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81. 发明授权

US4720079A Diaphragm and fabrication method thereof 失效
标题翻译：隔膜及其制造方法
公开(公告)号：US4720079A
公开(公告)日：1988-01-19
申请号：US668315
申请日：1984-11-05
申请人： Naomichi Iizuka , Motoyuki Suzuki , Toshiyuki Hosohara
发明人： Naomichi Iizuka , Motoyuki Suzuki , Toshiyuki Hosohara
IPC分类号： B29C43/18 , B29D99/00 , B29K19/00 , B29K83/00 , B29K105/20 , B29L31/30 , C09K3/10 , F02M25/07 , F16J3/02 , F16J15/32 , F16K31/126
CPC分类号： B29D99/005 , C09K3/1018 , F02M26/58 , F16J15/3248 , F16J3/02 , B29L2031/755 , C09K2200/0637 , F02M26/11
摘要： A diaphragm is formed of a valve member made of a peroxide-curable fluorine-contained rubber and a deformable member made of a fluorosilicone rubber and bonded integrally with the valve member owing to simultaneous curing thereof. It may be fabricated by placing a peroxide-curable fluorine-contained rubber material and a fluorosilicone rubber material in a mold; and then heating and molding the materials simultaneously, thereby bonding the resulting valve member and deformable member into an integral part. A rigid plate may be embedded between the valve member and deformable member. The diaphragm enjoys a low fabrication cost and assures good airtightness without failure.
摘要翻译：隔膜由可由过氧化物固化的含氟橡胶制成的阀构件和由氟硅橡胶制成的可变形构件形成，并且由于其同时固化而与阀构件一体地结合。可以通过将过氧化物固化的含氟橡胶材料和氟硅橡胶材料置于模具中来制造; 然后同时加热和模制材料，从而将所得的阀构件和可变形构件结合成一体。刚性板可以嵌入在阀构件和可变形构件之间。隔膜具有低制造成本，并确保良好的气密性而不失败。

82. 发明授权

US4107049A Process for producing semipermeable membranes 失效
标题翻译：半透膜生产工艺
公开(公告)号：US4107049A
公开(公告)日：1978-08-15
申请号：US736071
申请日：1976-10-27
申请人： Takezo Sano , Takatoshi Shimomura , Masao Sasaki , Ichiki Murase
发明人： Takezo Sano , Takatoshi Shimomura , Masao Sasaki , Ichiki Murase
IPC分类号： C08F2/00 , B01D67/00 , B01D71/42 , B29C59/14 , B29C67/24 , C08J5/18 , C08J7/02 , C25B13/04 , B29D27/04 , B01D31/00 , B01D39/00
CPC分类号： B01D71/42 , B01D67/0011 , B29C59/14 , B29K2033/18 , B29L2031/755
摘要： A method for the preparation of semipermeable membranes is disclosed which comprises exposing porous shaped articles of polyacrylonitrile or copolymers containing acrylonitrile in an amount of more than 40% by mole to a plasma consisting essentially of a gaseous organic compound or the mixture of said gaseous organic compound and an inert gas at room temperature under a pressure of 0.01 to 10 Torr.
摘要翻译：公开了一种制备半透膜的方法，其包括将多孔成形制品的聚丙烯腈或含有丙烯腈的共聚物的含量大于40摩尔％至基本上由气态有机化合物或所述气态有机化合物并在室温下在0.01至10托的压力下加入惰性气体。

