Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Yarn-forming filament cooling apparatus










Image Number 7 for United States Patent #6168406.

Disclosed is a yarn-forming filament cooling apparatus mainly including a stand-up air compartment defining a cooling air channel and a quick-cooling air-converge compartment located above the cooling air channel. Inner tubes are provided in the air-converge compartment corresponding to filament guiding ports provided on a top of the cooling air channel. Each inner tube is provided on a circumferential surface with a plurality of throttle pores, such that when filaments are directed to pass filament guiding ports and inner tubes at high speed, air flowing through the cooling air channel is radially drawn into inner tubes to cool the filaments in all directions while the filaments keep moving forward at full speed. Meanwhile, cooling air is supplied into an upper portion of the air-converge compartment in horizontally opposite directions without producing lateral resistance to the moving filaments. Whereby, high yield rate of yarns with stable quality can be achieved.








 
 
  Recently Added Patents
Thermal conductivity and phase transition heat transfer mechanism including optical element to be cooled by heat transfer of the mechanism
Apparatus and method for controlling a tunable matching network in a wireless network
Modulators of cystic fibrosis transmembrane conductance regulator
Adaptive known signal canceller
Tungsten barrier and seed for copper filled TSV
Pallet
Washing-up bowl
  Randomly Featured Patents
Nosewheel control apparatus
Sewing machine
Functional updates for tree processing
Microfluidic devices and methods for producing pulsed microfluidic jets in a liquid environment
Efficient use of NVRAM during takeover in a node cluster
Washing machine with a clothing drier
Dielectric barrier discharge lamp with pinch seal
Microlens array sheet and method of producing the same
Method of analyzing hydrocarbon oil mixtures using gel-permeation chromatography
Process and an apparatus for the manipulation of an empty spool on a textile machine