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1. 发明申请

WO1989000246A1 MECHANICAL SEAL 审中-公开
标题翻译：机械密封
公开(公告)号：WO1989000246A1
公开(公告)日：1989-01-12
申请号：PCT/AU1988000219
申请日：1988-06-29
申请人： WARMAN INTERNATIONAL LIMITED , WALKER, Ian, Craig
发明人： WARMAN INTERNATIONAL LIMITED
IPC分类号： F04D29/12
CPC分类号： F16J15/344 , F04D29/126
摘要： A mechanical seal comprises a first elastomeric annular member (22) to urge a first (stationary) seal ring (16) mounted on a first seal ring holder (17) into sealing engagement with a second (rotary) seal ring (13) mounted on a second seal ring holder (10) attached to a shaft (11) passing into a pressure vessel. A second elastomeric annular member (19) isolates the first elastomeric annular member (22) from the internal pressure and contents of the pressure vessel.
摘要翻译：机械密封件包括第一弹性体环形构件（22），用于推动安装在第一密封环保持器（17）上的第一（静止）密封环（16）与安装在第二密封环上的第二（旋转）密封环（13）密封接合附接到通过压力容器的轴（11）的第二密封环保持器（10）。第二弹性体环形构件（19）将第一弹性体环形构件（22）与压力容器的内部压力和内容物隔离。

2. 发明申请

WO1989000247A1 ANNULAR ELASTOMERIC SLURRY SEAL 审中-公开
标题翻译：环形弹性浆料密封
公开(公告)号：WO1989000247A1
公开(公告)日：1989-01-12
申请号：PCT/AU1988000220
申请日：1988-06-29
申请人： WARMAN INTERNATIONAL LIMITED , WALKER, Ian, Craig
发明人： WARMAN INTERNATIONAL LIMITED
IPC分类号： F04D29/12
CPC分类号： F16J15/344 , F04D29/126 , F16J15/38
摘要： A rotary mechanical seal for a rotating shaft passing into a pressure vessel, the seal having stationary and rotating seal rings (12) with at least one of the rings (12) supported in an axially biased holder (9), characterised by an elastomeric annular member (11) held in a groove, which groove is so designed as to obviate clogging or crystallising in the gap between the seal face holder (9) and the housing (10). Preferably, the groove has a protrusion located on its outer edge which has sloped inner and outer faces to co-operate with the annular elastomeric member (11) so that the member (11) protrudes past or is flush with the edge.
摘要翻译：一种用于旋转轴的旋转机械密封件，其通过压力容器，所述密封件具有固定和旋转的密封环（12），所述密封环具有支撑在轴向偏置的保持器（9）中的至少一个所述环（12），其特征在于，构件（11）保持在凹槽中，该凹槽被设计成消除在密封面保持器（9）和壳体（10）之间的间隙中的堵塞或结晶。优选地，凹槽具有位于其外边缘上的突起，其具有倾斜的内表面和外表面，以与环形弹性体构件（11）配合，使得构件（11）突出穿过或与边缘齐平。

3. 发明申请

WO1987004223A1 CENTRIFUGAL SEAL 审中-公开
标题翻译：离心密封
公开(公告)号：WO1987004223A1
公开(公告)日：1987-07-16
申请号：PCT/AU1987000002
申请日：1987-01-02
申请人： WARMAN INTERNATIONAL LIMITED , MARTIN, Denis, James , GRZINA, Anthony , WARMAN, Charles, Harold , MITCHELL, Philip, Neil
发明人： WARMAN INTERNATIONAL LIMITED
IPC分类号： F16J15/32
CPC分类号： F16J15/164
摘要： A sealing member for sealing between a rotating surface (12) and a stationary cylindrical surface (13). The sealing member (8) is sealing engaged to the rotating surface (12) and is so constructed that, at a rotational speed greater than a predetermined speed of rotation of the rotating surface, the seal lip (27), due to centrifugal force, disengages from the stationary cylindrical surface (13) and, at or below the predetermined speed of rotation, sealingly engages the stationary cylindrical surface (13).
摘要翻译：一种用于在旋转表面（12）和固定圆柱形表面（13）之间进行密封的密封构件。密封构件（8）与旋转表面（12）密封接合，并且被构造成使得在大于转动表面的预定旋转速度的旋转速度下，密封唇（27）由于离心力，与固定的圆柱形表面（13）分离，并且在预定旋转速度或低于预定旋转速度的情况下，密封地接合固定的圆柱形表面（13）。

