[특허]Variable lamination manufacturing (VLM) process and apparatus

[미국특허] Variable lamination manufacturing (VLM) process and apparatus 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B32B-031/18 B32B-031/20 B32B-031/12 H05B-006/00
출원번호	US-0804175 (2001-03-12)
우선권정보	KR-0018175 (2000-04-07)
발명자 / 주소	Yang, Dong-Yol Ahn, Dong-Gyu Shin, Bo-Sung Lee, Sang-Ho
출원인 / 주소	Korea Advanced Institute of Science and Technology
대리인 / 주소	Vidas, Arrett&Steinkraus PA
인용정보	피인용 횟수 : 17 인용 특허 : 5

초록 ▼

Disclosed herein is a variable lamination manufacturing process and apparatus. The method comprises the step of coating strip-shaped material with an adhesive while the strip-shaped material is fed. Thereafter, the strip-shaped material being fed is cut into material pieces of a variable width, variable inclinations and a variable length in accordance with the three-dimensional computer aided design data of a three-dimensional product using a linear heat source. The cut material pieces are stacked on a moving table to be positioned in the corresponding positions of the three-dimensional product. Finally, the stacked cut material pieces are pushed to bond one piece to anther.

대표청구항 ▼

1. A variable lamination manufacturing method, comprising the steps of: coating strip-shaped material with an adhesive while the strip-shaped material is fed, the strip-shaped material being relatively thick; cutting the strip-shaped material being fed into material pieces of a variable inclination along the perimeter with respect to sides of the material pieces and a variable length in accordance with three-dimensional computer aided design data of a three-dimensional reference product using a linear heat source; stacking the material pieces on a moving table to be positioned in corresponding positions to form the three-dimensional product; and pushing the material pieces on the moving table to bond and form one layer. 2. The method according to claim 1, further comprising the step of storing a skeleton which is the unused remainder of the strip shaped material. 3. The method according to claim 1, wherein said linear heat source is one of hot wire, plasma, heat beam and heated gas. 4. The method according to claim 1, wherein said strip-shaped material is one of foamed resin, thermoplastic resin and thermosetting resin. 5. The method according to claim 1, wherein said three dimensional product has a profile shape formed by connecting the variable inclinations of the neighboring material pieces, the variable inclinations conform to the profile shape of the three-dimensional reference product. 6. A variable lamination process for forming a three dimensional product from strip-shaped material to correspond to three dimensional computer aided design data of a three dimensional reference product comprising the steps of: a) supplying a source of strip-shaped material; b) coating a surface of said strip-shaped material with an adhesive; c) cutting said strip-shaped material into material pieces with a linear heat source in accordance with said three dimensional computer aided design data, said cutting being along a perimeter of said strip-shaped material to create variable widths, lengths and variable inclinations; d) stacking and positioning said material pieces on a moving table into the positions which correspond to said three dimensional reference product; and e) pushing said material pieces together to bond together as a unit.

이 특허에 인용된 특허 (5) 인용/피인용 타임라인 분석

Feygin Michael (6832 N. Ashland Ave. Chicago IL 60626), Apparatus and method for forming an integral object from laminations.
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Feygin Michael ; Shkolnik Alexandr ; Diamond Michael N. ; Dvorskiy Emmanuil, Laminated object manufacturing system.
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Kawaguchi Noboru (Komaki JPX), Method and apparatus for manufacturing a solid object through sheet laminating.
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Morita Satoshi,JPX ; Sugiyama Kazuo,JPX, Sheet lamination modeling method and sheet lamination modeling apparatus.
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Lanahan Kenneth P. ; Durham Thomas G. ; Foreman Stephen C., Synthetic panel and method.
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이 특허를 인용한 특허 (17) 인용/피인용 타임라인 분석

Cole, Kenneth R.; Cole, Keith Leroy; Cole, John Ray, Automated foam panel apparatus, blade, and associated method.
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Barlier, Claude; Wadsworth, Alain, Device for producing plates designed for a fast prototyping process, method for machining and assembling said plates and resulting plates and prototype workpieces.
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Appleby,Michael; Fraser,Iain; Atkinson,James E., Devices, methods, and systems involving castings.
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Graf,Daniel, Method and device for the production of a multi-layered three-dimensional component.
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Miller, II, Kenneth J., Method for making a multilayer adhesive laminate.
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Miller, Kenneth J., Method for making a multilayer adhesive laminate.
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Barlier, Claude; Delebecque, Benoît; Cunin, Denis, Method of optimizing the joints between layers in modelling or prototyping involving layer decomposition, and the parts obtained.
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Appleby, Michael P.; Fraser, Iain; Atkinson, James E., Methods for manufacturing three-dimensional devices and devices created thereby.
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Appleby, Michael P.; Fraser, Iain; Atkinson, James E., Methods for manufacturing three-dimensional devices and devices created thereby.
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Appleby, Michael P.; Fraser, Iain; Atkinson, James E., Methods for manufacturing three-dimensional devices and devices created thereby.
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Appleby,Michael P.; Fraser,Iain; Atkinson,James E., Methods for manufacturing three-dimensional devices and devices created thereby.
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Cole, Kenneth R., Portable foam panel cutting machine.
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Cole, Kenneth R., Portable foam panel cutting machine.
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Appleby, Michael P.; Randolph, William T.; Klinger, Jill E., Systems for large area micro mechanical systems.
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Appleby, Michael P.; Fraser, Iain; Paulus, John, Systems, devices, and/or methods for manufacturing castings.
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Appleby, Michael; Fraser, Iain; Paulus, John, Systems, devices, and/or methods for manufacturing castings.
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Appleby, Michael; Paulus, John; Fraser, Iain; Klinger, Jill; Heneveld, Benjamin, Systems, devices, and/or methods for producing holes.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Variable lamination manufacturing (VLM) process and apparatus 원문보기