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1. 发明授权

US3986820A Method and apparatus for burning multiphase gypsum 失效
标题翻译：用于刺激多相GYPSUM的方法和装置
公开(公告)号：US3986820A
公开(公告)日：1976-10-19
申请号：US550743
申请日：1975-02-18
申请人： Oswald Jenne , Josef Steinkuhl , Gerhard Reimann , Otto Wiechmann
发明人： Oswald Jenne , Josef Steinkuhl , Gerhard Reimann , Otto Wiechmann
IPC分类号： C04B11/036 , F27B15/00
CPC分类号： C04B11/036
摘要： An apparatus for preparing multiphase gypsum and particularly wall plaster which has an exactly defined composition comprises a plurality of heating stages including at least one high temperature stage and at least two first and second separate low temperature stages. Heating gases are directed from a combustion chamber first to the high temperature stage and subsequently into each of the lower temperature stages. One of the low temperature stages is employed as a pre-burner and it is fed with materials from a common storage bin to pre-burn the material and then direct it to the high temperature stage. The other stage is provided with the heating gases from the high temperature stage and in addition it is controlled as to temperature, humidity and quantity of heating gases in its products together with the high temperature stage products after treatment are delivered to a common cooling device.

2. 发明授权

US3929184A Apparatus for producing blank metal ingots of uniform cross section and in particular steel ingots 失效
标题翻译：用于生产均匀横截面，特别是钢锭的坯料金属锭的装置
公开(公告)号：US3929184A
公开(公告)日：1975-12-30
申请号：US40619173
申请日：1973-10-15
申请人： RHEINSTAHL AG
发明人： REUTER GUIDO , ROBERTZ HANS
IPC分类号： B22D7/00 , B22D18/04 , B22D41/08
CPC分类号： B22D7/00 , B22D18/04
摘要： Blank metal ingots particularly steel of uniform weight per piece and cross section are formed with a mold which is made up of a plurality of superposed vertical sections which together define an interior mold cavity of uniform cross section over its total height. The steel which is produced in a known steel making method is first tapped into a casting ladle which is provided with a refractory lining. A plurality of mold sections are built up one after the other over a casting plate and the steel is directed upwardly through a bottom opening on the plate into the mold cavity and as soon as the mold is completely filled the slide plate is closed. For casting ingots of round or polygonal cross section with diameters of 200 to 350 millimeters the steel is bottom poured into the mold cavity at a rate of rise of from 30 to 80 centimeters per minute and the surface of the melt is not covered but is maintained as cold as possible. The inflow to the mold cavity is exactly centered and for ingots of diameters of larger than 300 millimeters the mold is covered with a heat insulating powder and the rate of rise is maintained between 10 to 30 centimeters per minute. A mold is constructed of carbonrich iron whose inner cross section is constant over its total length and which is divided in axial direction into several sections, with the total length of the mold being greater than 2 meters and having a clearance less than 250 millimeters. The mold is characterized by the fact that its weight is at least 1.3 times the weight of the ingot which is formed.
摘要翻译：空白金属锭，特别是每片均匀重量的钢和横截面由模具形成，该模具由多个重叠的垂直部分组成，这些垂直部分共同限定了在其总高度上具有均匀横截面的内部模腔。以已知的钢铁制造方法制造的钢首先被敲入设置有耐火衬里的铸钢包中。多个模具部分一个接一个地建立在铸板上，并且钢向上通过板上的底部开口被引导到模腔中，并且一旦模具被完全填充，滑板就被关闭。对于直径为200至350毫米的圆形或多边形横截面的铸锭，将钢底部以30至80厘米每分钟的升高速度向模腔中倾倒，并且熔体的表面不被覆盖但被维持尽可能冷。模具腔的流入精确定心，对于直径大于300毫米的锭子，模具被绝热粉末覆盖，升温速率保持在10至30厘米每分钟之间。模具由富碳铁构成，其内截面在其总长度上恒定，并且在轴向方向上分成几段，模具的总长度大于2米，间隙小于250毫米。模具的特征在于其重量是形成的锭的重量的至少1.3倍。

