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Dr Raj C Thiagarajan ATOA Scientific Technologies Dr Raj C Thiagarajan ATOA Scientific Technologies
Adi Narayana Namburi, Hayagreeva Rao, Chinniah Thiagarajan: Composite material for turbine support structure. General Electric Company, Sutherland Asbill & Brennan, November 2, 2010: US07824763 (10 worldwide citation)

A composite material for use in turbine support structures. The composite material may include a first material having a positive coefficient of thermal expansion and a second material having a negative coefficient of thermal expansion, a negative Poisson ratio, or both a negative coefficient of the ...


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Dr Raj C Thiagarajan ATOA Scientific Technologies Dr Raj C Thiagarajan ATOA Scientific Technologies
Hayagreeva Rao K V, Prashant Shukla, Adi Narayana Namburi, Chinniah Thiagarajan: Steam turbine exhaust hood and method of fabricating the same. General Electric Company, Armstrong Teasdale, August 31, 2010: US07785068 (3 worldwide citation)

A method of fabricating an exhaust hood is provided for use with a turbine engine. The method includes providing an upper shell casing wherein the upper shell casing is fabricated from a composite material, and coupling the upper shell casing to a lower shell casing such that a turbine is housed wit ...


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Ann Burnell
Charles W Alexander, Jayantha Amarasekara, Ann Marie Burnell, Darren Cameron Clark: Process for manufacturing of thermoplastic composites with improved properties. Sabic Lnp Ce 08ce, SABIC Innovative Plastics IP LEGAL, January 10, 2008: US20080009576-A1

A process for forming thermoplastic composite materials that have improved properties wherein the process is an in-line compounding process that feeds a thermoplastic resin and a filler to a compounder to form a thermoplastic composite material that is then injected into a mold to form an article th ...


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Dr Raj C Thiagarajan ATOA Scientific Technologies
Adi Narayana Namburi, Hayagreeva Rao, Chinniah Thiagarajan: Composite material for turbine support structure. General Electric Company, Sutherland Asbill & Brennan, September 25, 2008: US20080233372-A1

A composite material for use in turbine support structures. The composite material may include a first material having a positive coefficient of thermal expansion and a second material having a negative coefficient of thermal expansion, a negative Poisson ratio, or both a negative coefficient of the ...


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Dr Raj C Thiagarajan ATOA Scientific Technologies
Hayagreeva Rao K V, Prashant Shukla, Adi Narayana Namburi, Chinniah Thiagarajan: Steam turbine exhaust hood and method of fabricating the same. General Electric Company, John S Beulick, Armstrong Teasdale, November 20, 2008: US20080286099-A1

A method of fabricating an exhaust hood is provided for use with a turbine engine. The method includes providing an upper shell casing wherein the upper shell casing is fabricated from a composite material, and coupling the upper shell casing to a lower shell casing such that a turbine is housed wit ...


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Dr Raj C Thiagarajan ATOA Scientific Technologies
Rao Kv Hayagreeva, Shukla Prashant, Namburi Adi Narayana, Thiagarajan Chinniah: Steam turbine exhaust hood and its manufacturing method. General Electric Co &Lt Ge&Gt, November 27, 2008: JP2008-286200

PROBLEM TO BE SOLVED: To provide a turbine exhaust hood with a shell casing manufactured of a composite material.SOLUTION: The turbine exhaust hood includes the shell casing 150 having a size allowing a turbine 32 to be stored at least in part. The shell casing is manufactured of the composite mater ...


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Dr Raj C Thiagarajan ATOA Scientific Technologies
Namburi Adi Narayana, Rao Hayagreeva, Thiagarajan Chinniah: Composite material for turbine support structure. General Electric Co &Lt Ge&Gt, October 2, 2008: JP2008-232149

PROBLEM TO BE SOLVED: To provide composite material 10 used in a turbine support structure 35.SOLUTION: The composite material 10 includes first material 11 having positive thermal expansion coefficient, and second material 12 having negative thermal expansion coefficient or negative Poisson's ratio ...


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David C Holmes: Implantable spinal assist device. University of Miami, Watov & Kipnes, May 16, 1995: US05415661 (810 worldwide citation)

An implantable device for restoring normal biomechanical function to a motion segment unit of the spine which includes a curvilinear body composed of a composite material made up of a fiber material interspersed in a matrix material.


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Michael J Vander Wielen, Jack D Taylor: Composite elastomeric material and process for making the same. Kimberly Clark Corporation, Joseph P Harps, January 19, 1988: US04720415 (463 worldwide citation)

A method of producing a composite elastic material comprises stretching an elastic web to elongate it, for example, elongating a nonwoven web of meltblown elastomeric fibers, and bonding the elongated web to at least one gatherable web, such as a spunbonded polyester fiber material, under conditions ...


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Mark A Rydell: Surgical scissors with bipolar coagulation feature. Everest Medical Corporation, Haugen and Nikolai, October 4, 1994: US05352222 (454 worldwide citation)

A bipolar electrosurgical scissors for use in open or endoscopic surgery has a pair of opposed blade members pivotally joined to one another and to the distal end of the scissors itself by a rivet which extends through a insulated bushing member. Each of the blade members comprises a blade support a ...