Resources Contact Us Home
Method and device for producing brush products

Image Number 3 for United States Patent #6578927.

A multi-stage injection molding method for the brush body is proposed in the first injection stage of which sealing of the bores of the bottom plate of the injection molding tool, including the tips of the cords of bristles that protrude into the mold interior is performed, and with the opening of the injection molding tool, a zone of rigidly fastened cords of bristles is created between the brush body, fastened in the intermediate plate, and the bottom plate, so that the cords of bristles can subsequently be served in the open without a counterpart blade, using a severing knife that swings back and forth, without the need for remachining the cut faces.

  Recently Added Patents
Circuit board having semiconductor chip embedded therein
Methods and systems for automated backups and recovery on multi-os platforms using controller-based snapshots
Photoelectric conversion device
Transmitter having a programmable amplifier operating class
Content reproduction apparatus and content processing method therefor
Vehicle grille
Mobile device case with storage compartment
  Randomly Featured Patents
Detection of neurodegenerative disease
Obstructive sleep apnea treatment devices, systems and methods
Anti-inflammatory androstane derivative
Acrylic pigment dispersants made by group transfer polymerization
System and method for tracking unique visitors to a website
Amino-ethanol derivatives
Apparatus for encrypting and recording received content information on a recording medium using both medium identification information and a cipher key for encryption
Oligonucleotides specific for the marORAB operon
Antibodies against a host cell antigen complex for pre and post exposure protection from infection by HIV
Automatically expanding the zoom capability of a wide-angle video camera