序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 焊接前用粒状耐火材料填充容器内部而制造金属容器的方法 CN201480032345.3 2014-06-05 CN105339130A 2016-02-17 L·内格里
公开了一种制造容器的方法,所述方法包括将金属板(12、14)定位在彼此之上以限定内部空间,以及焊接位于金属板(12、14)之间的接缝以形成液密的容器。在本发明中,在焊接接缝之前,用粒状耐火材料(30)填充所述内部空间,以阻止任何焊接飞溅附着至容器内部和/或阻止在接缝处产生毛刺。
2 JPS5952025B2 - JP2876 1976-01-05 JPS5952025B2 1984-12-17 JON UIRIAMU ZERAHII
3 METHOD OF MANUFACTURING METAL CONTAINERS WITH FILLING THE INTERIOR OF THE CONTAINER WITH A GRANUAR REFRACTORY MATERIAL BEFORE WELDING EP14728200.8 2014-06-05 EP3003635B1 2017-08-09 NEGRI, Luca
4 Gas welding method of ductile cast iron JP19481882 1982-11-06 JPS5985367A 1984-05-17 KAJII OSAMU
PURPOSE:To execute gas welding which causes no strength drop of ductile cast iron by adding a mixture of powder of Mg, Ce, Si or a rare metal, and a slag making agent to a weld zone, and executing welding by use of a ductile cast iron rod. CONSTITUTION:When executing gas welding of ductile cast iron, the welding is executed by use of a ductile cast iron rod while adding a mixture of powder of a simple substance or an alloy of Mg, Ce, Si or rare metals, and a slag making agent to a weld zone. Or the welding is executed white adhering this mixture to the tip of the ductile cast iron rod. An atmosphere adjusting agent is added to this mixture as necessary. By this method, it is possible to execute gas welding of ductile cast iron which does not lose a nodular graphite structure, and accordingly, does not drop its strength.
5 ************ni*no* **ko** JP2876 1976-01-05 JPS5192767A 1976-08-14
6 Downhole tools having hydrophobic coatings, and methods of manufacturing such tools US14496124 2014-09-25 US10077638B2 2018-09-18 James L. Overstreet; Vivekanand Sista; Bo Yu
A downhole tool for use in wellbores comprises a layer of hydrophobic material over a body, wherein the layer of hydrophobic material comprises a transition metal boride having a higher hydrophobicity than the body. The downhole tool may comprise a body having a composition and the layer of hydrophobic material comprising a discontinuous phase of the transition metal binder dispersed within a first continuous phase comprising a metal binder. The layer of material may be chemically bonded to the body. An interface between the body and the layer of material may comprise the transition metal boride dispersed within a second continuous phase comprising the metal binder and the composition of the body. Methods of forming downhole tools include forming such a layer of material at a surface of a body of a downhole tool.
7 Method of manufacturing cemented carbide cutting tool and cutting tool manufactured by the method US14796321 2015-07-10 US09434034B2 2016-09-06 Jung Woo Nam
Method of manufacturing a cemented carbide cutting tool, includes a) bonding a body part of hot work tool steel and a cutting part of cemented carbides together by heat treatment; b) cooling the bonded body part and cutting part for a preset period of time; c) machining the cutting part to have a predetermined pattern according to its application and forming a cutting tool; d) coating a surface of the machined cutting tool with a film of at least one of metallic oxides, nitrides and carbides; and e) cooling the coated cutting tool for a preset period of time in air, and a cutting tool manufactured by the method. Cracks do not generate even after the coating step, and thus cemented carbide cutting tool having excellent mechanical properties may be manufactured.
8 METHOD OF MANUFACTURING CEMENTED CARBIDE CUTTING TOOL AND CUTTING TOOL MANUFACTURED BY THE METHOD US14796321 2015-07-10 US20160144468A1 2016-05-26 Jung Woo NAM
Method of manufacturing a cemented carbide cutting tool, includes a) bonding a body part of hot work tool steel and a cutting part of cemented carbides together by heat treatment; b) cooling the bonded body part and cutting part for a preset period of time; c) machining the cutting part to have a predetermined pattern according to its application and forming a cutting tool; d) coating a surface of the machined cutting tool with a film of at least one of metallic oxides, nitrides and carbides; and e) cooling the coated cutting tool for a preset period of time in air, and a cutting tool manufactured by the method. Cracks do not generate even after the coating step, and thus cemented carbide cutting tool having excellent mechanical properties may be manufactured.
