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公开(公告)号：JPH03185282A
公开(公告)日：1991-08-13
申请号：JP19756490
申请日：1990-07-25
Applicant: OSMONICS INC
Inventor： KENJI EI KINGUSUFUOODO , ANSONII KEI CHIYAN
IPC: F04B43/08 , F04B9/133 , F04B15/04 , F04B43/00 , F04B43/113
Abstract: PURPOSE: To increase pressure delivered by a pump and its delivering capacity by providing a means for pressuring inside of a pump bellows from inside, in a bellows pump in which a central driving portion alternately operates a pair of delivering portions arranged on its both sides. CONSTITUTION: In this double-acting bellows pump 10 having a central driving portion 11 and delivering portions 12, 12' arranged on its both sides, the central driving portion 11 is constituted by providing a driving piston 15 in a housing portion 13. The delivering portions 12, 12' are alternately operated by controlling charge/discharge of fluid for pressure chambers 16, 16' partitioned on the both sides of this driving piston 15 by means of a valve assembly 18. The delivering portion 12 (12') is constituted by providing a delivery bellows 31 in a pressure chamber of a pump head 22, and is linked with the end of a piston rod 21. The delivery bellows 31 is integrally formed from plastic material, and a plurality of annular coils 44 positioned adjacently to the axial direction are provided on an axially contractible sleeve-shaped side wall 34.
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公开(公告)号：JPH0221929A
公开(公告)日：1990-01-24
申请号：JP9991989
申请日：1989-04-19
Applicant: OSMONICS INC
Inventor： DAGURASU ERU ORUSEN
Abstract: PURPOSE: To facilitate the assembly and disassembly of a closure assembly, which is constituted to allow the selective and free fixation of an end cap to an annular adapter by the cooperative action of the first connection member of this adapter and the second connection member of the end cap, by connecting this closure assembly to one end of a filtration housing. CONSTITUTION: A cross flow filtration element 12 having a cross flow filtration medium and a central filtrate tube 16 is disposed within an elongated filtration element housing. The closure assembly connected to one end of this housing 11 consists of the annular adapter 14 and the end cap 15. The second connection member of the end cap 15 and the first connection member of the annular adapter 14 act cooperatively via the engagement of the lug and recessed part thereof, thereby selectively fixing the end cap 15 to the adapter 14. The spacing between both 14 and 15 is sealed by a sealing member (O-ring) 50 at the time of this fixing.
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公开(公告)号：US3716141A
公开(公告)日：1973-02-13
申请号：US3716141D
申请日：1971-02-01
Applicant: OSMONICS INC
Inventor： SPATZ D
CPC classification number: B01D61/18 , B01D61/08 , B01D63/10 , B01D2313/243
Abstract: A solvent separating apparatus for purifying a solution by exposing said solution, under pressure, to a solvent separating means including a non-positive displacement pump for elevating the pressure of said solution prior to direction into said solvent separating means and means including two presized orifices for maintaining the desired pressure and desired flow rate of said solution through said solvent separating means and for flushing said solvent separating means periodically without the necessity of further adjustments in order to return the system to normal operating conditions.
Abstract translation: 一种溶剂分离装置，用于在压力下将所述溶液暴露于溶剂分离装置中以净化溶液，所述溶剂分离装置包括用于在所述溶剂分离装置的方向之前将所述溶液的压力升高的非正排量泵，以及包括两个预定孔， 保持所述溶液通过所述溶剂分离装置的期望压力和所需流速，并周期性地冲洗所述溶剂分离装置，而不需要进一步调整以便将系统返回到正常操作条件。
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公开(公告)号：US3880755A
公开(公告)日：1975-04-29
申请号：US36282873
申请日：1973-05-22
Applicant: OSMONICS INC
Inventor： THOMAS FRANK A , SPATZ DONALD D
CPC classification number: A23C9/142 , A23C9/1425 , A23J1/205 , A23V2002/00 , B01D61/142 , B01D63/12 , A23V2300/34
Abstract: Whey separated from milk curd during the manufacture of cheese is processed for human consumption by heating the whey to a temperature of 162*F and holding it at this temperature for 16 seconds, cooling the whey to a temperature under 90*F, separating protein from the whey, and chilling the protein to a temperature under 40*F. The heating, holding, and cooling are carried out in under 30 seconds. The protein separation is carried out by passing the whey through a series of membrane banks. Each bank has a manifold arranged for receiving whey under pressure, and a plurality of filters connected to and arranged in communication with the manifold for permitting the whey received from the manifold to seek its own flow in the filters. Each filter has a plurality of spiral-wound membrane modules arranged serially in a pressure vessel for fractionating the whey.