4. 发明申请

WO1994021923A1 CENTRIFUGAL SEAL ASSEMBLY 审中-公开
标题翻译：离心密封组件
公开(公告)号：WO1994021923A1
公开(公告)日：1994-09-29
申请号：PCT/AU1994000116
申请日：1994-03-10
申请人： WARMAN INTERNATIONAL LIMITED , BURGESS, Kevin, Edward
发明人： WARMAN INTERNATIONAL LIMITED
IPC分类号： F04D29/10
CPC分类号： F16J15/406 , F04D29/2266 , F04D29/242 , Y10S416/02
摘要： A centrifugal seal assembly (31) for a pump, including a pump casing having a pump chamber, a pump impeller, an impeller passageway and a rotatable pump impeller shaft, the seal assembly (31) comprising a rotatable main body (32) disposed within a seal chamber and attached to the pump shaft, a plurality of circumferentially spaced apart vanes (38) on one side of the main body (32), each vane (38) including a curved leading edge portion, the vanes (38) being configured such that Rv/Deo is in the range from 0.3 to 0.7 where Rv equals the curvature of the leading edge of the vanes (38) and Deo equals the outer diameter of the vanes (38).
摘要翻译：一种用于泵的离心密封组件（31），包括具有泵室的泵壳体，泵叶轮，叶轮通道和可旋转的泵叶轮轴，所述密封组件（31）包括设置在其内的可旋转主体（32）一个密封腔并连接在泵轴上，多个在主体（32）的一侧上沿周向隔开的叶片（38），每个叶片（38）包括一个弯曲的前缘部分，叶片（38）构造成使得Rv / Deo在0.3至0.7的范围内，其中Rv等于叶片（38）的前缘的曲率，并且Deo等于叶片（38）的外径。

5. 发明申请

WO1989002534A1 IMPROVED LINER CONFIGURATION 审中-公开
标题翻译：改进的内部配置
公开(公告)号：WO1989002534A1
公开(公告)日：1989-03-23
申请号：PCT/AU1988000358
申请日：1988-09-15
申请人： WARMAN INTERNATIONAL LIMITED , GRZINA, Anthony
发明人： WARMAN INTERNATIONAL LIMITED
IPC分类号： F04D07/04
CPC分类号： F04D29/4286 , Y10T29/49272
摘要： A liner for a centrifugal pump of the type made from wear resistant metal is conventional made with a step (5) in the inner surface of the liner between the junction of the side liners (2 and 3) and the volute liner (1), because of the difficulty in machining the hydraulic surface of the liner. This step (5) causes localized accelerated wear. The liner of the present invention is made with a thickening (11) of the area adjacent the joint with the side liners (2 and 3) which thickening protrudes inwardly beyond the inner surface of the side liners (2 and 3). Upon assembly the thickening (11) is reduced to align with the inner surface of the side liners (2 and 3), to reduce localized wear on the liner.
摘要翻译：用于由耐磨金属制成的类型的离心泵的衬套常规地在侧衬套（2和3）与蜗壳衬套（1）的接合处之间在衬套的内表面中用步骤（5）制成，因为加工衬套的液压表面是困难的。该步骤（5）引起局部加速磨损。本发明的衬垫由与侧衬垫（2和3）的接头相邻的区域的增厚（11）制成，该增厚件向内突出超过侧衬垫（2和3）的内表面。组装后，增厚件（11）被减少以与侧衬（2和3）的内表面对准，以减少衬套上的局部磨损。

