Search Patents
  • Bends in Composite Panels
    Publication number: 20150101738
    Abstract: A method and apparatus for forming a bend in composite panel. A method for forming a bend in a composite panel comprises forming a slot having a curved flange in the composite panel, inserting a sheet into the curved flange, and bending the composite panel with the slot and the sheet within the curved flange about a longitudinal axis of the slot to form the bend.
    Type: Application
    Filed: October 11, 2013
    Publication date: April 16, 2015
    Applicant: THE BOEING COMPANY
    Inventors: Stephen M. Young, Carl Aaron Davison, Will George Pfeffer
  • Bends in Composite Panels
    Publication number: 20160158995
    Abstract: A method and apparatus for forming a bend in composite panel. A method for forming a bend in a composite panel comprises forming a slot having a curved flange in the composite panel, inserting a sheet into the curved flange, and bending the composite panel with the slot and the sheet within the curved flange about a longitudinal axis of the slot to form the bend.
    Type: Application
    Filed: December 7, 2015
    Publication date: June 9, 2016
    Inventors: Stephen M. Young, Carl Aaron Davison, Will George Pfeffer
  • Bends in composite panels
    Patent number: 9205616
    Abstract: A method and apparatus for forming a bend in composite panel. A method for forming a bend in a composite panel comprises forming a slot having a curved flange in the composite panel, inserting a sheet into the curved flange, and bending the composite panel with the slot and the sheet within the curved flange about a longitudinal axis of the slot to form the bend.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: December 8, 2015
    Assignee: THE BOEING COMPANY
    Inventors: Stephen M. Young, Carl Aaron Davison, Will George Pfeffer
  • Technetium radiodiagnostic fatty acids derived from bisamide bisthiol ligands
    Patent number: 4746505
    Abstract: A bisamide-bisthiol ligand containing fatty acid substituted thiol useful for producing Tc-labelled radiodiagnostic imaging agents is described. The ligand forms a complex with the radionuclide .sup.99m Tc suitable for administration as a radiopharmaceutical to obtain images of the heart for diagnosis of myocardial disfunction.
    Type: Grant
    Filed: April 26, 1985
    Date of Patent: May 24, 1988
    Assignees: President and Fellows of Harvard College, Children's Medical Center Corp., Massachusetts Institute of Technology
    Inventors: Alun G. Jones, John Lister-James, Alan Davison
  • Isonitrile radionuclide complexes for labelling and imaging agents
    Patent number: 4452774
    Abstract: A coordination complex of an isonitrile ligand and radionuclide such as Tc, Ru, Co, Pt, Fe, Os, Ir, W, Re, Cr, Mo, Mn, Ni, Rh, Pd, Nb and Ta, is useful as a diagnostic agent for labelling liposomes or vesicles, and selected living cells containing lipid membranes, such as blood clots, myocardial tissue, gall bladder tissue, etc.
    Type: Grant
    Filed: April 30, 1982
    Date of Patent: June 5, 1984
    Assignees: President and Fellows of Harvard College, Massachusetts Institute of Technology
    Inventors: Alun G. Jones, Alan Davison, Michael J. Abrams
  • Hydraulic brake and steering assist system
    Publication number: 20020180258
    Abstract: An improved hydraulically assisted braking and steering system of a vehicle having a hydraulic pump communicating with a hydraulic steering assist device and including a hydraulic brake assist device coupled in series between the pump and the steering assist device includes the provision of a flow splitter which operates to reduce the interdependence of the hydraulic brake and steering assist devices on the flow of fluid from the pump. The flow splitter communicates with the outlet of the pump and the inlet of the brake assist device and is operative when the back pressure from the brake assist device exceeds a predetermined control value to divert a fraction of the flow of fluid around the brake assist device directly to the steering assist device, thereby providing sufficient flow to operate both the brake and steering assist devices within their normal design limits, rather than having the brake assist device starve the steering assist device when under heavy load.
    Type: Application
    Filed: May 28, 2002
    Publication date: December 5, 2002
    Applicant: Delphi Technologies, Inc.
    Inventors: James Leroy Davison, Henry George Bean, Johnny M. Paris, Michael Alan Johnson
  • Hydraulic brake and steering assist system
    Patent number: 6814413
    Abstract: An improved hydraulically assisted braking and steering system of a vehicle having a hydraulic pump communicating with a hydraulic steering assist device and including a hydraulic brake assist device coupled in series between the pump and the steering assist device includes the provision of a flow splitter which operates to reduce the interdependence of the hydraulic brake and steering assist devices on the flow of fluid from the pump. The flow splitter communicates with the outlet of the pump and the inlet of the brake assist device and is operative when the back pressure from the brake assist device exceeds a predetermined control value to divert a fraction of the flow of fluid around the brake assist device directly to the steering assist device, thereby providing sufficient flow to operate both the brake and steering assist devices within their normal design limits, rather than having the brake assist device starve the steering assist device when under heavy load.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: November 9, 2004
    Assignee: Delphi Technologies, Inc.
    Inventors: James Leroy Davison, Henry George Bean, Johnny M. Paris, Michael Alan Johnson
Narrow Results

Filter by US Classification