3. 发明授权

US3910209A Fluidized bed furnace having fuel air supply lance and a fuel air supply lance construction 失效
标题翻译：具有燃料空气供应喷枪和燃料空气供应喷枪结构的流化床炉
公开(公告)号：US3910209A
公开(公告)日：1975-10-07
申请号：US52231374
申请日：1974-11-08
申请人： RHEINSTAHL AG
发明人： ALBRECHT ERHARD , OEPKE HEINZ WILHELM , WULFMEIER HERBERT
IPC分类号： B01J8/24 , F23C10/22 , F27B15/14 , F23G7/00 , F23L1/00
CPC分类号： B01J8/1827 , F23C10/22 , F27B15/14
摘要： A fluidized bed furnace for burning particularly sludges, comprises a housing having a bottom supporting a fluidized bed thereabove with wall means extending upwardly from the bottom and above the fluidized bed which define a combustion chamber thereabove. The tubular connection socket is connected into the wall means adjacent the bottom, preferably on a side thereof which is opposite to the inlet for the sludge material to be burned. A first outer tubular connection extends through the socket and is supported on, and sealed with, the socket and terminates in an inner end which extends into the furnace in the area of the fluidized bed. This first outer tube is connected to a first source of compressed air, and a second source of compressed air is connected to an inner lancing tube which extends through the outer tube and terminates in a discharge in the fluid bed area of the furnace. In addition, the outer tube is connected to a fuel supply and the second source of compressed air is regulated in accordance with the pressure conditions in the inner tube in order to regulate the pressure to provide adequate fuel feeding.
摘要翻译：用于燃烧特别是污泥的流化床炉包括一个壳体，该壳体具有支撑上面的流化床的底部，壁板装置从底部向上延伸并限定了在其上方的燃烧室。管状连接插座连接到邻近底部的壁装置中，优选地在其与用于待燃烧的污泥材料的入口相对的一侧上。第一外部管状连接件延伸穿过该插座并且被支撑在该插座上并与插座密封，并且终止于在流化床的区域中延伸到炉中的内端。第一外管连接到第一压缩空气源，第二压缩空气源连接到穿过外管并延伸到炉的流化床区域中的排放口的内部穿刺管。此外，外管连接到燃料供应器，并且第二压缩空气源根据内管中的压力条件被调节，以便调节压力以提供足够的燃料供给。

4. 发明授权

US3906818A Single or multi-step planetary gearing 失效
标题翻译：单级或多级行星齿轮传动
公开(公告)号：US3906818A
公开(公告)日：1975-09-23
申请号：US44000274
申请日：1974-02-06
申请人： RHEINSTAHL AG
发明人： BENTHAKE HEINZ , KUNNEN JOSEF
IPC分类号： F16H1/36 , F16H1/46 , F16H57/08 , F16H1/28
CPC分类号： F16H57/082 , F16H1/46 , F16H2057/085 , Y10T74/19112
摘要： A single or multi-step planetary gearing comprises a sun wheel for each speed step which is engaged by a planet carrier having the planetary gears. The planetary carriers with the planetary gears are arranged within a casing having an internal gear which is in meshing engagement with the planetary gears and the carriers are engaged through their internal gearing with the associated sun gears. The casing is closed at one end by a casing cover. The planet gears are mounted on the planet carriers in an overhung position and check shoulders are provided which bear axially against the associated gears which are carried on either the planet carriers or the casing cover.
摘要翻译：单级或多级行星齿轮装置包括用于每个速度级的太阳轮，该太阳轮由具有行星齿轮的行星架接合。具有行星齿轮的行星齿轮架布置在具有与行星齿轮啮合的内齿轮的壳体内，并且载体通过其内齿轮与相关的太阳齿轮接合。外壳在一端通过外壳盖封闭。行星齿轮以悬臂位置安装在行星架上，并且提供检查肩部，其轴承地承载在行星架或壳体盖上的相关齿轮上。

