REGION-BASED SUPPORTS FOR PARTS PRODUCED BY SOLID FREEFORM FABRICATION
Methods for generating supports (30) for parts (50) produced by solid freeform fabrication ('SFF') are disclosed. The method includes defining a plurality of layers (L) that make up the part, and for each layer, determining those regions (R) that require support. The method also includes m...
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| creator | HULL, CHARLES, W MOJDEH, MEHDI KULKARNI, RAJEEV WEST, JOHN, CORBIN WANG, HONGQING, V |
| description | Methods for generating supports (30) for parts (50) produced by solid freeform fabrication ('SFF') are disclosed. The method includes defining a plurality of layers (L) that make up the part, and for each layer, determining those regions (R) that require support. The method also includes merging the regions for the different layers (L) into one or more common regions that require support, and providing at least one support for each of the one or more common regions. The result is that fewer supports are used as compared to conventional SFF fabrication methods.
L'invention concerne des procédés permettant de générer des supports (30) pour des pièces (50) produites par fabrication de formes libres solides. Le procédé inclut la définition d'une pluralité de couches (L) qui constituent la pièce, et pour chaque couche, la détermination de ces zones (R) qui nécessitent un support. Le procédé inclut également la fusion des zones pour les différentes couches (L) présentes dans une ou plusieurs zones communes qui nécessitent un support, et la fourniture d'au moins un support pour chacune desdites une ou plusieurs zones communes. Le résultat est que moins de supports sont utilisés comparé aux procédés de fabrication de formes libres solides conventionnels. |
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L'invention concerne des procédés permettant de générer des supports (30) pour des pièces (50) produites par fabrication de formes libres solides. Le procédé inclut la définition d'une pluralité de couches (L) qui constituent la pièce, et pour chaque couche, la détermination de ces zones (R) qui nécessitent un support. Le procédé inclut également la fusion des zones pour les différentes couches (L) présentes dans une ou plusieurs zones communes qui nécessitent un support, et la fourniture d'au moins un support pour chacune desdites une ou plusieurs zones communes. Le résultat est que moins de supports sont utilisés comparé aux procédés de fabrication de formes libres solides conventionnels.</description><language>eng ; fre</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PERFORMING OPERATIONS ; PHYSICS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2010</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100408&DB=EPODOC&CC=WO&NR=2009039159A3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100408&DB=EPODOC&CC=WO&NR=2009039159A3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HULL, CHARLES, W</creatorcontrib><creatorcontrib>MOJDEH, MEHDI</creatorcontrib><creatorcontrib>KULKARNI, RAJEEV</creatorcontrib><creatorcontrib>WEST, JOHN, CORBIN</creatorcontrib><creatorcontrib>WANG, HONGQING, V</creatorcontrib><title>REGION-BASED SUPPORTS FOR PARTS PRODUCED BY SOLID FREEFORM FABRICATION</title><description>Methods for generating supports (30) for parts (50) produced by solid freeform fabrication ('SFF') are disclosed. The method includes defining a plurality of layers (L) that make up the part, and for each layer, determining those regions (R) that require support. The method also includes merging the regions for the different layers (L) into one or more common regions that require support, and providing at least one support for each of the one or more common regions. The result is that fewer supports are used as compared to conventional SFF fabrication methods.
L'invention concerne des procédés permettant de générer des supports (30) pour des pièces (50) produites par fabrication de formes libres solides. Le procédé inclut la définition d'une pluralité de couches (L) qui constituent la pièce, et pour chaque couche, la détermination de ces zones (R) qui nécessitent un support. Le procédé inclut également la fusion des zones pour les différentes couches (L) présentes dans une ou plusieurs zones communes qui nécessitent un support, et la fourniture d'au moins un support pour chacune desdites une ou plusieurs zones communes. Le résultat est que moins de supports sont utilisés comparé aux procédés de fabrication de formes libres solides conventionnels.</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2010</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHALcnX39PfTdXIMdnVRCA4NCPAPCglWcPMPUghwBLECgvxdQp2Bck6RCsH-Pp4uCkAtrkB5XwU3R6cgT2fHEKB-HgbWtMSc4lReKM3NoOzmGuLsoZtakB-fWlyQmJyal1oSH-5vZGBgaWBsaWhq6WhsTJwqAG80LWI</recordid><startdate>20100408</startdate><enddate>20100408</enddate><creator>HULL, CHARLES, W</creator><creator>MOJDEH, MEHDI</creator><creator>KULKARNI, RAJEEV</creator><creator>WEST, JOHN, CORBIN</creator><creator>WANG, HONGQING, V</creator><scope>EVB</scope></search><sort><creationdate>20100408</creationdate><title>REGION-BASED SUPPORTS FOR PARTS PRODUCED BY SOLID FREEFORM FABRICATION</title><author>HULL, CHARLES, W ; MOJDEH, MEHDI ; KULKARNI, RAJEEV ; WEST, JOHN, CORBIN ; WANG, HONGQING, V</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2009039159A33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2010</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>TRANSPORTING</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>HULL, CHARLES, W</creatorcontrib><creatorcontrib>MOJDEH, MEHDI</creatorcontrib><creatorcontrib>KULKARNI, RAJEEV</creatorcontrib><creatorcontrib>WEST, JOHN, CORBIN</creatorcontrib><creatorcontrib>WANG, HONGQING, V</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HULL, CHARLES, W</au><au>MOJDEH, MEHDI</au><au>KULKARNI, RAJEEV</au><au>WEST, JOHN, CORBIN</au><au>WANG, HONGQING, V</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>REGION-BASED SUPPORTS FOR PARTS PRODUCED BY SOLID FREEFORM FABRICATION</title><date>2010-04-08</date><risdate>2010</risdate><abstract>Methods for generating supports (30) for parts (50) produced by solid freeform fabrication ('SFF') are disclosed. The method includes defining a plurality of layers (L) that make up the part, and for each layer, determining those regions (R) that require support. The method also includes merging the regions for the different layers (L) into one or more common regions that require support, and providing at least one support for each of the one or more common regions. The result is that fewer supports are used as compared to conventional SFF fabrication methods.
L'invention concerne des procédés permettant de générer des supports (30) pour des pièces (50) produites par fabrication de formes libres solides. Le procédé inclut la définition d'une pluralité de couches (L) qui constituent la pièce, et pour chaque couche, la détermination de ces zones (R) qui nécessitent un support. Le procédé inclut également la fusion des zones pour les différentes couches (L) présentes dans une ou plusieurs zones communes qui nécessitent un support, et la fourniture d'au moins un support pour chacune desdites une ou plusieurs zones communes. Le résultat est que moins de supports sont utilisés comparé aux procédés de fabrication de formes libres solides conventionnels.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | REGION-BASED SUPPORTS FOR PARTS PRODUCED BY SOLID FREEFORM FABRICATION |
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