Patents by Inventor Chouthai Atul Chintamani

Chouthai Atul Chintamani 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).

  • Hermetically sealed compressors
    Patent number: 6524080
    Abstract: A suction muffler for a hermetic sealed reciprocating compressor which comprises (i) a muffling chamber having a body of a synthetic polymeric material and (ii) a synthetic polymeric perforated tube passing through the muffling chamber carrying refrigerant fluid from the suction tube of the compressor to the suction port on the valve plate of a cylinder in which a piston reciprocates. The muffling tube may be made divergent along at least 10% of its length. The muffler is mounted directly in the cylinder head by means of a tongue and slot formation avoiding the need for a suction plenum between the suction muffler and the valve plate inlet.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: February 25, 2003
    Assignee: R. K. Dewan & Co.
    Inventors: Chouthai Atul Chintamani, Pasha Mohammed Afzal
  • Hermetically sealed compressors
    Publication number: 20010031208
    Abstract: A suction muffler for a hermetic sealed reciprocating compressor which comprises (i) a muffling chamber having a body of a synthetic polymeric material and (ii) a synthetic polymeric perforated tube passing through the muffling chamber carrying refrigerant fluid from the suction tube of the compressor to the suction port on the valve plate of a cylinder in which a piston reciprocates. The muffling tube may be made divergent along at least 10% of its length. The muffler is mounted directly in the cylinder head by means of a tongue and slot formation avoiding the need for a suction plenum between the suction muffler and the valve plate inlet.
    Type: Application
    Filed: April 6, 2001
    Publication date: October 18, 2001
    Inventors: Chouthai Atul Chintamani, Pasha Mohammed Afzal