Abstract translation: 通过将乳清加热至162°F，将其保持16秒，将乳清冷却至90°F，将蛋白质从 乳清，并将蛋白质冷却至40°F以下。加热，保温和冷却在30秒以内进行。 通过使乳清通过一系列膜组进行蛋白质分离。 每个组具有布置成用于在压力下接收乳清的多个歧管，以及多个过滤器，其连接到歧管并与其排列，以允许从歧管接收的乳清在过滤器中寻求其自身的流动。 每个过滤器具有多个螺旋卷绕的膜模块，其串联布置在用于分级乳清的压力容器中。
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公开(公告)号：US3756408A
公开(公告)日：1973-09-04
申请号：US3756408D
申请日：1972-06-15
Applicant: OSMONICS INC
CPC classification number: B01D61/12 , B01D61/025 , B01D2311/25 , B01D2315/12 , C02F1/441 , C02F2209/05
Abstract: An improved separation system for reclaiming pollutant material from a waste or rinse solution including a solvent separating means and a concentrate valve and valve control means for controlling the removal of concentrate from the system and maintaining the concentration of the concentrate solution relatively constant despite a varying feed concentration.
Abstract translation: 一种用于从废物或冲洗溶液中回收污染物质的改进的分离系统，包括溶剂分离装置和浓缩阀以及阀控制装置，用于控制浓缩物从体系中的去除并且尽管存在变化的进料，仍保持浓缩物溶液的浓度相对恒定 浓度。
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Patent Agency Ranking
公开(公告)号：US20030080050A1
公开(公告)日：2003-05-01
申请号：US10278322
申请日：2002-10-23
Applicant: Osmonics, Inc.
Inventor： Thomas M. Aune , Clinton V. Kopp , Michael J. Madsen , Philip M. Rolchigo , Travis G. Stifter
IPC: B01D039/16
CPC classification number: B29C47/30 , B01D39/1623 , B29C47/0014 , B29K2023/12 , D04H3/07 , Y10T428/24 , Y10T428/24942 , Y10T428/249921
Abstract: A non-woven depth filter cartridge includes a cylindrical mass of essentially continuous melt-blown polymer filaments and an essentially continuous traversing melt-blown polymer filament extending through the mass. The mass has a depth dimension, a longitudinal dimension, and a circumferential dimension. The mass includes a plurality of layers, each of the plurality of layers being generally oriented in the longitudinal and circumferential dimensions. The traversing filament is generally oriented in the depth dimension and extends through one or more layers of the mass. In one embodiment, the layers of the mass comprise concentric zones. The traversing filament is intentionally deposited and positioned to improve the physical properties of the filter cartridge.
Abstract translation: 无纺布深度过滤器滤芯包括基本上连续的熔喷聚合物长丝的圆柱形物质和延伸穿过物料的基本上连续的横向熔喷聚合物长丝。 质量具有深度尺寸，纵向尺寸和周向尺寸。 该质量块包括多个层，多个层中的每个层通常在纵向和周向尺寸上取向。 横向长丝通常在深度尺寸上定向并且延伸穿过该质量块的一个或多个层。 在一个实施例中，质量层包括同心区域。 有意沉积和定位横动丝以改善滤筒的物理性能。
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公开(公告)号：US20020063092A1
公开(公告)日：2002-05-30
申请号：US10056715
申请日：2002-01-25
Applicant: Osmonics, Inc.
Inventor： Thomas M. Aune , Travis G. Stifter , Donald A. Boothroyd
IPC: B01D039/16
CPC classification number: D04H3/07 , B01D29/111 , B01D29/31 , B01D29/58 , B01D39/163 , B01D2101/005 , B01D2201/182
Abstract: A new non-woven depth filter cartridge is formed by insertion of a core into filter mass formed in a continuous process. A mass of very fine diameter polymer filaments is overlaid by mass of larger diameter polymer filaments. The filaments are continuously accumulated on a spinning mandrel and advanced along and off of the mandrel by a press roller. An inner cylindrical surface of the cumulative filament mass forming the depth filter element is calendered, which facilitates insertion of a core member.
