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Matches 401 - 450 out of 5,868

Document Document Title
WO/1994/014568A1
On each of the parts (2, 3) to be assembled, at least one chamfer (10, 11) inclined with respect to the faces of the part is made along one of its edges. The chamfer (10, 11) may be made during the cutting of the part (2, 3) from sheet m...  
WO/1994/008750A1
Method and apparatus for welding a plurality of parallel continuous seams (34) on bellows (10) which comprise the steps of defining a welding station (100, 200) including a laser beam (501) or electron beam (700) welding source and a wor...  
WO/1994/006596A1
The invention concerns a method and device for modifying the local grain structure at the surface of a material in the solid or liquid phase. The surface in the zone being worked is heated to a given temperature by high-energy radiation....  
WO/1994/006943A1
A process is disclosed for changing the local microstructure at the surface of the head of a metallic rail in the solid phase. The microstructure is changed by applying energy only within a limited local marginal layer located directly b...  
WO/1993/020382A1
Known metal pipes with inner and/or outer linings have the disadvantage that the fit between supporting pipe (1, 2, 3, 8, 9, 10, 20) and inner pipe (5, 14, 15, 21) or outer pipe (16), as well as the sealing of the individual pipes, which...  
WO/1993/013907A1
A method of manufacturing an extruder barrel is disclosed which fabricates a barrel in two longitudinal sections (22) and joins the sections together by electron beam welding. In a preferred form, the barrel sections (44, 46), are formed...  
WO/1993/010934A1
A ram (10) that is utilized in high speed apparatus for forming elongated one piece metal can bodies from shallow cups is constructed as a weldment in which there is an elongated relatively thin-walled tube (11), a tail piece (13) metall...  
WO/1993/009905A1
A welder wherein metal fume is prevented from adhering to the vicinity of the surface of the weld, the flatness of the surface of the weld is improved and the deposition of the chrome carbide can be decreased. The welder is adapted for f...  
WO/1992/016787A1
A double-walled pressure vessel comprises a thin-walled inner vessel (5, 6, 7, 8) made of a dense, corrosion-resistant material, in particular special steel, and a pressure-tight outer vessel (1) which has a shell (11), a transition part...  
WO/1992/010327A1
In the process for operating a device which produces recesses on a roller using an electron beam, the electron beam is focused to alter its concentration. At least one region of a casing around the propagation path of the electron beam a...  
WO/1992/010329A1
The device disclosed comprises a support belt (3) for vanes (7), vane-drive belts (6) located beside the support belt (3), a vane-feed device and a beam (laser or electron) welding device (11) which welds, from the inside, vanes (7) on t...  
WO/1992/005910A1
The invention concerns a process for the surface treatment of a texturing roller, an electron beam being used to produce a figured surface on the roller. In this process, before the roller is exposed for a certain period of time to an el...  
WO/1992/005909A1
The invention concerns a process for the surface treatment of a texturing roller, an electron beam being used to produce a figured surface on the roller. In this process, the roller is exposed for a certain period of time to an electron ...  
WO/1992/005891A1
The surface structure is generated on a roller (2) designed for application to a material. The roller (2) has recesses (22) produced by an electron beam (3) and consisting of depressions and crater walls (62) surrounding them. The recess...  
WO/1992/005890A1
The surface structure is generated on a roller (2) designed for application to a material. The roller (2) has recesses (22) produced by an electron beam (3) and consisting of depressions and crater walls (62) surrounding them. There is t...  
WO/1992/005911A1
The invention concerns a process for the surface treatment of a texturing roller, an electron beam being used to produce a figured surface on the roller. In this process, the roller is exposed, during the production of a recess in the su...  
WO/1991/006393A1
A protection device comprising, coaxial to electron beam gun (2) in vacuum chamber (1), a diffuser (3) with its inlet opening facing the flow of the evaporated material, and a beam guide (7) whose outlet end is located inside the diffuse...  
WO/1990/014921A1
A relief on the surface of an article is obtained, according to the proposed method, by local melting of the surface layer of a translationally moving and rotating article (4), with a concentrated energy beam, for example an electron bea...  
WO/1990/014684A1
A method of preparation of microprofiled substrates comprises removing an array of atoms by bombardment with a narrow beam of electrons.  
WO/1990/010801A1
A flexible elastic coupling component is proposed consisting of two diaphragm discs interconnected at their outer radial peripheral region and at least on connector welded to the inner radial periphery of one of these diaphragm discs. Th...  
WO/1989/009673A1
An optical system for use in an electron beam welding machine for viewing workpieces mounted within a vacuum chamber from a position outside the chamber, either before or during the welding operation. The optical system includes an autom...  
WO/1989/005206A1
Installations of this type generally comprise an electron-beam generator connected to a chamber for receiving the workpieces to be welded in which a vacuum can be created by a vacuum pump. According to the invention, the vacuum chamber c...  
WO/1989/003938A1
A pump (10) has a housing (11) formed with a chamber (29), a spindle (12) extending through the chamber and mounted for rotation in bearings, and an impeller (14) mounted on the spindle for rotation therewith. The impeller consists of tw...  
