Patent application 13029801 (US), filed 2011-02-17
Publication number: US20120211512A1
Title: ASSEMBLY OF NOZZLES AND VALVES AS DISCHARGE PORTS OF A PRESSURIZED VESSEL AND METHOD FOR SWITCHING AND REPLACING THE NOZZLES AND VALVES
CPC codes: D21C   7/08
B01J   4/002
B01J2204/005
Office action: rejection, dated 2015-10-16
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: 3579421
ref_type: patent
severity: novelty_destroying
ref_id: 3579421
ref_type: patent
severity: novelty_destroying
ref_id: 5262003
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-16)