Invention Grant
- Patent Title: Method for producing a control element for an air-diffuser
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Application No.: US13808617Application Date: 2011-07-21
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Publication No.: US09764622B2Publication Date: 2017-09-19
- Inventor: Harald Noichl , Steve Kober
- Applicant: Harald Noichl , Steve Kober
- Applicant Address: US IL Glenview
- Assignee: Illinois Tool Works Inc.
- Current Assignee: Illinois Tool Works Inc.
- Current Assignee Address: US IL Glenview
- Agency: The Small Patent Law Group, LLC
- Agent Joseph M. Butscher
- Priority: DE102010032231 20100726
- International Application: PCT/EP2011/003667 WO 20110721
- International Announcement: WO2012/013317 WO 20120202
- Main IPC: B29C45/16
- IPC: B29C45/16 ; B60H1/34 ; B29C45/14 ; F24F13/14

Abstract:
In the manufacturing of an operating element (10) for an air vent, a first partial element (12) is manufactured from a hard component in a first injection molding process and a second partial element (14) is manufactured from a soft component in a second injection molding process. The second partial element (14) forms a bearing (20) for a support of the operating element (10) on a vane (22) of the air vent. During its manufacture, the second partial element (14) is connected with the first partial element (12) by adhesion and/or by geometric shaping. The two partial elements (12, 14) that are captively connected with each other constitute a prefabricated unit.
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