COUNTERWEIGHT FOR A DRIVE SHAFT DESIGNED FOR DIFFERENT BALANCING REQUIREMENTS OF PLURALITY OF ROTARY MACHINES

1. General Information  
1.1 Patent Application No. 667/KOL/2005 Filed on

26/07/2005

 
1.2 Published in the Official Journal The Indian Patent Office

Dated 02/09/2011

 
1.3 Title of Invention COUNTERWEIGHT FOR A DRIVE SHAFT DESIGNED FOR DIFFERENT BALANCING REQUIREMENTS OF PLURALITY OF ROTARY MACHINES  
1.4 a Applicant’s/Grantee’s/ Assignee’s name EMERSON CLIMATE TECHNOLOGIES, INC  
14 b Applicant’s full address 1675 W. CAMPBELL ROAD,SIDNEY,OHIO 45365-0669,U.S.A.  
1.5 International Application Number N/A Dated

 

 
1.6 International Publication No. N/A Dated

02/09/2011

 

 

2. Preliminary Analysis:
On reading abstract/full text of the claimed invention, we would like to offer Analysis Report as follows:
2.1.a Category of Invention: Physics
2.1.b Subtype: Dynamics of machine
2.2.a International Patent Classification No. FO1C 1/02
2.2 b International Patent Classification Classes: Mechanical engineering/general measures/ Suppression of vibrations in systems/operating automatically
2.2.c. US classification No. U.S.A
2.3 Name of priority country U.S.A
2.4 Name of the Inventors EMERSON CLIMATE TECHNOLOGIES, INC.
2.5 Inventor’s Full Address 1675 W. CAMPBELL ROAD,SIDNEY,OHIO 45365-0669,U.S.A.
2.6 Keywords used ( minimum 5) Automatic balancing device + rotating mass+
2.7 Patent Numbers referred US5386163

US5437543

US6173628

US6291920

US6305914

2.8 Brief about Invention A balancing system for different compressors utilizes a counterweight having a common exterior configuration. The mass of the counterweight is optimized for each compressor by changing the size of a recess located in the counterweight.

 

 

2.10 . Details of Invention/s prior to the date of filing application in India are given below
(
The most relevant patents/applications are discussed as under) :
  Application No. Summary
2.10.1 US5495885 Method for making rotor counterweight insert apparatus
2.10.2 US6291920 It is about Motor counter weight attachment
2.10.3 US5437543 It is about improving airtight sealing of compression chambers
2.11 Prima-facie Observations This patent is about balancing system for different compressors utilizes a counterweight having a common exterior configuration.

Analysed by:


Analyst Name: Chetan Gamara (090320119037)
Branch/Deptt.: Mechanical
Stream: BE
Year of Graduation: 2013
Institute: LJ Institute of Engineering & Technology
University: Gujarat Technological University