公开(公告)号：US09764972B2

公开(公告)日：2017-09-19

申请号：US15439693

申请日：2017-02-22

Applicant: Tak Kwong Kwan ,  Hang Bi

Inventor： Tak Kwong Kwan ,  Hang Bi

IPC: C08L27/06 ,  C08L31/04 ,  C02F3/20 ,  F16L11/12 ,  C02F7/00 ,  B01F3/04 ,  A01K63/04 ,  A01K61/59 ,  A01K61/10 ,  C02F103/42 ,  C02F103/20

CPC classification number: C02F3/201 ,  A01K61/10 ,  A01K61/59 ,  A01K63/042 ,  B01F3/04269 ,  B01F2003/04319 ,  B01F2003/04418 ,  B01F2003/04865 ,  B01F2215/0052 ,  C02F7/00 ,  C02F2103/20 ,  C02F2103/42 ,  C08L27/06 ,  C08L31/04 ,  C08L2201/08 ,  C08L2205/035 ,  C08L2207/24 ,  F16L11/12 ,  Y02W10/37 ,  C08L9/02 ,  C08L17/00 ,  C08L23/0853

Abstract: Disclosed herein is an aeration hose capable of diffusing bubbles of air within a body of water, comprising a) a hose portion derived from a composition, comprising a polyvinyl chloride resin; a first rubber component; a second rubber component; at least one copolymer; at least one low temperature plasticizer; at least one filler comprising bismuth trioxide; at least one heat stabilizer; at least one internal lubricant; at least one antioxidant; and at least one biofouling agent, wherein the hose portion comprises an outer hose portion, an inner hose portion and a plurality of hose apertures capable of receiving and diffusing pressurized air, and wherein the hose is flexible and has no memory, wherein the hose apertures are provided therethrough the inner hose portion and the outer hose portion and proportionally spaced about the outer hose portion along a length of the hose portion.

公开(公告)号：US09718714B2

公开(公告)日：2017-08-01

申请号：US14647253

申请日：2013-11-14

Applicant: TORAY INDUSTRIES, INC.

Inventor： Hideaki Ando ,  Yoshifumi Odaka ,  Yasuharu Watanabe

IPC: C02F3/12 ,  B01D65/08 ,  B01D63/00 ,  C02F1/44 ,  B01D63/08 ,  B01D65/00 ,  C02F3/20 ,  B01D61/18 ,  B01D65/02 ,  B01D71/30 ,  B01D71/32 ,  B01D71/34 ,  B01D71/62 ,  B01D71/68

CPC classification number: C02F3/1273 ,  B01D61/18 ,  B01D63/00 ,  B01D63/08 ,  B01D63/081 ,  B01D63/082 ,  B01D65/00 ,  B01D65/02 ,  B01D65/08 ,  B01D71/30 ,  B01D71/32 ,  B01D71/34 ,  B01D71/62 ,  B01D71/68 ,  B01D2313/025 ,  B01D2313/06 ,  B01D2313/14 ,  B01D2315/06 ,  B01D2319/04 ,  B01D2321/18 ,  B01D2321/185 ,  C02F1/444 ,  C02F3/201 ,  Y02W10/15

Abstract: A separation-membrane module 1 includes an element block 2 that is formed by arranging, in parallel, a plurality of separation-membrane elements 4 that are formed by arranging a pair of separation-membranes with their respective permeate surfaces in opposition to each other and sealing the edges of the pair of the membranes; and an aeration block 3 that includes an aeration pipe 31 and that is disposed under the element block 2. In the element block 2, at least one upper spacer 8 is disposed in the upper portion of each space between the adjacent separation-membrane elements 4, and a lower spacer 9 is disposed under the upper spacer 8 in each space between the adjacent separation-membrane elements 4. And the leftmost and the rightmost separation-membrane elements 4 of the plurality of the separation-membrane elements 4 are secured to a frame 12 at the lower spacers 9.