6. 发明申请

WO1988002820A1 IMPELLERS FOR CENTRIFUGAL PUMPS 审中-公开
标题翻译：离心泵的推进器
公开(公告)号：WO1988002820A1
公开(公告)日：1988-04-21
申请号：PCT/AU1987000334
申请日：1987-10-02
申请人： WARMAN INTERNATIONAL LIMITED , WALKER, Craig, Ian
发明人： WARMAN INTERNATIONAL LIMITED
IPC分类号： F04D07/04
CPC分类号： F04D29/2266
摘要： A centrifugal pump impeller (1) comprising auxiliary vanes (3) located on one side surface thereof and joining an annular projection (5) extending around the periphery of the impeller, the vanes being further joined with at least one further projection (7) extending between adjacent auxiliary vanes so as to form pockets (9) on the surface of the impeller to prevent the setting up of a re-circulating flow pattern in the clearance between the impeller and the adjacent stationary wall of the pump casing.
摘要翻译： 1.一种离心泵叶轮（1），其包括位于其一个侧表面上的辅助叶片（3），并且连接围绕所述叶轮的周边延伸的环形突起（5），所述叶片进一步与至少一个延伸的另外的突起在相邻的辅助叶片之间形成在叶轮的表面上的凹穴（9），以防止在叶轮和泵壳的相邻固定壁之间的间隙中重新循环的流动图案。

7. 发明申请

WO1994020758A1 UNIFORM COMPRESSION GLAND SEAL ASSEMBLY 审中-公开
标题翻译：均质压缩胶封组件
公开(公告)号：WO1994020758A1
公开(公告)日：1994-09-15
申请号：PCT/AU1994000115
申请日：1994-03-10
申请人： WARMAN INTERNATIONAL LIMITED , BURGESS, Kevin, Edward
发明人： WARMAN INTERNATIONAL LIMITED
IPC分类号： F04D29/10
CPC分类号： F16J15/24 , F04D29/108 , F16J15/183
摘要： A gland seal assembly for a slurry pump comprising a main body (3) having a bore (4) therethrough for receiving a rotatable shaft (50), a packing receiving zone within the bore (4), the packing including at least two packing rings (8) and a packing sleeve (25) surrounding the packing rings (8) and arranged so that axial compression of the packing sleeve (25) can be translated, at least in part, to radial compression of the packing rings (8).
摘要翻译： 1.一种用于泥浆泵的压盖密封组件，包括：主体（3），其具有穿过其中的孔（4），用于容纳旋转轴（50），所述孔（4）内的密封接收区，所述填料包括至少两个填料环（8）和围绕所述密封环（8）的包装套筒（25），并且布置成使得所述密封套筒（25）的轴向压缩能够至少部分地平移至所述密封环（8）的径向压缩。

8. 发明申请

WO1994020757A1 GLAND SEAL ASSEMBLY HOUSING 审中-公开
标题翻译： GLAND密封组件
公开(公告)号：WO1994020757A1
公开(公告)日：1994-09-15
申请号：PCT/AU1994000114
申请日：1994-03-10
申请人： WARMAN INTERNATIONAL LIMITED , BURGESS, Kevin, Edward
发明人： WARMAN INTERNATIONAL LIMITED
IPC分类号： F04D29/10
CPC分类号： F04D29/108 , F16J15/24
摘要： A housing (2) for a gland seal assembly, the housing comprising a main body (3) having a bore (4) therethrough for receiving a rotatable shaft (50). The main body (3) includes first and second parts (3A and 3B) each having a packing receiving zone within the bore (4), each of said first and second parts (3A and 3B) including an abutment wall (14, 15) which forms and end wall of the packing receiving zone, and adjustment means (21) which is operable to cause relative movement between the abutment walls (14, 15) in the axial direction of the bore (4).
摘要翻译：一种用于压盖密封组件的壳体（2），所述壳体包括主体（3），所述主体（3）具有穿过其的孔（4），用于接收可旋转轴（50）。主体（3）包括第一和第二部分（3A和3B），每个在孔（4）内具有填料接收区，所述第一和第二部分（3A和3B）中的每一个包括邻接壁（14,15）以及可操作以在所述孔（4）的轴向方向上在所述抵接壁（14,15）之间产生相对运动的调节装置（21）。