5. 发明授权

US3887235A Assembly for hydraulic extraction of sheet-like mineral deposits sectioned into panels by a system of passageways 失效
标题翻译：用于通过通道系统将板状矿床液压提取的装置分成面板
公开(公告)号：US3887235A
公开(公告)日：1975-06-03
申请号：US44148174
申请日：1974-02-11
申请人： RHEINSTAHL AG
发明人： KOPPERS MANFRED
IPC分类号： E21C25/60
CPC分类号： E21C25/60
摘要： The assembly has a supporting structure for high pressure hydraulic nozzles, the supporting structure including a single shield-like structural member, having a channel cross-section open toward the working face, and which is rigid against bending and extends, parallel to the working face, between two roadways. Winch drag means extend along the two roadways and act on respective opposite end portions of the structural member to move the latter in the direction of advance of the workings. High pressure nozzles are mounted on the flange edge portions of the supporting structure projecting toward the working face, being positioned at fixed locations and being adjustable perpendicularly to their discharge axes. Alternatively, a carrier mounting the high pressure nozzles is movable longitudinally of the supporting structure to travel parallel to and along the entire length of the working face. The supporting structure is inclined in the backward direction, toward the old works, for permitting the caving-in roof to slide down toward the old works. The supporting structure also is divided longitudinally into a roof portion and a base portion, the two portions being adjustable relative to each other. Conveyors extending along the roadways receive the dislodged portions of the mineral deposit, such as coal, and convey the same to a collecting area. The supporting structure furthermore may be designed as a conveying trough discharging into the conveyors.
摘要翻译：该组件具有用于高压液压喷嘴的支撑结构，该支撑结构包括单个屏蔽状结构构件，其具有朝向工作面开口的通道横截面，并且刚性地抵抗弯曲并平行于工作面延伸在两条道路之间。绞车牵引装置沿着两条道路延伸并且作用在结构构件的相应的相对端部上，以使其沿着工作方向前进的方向移动。高压喷嘴安装在朝向工作面突出的支撑结构的凸缘边缘部分上，位于固定位置并且可垂直于其排出轴线调节。或者，安装高压喷嘴的载体可在支撑结构的纵向上移动，平行于工作面和整个工作面的长度行进。支撑结构朝向旧方向倾斜，允许洞顶向着旧的工程向下滑动。支撑结构也纵向划分成屋顶部分和基部，两个部分可相对于彼此调节。沿着道路延伸的输送机接收诸如煤的矿床的移动部分，并将其输送到收集区域。支撑结构还可以被设计成输送槽输送到输送机中。

6. 发明授权

US3851829A Device for crushing solid materials 失效
标题翻译：破碎固体材料的装置
公开(公告)号：US3851829A
公开(公告)日：1974-12-03
申请号：US40134273
申请日：1973-09-27
申请人： RHEINSTAHL AG
发明人： KOHLER W , DOPPER W , HAUSLER D
IPC分类号： B02C13/16 , B02C13/28 , B02C17/22 , B02C19/00 , B02C13/282
CPC分类号： B02C19/00 , B02C13/16 , B02C13/2804
摘要： An apparatus for physically reducing material in which a rotor is rotatable on the axis of a vertical housing. The inner wall of the housing is in the form of axial wear plates which have side edges engaging carrier members in the housing. The rotor has a plurality of rows of disc-like beating members thereon at different levels with each beating member having a profiled periphery protruding radially from the rotor for cooperation with the wear plates. The gap between the peripheral portions of the beating members and the inside of the housing decreases in the downward direction. Material to be reduced is fed into the housing at the top and progressed downwardly therein while being reduced between the beating members and the wear plates.
摘要翻译：一种用于物理上还原材料的装置，其中转子可在竖直壳体的轴线上旋转。壳体的内壁是轴向磨损板的形式，其具有与壳体中的承载构件相接合的侧边缘。转子在其上具有多排碟形打浆部件，其中各个打浆部件具有从转子径向突出的成型周边，用于与耐磨板配合。打浆部件的周边部分和壳体内部之间的间隙沿向下的方向减小。要被还原的材料在顶部被馈送到壳体中并且在打浆构件和耐磨板之间减小的同时向下进入。

7. 发明授权

US3829280A Apparatus for the production of polyphase gypsum 失效
标题翻译：用于生产多晶胶囊的装置
公开(公告)号：US3829280A
公开(公告)日：1974-08-13
申请号：US29800972
申请日：1972-10-16
申请人： RHEINSTAHL AG
发明人： JENNE O , STEINKUHL J , WIECHMANN O , REIMANN G
IPC分类号： C01F11/46 , C04B11/02 , F27B15/00
CPC分类号： C01F11/466 , C01P2004/54 , C01P2004/61 , C04B11/02
摘要： Gypsum is treated in a final burning cyclone which discharges into a conveyor which is arranged to feed to a discharge into a cooling line leading to a cooling cyclone. The cooling line is connected to a humidifier and may be operated with or without the humidifier. Material is also fed to the conveyor from a material bin located downstream of the final burning cyclone. A bypass is connected to the conveyor to feed directly from the discharge of the final burning cyclone into the cooling line. With the inventive method, polyphase gypsum with an adjustable setting behavior is produced by first heating gypsum to form a phase mixture of dihydrate, hemihydrate and anhydrites. The heating is carried out in a carrier gas burning plant with a burning gas temperature which is only slightly above the exit terminature of the burnt material and part of the anhydrite III, which is undesired in the end product, is then rehydrated to hemihydrate. The rehydration of anhydrite III is effected by introducing the phase mixture into a cooling air current having an absolute humidity which can be regulated to about 30 g/Nm3 depending on the portion of the anhydrite III.

