Method and apparatus for fabricating a turbine nozzle assembly
An apparatus (92) enables a turbine nozzle (50), including at least two turbine nozzle singlets (90) to be fabricated. Each singlet includes inner and outer bands (54) and (56) and a vane (52) extending therebetween. The vane also includes first and second sidewalls (80) and (82) coupled together at...
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| creator | LEEKE JR., LESLIE EUGENE BEVERLEY, MICHAEL |
| description | An apparatus (92) enables a turbine nozzle (50), including at least two turbine nozzle singlets (90) to be fabricated. Each singlet includes inner and outer bands (54) and (56) and a vane (52) extending therebetween. The vane also includes first and second sidewalls (80) and (82) coupled together at a leading edge (84) and a trailing edge (86). The apparatus comprises a fixture (102), and at least two support members (140) extending from the fixture. Each support member has first and second abutment surfaces (148), wherein a first of the at least two support members contacts at least one of the leading and trailing edges of a first of the vanes. At least two locating features (170) extend from the fixture, wherein a first of the locating features contacts one of the first and second sidewalls of the first vane. At least two biasing members (106) are coupled to the fixture, wherein a first of the biasing members biases the first vane against the first locating feature. Said support members (140) and said locating features (170) are configured to substantially align the inner and outer bands (54 and 56) of adjacent turbine nozzle singlets (90) within said fixture (102) prior to fixedly secure adjacent turbine nozzle singlets (90) to form a turbine nozzle (50) assembly. |
| format | Patent |
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Each singlet includes inner and outer bands (54) and (56) and a vane (52) extending therebetween. The vane also includes first and second sidewalls (80) and (82) coupled together at a leading edge (84) and a trailing edge (86). The apparatus comprises a fixture (102), and at least two support members (140) extending from the fixture. Each support member has first and second abutment surfaces (148), wherein a first of the at least two support members contacts at least one of the leading and trailing edges of a first of the vanes. At least two locating features (170) extend from the fixture, wherein a first of the locating features contacts one of the first and second sidewalls of the first vane. At least two biasing members (106) are coupled to the fixture, wherein a first of the biasing members biases the first vane against the first locating feature. Said support members (140) and said locating features (170) are configured to substantially align the inner and outer bands (54 and 56) of adjacent turbine nozzle singlets (90) within said fixture (102) prior to fixedly secure adjacent turbine nozzle singlets (90) to form a turbine nozzle (50) assembly.</description><language>eng ; fre ; ger</language><subject>AIR INTAKES FOR JET-PROPULSION PLANTS ; BLASTING ; CLADDING OR PLATING BY SOLDERING OR WELDING ; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT ; COMBINED OPERATIONS ; COMBUSTION ENGINES ; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING ; DRESSING OR CONDITIONING OF ABRADING SURFACES ; ENGINE PLANTS IN GENERAL ; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS ; GAS-TURBINE PLANTS ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; GRINDING ; HAND TOOLS ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS ; INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04 ; LIGHTING ; MACHINE TOOLS ; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS ; MACHINES OR ENGINES IN GENERAL ; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING ; MANIPULATORS ; MECHANICAL ENGINEERING ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES ; OTHER WORKING OF METAL ; PERFORMING OPERATIONS ; POLISHING ; PORTABLE POWER-DRIVEN TOOLS ; SOLDERING OR UNSOLDERING ; STEAM ENGINES ; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS ; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING ; TRANSPORTING ; UNIVERSAL MACHINE TOOLS ; WEAPONS ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>2015</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=20150826&DB=EPODOC&CC=EP&NR=1607581B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150826&DB=EPODOC&CC=EP&NR=1607581B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LEEKE JR., LESLIE EUGENE</creatorcontrib><creatorcontrib>BEVERLEY, MICHAEL</creatorcontrib><title>Method and apparatus for fabricating a turbine nozzle assembly</title><description>An apparatus (92) enables a turbine nozzle (50), including at least two turbine nozzle singlets (90) to be fabricated. Each singlet includes inner and outer bands (54) and (56) and a vane (52) extending therebetween. The vane also includes first and second sidewalls (80) and (82) coupled together at a leading edge (84) and a trailing edge (86). The apparatus comprises a fixture (102), and at least two support members (140) extending from the fixture. Each support member has first and second abutment surfaces (148), wherein a first of the at least two support members contacts at least one of the leading and trailing edges of a first of the vanes. At least two locating features (170) extend from the fixture, wherein a first of the locating features contacts one of the first and second sidewalls of the first vane. At least two biasing members (106) are coupled to the fixture, wherein a first of the biasing members biases the first vane against the first locating feature. Said support members (140) and said locating features (170) are configured to substantially align the inner and outer bands (54 and 56) of adjacent turbine nozzle singlets (90) within said fixture (102) prior to fixedly secure adjacent turbine nozzle singlets (90) to form a turbine nozzle (50) assembly.