Add to ORKGPatent for an improved dredging apparatus "and it consists in combining with the well known bucket chain form of excavator a suction pipe provided with a hopper and a crushing or breaking device so that the material being deposited in the hopper by the continuously moving buckets will be carried under the action of gravity to the breaking or crushing device and thence through a suction pipe and pump and delivery pipe to the place of deposit" (lines 9-18)
The present investigation aims to propose adevelopment of new technology for marine dredging operati...
Photograph of a 280-ton electrically operated dredging machine operated by the Garland Coal Co., 7 m...
Introduction. Construction of engineering structures is impossible without building and road machine...
Patent for an improved dredging apparatus that plows or scoops, and has "an endless traveling elevat...
Patent for a new and improved dredging machine. This design consists in "[t]he combination, with a b...
Patent for "an improved device for the excavation of material from the bottoms and sides of channels...
Patent for "a dredger which shall in an improved manner co-operate with and utilize the current in r...
Patent for an improved rotary dredging-machine operated by adjustment from the engine through gearin...
Hydraulic dredging machine in which a revolving bucket wheel is used in excavating silt and san
Patent for a new and improved dredging-scraper. This design "has for its object the production of a ...
Rotary bucket dredgers are used in various operations: dredging, mining, development of all types of...
Patent for a new and improved hydraulic excavator. This design "consists in combining a submerged pr...
Patent for "a new and improved apparatus for collecting, conveying, and unloading feed and water for...
Patent for an improved apparatus for scouring water-ways by using water-discharge pipes and air-disc...
paper proposes a new solution for small-scale dredging facing difficulties due to difficult access a...
The present investigation aims to propose adevelopment of new technology for marine dredging operati...
Photograph of a 280-ton electrically operated dredging machine operated by the Garland Coal Co., 7 m...
Introduction. Construction of engineering structures is impossible without building and road machine...
Patent for an improved dredging apparatus that plows or scoops, and has "an endless traveling elevat...
Patent for a new and improved dredging machine. This design consists in "[t]he combination, with a b...
Patent for "an improved device for the excavation of material from the bottoms and sides of channels...
Patent for "a dredger which shall in an improved manner co-operate with and utilize the current in r...
Patent for an improved rotary dredging-machine operated by adjustment from the engine through gearin...
Hydraulic dredging machine in which a revolving bucket wheel is used in excavating silt and san
Patent for a new and improved dredging-scraper. This design "has for its object the production of a ...
Rotary bucket dredgers are used in various operations: dredging, mining, development of all types of...
Patent for a new and improved hydraulic excavator. This design "consists in combining a submerged pr...
Patent for "a new and improved apparatus for collecting, conveying, and unloading feed and water for...
Patent for an improved apparatus for scouring water-ways by using water-discharge pipes and air-disc...
paper proposes a new solution for small-scale dredging facing difficulties due to difficult access a...
The present investigation aims to propose adevelopment of new technology for marine dredging operati...
Photograph of a 280-ton electrically operated dredging machine operated by the Garland Coal Co., 7 m...
Introduction. Construction of engineering structures is impossible without building and road machine...