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公开(公告)号：EP0848653A4
公开(公告)日：1999-08-25
申请号：EP96930730
申请日：1996-09-06
Applicant: AEROQUIP CORP
Inventor： STERETT ROBERT A , SUDHALKAR ATUL M
CPC classification number: B22D23/00 , B22F3/008 , B22F2009/0836 , B22F2999/00 , B33Y10/00 , B33Y30/00 , B22F9/08 , B22F2202/06 , B22F2202/01 , B22F3/115
Abstract: A method and apparatus for the accurate formation of a three-dimensional article. A three-dimensional article (38) is formed by suppling droplets (36) of a material with a uniform size and charge. The supply of droplets is focused into a narrow stream by passing through or adjacent to an alignement means (30). The droplets are deposited in a predetermined pattern at a predetermined rate onto a target to form the three-dimensional article (38) without the use of a mold.
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公开(公告)号：AU6967996A
公开(公告)日：1997-03-27
申请号：AU6967996
申请日：1996-09-06
Applicant: AEROQUIP CORP
Inventor： STERETT ROBERT A , SUDHALKAR ATUL M , MARANO JOHN P JR
IPC: B22F3/115 , B29C67/00 , B05D1/06 , B05D1/36 , B05D3/00 , B05D3/02 , H05C1/00 , B29B9/00 , B05B5/025 , B05C5/00
Abstract: A method and apparatus for the accurate formation of a three-dimensional article comprises providing a first quantity and a second quantity of substantially uniform size droplets of a desired material wherein each droplet has a positive or negative charge. Each quantity of droplets is focused or aligned into a narrow stream by passing the droplets through or adjacent an alignment means which repels each droplet toward an axis extending through the alignment means. The droplets are deposited in a predetermined pattern at a predetermined rate onto a target to form the three-dimensional article without a mold of the shape of the three-dimensional article. The droplets of the first quantity and the second quantity are supplied at different distances, whereby the droplets of the first quantity bond to each other and the droplets of the second quantity do not bond to each other or to the first quantity of droplets.
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公开(公告)号：CA2224769C
公开(公告)日：1999-11-02
申请号：CA2224769
申请日：1996-09-06
Applicant: AEROQUIP CORP
Inventor： SUDHALKAR ATUL M , STERETT ROBERT A
Abstract: A method and apparatus for the accurate formation of a three-dimensional article. A three-dimensional article (38) is formed by suppling droplets (36) of a material with a uniform size and charge. The supply of droplets is focused into a narrow stream by passing through or adjacent to an alignement means (30). The droplets are deposited in a predetermined pattern at a predetermined rate onto a target to form the three-dimensional article (38) without the use of a mold.
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公开(公告)号：AU7016596A
公开(公告)日：1997-03-27
申请号：AU7016596
申请日：1996-09-06
Applicant: AEROQUIP CORP
Inventor： STERETT ROBERT A , SUDHALKAR ATUL M
Abstract: An apparatus for the accurate formation of a free-form three-dimensional article comprises providing a supply of substantially uniform size metal droplets of a desired material wherein each droplet has a positive or negative charge in an enclosed environment. The supply of droplets is focused or aligned into a narrow stream by passing the droplets through or adjacent an alignment mechanism which repels each droplet toward an axis extending through the alignment mechanism. The droplets are deposited in a predetermined pattern at a predetermined rate onto a target to form the three-dimensional article without the use of a mold of the shape of the three-dimensional article.
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公开(公告)号：AU6968096A
公开(公告)日：1997-03-27
申请号：AU6968096
申请日：1996-09-06
Applicant: AEROQUIP CORP
Inventor： STERETT ROBERT A , SUDHALKAR ATUL M
Abstract: A method and apparatus for the accurate formation of a three-dimensional article comprises providing a supply of substantially uniform size droplets of a desired material wherein each droplet has a positive or negative charge. The supply of droplets is focused or aligned into a narrow stream by passing the droplets through or adjacent an alignment means which repels each droplet toward an axis extending through the alignment means. The droplets are deposited in a predetermined pattern at a predetermined rate onto a target to form the three-dimensional article without the use of a mold of the shape of the three-dimensional article. A means for reducing stress anneals portions of the deposited droplets which form a newly formed surface of the three-dimensional article.
