Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus at a spinning preparatory plant for detecting foreign objects in fibre material










Image Number 6 for United States Patent #7684033.

In an apparatus at a spinning preparatory plant for detecting foreign objects, for example, pieces of cloth, tapes, string, pieces of sheeting and the like, in fibre material, the fibre material is transportable in an air flow through a fibre transport duct or a feed chute and an optical sensor system is associated with the duct or chute, the wall surfaces of which have at least one transparent region through which the sensor system detects the fibre-air flow. To permit the at least one transparent region to be kept clean in a simple manner during operation, and to permit an unobstructed detection of the foreign objects, the transparent region projects into the fibre-air flow and the fibre-air flow is able to flow along the transparent region in force-applying contact therewith.








 
 
  Recently Added Patents
Plants and seeds of corn variety CV577261
Light emitting diode package and method of fabricating the same
Method and apparatus for monitoring wireless communication in hearing assistance systems
Polyester resin for toner, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming met
LED lamp including heat dissipator
Extreme ultraviolet light generation apparatus
Subscribing to content
  Randomly Featured Patents
Method and device for optimization of seismic data
Water pressure booster system
Method and apparatus for regenerating etching liquid
Indole derivatives as selective androgen receptor modulators (SARMS)
Respiratory mask
Method of seperating sulphur compounds
Self regulating laminar heating device and method of forming same
Light receiver
Guide assembly for intramedullary fixation and method of using the same
Jig suitable for mounting in a paint shaker