Van Eijden
Barry Johannes Van Eijden, Houten NL
Patent application number | Description | Published |
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20120122378 | GRINDING HEAD FOR A SURFACE GRINDING MACHINE - The invention relates to a grinding head for a grinding machine. The grinding head comprises a tool holder, which in use is moved in a plane, in particular rotated or translated back and forth, by the grinding machine. The grinding head furthermore comprises at least two tools which are connectable to the tool holder by a releasable sticking connection. One of the tools or the tool holder is provided with at least one protrusion and the other one is provided with an associated cavity to lock which extend transverse to said plane of movement of the tool with respect to the tool holder in a direction parallel to said plane when the tool is connected to the tool holder. | 05-17-2012 |
20130029569 | GRINDING HEAD FOR A SURFACE GRINDING MACHINE - The invention relates to a grinding head for a grinding machine. The grinding head comprises a tool holder, which in use is moved in a plane, in particular rotated or translated back and forth, by the grinding machine. The grinding head furthermore comprises at least two tools which are connectable to the tool holder by a releasable sticking connection. One of the tools or the tool holder is provided with at least one protrusion and the other one is provided with an associated cavity to lock which extend transverse to said plane of movement of the tool with respect to the tool holder in a direction parallel to said plane when the tool is connected to the tool holder. | 01-31-2013 |
Gerbrand Jozef Maria Van Eijden, Rijswijk NL
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20130284436 | METHOD OF PROVIDING AN ANNULAR SEAL, AND WELLBORE SYSTEM - A method of providing an annular seal around a tubular in a wellbore penetrating a subsurface formation, the method comprising providing a tubular in the wellbore, wherein an annular space ( | 10-31-2013 |
Jan T.m. Van Eijden, Almere NL
Patent application number | Description | Published |
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20120304935 | BUBBLER ASSEMBLY AND METHOD FOR VAPOR FLOW CONTROL - Disclosed is a bubbler assembly. The bubbler assembly includes a vessel configured to contain a liquid source material and its vapor. It also includes a carrier gas supply line, a downstream end of which discharges in a lower portion of the vessel, and a gas outlet line, an upstream end of which is in fluid communication with an upper portion of the vessel. The gas outlet line includes a constriction. The bubbler assembly further includes a pressurizing gas supply line, a downstream end of which discharges in either the upper portion of the vessel or in the gas outlet line at a point upstream of the constriction. | 12-06-2012 |