83. 发明授权

US3904337A Apparatus for molding bladders 失效
标题翻译：用于模塑气囊的装置
公开(公告)号：US3904337A
公开(公告)日：1975-09-09
申请号：US16470871
申请日：1971-07-21
申请人： MERCIER JACQUES H
发明人： MERCIER JACQUES H
IPC分类号： B29C33/02 , B29D99/00 , B29D3/02 , B29C3/00 , B29H7/00
CPC分类号： B29D99/005 , B29K2021/00 , B29L2031/755 , Y10S425/047
摘要： A mold for forming bladders, said mold including a base member having an elongated recess therein and a cover having a core member associated therewith and adapted to be moved into the recess, the core member and the recess defining an annular cavity therebetween when juxtaposed which conforms to the shape of the bladder to be formed, the recess having a mouth exposed in the top surface of the base member, said recess having an enlarged diameter portion between the mouth thereof and the lower end of the recess defining an annular shoulder, the inner periphery of which forms an upstanding annular cutting edge. The core member comprises a body portion having an enlarged diameter portion at its upper end defining a second annular shoulder, the outer periphery of which defines an annular clamp member, which when said core member is moved into the recess, will be vertically aligned with said annular cutting edge, the portion of the annular cavity between the core member adjacent the second annular shoulder and the wall of the recess adjacent the annular cutting edge, being of enlarged width for formation of the thickened rim of the bladder, said mold having an annular cavity rising from the outer periphery of the first annular shoulder parallel to the axis of the recess to receive excess molding material.
摘要翻译：一种用于形成气囊的模具，所述模具包括在其中具有细长凹部的基部构件和具有与其相关联的芯构件并且适于移动到所述凹部中的盖，所述芯构件和所述凹部在其间并排限定了环形空腔，所述凹部具有暴露在所述基部构件的顶表面中的口部，所述凹部在其口部和所述凹部的下端之间具有扩大的直径部分，所述凹部限定环形肩部，所述内部其周边形成直立的环形切割刃。芯部件包括主体部分，其上端具有扩大的直径部分，其限定了第二环形肩部，其外周限定了环形夹紧部件，当所述芯部件移动到凹部中时，其将与所述第二环形肩部垂直对准所述环形空腔中的所述芯构件相邻于所述第二环形肩部的所述环形腔和邻近所述环形切割边缘的所述凹部的壁之间的部分具有用于形成所述囊的加厚边缘的宽度，所述模具具有环形空腔从第一环形肩部的外周平行于凹部的轴线上升，以容纳多余的模制材料。

84. 发明授权

US3677118A Diaphragm trimmer 失效
标题翻译： DIAPHRAGM TRIMMER
公开(公告)号：US3677118A
公开(公告)日：1972-07-18
申请号：US3677118D
申请日：1970-08-20
申请人： BENDIX CORP
发明人： ABBOTT MALCOLM K , DOWDY DAVID A
IPC分类号： B29C37/02 , B26D5/28
CPC分类号： B29C37/02 , B29L2031/755 , Y10T83/4463 , Y10T83/4577 , Y10T83/4607 , Y10T83/4625 , Y10T83/6484 , Y10T83/6547 , Y10T83/7709 , Y10T83/7722 , Y10T83/825 , Y10T83/87 , Y10T83/8785
摘要： A trimmer apparatus for removing flash from the inner diameter opening and the peripheral surface of a molded diaphragm. A molded diaphragm is placed on a rotatable fixture secured in a turret. Upon activation of an electrical switch the fixture is rotated to a press member station. In this location the turret is held stationary to allow a retractible member to engage a die member under the diaphragm to remove the flash from the inner diameter. In response to an operation signal the retractible member is raised from the die member and the turret is indexed to a cutting member. The cutting member presses the peripheral surface of the diaphragm against the fixture and is guided by the external surface of the diaphragm to simultaneously remove the flash from the outer edge of a diaphragm while the press member is in operation.
摘要翻译：一种用于从模制隔膜的内径开口和外周表面去除闪光的修剪装置。将模制隔膜放置在固定在转塔中的可旋转夹具上。在启动电气开关时，固定装置旋转到压力构件工位。在该位置，转台被固定以允许可伸缩构件与隔膜下方的模具构件接合以从内径移除闪光。响应于操作信号，可伸缩构件从模具构件升高并且转台被分度到切割构件。切割构件将隔膜的外周表面压靠在固定装置上，并且由隔膜的外表面引导，同时在按压构件运行时从隔膜的外边缘移除闪光。

