Method for the production of a bristle structure on a carrier

Details Method for the production of a bristle structure on a carrier Method for the production of a bristle structure on a carrier

2007-06-05

2007-06-05

Heitbrink, Jill L. (Department: 1732)

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Simultaneous severing and shaping, or severing while work...

C264S243000, C264S273000

Reexamination Certificate

active

10513758

ABSTRACT:
A method for the production of bristles structures on an arbitrary kind of carrier using a mold tool is described having channels extending from channel walls for shaping bristles, wherein a mold mass for forming the bristles is introduced under pressure into the channels, preferentially using the injection molding technique. Towards this end, the carrier is disposed directly or indirectly onto the mold walls of the channels in such a fashion that the free cross-section of the channels is completely covered and the mold mass is subsequently introduced onto the carrier with a sufficient mold pressure (injection pressure) that the carrier is broken-through in the vicinity of the free cross-section of the channels thereby displacing the carrier material, with the carrier mass subsequently filling the channels.

REFERENCES:
patent: 2415961 (1947-02-01), Nast
patent: 2621369 (1952-12-01), Gantz
patent: 4956139 (1990-09-01), Koizumi
patent: 941 364 (1956-03-01), None
patent: 28 56 618 (1980-11-01), None
patent: 100 33 256 (2002-01-01), None
patent: 0 492 052 (1992-07-01), None
patent: 2 046 347 (1971-03-01), None
patent: 2046347 (1971-03-01), None
patent: 2 151 971 (1985-07-01), None
patent: 04 06 2119 (1992-06-01), None
patent: 2003 053776 (2003-02-01), None
patent: WO 02 03 831 (2002-01-01), None

Affiliated with

Also associated with

Rating

Method for the production of a bristle structure on a carrier does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for the production of a bristle structure on a carrier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the production of a bristle structure on a carrier will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3858885