公开(公告)号：US20170210652A1

公开(公告)日：2017-07-27

申请号：US15008099

申请日：2016-01-27

Applicant: Thomas E. Frankel ,  Seoungil Kang ,  Todd D. Ritter

Inventor： Thomas E. Frankel ,  Seoungil Kang ,  Todd D. Ritter

IPC: C02F3/20 ,  B01F3/04 ,  B29C45/14 ,  B29C45/00

CPC classification number: C02F3/201 ,  B01F3/04269 ,  B01F2003/04276 ,  B01F2003/04297 ,  B01F2003/04361 ,  B29C45/00 ,  B29C45/14 ,  B29C45/14065 ,  B29C45/14377 ,  B29C45/2628 ,  B29C2045/14147 ,  B29C2045/14442 ,  B29K2101/12 ,  B29K2623/16 ,  B29L2001/00 ,  B29L2009/001 ,  B29L2031/737 ,  B29L2031/755 ,  Y02W10/15

Abstract: A diffuser assembly includes a flexible diffuser membrane and a diffuser body. The flexible diffuser membrane defines a circumferential bead. The diffuser body defines a circular plate underlying the flexible diffuser membrane, and an edge ring covering a covered portion of the circumferential bead. The edge ring defines an inside surface that conforms to an outside shape of the covered portion of the circumferential bead. The edge ring is integral to the diffuser body. Such a diffuser assembly may provide a disposable diffuser assembly option with many advantages over conventional technologies such as improved ease of installation, lower weight, and lower cost.

公开(公告)号：US09688556B2

公开(公告)日：2017-06-27

申请号：US15168527

申请日：2016-05-31

Applicant: JRL Innovations Inc.

Inventor： Roy Emr

IPC: C02F3/20 ,  C02F3/04 ,  C02F3/10 ,  C02F3/28 ,  C02F3/30 ,  C02F3/06

CPC classification number: C02F3/201 ,  C02F3/046 ,  C02F3/06 ,  C02F3/109 ,  C02F3/20 ,  C02F3/288 ,  C02F3/307 ,  C02F2203/006 ,  C02F2209/38 ,  C02F2303/20 ,  C02F2303/22 ,  Y02W10/15

Abstract: The present invention provides an aeration lateral system designated to be site specific for new septic disposal areas or retro fitting to existing septic disposal areas to break up the biological clogging slug mat at the interface of the wastewater and imported sand or native soil fill under or adjacent to disposal areas of a typical septic system. The lateral system provides uniform or other site specific distribution of fluids about the bio-mat of a wastewater disposal area, with lateral spacing and hole spacing varying based on the type of disposal area being utilized. The lateral system can also be utilized to provide continuous low volume air supply system to a wastewater disposal area or peat filter module. The air lateral installation includes methods to minimize airflow disturbance of the soil and methods to prevent air leakage.

公开(公告)号：US20170088702A1

公开(公告)日：2017-03-30

申请号：US15374988

申请日：2016-12-09

Applicant: Tak Kwong Kwan ,  Hang Bi

Inventor： Tak Kwong Kwan ,  Hang Bi

IPC: C08L31/04 ,  C02F3/20 ,  A01K61/59 ,  B01F3/04 ,  A01K61/10 ,  C08L27/06 ,  C02F7/00

CPC classification number: A01K61/59 ,  A01K61/10 ,  B01F3/04269 ,  B01F2003/04319 ,  B01F2003/04418 ,  B01F2215/0052 ,  C02F3/201 ,  C02F7/00 ,  C08L27/06 ,  C08L2201/08 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/24 ,  Y02W10/37 ,  C08L9/02 ,  C08L17/00 ,  C08L23/0853

Abstract: Disclosed herein is an aeration hose capable of diffusing bubbles of air within a body of water, comprising a) a hose portion derived from a composition, comprising a polyvinyl chloride resin; a first rubber component; a second rubber component; at least one copolymer; at least one low temperature plasticizer; at least one filler comprising calcium carbonate; at least one heat stabilizer; at least one internal lubricant; at least one antioxidant; and at least one biofouling agent, wherein the hose portion comprises an outer hose portion, an inner hose portion and a plurality of hose apertures capable of receiving and diffusing pressurized air, wherein the hose is flexible and has no memory, and wherein the hose apertures are provided therethrough the inner hose portion and the outer hose portion and proportionally spaced about the outer hose portion along a length of the hose portion.