9. 发明申请

WO1985004932A1 LOW-FLOW PUMP CASING 审中-公开
标题翻译：低流量泵壳
公开(公告)号：WO1985004932A1
公开(公告)日：1985-11-07
申请号：PCT/AU1985000084
申请日：1985-04-18
申请人： WARMAN INTERNATIONAL LIMITED , GRZINA, Anthony
发明人： WARMAN INTERNATIONAL LIMITED
IPC分类号： F04D07/04
CPC分类号： F04D29/445 , F04D29/428
摘要： A centrifugal slurry pump casing which reduces localised wear behind the cutwater caused when the pump operates at less than the best efficiency point flow rate. By reducing the throat area (13) of the casing (12) in the region of the cutwater (14) to 30-70% of the discharge neck (17) at the discharge flange (18), recirculation and vortexing due to slurry re-entering the volute is substantially reduced.
摘要翻译：一种离心式浆液泵壳体，当泵以小于最佳效率点流速运行时，减少了切割后的局部磨损。通过将排水法兰（18）处的切割水（14）区域中的壳体（12）的喉部区域（13）减小到排放口（17）的30-70％，由于浆料再循环和涡流 - 进入蜗壳大大减少。

10. 发明申请

WO1994027763A1 MICROSTRUCTURALLY REFINED MULTIPHASE CASTINGS 审中-公开
标题翻译：微结构改性多相铸件
公开(公告)号：WO1994027763A1
公开(公告)日：1994-12-08
申请号：PCT/AU1994000264
申请日：1994-05-20
申请人： WARMAN INTERNATIONAL LIMITED , DOLMAN, Kevin, Francis , WALKER, Craig, Ian , HARRIS, Charles, Philip , THOMSON, Andrew, William
发明人： WARMAN INTERNATIONAL LIMITED
IPC分类号： B22D01/00
CPC分类号： C22C37/06 , B22D19/14 , B22D27/04
摘要： The present invention relates to eutectic alloy systems, such as white irons, in which a primary phase grows out of the melt when the melt is cooled below the liquidus temperature and comprises pouring the molten metal alloy at a temperature at or above the liquidus in a stream into a casting mould to form a casting and introducing a particulate material into the stream of molten metal to extract heat from the molten metal alloy to undercool the molten metal alloy from the pour temperature into the primary phase solidification range between the liquidus and the solidus temperatures of the alloy and thereby initiate primary phase nucleation and restrict primary phase growth. The primary function of the particulate material is to act as a heat sink but the particulate material may at least partially dissolve in the melt and may act as a seeding agent for the primary phase. The invention is described with particular reference to high chromium hypereutectic white irons.
摘要翻译：本发明涉及共熔合金系统，例如白色铁，其中当熔体被冷却到低于液相线温度时，初级相从熔体中生长出来，并且包括在熔融金属合金的温度处于流入铸模以形成铸件并将颗粒材料引入熔融金属流中以从熔融金属合金中提取热量，使熔融金属合金从倾倒温度过渡到液相线和固相线之间的主相凝固范围合金的温度，从而引发主相成核并限制初生相生长。颗粒材料的主要功能是用作散热器，但是颗粒材料可以至少部分地溶解在熔体中并且可以充当初级相的接种剂。具体参考高铬过共晶白色铁杆描述本发明。

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