Cooled turbine blade cast tip recess
A core assembly including two cores is used to manufacture a blade. The first core has an outer surface shaped to complement the tip wall bottom surface. The second core has a tip surface, a side surface, and a protrusion or a depression. The tip surface is shaped to complement at least a portion of...
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| creator | Morris, Mark C Halfmann, Steve H Smoke, Jason C |
| description | A core assembly including two cores is used to manufacture a blade. The first core has an outer surface shaped to complement the tip wall bottom surface. The second core has a tip surface, a side surface, and a protrusion or a depression. The tip surface is shaped to complement at least a portion of the tip wall top surface and is configured to be disposed proximate the first core. The side surface is shaped to complement at least a portion of the side wall, and the protrusion extends from the second core side surface to contact at least a portion of the ceramic mold inner surface. In embodiments employing a depression, the depression is formed in the side surface. |
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The first core has an outer surface shaped to complement the tip wall bottom surface. The second core has a tip surface, a side surface, and a protrusion or a depression. The tip surface is shaped to complement at least a portion of the tip wall top surface and is configured to be disposed proximate the first core. The side surface is shaped to complement at least a portion of the side wall, and the protrusion extends from the second core side surface to contact at least a portion of the ceramic mold inner surface. In embodiments employing a depression, the depression is formed in the side surface.</description><language>eng</language><creationdate>2009</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7610946$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,780,802,885,64039</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7610946$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Morris, Mark C</creatorcontrib><creatorcontrib>Halfmann, Steve H</creatorcontrib><creatorcontrib>Smoke, Jason C</creatorcontrib><creatorcontrib>Honeywell International Inc</creatorcontrib><title>Cooled turbine blade cast tip recess</title><description>A core assembly including two cores is used to manufacture a blade. The first core has an outer surface shaped to complement the tip wall bottom surface. The second core has a tip surface, a side surface, and a protrusion or a depression. The tip surface is shaped to complement at least a portion of the tip wall top surface and is configured to be disposed proximate the first core. The side surface is shaped to complement at least a portion of the side wall, and the protrusion extends from the second core side surface to contact at least a portion of the ceramic mold inner surface. In embodiments employing a depression, the depression is formed in the side surface.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZFBxzs_PSU1RKCktSsrMS1VIyklMSVVITiwuUSjJLFAoSk1OLS7mYWBNS8wpTuWF0twMCm6uIc4euqXFBYklqXklxfHpRYkgysDczNDA0sTMmAglAMxiJ18</recordid><startdate>20091103</startdate><enddate>20091103</enddate><creator>Morris, Mark C</creator><creator>Halfmann, Steve H</creator><creator>Smoke, Jason C</creator><scope>EFH</scope></search><sort><creationdate>20091103</creationdate><title>Cooled turbine blade cast tip recess</title><author>Morris, Mark C ; Halfmann, Steve H ; Smoke, Jason C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_076109463</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2009</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Morris, Mark C</creatorcontrib><creatorcontrib>Halfmann, Steve H</creatorcontrib><creatorcontrib>Smoke, Jason C</creatorcontrib><creatorcontrib>Honeywell International Inc</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Morris, Mark C</au><au>Halfmann, Steve H</au><au>Smoke, Jason C</au><aucorp>Honeywell International Inc</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Cooled turbine blade cast tip recess</title><date>2009-11-03</date><risdate>2009</risdate><abstract>A core assembly including two cores is used to manufacture a blade. The first core has an outer surface shaped to complement the tip wall bottom surface. The second core has a tip surface, a side surface, and a protrusion or a depression. The tip surface is shaped to complement at least a portion of the tip wall top surface and is configured to be disposed proximate the first core. The side surface is shaped to complement at least a portion of the side wall, and the protrusion extends from the second core side surface to contact at least a portion of the ceramic mold inner surface. In embodiments employing a depression, the depression is formed in the side surface.</abstract><oa>free_for_read</oa></addata></record> |
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| recordid | cdi_uspatents_grants_07610946 |
| source | USPTO Issued Patents |
| title | Cooled turbine blade cast tip recess |
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