Dik Arentsen

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Leiderdorp, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for driving a pile or the like into and out of th...
- Patent number 5,310,287
- Issue date May 10, 1994
- THC Holland N.V.
- Dik Arentsen
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method for driving a hydraulic submerged tool
- Patent number 4,964,473
- Issue date Oct 23, 1990
- IHC Holland N.V.
- Dik Arentsen
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus for withdrawing a tube or pile which has been driven into...
- Patent number 4,701,077
- Issue date Oct 20, 1987
- IHC Holland N.V.
- Dik Arentsen
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic pile driver
- Patent number 4,601,349
- Issue date Jul 22, 1986
- IHC Holland NV
- Dik Arentsen
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING