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公开(公告)号：US20070194471A1
公开(公告)日：2007-08-23
申请号：US10572186
申请日：2003-09-17
Applicant: Tadayoshi Nagaoka
Inventor： Tadayoshi Nagaoka
IPC: B01D47/00
CPC classification number: F28F25/02 , B01D3/008 , B01J19/325 , B01J2219/32206 , B01J2219/32213 , B01J2219/3222 , B01J2219/32227 , B01J2219/32258 , B01J2219/32282 , B01J2219/32289 , B01J2219/32416 , B01J2219/32433 , B01J2219/32458 , B01J2219/32483 , F28F25/08
Abstract: There is provided a liquid-gas contact device which has a liquid distributor (2) provided in the upper portion of the device, a liquid collector (3) provided in the lower portion of the device and an internal structure between the liquid distributor (2) and the liquid collector (3) which defines a plurality of flow paths. The liquid-gas-contact device includes a column packing (5) constituting the internal structure made of a plurality of column packing constituting elements (6) each of which extends vertically in parallel to each other in a non-contact state and in a non-contact state with an inner wall of the device, a plurality of adaptors (4) connecting the liquid distributor (2) with the column packing (5) for supplying liquid from the liquid distributor (2) to the column packing (5), and a plurality of collectors (7) connecting the column packing (5) with the liquid collector (3) for supplying liquid from the column packing (5) to the liquid collector (3).
Abstract translation: 提供了一种液 - 气接触装置，其具有设置在装置的上部的液体分配器（2），设置在装置下部的液体收集器（3）和液体分配器（2）之间的内部结构 ）和限定多个流路的液体收集器（3）。 液 - 气接触装置包括构成由多个柱填料构成元件（6）制成的内部结构的柱填料（5），每个柱填料构成元件（6）以非接触状态彼此平行地垂直延伸， 与所述装置的内壁接触的状态;将所述液体分配器（2）与所述柱状填料（5）连接的多个适配器（4），用于将液体从所述液体分配器（2）供应到所述柱状填料（5）; 以及将柱填料（5）与液体收集器（3）连接的多个收集器（7），用于将液体从柱填料（5）供给到液体收集器（3）。
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公开(公告)号：US6070739A
公开(公告)日：2000-06-06
申请号：US12292
申请日：1998-01-23
Applicant: Tadayoshi Nagaoka
Inventor： Tadayoshi Nagaoka
IPC: B01D29/11 , B01D33/067 , B01D35/20 , B01D33/06
CPC classification number: B01D29/111 , B01D33/067 , B01D2201/0446
Abstract: A filtering device includes a screen including support rods extending in the axial direction of the screen and arranged generally cylindrically with a predetermined interval, and a cylindrical filter member attached fixedly on the outside of the support rods, a vibrator including a shaft provided in the central portion of the screen coaxially with the screen and at least one leaf spring which is fixed in one end portion thereof to the shaft and is capable of abutting in the other end portion against a part of each of the support rods, and a drive unit for rotating at least one of the screen and the vibrator. In one aspect of the invention, a filtering device includes a screen including support rods extending in the axial direction of the screen and arranged generally cylindrically with a predetermined interval, and a cylindrical filter member attached fixedly on the inside of the support rods, a vibrator including a frame provided on the outside of the screen coaxially with the screen and extending in the axial direction of the screen and at least one leaf spring which is fixed in one end portion thereof to the frame and is capable of abutting in the other end portion against a part of each of the support rods, and a drive unit for rotating at least one of the screen and the vibrator.
Abstract translation: 过滤装置包括：筛网，其包括沿筛网的轴向延伸并且以预定间隔大体圆柱形布置的支撑杆;以及圆柱形过滤器构件，固定地附接在支撑杆的外侧;振动器，包括设置在中心 所述屏幕的一部分与所述屏幕同轴;以及至少一个板簧，其固定在所述轴的一个端部中，并且能够在另一端部抵靠每个所述支撑杆的一部分;以及驱动单元， 旋转屏幕和振动器中的至少一个。 在本发明的一个方面中，一种过滤装置包括：筛网，其包括在筛网的轴向延伸并且以预定间隔大致圆柱形地布置的支撑杆，以及固定地附接在支撑杆内侧的圆柱形过滤器部件， 包括设置在屏幕外部的与屏幕同轴并沿屏幕的轴向延伸的框架，以及至少一个板簧，其一端部固定在框架上，并且能够在另一端部 抵靠每个支撑杆的一部分，以及用于旋转屏幕和振动器中的至少一个的驱动单元。
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公开(公告)号：US5899031A
公开(公告)日：1999-05-04
申请号：US864261
申请日：1997-05-28
Applicant: Tadayoshi Nagaoka , Takuzo Nakamura
Inventor： Tadayoshi Nagaoka , Takuzo Nakamura
Abstract: A partition structure having a screen includes a pair of main wall members disposed in parallel to each other with a predetermined interval, a pair of side wall members connected at end portions thereof to the end portions of the pair of main wall members to connect said main wall members to each other and provide a partition space defined by said main wall members and said side wall members, and one or more spacer members disposed in said partition space and fixed to said main wall members to hold the main wall members in positon. At least a part of at least one of the main wall members and the spacer members being a screen. The partition structure may further include a top member and a bottom member closing the partition space, and a communicating tube communicating with the partition space through the top plate.
Abstract translation: 具有屏幕的分隔结构包括以预定间隔彼此平行地设置的一对主壁构件，一对侧壁构件，其一端部连接到一对主壁构件的端部，以将所述主壁 并且提供由所述主壁构件和所述侧壁构件限定的分隔空间以及设置在所述分隔空间中并且固定到所述主壁构件以将主壁构件保持定位的一个或多个隔离构件。 主壁构件和间隔构件中的至少一个的至少一部分是屏幕。 分隔结构还可以包括顶部构件和关闭分隔空间的底部构件，以及通过顶板与分隔空间连通的连通管。
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公开(公告)号：US5673726A
公开(公告)日：1997-10-07
申请号：US489007
申请日：1995-06-08
Applicant: Tadayoshi Nagaoka
Inventor： Tadayoshi Nagaoka
CPC classification number: D03D25/005 , B01J19/32 , D03D11/02 , B01J2219/3221 , B01J2219/32213 , Y10T428/24165
Abstract: A method for manufacturing a woven packing used in a device having an internal structure divided in a plurality of chambers or channels connected to one another for realizing material transfer, heat exchange or fixing between gases, liquids or gas and liquid is disclosed. The packing forming the internal structure has undulating permeable sheets disposed in parallel to one another to form plural channels which extend substantially in the direction of a main stream of fluid, said sheets having projecting portions which are disposed in a direction crossing the direction of the main stream and joints being formed between adjacent permeable sheets in the projecting portions. The joints between the adjacent permeable sheets are formed by simultaneously weaving a plurality of channels to manufacture a woven packing.
Abstract translation: 公开了一种用于制造装置的方法，所述装置具有内部结构，所述内部结构被划分为彼此连接的多个室或通道，以实现气体，液体或气体和液体之间的材料转移，热交换或固定。 形成内部结构的填料具有彼此平行设置的波纹状渗透片，以形成基本沿主流体流动方向延伸的多个通道，所述片具有突出部分，其沿与主体方向交叉的方向 在突出部分中的相邻可渗透片之间形成流和接合部。 相邻的可渗透片之间的接合是通过同时编织多个通道来制造编织填料而形成的。
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公开(公告)号：US5450898A
公开(公告)日：1995-09-19
申请号：US243513
申请日：1994-05-12
Applicant: Derry D. Sparlin , Tadayoshi Nagaoka
Inventor： Derry D. Sparlin , Tadayoshi Nagaoka
CPC classification number: E21B43/088 , B01D29/33 , B01D2201/184
Abstract: A maintenance screen for use in low-velocity, shallow or horizontal or slightly inclined wells is disclosed. The maintenance screen of the present invention utilizes a generally downwardly oriented portion through which fluid can pass and a generally upwardly oriented portion which does not allow sand or fluid to pass therethrough, so that sand naturally gravitates downward through the fluid and away from the portion of the screen through which the fluid may pass to enter the well tubing.
Abstract translation: 公开了一种用于低速，浅水平或略倾斜井的维护屏。 本发明的维护屏幕使用通常向下定向的部分，流体可以通过该部分和大致向上取向的部分，其不允许砂或流体穿过其中，使得砂自然地向下通过流体并且远离部分 流体可以通过其进入井管的筛网。
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Patent Agency Ranking
公开(公告)号：US5246158A
公开(公告)日：1993-09-21
申请号：US992557
申请日：1992-12-18
Applicant: Tadayoshi Nagaoka , Derry D. Sparlin
Inventor： Tadayoshi Nagaoka , Derry D. Sparlin
CPC classification number: E21B43/088 , B01D29/111 , Y10T29/49602
Abstract: A method of manufacturing a selective isolation screen includes steps of preparing for a tubular screen provided with spacer members and a wire on a base member, and supplying sealing material from a sealing material supply device which supplies sealing material at a location where sealing is required on the tubular screen while rotating the sealing material supply device relative to the tubular screen thereby filling the annulus between the spacer members which are adjacent to each other in the circumferential direction to form seal means. Difficulty in welding can thereby be avoided and location and state of mounting of sleeves can be visually checked.
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公开(公告)号：US5069279A
公开(公告)日：1991-12-03
申请号：US548103
申请日：1990-07-05
Applicant: Tadayoshi Nagaoka
Inventor： Tadayoshi Nagaoka
CPC classification number: E21B43/088 , B01D29/15
Abstract: A well structure suitable for use as a shallow well having a large diameter includes a well curb, and one or more water intake segments mounted in a part of the well curb. Each water intake segments includes a frame made of a vertically arranged pair of flanges extending in the circumferential direction and a laterally arranged pair of flanges extending in the axial direction, the frame having a form which constitute a part of a cylinder, a screen element such as wires and wire supporting rods secured to the frame, and one or more reinforcing members secured at ends thereof to either of the vertically arranged pair of flanges or the laterally arranged pair of flanges for reinforcing the frame.