公开(公告)号：US20170088450A1

公开(公告)日：2017-03-30

申请号：US15122866

申请日：2015-03-04

Applicant: Oxymem Limited

Inventor： Eoin Syron ,  Wayne Byrne

IPC: C02F3/20 ,  B01F7/22 ,  B01F5/10 ,  C02F3/22 ,  C02F3/10

CPC classification number: C02F3/208 ,  B01D63/02 ,  B01D63/06 ,  B01D2315/06 ,  B01F5/108 ,  B01F7/168 ,  B01F7/22 ,  B01F2215/0052 ,  C02F3/102 ,  C02F3/201 ,  C02F3/22 ,  Y02W10/15

Abstract: A device for treating wastewater liquids, the device comprising a housing (4) incorporating a membrane supported biofilm reactor (MSBR) (2) of the type comprising a lumen containing a gas phase, a liquid phase, and a gas permeable membrane (20) providing an interface between the gas and liquid phases; and a means (6) for mixing the wastewater liquids in the device, wherein the means (6) for mixing the wastewater liquids is configured to create a mixing intensity sufficient to ensure that there is contact between the membrane (20) and the wastewater liquid to be treated.

公开(公告)号：US20170088449A1

公开(公告)日：2017-03-30

申请号：US15126886

申请日：2015-03-11

Applicant: General Electric Company

Inventor： Pierre Lucien COTE ,  Steven Kristian PEDERSEN ,  Wajahat Hussain SYED ,  Jeffrey Gerard PEETERS ,  Nicholas William H. ADAMS ,  Youngseck HONG ,  Geert-Henk KOOPS ,  James John ROYSTON

IPC: C02F3/12 ,  B01D61/22 ,  B01D61/18 ,  C02F3/20 ,  C02F11/12

CPC classification number: C02F3/1273 ,  B01D61/18 ,  B01D61/22 ,  B01D2313/26 ,  B01D2315/06 ,  B01D2315/20 ,  C02F1/004 ,  C02F3/1268 ,  C02F3/201 ,  C02F11/123 ,  C02F2101/16 ,  C02F2203/006 ,  C02F2303/20 ,  C02F2303/24 ,  Y02W10/15

Abstract: Wastewater is treated though primary treatment of the water by way of a micro-sieve to produce a primary effluent and primary sludge. There is secondary treatment of the primary effluent by way of a membrane bioreactor (MBR) or an integrated fixed film activated sludge (IFAS) reactor to produce a secondary effluent and a waste activated sludge. The micro-sieve may have openings of 250 microns or less, for example about 150 microns. In a process, a gas transfer membrane is immersed in water. Pressurized air flows into the gas transfer membrane. An exhaust gas is withdrawn from the gas transfer membrane and used to produce bubbles from an aerator immersed in the water.

公开(公告)号：US20170050155A1

公开(公告)日：2017-02-23

申请号：US15308228

申请日：2015-04-30

Applicant: AQUACONSULT ANLAGENBAU GMBH

Inventor： Toshio UENO ,  Norbert MIGSICH

IPC: B01F3/04 ,  F16L3/02 ,  C02F3/20

CPC classification number: B01F3/0412 ,  B01F3/04269 ,  B01F2003/04198 ,  B01F2003/04205 ,  B01F2003/04312 ,  C02F3/20 ,  C02F3/201 ,  C02F2203/006 ,  F16L3/006 ,  F16L3/02 ,  Y02W10/15

Abstract: The invention relates to a mounting device (8) for an aeration element (2) for introducing a gas into a liquid, said aeration element (2) comprises a base body (3) having at least one upwardly-projecting sidewall (6), said mounting device comprises a mounting element (9) for connecting to the sidewall (6) of the base body (3) of the aeration element (2). Said mounting element (9) comprises at least one elastically deflectable retaining web (10) for detachably connecting to the at least one sidewall (6) of the base body (3) of the aeration element (2). The invention also relates to an aerator with said type of mounting device (8).

