Conveyors: fluid current – With means to control conveying fluid or movement of load in... – Control of load input or output
Patent
1978-07-11
1981-01-20
Rowland, James L.
Conveyors: fluid current
With means to control conveying fluid or movement of load in...
Control of load input or output
406 38, 406197, B65G 5366
Patent
active
042459320
ABSTRACT:
In a method of loading a suction dredger in which a suspension of sand and ater is pumped into the hold an effluent device is intermittently passed to lower and lower levels in dependence upon the weight of the load in the hold to an extent such that the suction dredger remains loaded substantially up to its maximum permissible carrying capacity.
REFERENCES:
patent: 3630400 (1971-12-01), De Koning
patent: 3631997 (1972-01-01), De Koning
patent: 3698573 (1972-10-01), Wolters et al.
Amsterdamse Ballast Bagger en Grond (Amsterdam Ballast Dredging)
Ballast-Nedam Groep N.V.
Ingenieursbureau voor Systemen en Octrooien "Spanstaal" B. V.
Rowland James L.
Scheepswerf en Machinefabriek "De Liesbosch" B.V.
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