序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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161 | Method of attaching fittings to rods or tubes of resin-bonded glass fiber | US65607257 | 1957-04-30 | US3152392A | 1964-10-13 | LIONEL COPPACK JOHN; WILLIAM GIBBON |
162 | Turbo-charged internal combustion engines and methods of starting and operating them | US27952452 | 1952-03-31 | US2820339A | 1958-01-21 | EMIL GRIESHABER; SHIRLEY PAUL S |
163 | Threadless pipe connection and method of making same | US61566132 | 1932-06-06 | US2003488A | 1935-06-04 | HOOK IRA T |
164 | Pipe and pipe-fittings | US392265D | US392265A | 1888-11-06 | ||
165 | CONDUCTIVE ROLLER AND MANUFACTURING METHOD THEREOF | EP10837636.9 | 2010-12-15 | EP2515180B1 | 2018-04-04 | TAGAWA Hirotaka; TAKANO Junichi; YOSHIMURA Izumi; SIRAKURA Daijirou |
Provided is a conductive roller in which dripping of a coating, in particular, a water-based coating during the manufacture thereof is restrained, and a manufacturing method thereof. Provided is a conductive roller including a shaft 1, at least one elastic layer 2 formed on the outer periphery of the shaft 1 and a surface layer 3 formed on the outer peripheral surface of the elastic layer 2. The elastic layer 2 is formed by using a coating for elastic layers containing a liquid absorbing agent, and the surface layer 3 is formed by using a coating for surface layers. Also provided is a manufacturing method of a conductive roller comprises: an elastic layer formation step (A) in which a coating for elastic layers containing a liquid absorbing agent is applied on the outer periphery of a shaft and dried to form an elastic layer; and a surface layer formation step (B) in which, after the elastic layer formation step (A), a coating for surface layers is applied on the formed elastic layer and dried to form a surface layer. | ||||||
166 | APPARATUS AND METHOD FOR OPENING AND/OR EVALUATING CONNECTION SITE | EP15171553.9 | 2015-06-11 | EP2957402B1 | 2017-04-12 | Kusters, Benjamin E.; Min, Kyungyoon |
System, apparatus and method for opening a heat-bonded connection (32) formed between two hollow, flexible thermoplastic conduits (20, 22). A pressure difference is created between the inside of at least one of the conduits (20, 22) and the ambient atmosphere sufficient to cause expansion of a wall of the tubing conduit (38) in the vicinity of a frangible portion at least partially blocking the connection to disrupt the frangible portion and reduce the blocking. | ||||||
167 | COATING UNIT | EP15179485.6 | 2007-12-13 | EP3009724A2 | 2016-04-20 | CITTADINI BELLINI, Serafino |
A coating unit for forming a coat of polymer material about cutbacks along steel cylinders joined by welding and having an extruder (36) including an extrusion outlet (38) facing and close to the cutback (18) for extruding a protective sheet (22) wide enough to overlap coatings (13) adjacent to cutback (18), close to the cutback (18); and means (34, 35, 49) for rotating the extruder (36) and the extrusion outlet (38) about the cutback (18), and keeping the extrusion outlet (38) facing and close to the cutback (18) so as to simultaneously wind said protective sheet (22) about the cutback (18), form said coat (21) of polymer material in a single pass, cover the entire cutback (18), and overlap coatings (13). |
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168 | SINTER-BONDED CERAMIC ARTICLES | EP13763988 | 2013-03-22 | EP2828221A4 | 2016-04-13 | BANACH LAWRENCE M; BEVILACQUA JOHN M; LANZONE STEVEN W |
A sintered ceramic article includes a silicon carbide tube and a silicon carbide base component circumscribing at least a portion of the tube and sinter-bonded to the tube. The sinter bond between the tube and the base component is defined as an interface bond and includes no bond materials. The interface bond has at least one of the following performance characteristics: a Shear Strength not less than about 25 MPa, a Nitrogen Seal Performance of not greater than 10%, a Helium Seal Performance of not greater than 10%, and/or a Vacuum Seal Performance of not greater than 10%. | ||||||
169 | Pipe-joining method and apparatus for producing underwater pipelines, and underwater-pipeline-laying vessel comprising such an apparatus | EP12183614.2 | 2007-12-13 | EP2535629B1 | 2015-08-05 | Cittadini Bellini, Serafino |
