Abstract:
금속성 와이어 섬사 (2) 를 포함하는 플리스 (1) 를 제조하기 위한 공정으로서, 적어도 a) 와이어 섬사 (2) 를 포함하는 층 (3) 을 형성하는 단계, b) 제 1 연결 공정을 이용하여, 적어도 일부의 금속성 와이어 섬사 (2) 간에 제 1 응집성 연결부 (4) 를 형성하는 단계, c) 제 2 연결 공정을 이용하여, 금속성 와이어 섬사 (2) 간의 제 2 응집성 연결부 (5) 를 형성하는 단계를 이용하는, 플리스 (1) 를 제조하기 위한 공정이며, 본 발명은 또한, 관련 플리스와, 예컨대 차량으로부터의 배기가스 처리에 있어 유용한 용도를 설명한다.
Abstract:
본 발명은 허니콤 몸체(1)에 관한 것으로서, 상기 허니콤 몸체는 적어도 하우징(2)과, 복수의 채널(4)을 갖는 허니콤 구조체(3)를 구비하고, 상기 허니콤 구조체(3)는 적어도 부분적으로 구성된 적어도 하나의 금속층(5)으로 형성되고, 상기 금속층은 허니콤 구조체(3)를 제 위치에 고정시키는 연결점(6)을 형성하고, 상기 허니콤 구조체(3)의 단면부(8)는 연결점(6)이 형성된 반경방향 구역(9, 10, 11)을 구비하고, 더욱이 적어도 하나의 상기 구역(9, 10, 11)에 있어서 단면부(8)에서의 적어도 부분적으로 구성된 적어도 하나의 금속층(5)의 적어도 1%, 및 기껏해야 20%의 내측 접촉점(7)이 연결점(6)을 형성하고, 상기 연결점(6)은 구조체(12)의 방향으로 길이(13)를 가지며, 상기 연결점(6)의 상기 길이(13)는 적어도 2개 반경방향 구역(9, 10, 11)에서 상이하다.
Abstract:
PCT No. PCT/GB95/00749 Sec. 371 Date Nov. 25, 1996 Sec. 102(e) Date Nov. 25, 1996 PCT Filed Mar. 31, 1995 PCT Pub. No. WO95/27109 PCT Pub. Date Oct. 12, 1995A double skin composite panel comprising two steel facing plates of thickness between 2 mm and 32 mm is joined together by cross-members. Each cross-member is aligned generally normal to the facing plates and is spaced from its neighboring members by a distance of between 10 and 80 times the thickness of the centers of the facing plates, the separation between the facing plates being between 30 mm and 800 mm. A filler material, e.g. concrete, is introduced into the spacing between the facing plates.
Abstract:
A metal carrier for supporting an exhaust gas cleaning catalyst for automobiles, motorcycles and industrial machines, and a method of manufacturing the same. In this carrier, a metal honeycomb core is press fitted in an outer metal cylinder, and the bonded portions of flat and corrugated members, which constitute the metal honeycomb core, consist of solder applied to the apex or ridge portions of the corrugated members in a spotted manner or in the form of a plurality of stripes or lines. The thickness of the solder at the bonded portions of the flat and corrugated members is not more than 100 mu m, and the positions of the bonded portions of the outer and inner surfaces of each of the flat and corrugated members differ from one another. Moreover, these bonded portions are provided via a non-bonded portion extending from an exhaust gas introduction side end surface of the metal honeycomb core as much as a length of not less than 5 % of a total length of the honeycomb core. This carrier is further characterized in that the bonded portions of the outer circumferential surface of a metal honeycomb core and the inner circumferential surface of an outer metal cylinder are in the form of a plurality of stripes or belts, or such that the bonded portions of the outermost flat and corrugated members of the metal honeycomb core and those of the outer metal cylinder are not aligned with each other with the metal honeycomb core and outer metal cylinder bonded together intermittently in both the axial and circumferential directions. The method of manufacturing such a metal carrier is characterized in that an outer metal cylinder and a metal honeycomb core are combined with each other by press fitting the latter in the former in such condition that the slurry type solder applied to the apex portions of the corrugated members is kept in a fluidized state with the solder applied to the inner surface of the outer metal cylinder not kept in a fluidized state.
Abstract:
Freeform, additive manufacturing equipment, processes and products, including residential, commercial and other buildings. A movable extruder places extrudate that solidifies in open space to create “scaffolding” or “skeletons” of buildings and other products. Elongated extrudate elements are fused to each other or connected by other means to form a cellular structure. Filler material such as polymeric insulating foam may simultaneously or thereafter be placed within the cellular structure to contribute desired strength, rigidity, insulative, barrier or other properties. Finish materials may also be applied.
Abstract:
The present invention relates to a method and an apparatus (2) for mobile repair of a stationary rotor seals (1) of a turbo machine basically carrying out the following steps, - 3D-scanning of the stationary seal (1), - generation of 3D-model of the stationary seal (1), - removing of the damaged spots (6) of the seal (1) my means of laser cutting, - and generating a new seal (1) at the repair spot (14) by use of a second process head (13), which generates the seal (1) by laser powder cladding. One advantage of the method and the apparatus according to the invention is the reduction of costs and the down time, which is necessary to renew the seals (1).
Abstract:
A honeycomb body (1) having at least one housing (2) and metal foils (3) which form a duct structure (4), wherein the duct structure (4) is fastened to the housing (2) by means of a large number of linear soldered joins (5). The invention also proposes a production process which is used to provide these linear soldered joins (5) between the duct structure (4) and the housing (2).
Abstract:
A method and apparatus for producing a metal core sandwich structure that is lightweight and many times stiffer than regular sheet metal, and which is easily formable into curved structures as well as structures having compound curves. In one embodiment, a formed metal core includes a plurality of cells comprising alternating front and rear projections extending outwardly in front of and behind a median plane, with each projection having a bonding surface area or land configured to be brazed or bonded with corresponding external metal sheets on both sides of the formed metal core. A plurality of micro-abrasions or indentations are formed on the bonding lands, allowing stronger brazing or bonding joints to be formed between the metal core and the external metal sheets by facilitating improved capillary action by the metal core during the brazing or bonding process.