Excavating – Beneath a body of water – Suction
Patent
1998-12-02
1999-11-09
Pezzuto, Robert
Excavating
Beneath a body of water
Suction
37307, E02B 302
Patent
active
059790881
ABSTRACT:
An installation for sucking up material from the bed of a body of water includes a housing (1) that is provided with a suction pipe (2) which extends toward the bed of the body of water and that has a suction opening (22) and is connected to a pump (4) located in the housing (1). The suction opening can be selectively spaced at various distances from the housing by relative movement of sections of the suction pipe.
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patent: 5083386 (1992-01-01), Sloan
patent: 5129167 (1992-07-01), Nakahara
Brouwer Jan
Van Berk Hendrikus
Aannemingsbedrijf J.G. Nelis B.V.
B & B Beheer B.V.
De Groot Nijkerk Machinefabriek B.V.
Pezzuto Robert
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