170 | PIPE-JOINING METHOD FOR BUILDING HYDROCARBON PIPELINES, IN PARTICULAR, UNDERWATER PIPELINES | EP12707906.9 | 2012-01-20 | EP2665961B1 | 2015-03-11 | CITTADINI BELLINI, Serafino; BREGONZIO, Valerio |
171 | SPIELFREIE STECKVERBINDUNG FÜR ROHR- ODER SCHLAUCHLEITUNGEN | EP12724982.9 | 2012-05-30 | EP2715200A1 | 2014-04-09 | EHRKE, Dieter |
The invention relates to a plug connection for pipe or tube lines, comprising a threaded body and comprising a union nut (12) which is screwed onto the threaded body (10) and which is designed to receive an inserted pipe section in a locking manner. A two-stage recess for receiving a securing ring is arranged in a union nut chamber that receives the securing ring (20) in order to fix the pipe section. The invention is characterized in that the union nut (12) that is screwed on the threaded body (10) is captively secured on the threaded body (10) by means of a resiliently expandable circlip (25) that is arranged between the threaded body (10) and the union nut (12), and the union nut (12) is rotatably arranged between an inserting position and a locking position for the securing ring (20) on the basis of the circlip (25) that engages into grooves (26, 27, 28) formed on the threaded body (10) and the union nut (12). | ||||||
172 | PIPE-JOINING METHOD AND APPARATUS FOR PRODUCING UNDERWATER PIPELINES, AND UNDERWATER-PIPELINE-LAYING VESSEL COMPRISING SUCH AN APPARATUS | EP07857550.3 | 2007-12-13 | EP2100068B1 | 2012-10-24 | CITTADINI BELLINI, Serafino |
173 | Hüllrohr | EP07011418.6 | 2007-06-11 | EP1867830A1 | 2007-12-19 | Stelke, Andreas; Wolter, Frank; Rautenstrauch, Wolfgang |
Hüllrohr als Bestandteil einer Bohrvorrichtung, bei welcher das Hüllrohr hinter einer an einem Bohrgestänge befestigten Bohrkrone, das Bohrgestänge umgebend, in ein Bohrloch einziehbar ist, wobei das Hüllrohr über mehrere ineinander steckbare Rohrelemente (1, 2) verlängerbar ist, indem die Rohrenden der Rohrelemente (1, 2) als Muffenenden (3) und in die Muffenenden (3) eingreifende Spitzenden (4) ausgebildet sind, wobei die Rohrelemente (1, 2) durch eine radial nach innen gerichtete, zumindest bereichsweise Verpressung des Muffenendes (3) in dafür vorgesehene ringförmig umlaufende Außenrillen (9) des Spitzendes (4) formschlüssig, zugfest miteinander verbunden sind. Das unverpresste Muffenende (3) ist radial innenseitig mit Innenrillen (10) versehen, wobei die Innenrillen (10) und die korrespondierenden Außenrillen (9) jeweils eine im Längsschnitt durch das Rohrelement (1, 2) gezackte oder gewellte Profilierung aufweisen. |
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174 | ROHRVERBINDUNG | EP03704152.2 | 2003-03-11 | EP1483521A1 | 2004-12-08 | GÖTZ, Thomas |
The invention relates to a pipe connection comprising at least one preferably ring-shaped sealing disk element (4) used for connecting pipes, especially pipes that are made of different materials and have different diameters. The inner diameter of said sealing disk element (4) is reduced while the outer diameter thereof is increased by applying an external force of pressure (P) such that the sealing disk element (4) can be tensed in a sealing manner between the outer surface (5) of a first pipe section and the inner surface (6) of a second pipe section. | ||||||
175 | Diffusion bonded metal pipe, diffusion bonded metal pipe expansion method, and method for inspecting diffusion bonded metal pipes | EP01112154.8 | 2001-05-17 | EP1167852A3 | 2003-11-12 | Shimitzu, Takao, Daido Tokushuko Kabushiki Kaisha; Horio, Hirotsugu, Daido Tokushuko Kabushiki K.; Kito, Kazushige, Daido Tokushuko Kabushiki Kaisha; Inagaki, Shigeyuki, Daido Tokushuko Kabushiki K.; Yamada, Ryuzo, Daido Tokushuko Kabushiki Kaisha |
In diffusion bonding a metal pipe 112e and a metal pipe 114e via a bonded interface 116e formed at the end parts, a portion that is inclined with respect to the radial direction of metal pipes 112e and 114e is provided at least at part of bonded interface 116. In this case, the inclination angle ϕ of bonded interface 116e and the tip angle 2θ of a pipe expansion tool 130 are preferably in the relationship, 0 < ϕ ≤ θ + 60°. In performing pipe expansion of such a metal pipe bonded body 110e, the pipe expansion tool 130 is moved from the metal pipe 112e, at which the inclined portion of junction face 116e is formed to have a protruding shape, towards the metal pipe 114e, at which the inclined portion of junction face 116e is formed to have a recessed shape. Furthermore, the inner diameter at the vicinity of the junction face of the metal pipe junction may be made larger than the inner diameter at positions away from the junction face. |
