Invention Grant
- Patent Title: Apparatus for applying a hot-melt adhesive to a substrate
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Application No.: US14689236Application Date: 2015-04-17
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Publication No.: US09797035B2Publication Date: 2017-10-24
- Inventor: Andreas Pahl
- Applicant: Illinois Tool Works Inc.
- Applicant Address: US IL Glenview
- Assignee: ILLINOIS TOOL WORKS INC.
- Current Assignee: ILLINOIS TOOL WORKS INC.
- Current Assignee Address: US IL Glenview
- Agency: Levenfeld Pearlstein, LLC
- Priority: DE102014007425 20140522
- Main IPC: B05C11/11
- IPC: B05C11/11 ; C23C2/00 ; C23C2/04 ; B05B15/04 ; B05C5/00 ; B05B17/04 ; B05C5/02 ; B05D5/06 ; B05D1/26 ; B05D1/32 ; B05B7/00

Abstract:
The invention relates to applying a liquid to pasty hot-melt adhesive to a substrate (44), comprising a template (29), having at least one cavity (38) for the hot-melt adhesive, and also comprising an adhesive-transfer infeed (33), which is assigned to the template (29) and through which the adhesive can be introduced into the cavity (38). The special feature consists in that the apparatus (10) further comprises a transporting-fluid-supply opening (35), assigned to the template (29), and a device for displacing (13, 15), in particular pivoting, the template (29) between a first position, in which the cavity (38) is assigned to the adhesive-transfer infeed (33), and a second position, in which the cavity (38) is assigned to the transporting-fluid-supply opening (35), and therefore the adhesive, in the second position, can be discharged from the cavity (38) by a transporting fluid flowing through the transporting-fluid-supply opening (35).
Public/Granted literature
- US20150337426A1 APPARATUS FOR APPLYING A HOT-MELT ADHESIVE TO A SUBSTRATE Public/Granted day:2015-11-26
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