Patent application number | Description | Published |
20090032677 | Method and Device for Manufacturing a Mould, and Method and Device for Manufacturing a Product Using the Mould - In one embodiment of the present invention, a method and device are disclosed for manufacturing a mould for the manufacture of at least one product. The product can be a concrete body. The method includes: adjusting a rough shape which roughly approximates, with clearance, the shape of a side of the product; arranging a layer of processible material over the rough shape, and processing the layer of material in accordance with almost exactly the shape of the product. | 02-05-2009 |
20100031448 | Mattress - An embodiment of the present invention discloses a mattress including an underlayer, an air chamber layer arranged above the underlayer, granular material incorporated in the air chamber layer, and adjusting devices for adjusting the amount of air in the air chamber layer between a rest position, wherein the granular material at least almost fills the whole air chamber layer, and an adjusting position wherein the air chamber layer is only partially filled with granular material. | 02-11-2010 |
20130313020 | METHOD AND DEVICE FOR DRILLING A PIT OR PASSAGE, AND FLEXIBLE TUBE THEREFOR - A method and device are disclosed for drilling a pit or passage extending substantially vertically into the ground, and a flexible hose therefor. The method includes providing a frame with a pressure chamber; arranging a first outer end of a flexible tube on the pressure chamber using at least one connecting device; applying a pressure in the pressure chamber with a pressure medium by way of at least one pressure device; and carrying the flexible tube into the ground. | 11-28-2013 |
20150034401 | Levitation System for a Train - The present invention relates to a fender, bogie, train, track and methods. The fender according to the invention comprises: a support surface provided on the underside during use; an inner pressure chamber provided in or on the support surface; a feed arranged in the pressure chamber for feeding a fluid; a first rim present round the inner pressure chamber, wherein at least a part of the rim is flexible; and a second rim arranged round the first rim such that a pressure chamber is created between two adjacent rims. | 02-05-2015 |