ALEXANDER SMITH
Engineering in Elkin, NC

License number
Massachusetts 3886
Expiration Date
Jun 30, 1984
Type
Chemical Engineer
Address
Address
Elkin, NC 28621

Professional information

Alexander Smith Photo 1

Electric Blanket Shell And Method Of Production

US Patent:
3973066, Aug 3, 1976
Filed:
Jan 16, 1975
Appl. No.:
5/541645
Inventors:
Alexander M. Smith - Elkin NC
Allen H. Adkins - Elkin NC
Thomas M. Roth - Elkin NC
Assignee:
The Fiberwoven Corporation - Elkin NC
International Classification:
B32B 506, B32B 508, B32B 512, B32B 2704
US Classification:
428 91
Abstract:
An electric blanket shell is composed of first and second-needled textile fabrics with a yarn layer disposed in at least one of the needled fabrics. The yarn layer has a plurality of first planar yarns extending generally in a first planar direction. A heat-fusible component is disposed in at least one of the needled fabrics. A plurality of small, discrete sonically or ultra-sonically-produced fusion bonds, spaced from each other, link the needled fabrics to form a blanket shell. The fusion bonds form a series of patterns across a planar dimension of the blanket shell and the patterns define a series of channels, for receiving heating wires, between the needled fabrics. The patterns of fusion bonds are disposed in a direction transverse to the direction of the first planar yarns. The fusion bonds of any one pattern do not engage more than about 50% of the first planar yarns and overlaps of fusion-bond patterns are substantially avoided.


Alexander Smith Photo 2

Method Of Making Electric Blanket Shell

US Patent:
4070217, Jan 24, 1978
Filed:
Feb 13, 1976
Appl. No.:
5/658072
Inventors:
Alexander M. Smith - Elkin NC
Allen H. Adkins - Elkin NC
Thomas M. Roth - Elkin NC
Assignee:
The Fiberwoven Corporation - Elkin NC
International Classification:
B32B 506, B32B 3116, B32B 3128
US Classification:
156 732
Abstract:
An electric blanket shell is composed of first and second-needled textile fabrics with a yarn layer disposed in at least one of the needled fabrics. The yarn layer has a plurality of first planar yarns extending generally in a first planar direction. A heat-fusible component is disposed in at least one of the needled fabrics. A plurality of small, discrete sonically or ultra-sonically-produced fusion bonds, spaced from each other, link the needled fabrics to form a blanket shell. The fusion bonds form a series of patterns across a planar dimension of the blanket shell and the patterns define a series of channels, for receiving heating wires, between the needled fabrics. The patterns of fusion bonds are disposed in a direction traverse to the direction of the first planar yarns. The fusion bonds of any one pattern do not engage more than about 50% of the first planar yarns and overlaps of fusion-bond patterns are substantially avoided.


Alexander Smith Photo 3

Smooth Surfaced Textile Fabric

US Patent:
3956560, May 11, 1976
Filed:
Jun 5, 1974
Appl. No.:
5/476565
Inventors:
Alexander M. Smith - Elkin NC
Assignee:
The Fiberwoven Corporation - Elkin NC
International Classification:
B32B 506
US Classification:
428218
Abstract:
A smooth-surfaced textile fabric, suitable for use in artificial leather, is prepared by needling staple fibers into a coherently-entangled structure. The structure has a base layer which carries a major portion of planar loading and a top layer which carries a minor portion of planar loading. Disposed on the top layer is a polymeric finish having a smooth surface. The base layer and the top layer are connected by connecting fibers having segments disposed in each of the said layers and the connecting fibers only loosely connect the top layer to the base layer.


Alexander Smith Photo 4

Filled Textile Fabric With A Density Gradient

US Patent:
3936555, Feb 3, 1976
Filed:
Oct 17, 1973
Appl. No.:
5/407169
Inventors:
Alexander M. Smith - Elkin NC
Assignee:
The Fiberwoven Corporation - Elkin NC
International Classification:
B32B 506, B32B 522
US Classification:
428151
Abstract:
A textile fabric with a dense intensely entangled reticular fibrous structure and process for manufacture thereof are provided wherein staple fibers are needled into a high bulk density structure with a bulk density gradient wherein the bulk density increases from the back surface to the face surface of the structure. The needled structure is impregnated with a liquid phase filler and capillary action preferentially disposes the liquid phase filler toward the more dense face surface. The filler is coagulated and dried, cured, etc. , into particles which are at most loosely bonded to the fibers. The preferential disposition of the filler increases the bulk density gradient of the filled fabric.


Alexander Smith Photo 5

Needled Fabric Structure

US Patent:
4021593, May 3, 1977
Filed:
Apr 10, 1975
Appl. No.:
5/567010
Inventors:
Alexander M. Smith - Elkin NC
Assignee:
The Fiberwoven Corporation - Elkin NC
International Classification:
B32B 506
US Classification:
428300
Abstract:
An improved needled fabric structure having superior fiber entanglement and produced by an improved needling method and needle machine. The improved needled fabric structure has fibers coherently oriented throughout the batt from one surface to the other in a plurality of rows of fibers extending in a generally lengthwise direction of the batt with each of the rows of fibers being a continuous chain entanglement of fibers from one surface to the other, and at least some of the rows of chain entanglement of fibers crossing, recrossing, and extending through other of the rows of chain entanglement of fibers.


Alexander Smith Photo 6

Animal Transportation Container

US Patent:
D346676, May 3, 1994
Filed:
Oct 29, 1992
Appl. No.:
D/000937
Inventors:
Eugene J. Hopper - Madison NC
Alexander M. Smith - Elkin NC
US Classification:
D30108


Alexander Smith Photo 7

Apparatus For Relaxing Or Loosening Needled Textile Fabrics

US Patent:
4086687, May 2, 1978
Filed:
Jun 13, 1974
Appl. No.:
5/479141
Inventors:
Alexander M. Smith - Elkin NC
Assignee:
The Fiberwoven Corporation - Elkin NC
International Classification:
D04H 148
US Classification:
28103
Abstract:
Apparatus for loosening the needled structure of a textile fabric. A moveable surface having penetrating elements which penetrate the fabric, produce planar forces on the internal fibers of the fabric. A co-operating surface provides an opposite force to that exerted by the moveable surface. The moveable surface moves at a different speed than the cooperating surface and compressive forces are applied to the internal fibers of the fabric at discrete points by the penetrating elements, and internal fibers are moved relative to other fibers.


Alexander Smith Photo 8

Elastic Lace Trim

US Patent:
D250778, Jan 9, 1979
Filed:
Jan 4, 1977
Appl. No.:
5/756717
Inventors:
Alexander M. Smith - Elkin NC
Dennis J. Zweig - Marietta GA
Assignee:
Blush Lingerie Corporation
International Classification:
D0504
US Classification:
D33 32R


Alexander Smith Photo 9

Elastic Lace Trim

US Patent:
D250779, Jan 9, 1979
Filed:
Jan 4, 1977
Appl. No.:
5/756719
Inventors:
Alexander M. Smith - Elkin NC
Dennis J. Zweig - Marietta GA
Assignee:
Blush Lingerie Corporation
International Classification:
D0504
US Classification:
D33 32R


Alexander Smith Photo 10

Elastic Lace Trim

US Patent:
D250777, Jan 9, 1979
Filed:
Jan 4, 1977
Appl. No.:
5/756716
Inventors:
Alexander M. Smith - Elkin NC
Dennis J. Zweig - Marietta GA
Assignee:
Blush Lingerie Corporation
International Classification:
D0504
US Classification:
D33 32R