A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
UNDERWATER TRENCHING APPARATUS AND PUMPING APPARATUS
An underwater trenching apparatus and pumping apparatus includes: first and second pumps and a trench-cutting jetting tool with first and second sections, the first pump having an inlet for fluid connection with a source of water and an outlet fluidly connected to the first section of the jetting tool, the second pump having an inlet for fluid connection with a source of water and an outlet fluidly connected to the second section of the jetting tool, wherein the outlet of the first pump is fluidly connected to the inlet of the second pump by valve means that is operable to divert at least a portion of an outlet flow of the first pump to the inlet of the second pump.
UNDERWATER TRENCHING APPARATUS AND PUMPING APPARATUS
An underwater trenching apparatus and pumping apparatus includes: first and second pumps and a trench-cutting jetting tool with first and second sections, the first pump having an inlet for fluid connection with a source of water and an outlet fluidly connected to the first section of the jetting tool, the second pump having an inlet for fluid connection with a source of water and an outlet fluidly connected to the second section of the jetting tool, wherein the outlet of the first pump is fluidly connected to the inlet of the second pump by valve means that is operable to divert at least a portion of an outlet flow of the first pump to the inlet of the second pump.
UNDERWATER TRENCHING APPARATUS AND PUMPING APPARATUS
UNTERWASSERGRABENVORRICHTUNG UND PUMPVORRICHTUNG
APPAREIL SOUS-MARIN DE CREUSEMENT DE TRANCHÉES ET DE POMPAGE
MANCHESTER JONATHAN RALPH (author)
2020-02-19
Patent
Electronic Resource
English