Patents by Inventor Aasif M. NADAF

Aasif M. NADAF has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Compressor having floating seal assembly
    Patent number: 11939979
    Abstract: A compressor includes a shell, a first scroll member, a second scroll member and a sealing assembly. The shell defines a first pressure region and a second pressure region. The first scroll member is disposed within the shell and includes a first end plate and a first scroll wrap. The second scroll member includes a second end plate and a second scroll wrap. The second scroll wrap meshingly engages the first scroll wrap to define a compression chamber therebetween. The seal assembly fluidly separates the first and second pressure regions from each other. The seal assembly includes a first plate, a second plate, a sealing member. The sealing member is sealingly engaged with the first plate and the second plate.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: March 26, 2024
    Assignee: Copeland LP
    Inventors: James W. McBean, Aasif M. Nadaf, Shawn W. Vehr
  • Compressor having floating seal assembly
    Patent number: 11692548
    Abstract: A compressor includes a shell, a first scroll member, a second scroll member and a sealing assembly. The shell defines a first pressure region and a second pressure region. The first scroll member is disposed within the shell and includes a first end plate and a first scroll wrap. The second scroll member includes a second end plate and a second scroll wrap. The second scroll wrap meshingly engages the first scroll wrap to define a compression chamber therebetween. The seal assembly fluidly separates the first and second pressure regions from each other. The seal assembly includes a first plate, a second plate, a first sealing member and a second sealing member. The first sealing member is sealingly engaged with the first plate and the second plate. The second sealing member is sealingly engaged with the first sealing member and the first plate.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: July 4, 2023
    Assignee: Emerson Climate Technologies, Inc.
    Inventors: James W. McBean, Aasif M. Nadaf, Shawn W. Vehr
  • Compressor Having Floating Seal Assembly
    Publication number: 20230123953
    Abstract: A compressor includes a shell, a first scroll member, a second scroll member and a sealing assembly. The shell defines a first pressure region and a second pressure region. The first scroll member is disposed within the shell and includes a first end plate and a first scroll wrap. The second scroll member includes a second end plate and a second scroll wrap. The second scroll wrap meshingly engages the first scroll wrap to define a compression chamber therebetween. The seal assembly fluidly separates the first and second pressure regions from each other. The seal assembly includes a first plate, a second plate, a sealing member. The sealing member is sealingly engaged with the first plate and the second plate.
    Type: Application
    Filed: December 19, 2022
    Publication date: April 20, 2023
    Applicant: Emerson Climate Technologies, Inc.
    Inventors: James W. MCBEAN, Aasif M. NADAF, Shawn W. VEHR
  • Compressor Having Floating Seal Assembly
    Publication number: 20210340982
    Abstract: A compressor includes a shell, a first scroll member, a second scroll member and a sealing assembly. The shell defines a first pressure region and a second pressure region. The first scroll member is disposed within the shell and includes a first end plate and a first scroll wrap. The second scroll member includes a second end plate and a second scroll wrap. The second scroll wrap meshingly engages the first scroll wrap to define a compression chamber therebetween. The seal assembly fluidly separates the first and second pressure regions from each other. The seal assembly includes a first plate, a second plate, a first sealing member and a second sealing member. The first sealing member is sealingly engaged with the first plate and the second plate. The second sealing member is sealingly engaged with the first sealing member and the first plate.
    Type: Application
    Filed: May 1, 2020
    Publication date: November 4, 2021
    Applicant: Emerson Climate Technologies, Inc.
    Inventors: James W. MCBEAN, Aasif M. NADAF, Shawn W. VEHR