PAUL R VARNEY
Broker in Petersham, MA
License number
Massachusetts 101670
Issued Date
Feb 1, 1978
Expiration Date
Feb 3, 2018
Type
Broker
Address
Address
Petersham, MA 01366
Professional information
Anti-Alteration Wellhead Vault
US Patent:
2013023, Sep 12, 2013
Filed:
Mar 7, 2013
Appl. No.:
13/789428
Inventors:
PAUL VARNEY - PETERSHAM MA, US
International Classification:
E21B 33/03
US Classification:
166381, 166 7513
Abstract:
A wellhead vault for preventing alteration of the wellhead of a water supply. The vault is a heavy bell-shaped structure, formed of concrete, and placed over and around the wellhead. The vaults too heavy to be removed by human lifting. Lifting elements are provided to allow the vault to be installed and removed by heavy construction equipment.