9 Method of Manufacturing Metal Containers US14896578 2014-06-05 US20160107254A1 2016-04-21 LUCA NEGRI
A method of manufacturing a container includes positioning metals plates against one another to define an interior space, filling the interior space with a granular refractory material and welding the seams between the plates to form a fluid tight container.
10 Discharge tube seal US3519406D 1967-08-23 US3519406A 1970-07-07 HANNEMAN RODNEY E; JORGENSEN PAUL J
11 Method of bonding stainless steel by using an intermediate material US50804465 1965-11-16 US3368272A 1968-02-13 CARMEN WACONGNE; BERNARD VERE
12 Method of fusing metal articles US12577461 1961-07-21 US3133178A 1964-05-12 THOMAS THOMAS G
13 Fusion-pressure joining of aluminum members US10901361 1961-05-10 US3083452A 1963-04-02 TERRILL JAMES R; RICHARDS JAMES C
14 Method of welding stainless steel US19172650 1950-10-23 US2626459A 1953-01-27 VILES PRENTISS S
15 Method of welding copper and copper alloy clad steel US20754338 1938-05-12 US2206375A 1940-07-02 SWIFT CLINTON E
16 Means and method for welding silicon steel sheet stock US20864138 1938-05-18 US2175615A 1939-10-10 EO REED; WIETZEL KARL F
17 DOWNHOLE TOOLS HAVING HYDROPHOBIC COATINGS, AND METHODS OF MANUFACTURING SUCH TOOLS EP15845210 2015-09-24 EP3198104A4 2018-06-20 OVERSTREET JAMES L; SISTA VIVEKANAND; YU BO
A downhole tool for use in wellbores comprises a layer of hydrophobic material over a body, wherein the layer of hydrophobic material comprises a transition metal boride having a higher hydrophobicity than the body. The downhole tool may comprise a body having a composition and the layer of hydrophobic material comprising a discontinuous phase of the transition metal binder dispersed within a first continuous phase comprising a metal binder. The layer of material may be chemically bonded to the body. An interface between the body and the layer of material may comprise the transition metal boride dispersed within a second continuous phase comprising the metal binder and the composition of the body. Methods of forming downhole tools include forming such a layer of material at a surface of a body of a downhole tool.
18 DOWNHOLE TOOLS HAVING HYDROPHOBIC COATINGS, AND METHODS OF MANUFACTURING SUCH TOOLS EP15845210.2 2015-09-24 EP3198104A1 2017-08-02 OVERSTREET, James, L.; SISTA, Vivekanand; YU, Bo
A downhole tool for use in wellbores comprises a layer of hydrophobic material over a body, wherein the layer of hydrophobic material comprises a transition metal boride having a higher hydrophobicity than the body. The downhole tool may comprise a body having a composition and the layer of hydrophobic material comprising a discontinuous phase of the transition metal binder dispersed within a first continuous phase comprising a metal binder. The layer of material may be chemically bonded to the body. An interface between the body and the layer of material may comprise the transition metal boride dispersed within a second continuous phase comprising the metal binder and the composition of the body. Methods of forming downhole tools include forming such a layer of material at a surface of a body of a downhole tool.
19 METHOD OF MANUFACTURING METAL CONTAINERS WITH FILLING THE INTERIOR OF THE CONTAINER WITH A GRANUAR REFRACTORY MATERIAL BEFORE WELDING EP14728200.8 2014-06-05 EP3003635A1 2016-04-13 NEGRI, Luca
A method of manufacturing a container is disclosed which comprises positioning metals plates (12, 14) against one another to define an interior space and welding the seams between the plates (12, 14) to form a fluid tight container. In the invention, the interior space is filled with a granular refractory material (30) prior to the welding of the seams, in order to prevent any weld spatter from adhering to the interior of the container and/or to prevent burr from being created at the seams.
20 Rotation part of rotary machine and method of manufacturing the same US14557892 2014-12-02 US10124450B2 2018-11-13 Jongkee Ahn
There is provided a rotation part of a rotary machine, the rotation part including: a base unit including a surface constituting fluid channels; a plurality of blade units protruding from the base unit; a plurality of shroud segment support units connected to the plurality of blade units and extending in a parallel direction to the surface of the base unit; a shroud segment disposed between and bonded to adjacent shroud segment support units of the plurality of shroud segment support units; and a first reinforcing unit provided on an intersection portion between a blade unit of the plurality of blade units and a shroud segment support unit of the plurality of shroud segment support units, wherein a distance from a protruding direction center line of the blade unit to an end portion of the shroud segment support unit is greater than a maximum distance from the protruding direction center line of the blade unit to an end portion of the first reinforcing unit.
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