation area.

24. The dryer as claimed in claim 17 , wherein the seal is a two-component part comprising a sealing lip made from an elastomer and an installation area which is made from a material different from that

Assignees

• Bsh Bosch & Siemens Hausgeraete Gmbh
• Bsh Hausgeraete Gmbh

Inventors

• John Alexander
• Korte Martin

Classifications

• D06F58/22 Primary

  Lint collecting arrangements · CPC title

• D06F33/00

  Control of operations performed in washing machines or washer-dryers  (D06F31/00 takes precedence; details of control systems therefor D06F34/00; control of operations performed in domestic laundry dryers D06F58/32) · CPC title

• D06F58/24

  Condensing arrangements · CPC title