Patent Application
20170002490
A. Field of the Invention
The embodiments of the present invention relate to a device for processing narrow collar material, and more particularly, the embodiments of the present invention relate to a device for allowing narrow collar material to be processed through a standard fabric compactor.
B. Description of the Prior Art
Numerous innovations for fabric processing machines have been provided in the prior art, which will be described below in chronological order to show advancement in the art, and which are incorporated herein in their entirety by reference thereto. Even though these innovations may be suitable for the specific individual purposes to which they address, nevertheless, they differ from the embodiments of the present invention.
(1) U.S. Pat. No. 2,747,250 to Bramhall Jr. et al.
U.S. Pat. No. 2,747,250—issued to Bramhall Jr. et al. on May 29, 1956 in U.S. class 26 and subclass 54 teaches an apparatus for uncurling the edges of a fabric having curved edges. The apparatus includes a vessel for containing a liquid through which the fabric is passed, guiding apparatus supported in the vessel for controlling the path of the fabric through the vessel, a guide plate supported in inclined relation to the vessel, apparatus for continuously feeding a fabric downwardly over the inclined guide plate to the vessel in a substantially untensioned condition, a pair of rotatable fluid conduits supported over the guide plate in spaced relation thereto, walls defining at least one fluid orifice in each of the conduits, apparatus for rotating each of the conduits on its axis to vary the angle at which fluid is discharged from the orifices against the fabric passing over the guide plate, and apparatus for simultaneously moving each of the conduits in a transverse path across, and above, the surface of the guide plate.
(2) U.S. Pat. No. 3,632,030 to Cohn et al.
U.S. Pat. No. 3,632,030—issued to Cohn et al. on Jan. 4, 1972 in U.S. class 326 and subclass 3 teaches an air-operated fabric-guiding system that is disposed along, and encompasses the edge portions of, a laterally disposed fabric. Sensors and actuators are for causing an outward discharge of air along the surface of the fabric in response to movement of the fabric from a predetermined course. The air emission on one side of the fabric causes a shifting of the fabric in a direction of the air emission, thereby realigning the fabric on the predetermined course.
(3) U.S. Pat. No. 3,688,354 to Cohn et al.
U.S. Pat. No. 3,688,354—issued to Cohn et al. on Sep. 5, 1972 in U.S. class 26 and subclass 59—teaches a method of processing open width fabrics, particularly distortable fabrics like those of knitted construction, in a rotary-type of tenter processor in which the fabric is acted upon by high velocity air streams. The fabric is first engaged by its opposed edge extremities and distended to a predetermined width, and remains so engaged throughout the processing operation. The engaged fabric is supplied to, and mechanically supported by, a synchronously rotating processing drum. The fabric, regardless of its width, is applied symmetrically to the center area of the drum and held by its edges at a uniform width regardless of the overall axial length of the drum that may be considerably greater than the width of a given fabric web. While the fabric is supported on the drum, high velocity streams extending over the full axial length of the drum and independent of the width of the fabric are directed radially through the fabric and drum to effect a desired processing.
(4) U.S. Pat. No. 4,322,026 to Young Jr.
U.S. Pat. No. 4,322,026 issued to Young Jr. on Mar. 30, 1982 in U.S. class 226 and subclass 15 teaches a method and apparatus for smoothing and laterally guiding a longitudinally moving web of material. The web is longitudinally moved in a generally upward vertical direction past first pressurized fluid discharge manifolds disposed adjacent the web path on either side of the plane of the web to continuously direct streams of pressurized fluid, such as air, outwardly of the central portion of the web and toward side edges of the web to smooth and remove wrinkles from the same, and then second pressurized fluid discharge manifolds located adjacent at least side edge portions of the web path for intermittently directing streams of air across opposite faces of the web toward one or the other of the side edges thereof in response to web edge sensing apparatus to laterally move and guide the web during its longitudinal travel.
(5) U.S. Pat. No. 5,203,485 to Cahill et al.
U.S. Pat. No. 5,203,485—issued to Cahill et al. on Apr. 20, 1993 in U.S. class 226 and subclass 97—teaches an air mover for producing a stream of air along a guide surface for conveying a web or other sheet material along a path adjacent the surface. The air mover includes two parts having mating surfaces, one of which includes a recess that defines a slot through which conveying and entraining air is delivered to the guide surface from an air pressure chamber within the air mover.
(6) United States Patent Application Publication Number US 2013/0063587A1 to DeNoble et al.
United States Patent Application Publication Number US 2013/0063587 A1 published to DeNoble et al. on Mar. 14, 2013 in U.S. class 348 and subclass 88 teaches apparatus and methods to minimize waste in web processing operations. The apparatus and methods allow defects to be detected by discerning a difference in the appearance from side-to-side with a vision camera. An acquisition inverter can flip the material to a correct orientation.
