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| Number | Title | Issue Date |
| 5122198 | Method of improving the resistance of articles of steel to H-induced stress-corrosion cracking A method of improving the resistance to H-induced stress-corrosion cracking of articles of low- to medium-alloy structural steels which come into contact with aqueous H2 S-containing fluids and which are manufactured by one of (i) hot rolling, ... | 06/16/1992 |
| 5121484 | Word processing device with an automatic address-input function A word processing device with an automatic address-input function comprises a keyboard for inputting a postal code and address; a memory for storing the postal code and address inputted from the keyboard, in correlation with each other; and a processing u... | 06/09/1992 |
| 5116198 | Centrifugal pumping apparatus A centrifugal pump for pumping gas containing fiber suspensions includes a centrifugal pumping chamber (54); a centrifugal impeller (60) rotatably mounted within the pumping chamber (54); a liquid ring vacuum pump with a vacuum pump chamber (76) adjacent ... | 05/26/1992 |
| 5116175 | Explosively deformable anchoring assembly An anchoring assembly for attachment to a base material having a body with a hollow insertion portion with an open end and an expandable portion positioned behind said open end, an explosive cartridge movably housed within said insertion portion near to s... | 05/26/1992 |
| 5115656 | Method and apparatus for manufacturing medium-walled and thin-walled seamless pipes A method of manufacturing seamless pipes having medium-thick or thin walls from an elongated hollow body of limited length which is reshaped by rolling to the desired final dimension, as well as a rolling apparatus for the carrying out of the method. This... | 05/26/1992 |
| 5114310 | Centrifugal pump with sealing means A centrifugal pump for pumping fiber suspensions includes a centrifugal pumping housing (50) having an inlet (52) and an outlet for the suspension and a centrifugal impeller within the centrifugal pump housing. A vacuum pump (70) is placed adjacent the ce... | 05/19/1992 |
| 5114475 | Method for the preparation of a fine-grained mixture having hydrophobic properties Preparation of a fine-grained mixture having hydrophobic properties and a grain size substantially less than 0.2 mm and preferable less than 0.1 mm for asphalt-treatment and de-icing, having a hydrophobic component with a hydrophilic component of at least... | 05/19/1992 |
| 5113846 | Organ manipulator An organ manipulator is described for exposing an organ situated in a body cavity to be investigated or treated. The manipulator has a retractor body comprising a multi-joint lever system of articulated arms connected to one another, to be pivotally movab... | 05/19/1992 |
| 5112066 | Resilient sealing ring A sealing ring for sealing against fluid leakage between mainly planar surfaces of a pair of parts that are mounted in forced relation against each other. The ring comprises, in an exemplary form, a resilient member having a radially oriented annular sect... | 05/12/1992 |
| 5112444 | Method for treating pulp A method of treating a pulp suspension in a screening plant of a pulp mill wherein reject impurities are separated from defibered pulp by screening and/or cleaning, the cleaned pulp is thickened to a consistency of from about 10 to about 20%, the impuriti... | 05/12/1992 |
| 5112321 | Trocar sleeve having manual closure The invention relates to a trocar sleeve for guiding endoscopes and instruments which can be exchanged for a trocar, the tube of the trocar sleeve being connected proximally to a handle part and being closable. The proximal end face of the handle part is ... | 05/12/1992 |
| 5105801 | Method and apparatus for improving the reproducibility and efficiency of the pressure waves generated by a shock wave generating apparatus The present invention relates to a method and device for discharging an electric current between two electrodes, comprising considerably reducing the resistance to the passage of electric current at least between the electrodes so as to bring it to a resi... | 04/21/1992 |
| 5106456 | Method and apparatus for facilitating the discharge of pulp A method of facilitating the discharge of high consistency pulp from a pulp containing space such as a mass towe or the like and for treating pulp therein, includes a rotor (10) arranged in a high consistency pulp containing space (2) for breaking up pulp... | 04/21/1992 |
| 5104501 | Electrolytic cleaning method and electrolytic cleaning solution for stamper An improved electrolytic cleaning method for stamper which comprises suspending a stamper and an opposite electrode plate in an electrolytic stamper cleaning solution as opposed to each other by an electrode jig, the opposite electrode plate and the elect... | 04/14/1992 |
| 5103666 | Apparatus and method of straightening the ends of elongated workpieces An apparatus for straightening the end of an elongated workpiece which has a longitudinal axis and an elastic limit includes at least three rams arranged symmetrically around the workpiece and around a common axis and are moveable perpendicularly to the a... | 04/14/1992 |
