U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Method for depositing flock fibers

Patent 4246294 Issued on January 20, 1981. Estimated Expiration Date: Icon_subject January 26, 1998. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

2173032

2221338

2497696

2527501

2806803

3347469

3436442

3504861

3551178

3740260

More ...

Inventor

Assignee

Application

No. 05/872671 filed on 01/26/1978

US Classes:

427/462, Flock or fiber applied427/206, Flock or fibers applied427/472Positioning, orientation, or application of nonsprayed, nonatomized coating material solely by electrostatic charge, field, or force

Examiners

Primary: Newsome, John H.

Attorney, Agent or Firm

International Classes

B05B 5/03 (20060101)
B05B 5/025 (20060101)

Abstract

A method for depositing flock wherein flock fibers are fed at a controlled rate from a storage hopper through a screen into a propelling air stream. The air stream carries the fibers in a rotationally stabilized flow whereby turbulence is prevented, to an applicator gun where they may be electrostatically charged, and they are propelled by the air stream and deposited on the adhesively coated surface to be coated.

PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$18.95more info
 
Sign InRegister
Username  
Password   
forgot password?