It is apparent that numerous innovations for fabric processing machines have been provided in the prior art, which are adapted to be used. Furthermore, even though these innovations may be suitable for the specific individual purposes to which they address, nevertheless, they would not be suitable for the purposes of the embodiments of the present invention as heretofore described.
Thus, an object of the embodiments of the present invention is to provide a device for allowing narrow collar material to be processed through a standard fabric compactor, which avoids the disadvantages of the prior art.
Briefly stated, another object of the embodiments of the present invention is to provide a device that attaches to a standard fabric compactor and allows narrow collar material to be processed through the standard fabric compactor. The device includes a pair of air openers. Each air opener includes an air inlet assembly and an air outlet assembly. The air inlet assembly of each air opener pulls air therein to form pulled air and pressurizes the pulled air to form pressurized air. The air outlet assembly of each air opener fluidly communicates with the air inlet assembly of an associated air opener, receives the narrow collar material therethrough, receives the pressurized air from the air inlet assembly of the associated air opener, and directs the pressurized air onto the narrow collar material, simultaneously from above and below, and in doing so, suspends the narrow collar material allowing the narrow collar material to be processed through the standard fabric compactor.
The novel features considered characteristic of the embodiments of the present invention are set forth in the appended claims. The embodiments of the present invention themselves, however, both as to their construction and to their method of operation together with additional objects and advantages thereof will be best understood from the following description of the embodiments of the present invention when read and understood in connection with the accompanying figures of the drawing.
The figures of the drawing are briefly described as follows:
A. Introductory.
B. Overall Configuration of Pair of Air Openers 18.
C. Specific configuration of air inlet assembly 20 of each air opener 18.
D. Specific Configuration of Air Outlet Assembly 22 of Each Air Opener 18.
A. Introductory.
Referring now to the figures, in which like numerals indicate like parts, and particularly to
The device 10 comprises a pair of air openers 18.
The pair of air openers 18 are identical to each other, oppose each other, are inline with each other, are for attaching transversely to the standard fabric compactor 12, are for positioning transversely to the path of the narrow collar material 14, and are for allowing the narrow collar material 14 to be processed through the standard fabric compactor 16.
B. Overall Configuration of the Pair of Air Openers 18.
The configuration of each air opener 18 can best be seen in
Each air opener 18 comprises an air inlet assembly 20 and an air outlet assembly 22. The air inlet assembly 20 of each air opener 18 is for pulling air therein to form pulled air 24 and for pressurizing the pulled air 24 to form pressurized air 26. The air outlet assembly 22 of each air opener 18 fluidly communicates with the air inlet assembly 20 of an associated air opener 18, is for receiving the narrow collar material 14 therethrough, receives the pressurized air 26 from the air inlet assembly 20 of the associated air opener 18, and directs the pressurized air 26 onto the narrow collar material 14, simultaneously from above and below, and in doing so, suspends the narrow collar material 14 allowing the narrow collar material 14 to be processed through the standard fabric compactor 16.
C. Specific Configuration of the Air Inlet Assembly 20 of Each Air Opener 18.
The specific configuration of the air inlet assembly 20 of each air opener 18 can best be seen in
The air inlet assembly 20 of each air opener 18 comprises a blower assembly 27. The blower assembly 27 of the air inlet assembly 20 of each air opener 18 comprises an inlet housing 28. The inlet housing 28 of the blower assembly 27 of the air inlet assembly 20 of each air opener 18 includes an impeller housing 30 and a motor housing 32.
The impeller housing 30 of the inlet housing 28 of the blower assembly 27 of the air inlet assembly 20 of each air opener 18 is disk-shaped, communicates with the air outlet assembly 22 of an associated air opener 18, and has an inlet opening 34 therebelow for pulling in the pulled air 24.
The motor housing 32 of the inlet housing 28 of the blower assembly 27 of the air inlet assembly 20 of each air opener 18 is cylindrical-shaped, and extends coaxially upwardly from, and communicates with, the impeller housing 30 of the inlet housing 28 of the blower assembly 27 of the air inlet assembly 20 of an associated air opener 18.
The blower assembly 27 of the air inlet assembly 20 of each air opener 18 further comprises a motor 36 and an impeller 38.
The impeller 38 of the blower assembly 27 of the air inlet assembly 20 of each air opener 18 is disposed in the impeller housing 30 of the inlet housing 28 of the blower assembly 27 of the air inlet assembly 20 of an associated air opener 18, and the motor 36 of the blower assembly 27 of the air inlet assembly 20 of the associated air opener 18 is disposed in the motor housing 32 of the inlet housing 28 of the blower assembly 27 of the air inlet assembly 20 of the associated air opener 18 and is operatively connected to the impeller 38 of the blower assembly 27 of the air inlet assembly 20 of the associated air opener 18 so when the motor 36 of the blower assembly 27 of the air inlet assembly 20 of the associated air opener 18 is activated, the impeller 38 of the blower assembly 27 of the air inlet assembly 20 of the associated air opener 18 spins pulling in the pulled air 24 through the inlet opening 34 of the impeller housing 30 of the inlet housing 28 of the blower assembly 27 of the air inlet assembly 20 of the associated air opener 18 and pressurizes the pulled air 24 to form the pressurized air 26 that exits the impeller housing 30 of the inlet housing 28 of the blower assembly 27 of the air inlet assembly 20 of the associated air opener 18 and enters into the air outlet assembly 22 of the associated air opener 18 for further processing.
