JAMES M JOHNSON
Broker in Ipswich, MA

License number
Massachusetts 22354
Issued Date
Jan 1, 1960
Expiration Date
Jul 15, 1997
Type
Broker
Address
Address
Ipswich, MA 01938

Professional information

James Johnson Photo 1

Bivalve Mollusk Shucking Apparatus And Method

US Patent:
4236276, Dec 2, 1980
Filed:
Feb 3, 1977
Appl. No.:
5/765522
Inventors:
Robert Van Twuyver - Ipswich MA
James M. Johnson - Ipswich MA
Assignee:
Northeast Shipley Company, Ltd. - Ipswich MA
International Classification:
A22C 2904
US Classification:
17 48
Abstract:
Clams are conveyed in support cradles first past liquid nitrogen applying nozzles then through high intensity flame to effect opening of the shells of the clams which are then dumped into a tumbler and then into a flotation tank for final flesh-shell separation.