IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0869732
(2002-02-05)
|
우선권정보 |
IT-0000031 (1999-11-15) |
국제출원번호 |
PCT/IT00/00464
(2000-11-14)
|
국제공개번호 |
WO01/36729
(2001-05-25)
|
발명자
/ 주소 |
|
대리인 / 주소 |
Conte, James B.Barnes & Thornburg
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
5 |
초록
▼
The invention relates to a method and apparatus for manufacturing three-dimensional tubular knitwear items, preferably provided with shoulder straps, neck portion and/or various openings for feet, legs or arms, manufactured without the usual expensive fabric scraps deriving from the cutting/sewing o
The invention relates to a method and apparatus for manufacturing three-dimensional tubular knitwear items, preferably provided with shoulder straps, neck portion and/or various openings for feet, legs or arms, manufactured without the usual expensive fabric scraps deriving from the cutting/sewing operations. By means of a suitable selection of needles, or thanks to a particular yarn which melts completely during finishing, according to the jacquard design or to the work cycle of the textile machine, the present invention enables the separation and/or the automatic programmed resumption of knitted courses according to specific zones or areas, thus obtaining at least one opening (5,5A) or shoulder strap, provided with a singe or double welt. The hosiery items are automatically closed on their ends, corresponding to the foot heel or toe, and provided with at least one opening with single or double welt.
대표청구항
▼
The invention relates to a method and apparatus for manufacturing three-dimensional tubular knitwear items, preferably provided with shoulder straps, neck portion and/or various openings for feet, legs or arms, manufactured without the usual expensive fabric scraps deriving from the cutting/sewing o
The invention relates to a method and apparatus for manufacturing three-dimensional tubular knitwear items, preferably provided with shoulder straps, neck portion and/or various openings for feet, legs or arms, manufactured without the usual expensive fabric scraps deriving from the cutting/sewing operations. By means of a suitable selection of needles, or thanks to a particular yarn which melts completely during finishing, according to the jacquard design or to the work cycle of the textile machine, the present invention enables the separation and/or the automatic programmed resumption of knitted courses according to specific zones or areas, thus obtaining at least one opening (5,5A) or shoulder strap, provided with a singe or double welt. The hosiery items are automatically closed on their ends, corresponding to the foot heel or toe, and provided with at least one opening with single or double welt. for each displacement to begin and for each valve to be turned "on" and "off" into event angles in a machine cycle for each displacement to begin and for each valve to be turned "on" and "off". 8. A control for use with a glass forming machine according to claim 6, wherein said input means comprises an operator terminal. 9. A control for use with a glass forming machine which includes a blank station for forming a parison from a gob of molten glass having a number of mechanisms, a blow station for forming a parison into a bottle, having a number of mechanisms, a feeder system including a shear mechanism for delivering a gob to the blank station, a mechanism for transferring a parison from the blank station to the blow station and a takeout mechanism for removing a bottle from the blank station, wherein the machine has a set machine cycle, wherein each of the mechanisms is cycled within the time of one machine cycle, wherein the duration of each displacement of each of the mechanisms is determinable, wherein interferences exist between the motion paths of the gob, the parison, the bottle and individual mechanisms, wherein at least one displacement of at least one of the mechanisms is divided up into at least two submotions which locates an interferrence with the gob, the parison, the bottle or another mechanism, wherein the thermal forming of the parison and bottle involve a number of thermal forming processes occuring during the time of one machine cycle and having finite durations, and wherein process air is supplied for at least one process for a finite duration by turning a supply valve "on" and then "off" during the time of one machine cycle, wherein each start of displacement and the turning of a supply valve "on" and then "off" are controlled events which are started in a selected sequence, and wherein an unwrapped bottle forming process wherein a gob of molten glass is sheared from a runner of molten glass, the gob is then formed into a parison in the blank station, the parison is then formed into a bottle in the blow station, and the bottle is removed from the blow station, takes more than the time of one machine cycle, comprising a computerized model of a mathematical representation of a network constraint diagram of the unwrapped bottle forming process, and computer analysis means for analyzing the computerized model as a constrained optimization problem for determining, with inputs including the following: 1. the motion durations, 2. the submotion durations, and 3. the machine cycle time, and 4. the event time in an unwrapped bottle forming process for each displacement to begin and for each valve to be turned "on" and "off", an optimized machine cycle time for a feasible schedule and t
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