| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | ROTARY DISPLACEMENT PUMP FOR PUMPING FLOWABLE VISCOUS MATERIALS | PCT/EP2012066193 | 2012-08-20 | WO2013030025A2 | 2013-03-07 | WILL SVEN-ERIC; MAYER ERIC |
| A rotary displacement pump (2) according to the present invention is for pumping flowable viscous materials and comprises a liner (26, 36); a rotor (28) configured to be driven by a shaft (8); said rotor (28) including a shaft portion (30) and a radially protruding web (32) having a configuration of an undulatory disk type; a scraper gate (38) having an engagement slot of predetermined radial height and predetermined axial width, said engagement slot engaging said protruding web (32) of said rotor (28); said scraper gate (38) being supported by a scraper gate guide (40) so as to be retained in circumferential direction and to allow a reciprocating movement in a substantially axial direction; a pump housing (14) comprising a front end part (52) and a rear end part, said pump housing (14) enclosing said liner (26, 36), said rotor (28), said scraper gate (38) and said scraper gate guide (40), said shaft (8) extending through said rear end part of said pump housing (14); said liner (26, 36) including a first liner element (26) and a second liner element (36), said first and second liner elements (26, 36) abutting to each other laterally along a radially outer abutment portion so as to form a liner channel through which said radially protruding web (32) of said rotor (28) runs and to define an enclosure that encircles a portion of said radially protruding web (32) of said rotor (28); an inlet chamber and an outlet chamber being defined by said liner (26, 36), said scraper gate (38) and said scraper gate guide (40) or by said liner, said pump housing, said scraper gate and said scraper gate guide; said scraper gate (38) together with said scraper gate guide (40) forming a partition between said inlet chamber and said outlet chamber; said inlet and outlet chambers being provided with respective inlet and outlet ports (16, 18); said liner channel extending from said inlet chamber to said outlet chamber; said web (32) of said rotor (28) being rotatable through said inlet chamber, said liner channel, said outlet chamber and said slot of said scraper gate (38); wherein said scraper gate (38) and/or said liner (26, 36) consists of 85 to 95 Vol-% of a Polyethylene basis material having a high molecular weight of 0.6 * 106 g/mol to 1.4 * 106 g/mol, particularly of 0.8 * 106 g/mol to 1.2 * 106 g/mol, and more particularly of around 1.0 * 106 g/mol, and 15 to 5 Vol-% of glass particles having a spherical or oval shape distributed within said Polyethylene basis material, such that the surface of said scraper gate (38) and/or said liner (26, 36) comprising rounded surface portions formed by such glass particles constitutes a hard slide face for the flowable viscous materials to be pumped. | ||||||
| 122 | METHOD FOR PRODUCING AT LEAST ONE DEFORMABLE MEMBRANE MICROPUMP AND DEFORMABLE MEMBRANE MICROPUMP | PCT/EP2010067390 | 2010-11-12 | WO2011058140A3 | 2011-12-01 | FOUILLET YVES; BALERAS FRANCOIS; COCHET MARTINE; MAUBERT SANDRINE |
| The invention relates to a method for producing at least one deformable membrane micropump comprising a first substrate (10) and a second substrate (20) assembled together, the first substrate (10) comprising at least one cavity (12-2) and the second substrate (20) comprising at least one deformable membrane (22-2) arranged facing said cavity (12-2). Said method comprises the following steps: said cavity (12-2) is produced in the first substrate (10), then - the first (10) and second (20) substrates are assembled together, then - said deformable membrane (22-2) is produced in the second substrate (10). | ||||||
| 123 | WAVE ENERGY PLANT | PCT/DK2008000171 | 2008-05-07 | WO2008135046A3 | 2009-05-14 | CLAUSEN LARS HENNING |
| The invention concerns a wave energy plant with at least two floating bodies, where each floating body is made up of at least two pontoons, preferably cylindric pontoons with a length larger than the diameter, where the pontoons are rigidly connected by rigid members, where at least one energy absorbing mechanism is arranged between two interhinged floating bodies. By such a plant is achieved the advantage that the number of movable parts is minimised, and that a plant according to the invention thus becomes more easy and rapid to service. Also, there is achieved the advantage that even by small waves, the floating bodies farthest from the energy absorbing mechanism are provided a substantial movement with a substantial force, as the plant may be designed with a relatively long lever arm from the outermost pontoon and to the hinge between the two joined floating bodies at which the energy is absorbed and transformed. | ||||||
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