WO/1988/001551A1
A method and apparatus for correcting the undeflected resting postion of an electron beam (36) which has been displaced from its previous resting position because of physical or positional changes in elements of the electron gun (32) whi...  
WO/1986/007553A1
The fabrication method enables to obtain metal envelopes intended to contain products enabling to elaborate gas purifiers. The method involves a preparation of particular machinings of the extremities of the metal envelope (1) and weldin...  
WO/1986/004282A1
A pressure-tight vacuum chamber in an electron beam engraving machine for receiving the printing rolls which are to be engraved, comprising a machine bed lower portion, a pressure-tight vacuum hood placed over the lower part, which is sh...  
WO/1986/001759A1
It has been difficult to cut amorphous alloys without forming a burr or detracting from the magnetic properties of the alloys. These problems may be overcome by placing an amorphous article in the path of a heating source which may be ap...  
WO/1985/000988A1
A filter leaf (19) includes a continuous, elongated closure member (20), a first screen (32) welded around its entire periphery to one side of the member, and a second screen (32) welded around its entire periphery to the other side of t...  
WO/1983/002415A1
Resistance to weld toe corrosion, exfoliation corrosion and stress corrosion of joints welded from metal parent portions (31, 32) is increased by a pre-fusion application of a coating (33), comprised by a metal having a lower electrochem...  
WO/1983/001283A1
Crankshaft for combustion engines, which consists of a number of components (1, 2) joined to each other. The crankshaft has hollow main bearing journals (8) and crank bearing journals (11) with radial bores (12, 13) which open into the c...  
WO/1982/002352A1
The process is one in which the beam (13) is rapidly deflected from point to point of a predetermined matrix (Fig. 7, 8, 9) of spots over which the beam rests for predetermined lengths of time in order to produce a predetermined distribu...  
WO/1981/003139A1
A method of fusion welding in the atmosphere with the use of an electron beam (3) consists in generating an electric arc (6) along the major part of the beam (3) path, the discharge current in that arc being directed oppositely to the el...  
JP2018501984A
本発明は、サンドイッチパネルを半製品とし て製造する方法に関するものであり、非金属 材料からなる少なくとも1つの層(2、12)を 少なくとも2つの金属層(1、3;11、13)...  
JP2018501111A
開示されるのは、流体導管要素(1)であり 、前記流体導管要素は、第1の流体導管部材 (11)及び第2の流体導管部材(12)を 含み、流体導管部材は、相互に接合され...  
JP2018003696A
[Subject] A fueling nozzle of a gas turbine combustion device excellent in endurance and intensity reliability is provided. [Means for Solution] It is a fueling nozzle of a gas turbine combustion device which spouts fuel to a combustion ...  
JP2018500262A
超硬度材料のプレートを作製する方法および かかる方法に適した切断技術。超硬度材料の プレート(14)を作製する方法であって、 この方法は、少なくとも40mmの横方...  
JP2017225993A
[Subject] The welding process which can prevent a welding crack by organization control of a welding part is provided. [Means for Solution] A welding process is a welding process which welds members, and has like a welder who welds membe...  
JPWO2017018523A1
工業用純チタンまたはチタン合金からなる母 材1bと、母材1bの少なくとも一方の圧延 面に形成された母材1bとは異なる化学組成 を有する表層部1aと、を備え、表層部...  
JP6248252B2  
JP2017220457A
[Subject] The present invention relates to an electron-beam-machining system. [Means for Solution] Electron-beam-machining systems of the present invention are a vacuum device, an electron gun, and a sample holder, It is an electron-beam...  
JP2017217674A
[Subject] Offer of a contact chip for welding electric supply which has improved energization wear at the time of using it in a high current field. [Means for Solution] It has wire insertion hole 12 provided in an axis of approximately c...  
JP2017219044A
[Subject] A method of producing and cooling a turbine component and a turbine component is provided. [Means for Solution] A turbine component (10) contains an airfoil section (12) prolonged at a tip (14) of the side opposite to a root pa...  
JP2017213585A
[Subject] A strength property after welding is improved. [Means for Solution] It is a welding process which welds steel 12 (the 2nd member) whose hardness is lower than cast iron 11 (the 1st member) and cast iron 11, and is between cast ...  
JP6234551B2  
JP6230499B2  
JPWO2016167214A1
The manufacturing method of the steam turbine bucket which can obtain the steam turbine bucket and such a steam turbine bucket which made abrasion resistance and reliability compatible is provided. The steam turbine bucket concerning the...  
JPWO2017081766A1
It has composition which has arranged a branching part near the nozzle and arranged channel length. A feed pipe which has a light course which is a nozzle for processing and passes light from a light source, is arranged on the outside of...  
JP2017532203A
It is the method of checking size of energy beam spot, and is the method, Until a step which provides the 1st beam spot that has predetermined size and an output in the 1st position on work piece, and the highest intensity to the 1st bea...  
JP6223934B2  
JP2017192963A
[Subject] Press processing art which pierces a plurality of shape by package from a work material is provided. [Means for Solution] A process of forming roughing punch material 16 which irradiated with laser beam 14 to punch material 12,...  

Matches 401 - 450 out of 5,868