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公开(公告)号:US20240359361A1
公开(公告)日:2024-10-31
申请号:US18139174
申请日:2023-04-25
申请人: Ii-VI Delaware, Inc.
摘要: A method for casting a preform part for reaction bonding, the method comprising coating an inner surface of a mold and a mandrel surface with release layers. An assembled mold is formed from the mold and the mandrel and a preform cake is formed by pouring a slurry into a mold cavity and letting it settle. Thermally removing the release layers aids in removing the mandrel and removing the preform cake after pyrolyzing.
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公开(公告)号:US20160368164A1
公开(公告)日:2016-12-22
申请号:US15254031
申请日:2016-09-01
申请人: Watt Fuel Cell Corp.
IPC分类号: B28B21/88 , B28B7/34 , B28B21/44 , B28B21/90 , H01M8/124 , B05D1/02 , B05D1/18 , H01M8/00 , H01M4/86 , H01M4/90 , B28B7/30 , H01M4/88
CPC分类号: B28B21/88 , B05D1/02 , B05D1/18 , B05D2201/02 , B05D2254/02 , B28B7/30 , B28B7/348 , B28B21/44 , B28B21/905 , C23C14/3414 , C23C24/04 , H01M4/8652 , H01M4/8668 , H01M4/8673 , H01M4/8814 , H01M4/8828 , H01M4/886 , H01M4/8882 , H01M4/8885 , H01M4/9025 , H01M4/9066 , H01M8/004 , H01M8/124 , H01M2004/8684 , H01M2008/1293 , Y02E60/50 , Y02E60/525 , Y02P70/56
摘要: Tubular ceramic structures, e.g., anode components of tubular fuel cells, are manufactured by applying ceramic-forming composition to the external surface of the heat shrinkable polymeric tubular mandrel component of a rotating mandrel-spindle assembly, removing the spindle from the assembly after a predetermined thickness of tubular ceramic structure has been built up on the mandrel and thereafter heat shrinking the mandrel to cause the mandrel to separate from the tubular ceramic structure.
摘要翻译: 通过将陶瓷形成组合物应用于旋转心轴 - 心轴组件的热收缩聚合物管状心轴部件的外表面上来制造管状陶瓷结构体,例如管状燃料电池的阳极组件,在预定的 管状陶瓷结构的厚度已经在心轴上构建,然后热收缩心轴,以使心轴与管状陶瓷结构分离。
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公开(公告)号:US5679279A
公开(公告)日:1997-10-21
申请号:US609479
申请日:1996-03-01
申请人: Jon A. Schmidgall
发明人: Jon A. Schmidgall
CPC分类号: B28B19/0038 , B28B21/86 , B28B21/88
摘要: A shield or cover combined with a collapsible core used in machines for making concrete pipe lined with a plastic liner. The cover is mounted on the outside of the core between the core and the liner and extends the full length of the seam between the stationary side and the moveable side of the core. The cover extends around the core a sufficient distance to prevent friction between the liner and the moveable portion of the core from pulling the liner out of the concrete as the core is collapsed.
摘要翻译: 与用于制造内衬塑料衬里的混凝土管的机器中使用的可折叠芯组合的屏蔽或盖。 该芯片安装在芯体和衬垫之间的芯部外侧,并且在芯体的固定侧和可移动侧之间延伸接缝的全长。 盖子围绕芯部延伸足够的距离,以防止衬垫和芯的可移动部分之间的摩擦力在芯部折叠时将衬套从混凝土中拉出。
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公开(公告)号:US3899153A
公开(公告)日:1975-08-12
申请号:US32335573
申请日:1973-01-15
申请人: SEMPERIT AG
发明人: FRIEDL FRANZ
摘要: The present invention relates to reusable hollow formwork elements of elastic material which may be used for the concreting of pipelines, and which by filling with a gaseous or liquid medium, can be given compressive resistance. The invention also relates to a method of operating such formwork elements.
摘要翻译: 本发明涉及可用于混凝土管道的弹性材料的可重复使用的中空模板元件,并且通过填充气态或液态介质可以赋予抗压性。 本发明还涉及一种操作这种模板元件的方法。
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公开(公告)号:US3877673A
公开(公告)日:1975-04-15
申请号:US31188472
申请日:1972-12-04
申请人: PETTIBONE CORP
发明人: BISINELLA ANGELO J , NOSEK ROY F
CPC分类号: B28B21/88 , B22D41/023 , F27D1/1626 , F27D2003/0001 , F27D2003/0007
摘要: A ladle lining installation embodying a relatively deep cupshaped ladle and also a collapsible pattern adapted for use in the ladle and having novel facilities for centering the same in the ladle and thereafter leveling it, together with facilities whereby it may be shrunk or collapsed after the refractory lining has been completed within the continuous arcuate space surrounding the pattern in order to break the bond between it and the lining material and thereby permit the used pattern to be readily hoisted from the lined ladle. Novel means are provided for confining the rammed refractory material in such continuous arcuate space and thus preventing it from flowing inwardly over the bottom wall of the ladle.
摘要翻译: 包括相对较深的杯形钢包的钢包衬里装置以及适于在钢包中使用的可折叠图案,并且具有用于将其定中心在钢包中并随后将其定位在其中的新颖设施以及其后可以在其之后收缩或折叠的设施 在围绕图案的连续弧形空间内已经完成了耐火衬里,以便破坏其与衬里材料之间的结合,从而允许使用的图案从衬里钢包容易地提升。 提供了新颖的装置,用于将夯实的耐火材料限制在这种连续的弧形空间中,从而防止其在钢包的底壁上向内流动。
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公开(公告)号:US2683912A
公开(公告)日:1954-07-20
申请号:US27533552
申请日:1952-03-07
申请人: SERRELL PETER V H
发明人: SERRELL PETER V H
IPC分类号: B28B21/88
CPC分类号: B28B21/88
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公开(公告)号:US2547946A
公开(公告)日:1951-04-10
申请号:US56932144
申请日:1944-12-22
申请人: BLAW KNOX CO
发明人: JESSEN JOHN D
CPC分类号: B28B21/88
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公开(公告)号:US2053814A
公开(公告)日:1936-09-08
申请号:US3916935
申请日:1935-09-04
申请人: CARLSON GUSTAF L
发明人: CARLSON GUSTAF L
IPC分类号: B28B21/88
CPC分类号: B28B21/88
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公开(公告)号:US1984363A
公开(公告)日:1934-12-18
申请号:US43076430
申请日:1930-02-24
发明人: CHARIES DIETRICHS
IPC分类号: B28B21/88
CPC分类号: B28B21/88 , Y10S29/046
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公开(公告)号:US1648982A
公开(公告)日:1927-11-15
申请号:US45175621
申请日:1921-03-12
申请人: PERCY F MCKENDRICK
发明人: LA MARE THOMAS DE
CPC分类号: B28B21/88
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