Method and apparatus for piled foundation improvement with freezing using down-hole refrigeration units
A Standard patent application filed on 18 February 1987 credited to Spalding, August V. ; Lundberg, Richard C. ; Borrmann, Gerald F. ; Hamburger, Ronald O. ; Sabet, Mahmoud H.

Details

Application number :

69006  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Method and apparatus for piled foundation improvement with freezing using down-hole refrigeration units  

Inventor :

Spalding, August V. ; Lundberg, Richard C. ; Borrmann, Gerald F. ; Hamburger, Ronald O. ; Sabet, Mahmoud H.  

Agent name :

Davies Collison Cave  

Address for service :

Level 15 1 Nicholson Street MELBOURNE VIC 3000  

Filing date :

18 February 1987  

Associated companies :

 

Applicant name :

Chevron Research Company  

Applicant address :

200 Bush Street, San Francisco, California 94104, United States of America  

Old name :

 

Original Source :

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Same Inventor

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