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U.S. Patent Specifications

U.S. Patent Specifications April 8, 1941. Section 1, Public Law 690, August 8, 1946. Patent expires April 8, 1961. 12 Claims. (Cl. 60-35.6.) 2,478,252. Variable Pitch Cuff or Fairing for Blades. George A. Dean, Radburn, N.J., assignor to These details and drawings of patents granted in the United States are taken, by permission of the Curtiss-Wright Corporation, a corporation of Dela­ Department of Commerce, from the 'Official Gazette of the United States Patent Office'. Printed copies ware. Application December 10, 1945. Serial No. of the full specification can be obtained, price 10 cents each, from the Commissioner of Patents, 633,988. 8 Claims. (Cl. 170-159.) Washington, D.C. , U.S.A . They are usually available for inspection at the British Patent Office, Southampton Buildings, Chancery Lane, London, W.C.2. 2,474,652. Bending Frames Pivotally Connected by Stretch Producing Hinges. Emil V. Block, Strat­ ford, Conn., assignor to United Aircraft Corpora­ tion, East Hartford, Conn., a corporation of Delaware. Application February 18, 1948. Serial No. 9,140. 5 Claims. (Cl. 153-33.) 2,474,685. Jet Propulsion Apparatus. Henry J. De N. McCollum, deceased, late of Chicago, Ill., by Thelma McCollum, executrix, Chicago, Ill., assignor 2,478,830. Control Surface Balancing Means. to Stewart-Warner Corporation, Chicago, Ill., a cor­ Specification No. 2,476,218 Camille R. Lemonier, Miami Beach, Fla., and poration of Virginia. Application April 12, 1945. Robert E. Waldron, Bowling Green, Ky., assignors Serial No. 587,929. 1 Claim. (Cl. 170-135.4.) assignors to United Aircraft Corporation, East to Curtiss-Wright Corporation, a corporation of Hartford, Conn., a corporation of Delaware. Appli­ Delaware. Application June 7, 1944. Serial No. cation July 1, 1944. Serial No. 543,186. 7 Claims. 539,140. 8 Claims. (Cl. 244-87.) (Cl. 230-114.) 2,479,044. Spill Port Control for Free-Piston Units. Andrew Kalitinsky, Eagleville, and Walter A. Ledwith, Hartford, Conn., assignors to United Air­ craft Corporation, East Hartford, Conn., a corpora­ 2,477,583. Combustion Chamber Construction. tion of Delaware. Application January 30, 1945. Egon A. De Zubay and Earl L. Wilson, Pittsburg, Serial No. 575,340. 18 Claims. (Cl. 230-56.) Pa., assignors to Westinghouse Electric Corpora­ tion, East Pittsburgh, Pa., a corporation of Pennsyl­ vania. Application July 25, 1946. Serial No. 686,131. 2 Claims. (Cl. 60-44.) 2,474,694. Retractable Landing Gear for Aircraft. Raymond Saulnier, Paris, France. Application October 6, 1945. Serial No. 620,748. In France July 25, 1944. Section 1, Public Law 690, August 8, 1946. Patent expires July 25, 1964. 13 Claims. (Cl. 244-102.) 2,479,046. Limiting Heat Transfer to the Turbine Rotor. Walter A. Ledwith, Hartford, Conn., assignor 2,477,584. Combustion Apparatus. Egon A. De to United Aircraft Corporation, East Hartford, Zubay, Bellevue, Pa., assignor to Westinghouse Conn., a Corporation of Delaware. Application Electric Corporation, East Pittsburg, Pa., a corpora­ August 23, 1944. Serial No. 550,891. 4 Claims. (Cl. 60 tion of Pennsylvania. Application September 11, -41. ) 1946. Serial No. 696,159. 8 Claims. (Cl. 60-44.) 2,477,798. Contrarotating Axial Flow High and Low Pressure Turbine and Compressor with Bladed Duct with Turbine Cooling. Alan Arnold Griffith, 2,479,619. Control Surface for Aircraft Including Derby, England, assignor to Rolls-Royce Limited, Full Span Flaps and Spoilers. Louis Massey Hilton, Derby, England, a British company. Application Stanmore, and Herbert Eugene Chaplin, Kenton, October 7, 1943. Serial No. 505,389. In Great Britain England, assignors to The Fairey Aviation Company Limited, Hayes, Middlesex, England. Application 2,476,218. Internal-Combustion Turbine. Arthur June 4, 1943. Serial No. 489,680. In Great Britain James Prime, Rugby, and Leslie Thomas Whitehead, April 9, 1942. 2 Claims. (Cl. 244-42.) Farnborough, England, and William Rede Haw­ thorne, Silver Spring, Md., assignors to Power Jets (Research and Development) Ltd., London, England, a British company. Application January 31, 1945. Serial No. 575,541. In Great Britain January 31, 1944. 13 Claims. (Cl. 60-41.) (Drawing top of centre column) 2,476,643. By-Pass System for Cooling Fans. Quentin Roosevelt Wald, South Glastonbury, and James H. Brewster, III, West Hartford, Conn., Aircraft Engineering http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Aircraft Engineering and Aerospace Technology Emerald Publishing

