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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Haynes; Bryan David
Address:
Alpharetta, GA
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
5935612 Pneumatic chamber having grooved walls for producing uniform nonwoven fabrics August 10, 1999
There is provided a fabric which has been produced in a pneumatic chamber which has tiny grooves over an effective amount of its fluid contacting surface. Also provided is a method of producing a web having greater uniformity by producing it with pneumatic chambers having surface grooves
5913329 High temperature, high speed rotary valve June 22, 1999
There is provided a high speed rotary valve which is relatively simple in design and which can effectively regulate the flow of fluid under high temperature conditions in such a manner as to produce perturbations in the fluid stream. Such a valve may be used to regulate the flow of fluid
5807795 Method for producing fibers and materials having enhanced characteristics September 15, 1998
A method and apparatus for forming artificial fibers and a non-woven web therefrom includes means for generating a substantially continuous fluid stream along a primary axis, at least one extrusion die located adjacent to the continuous fluid stream for extruding a liquified resin into
5711970 Apparatus for the production of fibers and materials having enhanced characteristics January 27, 1998
An apparatus for forming artificial fibers and a non-woven web therefrom includes a device for generating a substantially continuous fluid stream along a primary axis, at least one extrusion die located adjacent to the continuous fluid stream for extruding a liquefied resin into fibers,
5667749 Method for the production of fibers and materials having enhanced characteristics September 16, 1997
A method and apparatus for forming artificial fibers and a non-woven web therefrom includes generating a substantially continuous fluid stream along a primary axis, at least one extrusion die located adjacent to the continuous fluid stream for extruding a liquified resin into fibers,
5652048 High bulk nonwoven sorbent July 29, 1997
Disclosed is an improved high sorbency nonwoven fabric and its use particularly as an oilsorb material. The high sorbency nonwoven is preferably made by meltblowing and perturbing thermoplastic fibers of, for example, propylene polymers. The sorbent nonwovens have high bulk and stren










 
 
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