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176 | PIPE CONNECTING ASSEMBLY AND METHOD FOR JOINING TWO LENGTHS OF STEEL PIPE BY A PRESS-FIT CONNECTION | EP93923798.8 | 1993-10-06 | EP0670021B1 | 1998-12-16 | ARGENT, Michael E. |
A pipe connecting assembly and method for joining two lengths of steel pipe in the field without the need for welding the connection includes a pair of tubular members (22, 24) both having cylindrical exterior and interior surfaces that substantially conform to the exterior and interior surfaces of the two lengths of steel pipe (12, 86). At one end of the tubular members a male connector (44) is formed. The male connector (44) has a plurality of annular flat and tapered ridges and flat annular surfaces formed thereon. At one end of the other tubular member a female connector (102) is formed. The female connector (102) member has a plurality of flat annular ridges and tapered and flat surfaces formed thereon. The male connector (44) is then press-fitted into the female connector (102) to connect the two lengths of steel pipe together without requiring the welding of the two lengths of pipe to each other. | ||||||
177 | A JOINTING SYSTEM WHICH JOINS TWO SHEET MATERIAL COMPONENTS AT JUXTAPOSED EDGES THEREOF AND DUCTWORK INCORPORATING SUCH A JOINTING SYSTEM | EP96908255.0 | 1996-04-01 | EP0834045A1 | 1998-04-08 | Haclin, Graham John |
Two sheets (38 and 39) having externally visible surfaces are joined together at their juxtaposed edges by a joining member (18) which is secured to their inner surfaces and which straddles the juxtaposed edges. The joining member (18) is formed with a groove (35) which extends along and is concave to the juxtaposed edges. The sheets (38 and 39) are turned down at the juxtaposed edges, the turned down portions (43 and 44) extending inwardly away from the externally visible surfaces and into the hollow formed by the groove (35). Externally visible bend radii are formed where each turned down portion (43, 44) meets its respective externally visible surface. | ||||||
178 | Leitungsrohrverbindung | EP92250072.3 | 1992-03-26 | EP0507423A1 | 1992-10-07 | Unewisse, Heinz; Foering, Herbert |
Die Erfindung betrifft eine Verbindung eines Elementes der Wasser- und Heizungsinstallation, insbesondere Formteil und Armatur mit einem Leitungsrohr, dessen Endabschnitt in den an der Außenseite einen Ringwulst mit einem daran angeordneten Runddichtring aufweisenden Anschlußstutzen des Elementes eingeschoben und mittels eines außen angesetzten Preßwerkzeuges mit dem Anschlußstutzen unlösbar verbunden ist. Die Erfindung gibt eine Verbindung an, die einfach und handwerksgerecht einen fehlerfreien Einbau eines Elementes auch aus schwer umzuformenden Werkstoffen in ein Installationssystem ermöglicht. Weiterhin gestattet das erfindungsgemäße Verbindungssystem die Austauschmöglichkeit einer beschädigten oder verschlissenen Armatur. Um dies zu erreichen, wird vorgeschlagen, daß der Anschlußstutzen gebildet wird durch ein aus Blech hergestelltes standardisiertes Fittingelement (2), das fest mit dem gegossenen oder gepreßten Element (1) verbunden ist, wobei das Fittingelement (2) in bekannter Weise ein wulstartig ausgebildetes und einen Runddichtring (4) aufnehmendes Ende (3) und einen daran anschließenden zylindrisch ausgebildeten Bereich (5) aufweist. |
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179 | A method of effecting a single joint between two pipes | EP88850083.2 | 1988-03-09 | EP0287535A1 | 1988-10-19 | Lande, Göran |
The invention relates to a method of effecting a single joint between two pipes of the pipe-line type by means of explosion welding, without the pipes being displaced in axial direction. This is achieved by moving an inner peripheral body (9) for welding between the pipe sections, to the joining point with the aid of a displacement unit expandable in axial direction. |
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180 | Filament wound interlaminate tubular attachment and method of manufacture | EP83302354.2 | 1983-04-26 | EP0093012B1 | 1986-07-30 | Policelli, Frederick Joseph |