U.S. Patent Specifications

Aircraft Engineering and Aerospace Technology , Volume 21 (11): 1 – Nov 1, 1949
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Publisher
Emerald Publishing
Copyright
Copyright © Emerald Group Publishing Limited
ISSN
0002-2667
DOI
10.1108/eb031834
Publisher site
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Abstract

April 8, 1941. Section 1, Public Law 690, August 8, 1946. Patent expires April 8, 1961. 12 Claims. (Cl. 60-35.6.) 2,478,252. Variable Pitch Cuff or Fairing for Blades. George A. Dean, Radburn, N.J., assignor to These details and drawings of patents granted in the United States are taken, by permission of the Curtiss-Wright Corporation, a corporation of Dela­ Department of Commerce, from the 'Official Gazette of the United States Patent Office'. Printed copies ware. Application December 10, 1945. Serial No. of the full specification can be obtained, price 10 cents each, from the Commissioner of Patents, 633,988. 8 Claims. (Cl. 170-159.) Washington, D.C. , U.S.A . They are usually available for inspection at the British Patent Office, Southampton Buildings, Chancery Lane, London, W.C.2. 2,474,652. Bending Frames Pivotally Connected by Stretch Producing Hinges. Emil V. Block, Strat­ ford, Conn., assignor to United Aircraft Corpora­ tion, East Hartford, Conn., a corporation of Delaware. Application February 18, 1948. Serial No. 9,140. 5 Claims. (Cl. 153-33.) 2,474,685. Jet Propulsion Apparatus. Henry J. De N. McCollum, deceased, late of Chicago, Ill., by Thelma McCollum, executrix, Chicago, Ill., assignor 2,478,830. Control Surface Balancing Means. to Stewart-Warner Corporation, Chicago, Ill., a cor­ Specification No. 2,476,218 Camille R. Lemonier, Miami Beach, Fla., and poration of Virginia. Application April 12, 1945. Robert E. Waldron, Bowling Green, Ky., assignors Serial No. 587,929. 1 Claim. (Cl. 170-135.4.) assignors to United Aircraft Corporation, East to Curtiss-Wright Corporation, a corporation of Hartford, Conn., a corporation of Delaware. Appli­ Delaware. Application June 7, 1944. Serial No. cation July 1, 1944. Serial No. 543,186. 7 Claims. 539,140. 8 Claims. (Cl. 244-87.) (Cl. 230-114.) 2,479,044. Spill Port Control for Free-Piston Units. Andrew Kalitinsky, Eagleville, and Walter A. Ledwith, Hartford, Conn., assignors to United Air­ craft Corporation, East Hartford, Conn., a corpora­ 2,477,583. Combustion Chamber Construction. tion of Delaware. Application January 30, 1945. Egon A. De Zubay and Earl L. Wilson, Pittsburg, Serial No. 575,340. 18 Claims. (Cl. 230-56.) Pa., assignors to Westinghouse Electric Corpora­ tion, East Pittsburgh, Pa., a corporation of Pennsyl­ vania. Application July 25, 1946. Serial No. 686,131. 2 Claims. (Cl. 60-44.) 2,474,694. Retractable Landing Gear for Aircraft. Raymond Saulnier, Paris, France. Application October 6, 1945. Serial No. 620,748. In France July 25, 1944. Section 1, Public Law 690, August 8, 1946. Patent expires July 25, 1964. 13 Claims. (Cl. 244-102.) 2,479,046. Limiting Heat Transfer to the Turbine Rotor. Walter A. Ledwith, Hartford, Conn., assignor 2,477,584. Combustion Apparatus. Egon A. De to United Aircraft Corporation, East Hartford, Zubay, Bellevue, Pa., assignor to Westinghouse Conn., a Corporation of Delaware. Application Electric Corporation, East Pittsburg, Pa., a corpora­ August 23, 1944. Serial No. 550,891. 4 Claims. (Cl. 60 tion of Pennsylvania. Application September 11, -41. ) 1946. Serial No. 696,159. 8 Claims. (Cl. 60-44.) 2,477,798. Contrarotating Axial Flow High and Low Pressure Turbine and Compressor with Bladed Duct with Turbine Cooling. Alan Arnold Griffith, 2,479,619. Control Surface for Aircraft Including Derby, England, assignor to Rolls-Royce Limited, Full Span Flaps and Spoilers. Louis Massey Hilton, Derby, England, a British company. Application Stanmore, and Herbert Eugene Chaplin, Kenton, October 7, 1943. Serial No. 505,389. In Great Britain England, assignors to The Fairey Aviation Company Limited, Hayes, Middlesex, England. Application 2,476,218. Internal-Combustion Turbine. Arthur June 4, 1943. Serial No. 489,680. In Great Britain James Prime, Rugby, and Leslie Thomas Whitehead, April 9, 1942. 2 Claims. (Cl. 244-42.) Farnborough, England, and William Rede Haw­ thorne, Silver Spring, Md., assignors to Power Jets (Research and Development) Ltd., London, England, a British company. Application January 31, 1945. Serial No. 575,541. In Great Britain January 31, 1944. 13 Claims. (Cl. 60-41.) (Drawing top of centre column) 2,476,643. By-Pass System for Cooling Fans. Quentin Roosevelt Wald, South Glastonbury, and James H. Brewster, III, West Hartford, Conn., Aircraft Engineering

Journal

Aircraft Engineering and Aerospace Technology – Emerald Publishing

Published: Nov 1, 1949

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