85. 发明授权

US3634350A Diaphragm from a vulcanizable blend of polysulfide polymer and polyepichlorohydrin 失效
标题翻译：聚四氟乙烯聚合物和聚二氯乙烯的可混合混合物的膜片
公开(公告)号：US3634350A
公开(公告)日：1972-01-11
申请号：US3634350D
申请日：1969-07-02
申请人： ANGUS GEORGE CO LTD
发明人： LORAINE NEVISON G , BUTTERFIELD ROBERT J
IPC分类号： B29D99/00 , C08G43/02
CPC分类号： B29D99/005 , B29L2031/755
摘要： A SYNTHETIC RUBBER DIAPHRAGM, WHICH IS FLEXIBLE OVER A WIDE TEMPERATURE RANGE AND RESISTANT TO PETROLEUM, IS MADE FROM A COMPOSITION BASED ON A BLEND A (A) POLYSULPHIDE RUBBER AND (B) EPICHLOROYDRIN RUBBER OF WHICH THE PREFERRED PROPORTIONS, FOR A CARBURETTOR DIAPHRAGM, ARE (A) 65 PARTS: (B) 35 PARTS BY WEIGHT.

86. 发明授权

US2847711A Method of treating polytetrafluoroethylene and to polytetrafluoroethylene so treated 失效
标题翻译：处理聚四氟乙烯和聚四氟乙烯的方法
公开(公告)号：US2847711A
公开(公告)日：1958-08-19
申请号：US44896554
申请日：1954-08-10
申请人： GRINNELL CORP
发明人： HIBBARD ROBERT L
IPC分类号： B29C43/00 , B29C43/14 , B29C43/18 , B29C43/40 , B29C43/52 , B29C70/68 , B29D99/00 , C08L27/18
CPC分类号： B29C43/146 , B29C43/003 , B29C43/18 , B29C43/40 , B29C43/52 , B29C70/68 , B29D99/005 , B29K2027/18 , B29K2105/251 , B29K2705/00 , B29K2995/0026 , B29L2031/755 , C08L27/18

87. 发明授权

US2460168A Method of making a diaphragm 失效
标题翻译：制作隔膜的方法
公开(公告)号：US2460168A
公开(公告)日：1949-01-25
申请号：US54947544
申请日：1944-08-14
申请人： MICHELE CASERTA
发明人： MICHELE CASERTA
IPC分类号： B29D99/00
CPC分类号： B29D99/005 , B29L2031/755

88. 发明授权

US2358932A Method of forming filter mediums 失效
标题翻译：形成过滤介质的方法
公开(公告)号：US2358932A
公开(公告)日：1944-09-26
申请号：US28802639
申请日：1939-08-02
申请人： KNIGHT CHARLOTTE S
发明人： KNIGHT CHARLOTTE S
IPC分类号： B01D39/20 , B29C43/00 , B29D99/00
CPC分类号： B29C43/00 , B01D39/2082 , B29D99/005 , B29L2031/755

89. 发明申请

US20190233972A1 Producing Fibers Using Spinnerets 审中-公开
公开(公告)号：US20190233972A1
公开(公告)日：2019-08-01
申请号：US15961389
申请日：2018-04-24
申请人： Saudi Arabian Oil Company
发明人： Seung-Hak Choi , Sarah N. Almahfoodh
IPC分类号： D01D5/24 , B01D69/08 , B29C47/00
CPC分类号： D01D5/22 , B01D69/085 , B01D69/087 , B29C48/0015 , B29C48/05 , B29L2031/731 , B29L2031/755 , D01D4/027 , D01D5/24
摘要： Systems and methods can be used to produce fibers with external corrugations, internal corrugations, or both. These fibers can be used, for example, in hollow fiber membrane modules.

90. 发明申请

US20190233971A1 Producing Fibers Using Spinnerets 审中-公开
公开(公告)号：US20190233971A1
公开(公告)日：2019-08-01
申请号：US15961467
申请日：2018-04-24
申请人： Saudi Arabian Oil Company
发明人： Seung-Hak Choi , Sarah N. Almahfoodh
IPC分类号： D01D5/22 , D01D5/24 , D01D4/02
CPC分类号： D01D5/22 , B01D69/085 , B01D69/087 , B29C48/0015 , B29C48/05 , B29L2031/731 , B29L2031/755 , D01D4/027 , D01D5/24
摘要： Systems and methods can be used to produce fibers with external corrugations, internal corrugations, or both. These fibers can be used, for example, in hollow fiber membrane modules

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