Abstract translation: 通过将芯插入连续过程中形成的过滤器块中而形成新的无纺深度滤筒。 大量非常细的聚合物长丝被大量的较大直径的聚合物长丝覆盖。 长丝被连续地堆积在旋转的心轴上并通过压辊推进和离开心轴。 形成深度过滤元件的累积丝质量的内圆柱表面被压延，这有助于芯构件的插入。
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公开(公告)号：US20030080464A1
公开(公告)日：2003-05-01
申请号：US10279043
申请日：2002-10-23
Applicant: Osmonics, Inc.
Inventor： Thomas M. Aune , Clinton V. Kopp , Michael J. Madsen , Philip M. Rolchigo , Travis G. Stifter
IPC: B29C047/88
CPC classification number: B29C47/30 , B01D39/1623 , B29C47/0014 , B29K2023/12 , D04H3/07 , Y10T428/24 , Y10T428/24942 , Y10T428/249921
Abstract: A method of continuously producing a melt-blown polymer filament mass includes producing a first set of melt-blown polymeric filaments, collecting the first set of filaments on a rotating collection device to form a tubular filament mass having a plurality of layers, and applying a second set of melt-blown polymeric filaments to the filament mass. The first set is produced generally in-line along an axis generally parallel to the collection device. The second set is deposited on the filament mass such that filaments of the second set extend through and engage a plurality of layers of the filaments of the first set. The method further includes urging the filament mass along the collection device to create a tubular filament mass of indefinite length with a first major surface and a second major surface. In one embodiment, the second set are applied in a sweeping motion.
Abstract translation: 连续生产熔喷聚合物长丝材料的方法包括制备第一组熔喷聚合物长丝，在旋转的收集装置上收集第一组长丝以形成具有多个层的管状长丝团，并施加 第二组熔喷聚合物丝与丝质量。 第一组通常沿着大致平行于收集装置的轴线排列生产。 第二组沉积在细丝质量上，使得第二组的细丝延伸通过并接合第一组的细丝的多个层。 该方法还包括沿着收集装置推动细丝质量以产生具有第一主表面和第二主表面的不定长度的管状长丝团。 在一个实施例中，第二组以扫掠运动施加。
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公开(公告)号：US20030080051A1
公开(公告)日：2003-05-01
申请号：US10278247
申请日：2002-10-23
Applicant: Osmonics, Inc.
Inventor： Thomas M. Aune , Clinton V. Kopp , Michael J. Madsen , Philip M. Rolchigo , Travis G. Stifter
IPC: B01D039/08 , B01D039/02
CPC classification number: B29C47/30 , B01D39/1623 , B29C47/0014 , B29K2023/12 , D04H3/07 , Y10T428/24 , Y10T428/24942 , Y10T428/249921
Abstract: A non-woven melt-blown filament medium includes a mass of essentially continuous melt-blown polymer filaments and an essentially continuous traversing melt-blown polymer filament extending through the mass. The mass has a depth dimension, a longitudinal dimension, and a latitudinal dimension. The mass includes a plurality of layers, each of the plurality of layers being generally oriented in the longitudinal and latitudinal dimensions. The traversing filament is generally oriented in the depth dimension and extends through at least one layer of the mass. In one embodiment, the mass is cylindrical in shape and the layers comprise concentric zones. The traversing filament is intentionally deposited and positioned to improve the physical properties of the mass.
Abstract translation: 非织造熔喷丝状介质包括大量基本上连续的熔喷聚合物长丝和延伸穿过物料的基本上连续的横向熔喷聚合物长丝。 质量具有深度尺寸，纵向尺寸和纬度尺寸。 该质量块包括多个层，多个层中的每个层通常沿纵向和横向尺寸定向。 横向长丝通常在深度尺寸上定向并且延伸穿过至少一个质量层。 在一个实施例中，质量是圆柱形的，并且这些层包括同心区。 有意沉积和定位横移丝以改善物料的物理性质。
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公开(公告)号：US3637467A
公开(公告)日：1972-01-25
申请号：US3637467D
申请日：1970-05-07
Applicant: OSMONICS INC
Inventor： SPATZ DONALD DEAN
CPC classification number: C25D21/18 , B01D2311/06 , B01D2311/26
Abstract: A method of reclaiming metal salts from an electroplating process which utilizes exposing the rinse solution, under pressure, to one side of a semipermeable membrane for separation into a concentrate and a permeate. The concentrate and permeate are then recycled back into the electroplating system.
Abstract translation: 一种从电镀工艺回收金属盐的方法，其利用将冲洗溶液在压力下暴露于半透膜的一侧以分离成浓缩物和渗透物。 然后将浓缩物和渗透物再循环回电镀系统。
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