Abstract translation: 适合用作具有大直径的浅井的井结构包括井口，以及安装在井道的一部分中的一个或多个进水段。 每个进水段包括由沿圆周方向延伸的垂直布置的一对凸缘构成的框架和沿轴向方向延伸的横向布置的一对凸缘，框架具有构成气缸的一部分的形式， 作为固定到框架的电线和电线支撑杆，以及一个或多个加强构件，其一端固定到垂直设置的一对凸缘或横向布置的一对凸缘中，用于加强框架。
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公开(公告)号：US4818403A
公开(公告)日：1989-04-04
申请号：US946424
申请日：1986-12-24
Applicant: Tadayoshi Nagaoka
Inventor： Tadayoshi Nagaoka
CPC classification number: E21B43/088 , B01D29/111 , Y10T29/49602
Abstract: A double cylinder screen comprises an inner reinforcing cylinder which performs a pressure-resisting function against an external pressure and an outer screen cylinder which performs a screen function. The inner reinforcing screen comprises inner rods disposed cylindrically at a predetermined interval in the axial direction of the screen and a spiral reinforcing member wound on the outside of the inner rods and welded to the inner rods. The outer screen cylinder comprises screen rods disposed at a predetermined interval in the axial direction on the outer periphery of the inner reinforcing member and a wire wound spirally about the outside of the screen rods and welded to the screen rods. The width of a slit of the reinforcing member is larger than the width of a slit of the wire. The double screen cylinder is improved in its stength and can be manufactured without requiring a costly jig.
Abstract translation: 双缸屏幕包括执行抵抗外部压力的耐压功能的内部加强缸和执行屏幕功能的外部筛筒。 内部加强丝网包括沿筛网的轴向以预定间隔圆柱形设置的内杆，以及卷绕在内杆外侧并焊接到内杆上的螺旋加强件。 外屏幕滚筒包括在内部加强件的外周沿轴向以预定间隔设置的筛棒和围绕筛棒的外侧螺旋地缠绕并焊接到筛棒的丝线。 加强构件的狭缝的宽度大于线的狭缝的宽度。 双筛筒的长度得到改善，可以制造而不需要昂贵的夹具。
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公开(公告)号：US4657079A
公开(公告)日：1987-04-14
申请号：US709826
申请日：1985-03-07
Applicant: Tadayoshi Nagaoka
Inventor： Tadayoshi Nagaoka
CPC classification number: E21B43/088 , B01D29/15
Abstract: A screen particularly suitable for use in deep well comprises a reinforcing member (2) of a generally cylindrical configuration, a plurality of support rods (3) arranged on the outside of the reinforcing member (2) in the axial direction thereof and a wire (4) wound helically on the outside of the support rods (3). A multitude of slits (2b) continuous in substantially the circumferential direction of the reinforcing member (2) are formed at a predetermined pitch in the reinforcing member (2). The screen made according to the invention has a much larger opening space and therefore has a greater fluid collecting efficiency than conventional screens while maintaining a sufficient strength against an external pressure.
Abstract translation: 特别适用于深井的屏幕包括大致圆筒形的加强件（2），沿轴向方向布置在加强件（2）的外侧上的多个支撑杆（3）和线 4）螺旋地缠绕在支撑杆（3）的外侧。 在加强构件（2）中以预定间距形成在加强构件（2）的大致圆周方向上连续的多个狭缝（2b）。 根据本发明制造的筛子具有大得多的开口空间，因此与常规筛网相比具有更大的流体收集效率，同时保持足够的抵抗外部压力的强度。
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公开(公告)号：US4366608A
公开(公告)日：1983-01-04
申请号：US154426
申请日：1980-05-29
Applicant: Tadayoshi Nagaoka
Inventor： Tadayoshi Nagaoka
CPC classification number: B01J19/30 , B01J2219/3023 , B01J2219/30408 , B01J2219/30416 , B01J2219/30433 , B01J2219/30466 , Y10S138/11 , Y10S261/72 , Y10T29/49345 , Y10T29/49396 , Y10T29/4943 , Y10T428/24149
Abstract: According to the invention, there is provided a method for manufacturing a fluid contacting device according to which a single side wall of vertically continuous hollow prism-shaped elements is formed of a single sheet of metal or like material and a plurality of such sheets are regularly arranged and joined together to form the fluid contacting device. By this arrangement, assembling of the fluid contacting device is made very simple, waste of material in forming the side wall sheet can be held to the minimum and an unused portion between a column and the fluid contacting device can be eliminated whereby a fluid contacting efficiency can be improved.
Abstract translation: 根据本发明，提供了一种制造流体接触装置的方法，根据该方法，垂直连续的中空棱柱形元件的单个侧壁由单片金属或类似材料形成，并且多个这样的片材被定期地 布置并连接在一起以形成流体接触装置。 通过这种布置，使流体接触装置的组装非常简单，可以将形成侧壁片的材料浪费保持在最小限度，并且可以消除塔和流体接触装置之间的未使用部分，从而可以消除流体接触效率 可以改进。
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