</description><subject>AIR INTAKES FOR JET-PROPULSION PLANTS</subject><subject>BLASTING</subject><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT</subject><subject>COMBINED OPERATIONS</subject><subject>COMBUSTION ENGINES</subject><subject>CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING</subject><subject>DRESSING OR CONDITIONING OF ABRADING SURFACES</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS</subject><subject>GAS-TURBINE PLANTS</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>GRINDING</subject><subject>HAND TOOLS</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS</subject><subject>INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04</subject><subject>LIGHTING</subject><subject>MACHINE TOOLS</subject><subject>MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING</subject><subject>MANIPULATORS</subject><subject>MECHANICAL ENGINEERING</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</subject><subject>OTHER WORKING OF METAL</subject><subject>PERFORMING OPERATIONS</subject><subject>POLISHING</subject><subject>PORTABLE POWER-DRIVEN TOOLS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>STEAM ENGINES</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS</subject><subject>TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING</subject><subject>TRANSPORTING</subject><subject>UNIVERSAL MACHINE TOOLS</subject><subject>WEAPONS</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLDzTS3JyE9RSMwD4oKCxKLEktJihbT8IoW0xKSizOTEksy8dIVEhZLSoqTMvFSFvPyqqpxUhcTi4tTcpJxKHgbWtMSc4lReKM3NoODmGuLsoZtakB-fWlyQmJyal1oS7xpgaGZgbmph6GRoTIQSAP8hMEk</recordid><startdate>20150826</startdate><enddate>20150826</enddate><creator>LEEKE JR., LESLIE EUGENE</creator><creator>BEVERLEY, MICHAEL</creator><scope>EVB</scope></search><sort><creationdate>20150826</creationdate><title>Method and apparatus for fabricating a turbine nozzle assembly</title><author>LEEKE JR., LESLIE EUGENE ; BEVERLEY, MICHAEL</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1607581B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2015</creationdate><topic>AIR INTAKES FOR JET-PROPULSION PLANTS</topic><topic>BLASTING</topic><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT</topic><topic>COMBINED OPERATIONS</topic><topic>COMBUSTION ENGINES</topic><topic>CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING</topic><topic>DRESSING OR CONDITIONING OF ABRADING SURFACES</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS</topic><topic>GAS-TURBINE PLANTS</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>GRINDING</topic><topic>HAND TOOLS</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS</topic><topic>INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04</topic><topic>LIGHTING</topic><topic>MACHINE TOOLS</topic><topic>MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING</topic><topic>MANIPULATORS</topic><topic>MECHANICAL ENGINEERING</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</topic><topic>OTHER WORKING OF METAL</topic><topic>PERFORMING OPERATIONS</topic><topic>POLISHING</topic><topic>PORTABLE POWER-DRIVEN TOOLS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>STEAM ENGINES</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS</topic><topic>TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING</topic><topic>TRANSPORTING</topic><topic>UNIVERSAL MACHINE TOOLS</topic><topic>WEAPONS</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>LEEKE JR., LESLIE EUGENE</creatorcontrib><creatorcontrib>BEVERLEY, MICHAEL</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LEEKE JR., LESLIE EUGENE</au><au>BEVERLEY, MICHAEL</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method and apparatus for fabricating a turbine nozzle assembly</title><date>2015-08-26</date><risdate>2015</risdate><abstract>An apparatus (92) enables a turbine nozzle (50), including at least two turbine nozzle singlets (90) to be fabricated. Each singlet includes inner and outer bands (54) and (56) and a vane (52) extending therebetween. The vane also includes first and second sidewalls (80) and (82) coupled together at a leading edge (84) and a trailing edge (86). The apparatus comprises a fixture (102), and at least two support members (140) extending from the fixture. Each support member has first and second abutment surfaces (148), wherein a first of the at least two support members contacts at least one of the leading and trailing edges of a first of the vanes. At least two locating features (170) extend from the fixture, wherein a first of the locating features contacts one of the first and second sidewalls of the first vane. At least two biasing members (106) are coupled to the fixture, wherein a first of the biasing members biases the first vane against the first locating feature. Said support members (140) and said locating features (170) are configured to substantially align the inner and outer bands (54 and 56) of adjacent turbine nozzle singlets (90) within said fixture (102) prior to fixedly secure adjacent turbine nozzle singlets (90) to form a turbine nozzle (50) assembly.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING CLADDING OR PLATING BY SOLDERING OR WELDING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT COMBINED OPERATIONS COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING DRESSING OR CONDITIONING OF ABRADING SURFACES ENGINE PLANTS IN GENERAL FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GAS-TURBINE PLANTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GRINDING HAND TOOLS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04 LIGHTING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MACHINES OR ENGINES IN GENERAL MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MANIPULATORS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES OTHER WORKING OF METAL PERFORMING OPERATIONS POLISHING PORTABLE POWER-DRIVEN TOOLS SOLDERING OR UNSOLDERING STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS WELDING WORKING BY LASER BEAM |
| title | Method and apparatus for fabricating a turbine nozzle assembly |
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