Abstract translation: 本发明涉及一种用于将气体引入液体的曝气元件（2）的安装装置（8），所述曝气元件（2）包括具有至少一个向上突出的侧壁（6）的基体（3） 所述安装装置包括用于连接到曝气元件（2）的基体（3）的侧壁（6）的安装元件（9）。 所述安装元件（9）包括用于可拆卸地连接到通气元件（2）的基体（3）的至少一个侧壁（6）的至少一个可弹性偏转的保持腹板（10）。 本发明还涉及具有所述类型的安装装置（8）的曝气器。

公开(公告)号：US09463991B2

公开(公告)日：2016-10-11

申请号：US14422072

申请日：2013-10-23

Applicant: Dennis Lapin ,  Brad McMahen

Inventor： Dennis Lapin ,  Brad McMahen

IPC: C02F3/20 ,  C02F3/26 ,  C02F3/00 ,  B01F3/04 ,  C02F101/30 ,  C02F101/32 ,  C02F103/00

CPC classification number: C02F3/26 ,  B01F3/04248 ,  B01F2003/04212 ,  B01F2003/04234 ,  B01F2003/0434 ,  B01F2003/04432 ,  B01F2003/04879 ,  C02F3/006 ,  C02F3/20 ,  C02F3/201 ,  C02F2101/30 ,  C02F2101/322 ,  C02F2103/001 ,  C02F2209/38 ,  C02F2303/02 ,  Y02W10/15

Abstract: A method and apparatus for the treatment of water with a gas or nutrient infused liquid. One embodiment delivers an oxidized water supply to a wastewater digester medium by means of pure oxygen introduced to the water supply via a pressure vessel or other means to infuse the liquid. This oxygen infused liquid is delivered to the medium to be treated at a critically controlled depth via a surface float delivery system. The invention involves delivering the oxygen infused liquid via nozzles which are located strategically in the supernatant allowing an extended oxygen-water interface time without over oxidizing the sludge blanket below.

Abstract translation: 一种用气体或营养液注入液体处理水的方法和装置。 一个实施例通过经由压力容器或其他装置输入液体的纯氧引入到废水蒸煮器介质中的氧化水供给。 这种氧气输入液体通过表面浮子输送系统以严格控制的深度输送到待处理的介质。 本发明涉及通过位于策略上位于上清液中的喷嘴输送氧气输注液体，以延长氧 - 水界面时间，而不会使下面的污泥层过度氧化。

公开(公告)号：US20150329392A1

公开(公告)日：2015-11-19

申请号：US14278568

申请日：2014-05-15

Applicant: Eros G. Kaw

Inventor： Eros G. Kaw

IPC: C02F3/02 ,  C02F3/34 ,  A01K63/04

CPC classification number: A01K63/04 ,  A01K63/042 ,  A01K63/045 ,  C02F1/283 ,  C02F1/32 ,  C02F3/02 ,  C02F3/06 ,  C02F3/107 ,  C02F3/109 ,  C02F3/1242 ,  C02F3/20 ,  C02F3/201 ,  C02F3/34 ,  C02F3/341 ,  C02F3/348 ,  C02F9/00 ,  C02F2103/005 ,  C02F2103/007 ,  C02F2103/06 ,  C02F2203/008 ,  Y02W10/15

Abstract: An aeration and microbial reactor system for use in decontaminating water including a housing adapted to float and/or submerged within the medium such that a top portion thereof remains adjacent a top surface of the contaminated water while the bioreactor containing inoculated carrier media is attached below. Beneficial microbial populations thrive and spread throughout the liquid medium, and consume or fix the contaminant such that the contaminant is removed from the water.

Abstract translation: 一种用于净化水的通气和微生物反应器系统，其包括适于漂浮和/或浸没在介质内的壳体，使得其顶部保持邻近污染水的顶表面，同时含有接种的载体介质的生物反应器附接在下面。 有益的微生物群体在整个液体介质中繁殖和扩散，并消耗或固定污染物，使污染物从水中除去。