Resources Contact Us Home
Device for coating a continuous web of material

Image Number 2 for United States Patent #7556692.

Known devices for coating a continuous web of material (13) comprise a casting container (1) which consists of a casting surface (8) for the discharge of the coating material in a free falling curtain (C); at least one distribution chamber (2) which extends in a transversal manner in relation to the direction of circulation of the web of material and which comprises a supply line (10) for the coating material and an discharge slit (9) which discharges onto the casting surface (8), and two lateral guiding elements (7, 12) which extend in a downward direction for the edges of the curtain (C). According to the invention, the lateral guiding elements (7, 12) are curved on the upper end thereof corresponding to the course of the casting surface, (8) whereon (8) the lateral guiding elements are fixed in an adjustable transversal manner and the coating material supply line (10) leads into the valve chamber (2) in the central area of the casting container (1).

  Recently Added Patents
Preparation process of transition metal boride and uses thereof
Method of manufacturing nitride semiconductor and nitride semiconductor element
Organic light-emitting display and method of manufacturing the same
Arbitration circuit to arbitrate conflict between read/write command and scan command and display driver integrated circuit having the same
Contact detection between a disk and magnetic head
Organic dual-gate memory and method for producing same
Far field telemetry operations between an external device and an implantable medical device during recharge of the implantable medical device via a proximity coupling
  Randomly Featured Patents
Anti-chain wrap device for bicycles
Stirred-tank reactor and method for carrying out a polymerisation reaction using said type of stirred-tank reactor
Printing apparatuses and related apparatuses and methods
Display driving apparatus with automatic drive voltage optimization
Etching method
Communication apparatus, system and web page processing method
Multiple beam planar array with parasitic elements
Evaporation dehydrator
Method and apparatus for balancing rotating components
Air cleaner structure