8. 发明授权

US3777672A Railway car suspension 失效
标题翻译：铁路汽车悬挂
公开(公告)号：US3777672A
公开(公告)日：1973-12-11
申请号：US3777672D
申请日：1971-12-20
申请人： RHEINSTAHL AG
发明人： SCHNEIDER F
IPC分类号： B60G17/00 , B61F5/08 , B61F5/30 , F16F1/38 , B61F3/00 , F16F1/48
CPC分类号： F16F1/3821 , B61F5/305 , F16F2236/08
摘要： A torsional spring suspension for vehicles particularly an axle and cradle suspension for rail vehicles, comprises a linkage system extending between a supporting bracket on the undercarriage of the vehicle to the axle bearing housing which includes a spring element made up of a plurality of concentrically and alternately arranged metal and rubber or elastic material sleeves. The spring element includes at least one outer and one inner metal sleeve and the sleeves which are concentrically arranged are jointed together through the intermediate elastic sleeves. One of the sleeves is fixed to a housing by a non-rotatable connection and the other carries a swivel arm which provides the articulation for the support of the axle bearing.
摘要翻译：用于车辆的扭转弹簧悬架，特别是用于轨道车辆的车轴和托架悬架，包括连接系统，其在车辆底架上的支撑托架与轴承壳体之间延伸，该轴承壳体包括由多个同心交替地组成的弹簧元件布置金属和橡胶或弹性材料袖子。弹簧元件包括至少一个外部和一个内部金属套筒，并且同心布置的套筒通过中间弹性套筒连接在一起。其中一个套筒通过不可旋转的连接件固定到壳体，另一个承载旋转臂，该旋转臂提供用于轴承支撑件的铰接。

9. 发明授权

US3750613A Device for use with land vehicles to make the same amphibious 失效
标题翻译：与陆地车辆一起使用以制造相同的装置
公开(公告)号：US3750613A
公开(公告)日：1973-08-07
申请号：US3750613D
申请日：1971-12-03
申请人： RHEINSTAHL AG
发明人： KRUMSIEK U , HOLSCHER W
IPC分类号： B60F3/00
CPC分类号： B60F3/0046
摘要： A device for making land vehicles amphibious, which includes a shield with holding means adapted to be mounted on the front side of the vehicle, said shield being so designed and mounted that in assembled condition it partly protrudes beyond and sticks out of the water through which the vehicle is to pass, while the shield with holding means is of a light-weight construction and peferably has an angle of incidence of 45* with regard to the longitudinal axis of the vehicle.
摘要翻译：一种用于制造陆上陆地车辆两栖的装置，其包括具有适于安装在车辆前侧上的保持装置的护罩，所述护罩被设计和安装，使得在组装状态下，其部分地突出超出并伸出水车辆通过，而具有保持装置的护罩具有轻质结构，并且相对于车辆的纵向轴线倾斜具有45°的入射角。

10. 发明授权

US3749193A Load lifting vehicle having a laterally adjustable ground supported element 失效
标题翻译：负载提升车辆有一个可调节的地面支撑元件
公开(公告)号：US3749193A
公开(公告)日：1973-07-31
申请号：US3749193D
申请日：1971-08-06
申请人： RHEINSTAHL AG
发明人： BLASE H , GORL R
IPC分类号： B60B35/10 , B62D55/084 , B66C9/00 , B66C23/62 , B62D55/00
CPC分类号： B60B35/1054 , B60B35/109 , B60Y2200/25 , B60Y2200/416 , B62D55/084 , B66C23/62
摘要： A load lifting vehicle particularly an endless track crane comprises a support chassis which is centrally arranged between a travelling gear frame on each side thereof. The travelling gear frames are supported by respective support beams on each side of the chassis which are telescopic within the central chassis and which are connected to the respective gear frames. Two support beams may be provided on each side of the chassis which are arranged either so that they are offset from the beams on the other side or they are in alignment with the beams on the other side and telescoped within the chassis up to an intermediate central point. To provide for maximum contraction and lateral extension of the travelling gear frames for varying the wheel base or track bases, the travelling gear frames are advantageously provided with through openings so that the supporting beam for the travelling gear frame on the opposite side may be telescoped completely through the central changes and through an opening of the gear frames to project beyond the opposite side of the gear frames if desired during contraction of the base.

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