Class / Patent application number | Description | Number of patent applications / Date published |
403005000 | INFLATABLE CONNECTOR | 8 |
20080267692 | Friction Coupling, Friction Assembly and Press Table Comprising a Friction Coupling, and a Method - A friction coupling for friction locking of a shaft relative to a hub, comprises a radially deformable inner sleeve, a substantially dimensionally stable outer sleeve and at least one pressure chamber defined by at least the inner sleeve and the outer sleeve. The inner sleeve is arranged to be radially deformed, thereby producing a surface pressure on the shaft, for friction locking of the shaft relative to the hub. Measuring means integrating with the outer sleeve is arranged to measure the strain of the outer sleeve, which strain is an indication of the friction locking. The above-described friction coupling can be used, for instance, in piston assemblies and press tables. | 10-30-2008 |
20100080647 | MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF MASK - Provided is a technique capable of improving the dimensional accuracy of a transfer pattern in a lithography technique in which EUV light is used and the EUV light is incident obliquely on a mask and an image of the EUV light reflected from the mask is formed on a semiconductor substrate (resist film), thereby transferring the pattern formed on the mask onto the semiconductor substrate. The present invention is based on a lithography technique in which EUV light is used and an exposure optical system in which the EUV light is obliquely incident on a mask is used. In this lithography technique, an absorber and a difference in level are formed on the mask, and a projective component projected on a mask surface out of a direction cosine component of the incident light is set to be almost orthogonal to an extending direction of the difference in level. | 04-01-2010 |
20100119294 | FASTENING SYSTEM FOR FASTENING AN OBJECT IN A VEHICLE - A fastening system is provided for fastening an object in a vehicle, in particular in an aircraft. The system includes at least one fastening element arranged between the object to be fastened and the vehicle. The fastening element has at least one cavity, which may be changed in shape by fluid impingement, such that the fastening element fixes the object in the vehicle by shape change. | 05-13-2010 |
20110002729 | TORQUE LIMITER - There is provided a torque limiter in which oil in an oil pressure expanding chamber can be rapidly removed, when an inner peripheral face of a tube member has slipped with respect to an outer peripheral face of a shaft member, and burn-outs are unlikely to occur on the shaft member and the tube member. | 01-06-2011 |
20110027008 | MODULAR CRANKSHAFT - In accordance with certain embodiments, a modular crankshaft features a connection system between modules that features opposed female receptacles. A pin having opposed beveled ends and hydraulic passages with it is inserted into the opposed receptacles. A pair of seals is disposed on the beveled ends and straddles a hydraulic fluid outlet. The crankshaft wall that defines each receptacle is designed to flex in response to applied hydraulic pressure between the seals on the tapered pin portion. A notch at the base of the receptacle in the crankshaft reduces stress concentration and enables the wall defining the crankshaft receptacle to come back when hydraulic pressure through the pin is removed. The opposed crankshaft receptacles are flanged to allow them to be pulled together over the pin. An interference fit results around the pin after the flanges are mated and the hydraulic pressure is removed. | 02-03-2011 |
20120087715 | PRESS-FIT CONNECTION FOR A RACK HOUSING - This invention relates to an arrangement comprising a tubular housing, preferably a rack housing ( | 04-12-2012 |
20120213572 | Device For Temporarily Holding An Object - A device for temporarily holding an object having a three dimensional outer contour comprises at least two clamping elements between which said object can be brought. At least one clamping element is being movable towards the other clamping element. At least one of said movable clamping elements is designed as an expandable elastic body. A fluid can be supplied to said expandable elastic body for expanding the same. The expandable elastic body is being able to nestle against the outer contour of the object and to adapt to said contour. The control system controls a supply of said fluid to said expandable elastic body, said control system being able to control an expansion and a collapsing of said body. | 08-23-2012 |
20160168870 | INFLATABLE CONNECTOR | 06-16-2016 |