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Patent Agency Ranking
公开(公告)号：AU6967896A
公开(公告)日：1997-03-27
申请号：AU6967896
申请日：1996-09-06
Applicant: AEROQUIP CORP
Inventor： STERETT ROBERT A , SUDHALKAR ATUL M
Abstract: A method and apparatus for the accurate formation of a three-dimensional article comprises providing a supply of substantially uniform size droplets of a desired material wherein each droplet has a positive or negative charge. The supply of droplets is focused or aligned into a narrow stream by passing the droplets through or adjacent an alignment means which repels each droplet toward an axis extending through the alignment means. The droplets are deposited in a predetermined pattern at a predetermined rate onto a target to form the three-dimensional article without a mold of the shape of the three-dimensional article. A supply of support material is provided in a predetermined pattern adjacent the deposited droplets. The support material receives a further supply of droplets which form a part of the three-dimensional article.
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公开(公告)号：AU707662B2
公开(公告)日：1999-07-15
申请号：AU6967796
申请日：1996-09-06
Applicant: AEROQUIP CORP
Inventor： STERETT ROBERT A , SUDHALKAR ATUL M
Abstract: A method for the accurate formation of a three-dimensional article comprises providing a supply of substantially uniform size droplets of a desired material wherein each droplet has a positive or negative charge. The supply of droplets is focused or aligned into a narrow stream by passing the droplets through or adjacent an alignment mechanism which repels each droplet toward an axis extending through the alignment mechanism. The droplets are deposited in a predetermined pattern at a predetermined rate onto a target to form the three-dimensional article without the use of a mold of the shape of the three-dimensional article.
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公开(公告)号：CA2224984A1
公开(公告)日：1997-03-13
申请号：CA2224984
申请日：1996-09-06
Applicant: AEROQUIP CORP
Inventor： SUDHALKAR ATUL M , STERETT ROBERT A
Abstract: A method and apparatus for the accurate formation of a three-dimensional article comprises providing a supply of substantially uniform size droplets of a desired material wherein each droplet has a positive or negative charge. The supply of droplets is focused or aligned into a narrow stream by passing the droplets through or adjacent an alignment means which repels each droplet toward an axis extending through the alignment means. The droplets are deposited in a predetermined pattern at a predetermined rate onto a target to form the three-dimensional article without a mold of the shape of the three-dimensional article. A supply of support material is provided in a predetermined pattern adjacent the deposited droplets. The support material receives a further supply of droplets which form a part of the three-dimensional article.
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公开(公告)号：CA2224769A1
公开(公告)日：1997-03-13
申请号：CA2224769
申请日：1996-09-06
Applicant: AEROQUIP CORP
Inventor： STERETT ROBERT A , SUDHALKAR ATUL M
Abstract: A method for the accurate formation of a three-dimensional article comprises providing a supply of substantially uniform size droplets of a desired material wherein each droplet has a positive or negative charge. The supply of droplets is focused or aligned into a narrow stream by passing the droplets through or adjacent an alignment mechanism which repels each droplet toward an axis extending through the alignment mechanism. The droplets are deposited in a predetermined pattern at a predetermined rate onto a target to form the three-dimensional article without the use of a mold of the shape of the three-dimensional article.
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公开(公告)号：DK0848653T3
公开(公告)日：2002-03-25
申请号：DK96930730
申请日：1996-09-06
Applicant: AEROQUIP CORP
Inventor： STERETT ROBERT A , SUDHALKAR ATUL M
Abstract: A method for the accurate formation of a three-dimensional article comprises providing a supply of substantially uniform size droplets of a desired material wherein each droplet has a positive or negative charge. The supply of droplets is focused or aligned into a narrow stream by passing the droplets through or adjacent an alignment mechanism which repels each droplet toward an axis extending through the alignment mechanism. The droplets are deposited in a predetermined pattern at a predetermined rate onto a target to form the three-dimensional article without the use of a mold of the shape of the three-dimensional article.
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