D. Specific configuration of the air outlet assembly 22 of each air opener 18.
The specific configuration of the air outlet assembly 22 of each air opener 18 can best be seen in
The air outlet assembly 22 of each air opener 18 comprises a bifurcated housing 40, and as such, includes a lower finger 42 and an upper finger 44.
The bifurcated housing 40 of the air outlet assembly 22 of each air opener 18 extends communicatingly from the impeller housing 30 of the inlet housing 28 of the blower assembly 27 of the air inlet assembly 20 of an associated air opener 18.
The upper finger 44 of the bifurcated housing 40 of the air outlet assembly 22 of each air opener 18 is parallel to, and spaced above, the lower finger 42 of the bifurcated housing 40 of the air outlet assembly 22 of an associated air opener 18 so as to form therebetween a collar material-advancing through slot 46 for receiving the narrow collar material 14 therethrough.
Each of the upper finger 44 of the bifurcated housing 40 of the air outlet assembly 22 of each air opener 18 and the lower finger 42 of the bifurcated housing 40 of the air outlet assembly 22 of an associated air opener 18 is straight, flat, shallow, and is as wide as the impeller housing 30 of the inlet housing 28 of the blower assembly 27 of the air inlet assembly 20 of the associated air opener 18.
Each of the upper finger 44 of the bifurcated housing 40 of the air outlet assembly 22 of each air opener 18 and the lower finger 42 of the bifurcated housing 40 of the air outlet assembly 22 of an associated air opener 18 contains a conduit 48 having a shape. The conduit 48 of each of the upper finger 44 of the bifurcated housing 40 of the air outlet assembly 22 of the associated air opener 18 and the lower finger 42 of the bifurcated housing 40 of the air outlet assembly 22 of the associated air opener 18 communicates with the impeller housing 30 of the inlet housing 28 of the blower assembly 27 of the air inlet assembly 20 of the associated air opener 18.
The conduit 48 of each of the upper finger 44 of the bifurcated housing 40 of the air outlet assembly 22 of each air opener 18 and the lower finger 42 of the bifurcated housing 40 of the air outlet assembly 22 of an associated air opener 18 extends outwardly therealong, as an outer leg 50, and then reverses 180° to extend back inwardly therealong, as an inner leg 52, that is adjacent to, and communicates with, the collar material-advancing through slot 46 of the bifurcated housing 40 of the air outlet assembly 22 of the associated air opener 18.
The pressurized air 26 exits the impeller housing 30 of the inlet housing 28 of the blower assembly 27 of the air inlet assembly 20 of each air opener 18, flows outwardly through the outer leg 50 of the conduit 48 of each of the upper finger 44 of the bifurcated housing 40 of the air outlet assembly 22 of an associated air opener 18 and the lower finger 42 of the bifurcated housing 40 of the air outlet assembly 22 of the associated air opener 18, and then automatically reverses 180°—by virtue of the shape of the conduit 48 of each of the upper finger 44 of the bifurcated housing 40 of the air outlet assembly 22 of the associated air opener 18 and the lower finger 42 of the bifurcated housing 40 of the air outlet assembly 22 of the associated air opener 18—to flow back inwardly through the inner leg 52 of the conduit 48 of each of the upper finger 44 of the bifurcated housing 40 of the air outlet assembly 22 of the associated air opener 18 and the lower finger 42 of the bifurcated housing 40 of the air outlet assembly 22 of the associated air opener 18 fluidly communicating with the collar material-advancing through slot 46 of the bifurcated housing 40 of the air outlet assembly 22 of the associated air opener 18 to direct the pressurized air 26 onto the narrow collar material 14, simultaneously from above and below, and in doing so, suspends the narrow collar material 14 allowing the narrow collar material 14 to be processed through the standard fabric compactor 16.
E. Impressions.
It will be understood that each of the elements described above or two or more together may also find a useful application in other types of constructions differing from the types described above.
While the embodiments of the present invention have been illustrated and described as embodied in a fabric modality altering device for attaching to a horizontal frame and for transitioning a roped fabric to a flat web, nevertheless, they are not limited to the details shown, since it will be understood that various omissions, modifications, substitutions, and changes in the forms and details of the embodiments of the present invention illustrated and their operation can be made by those skilled in the art without departing in any way from the spirit of the embodiments of the present invention.
Without further analysis, the foregoing will so fully reveal the gist of the embodiments of the present invention that others can by applying current knowledge readily adapt them for various applications without omitting features that from the standpoint of prior art fairly constitute characteristics of the generic or specific aspects of the embodiments of the present invention.
