公开(公告)号：US20210082594A1

公开(公告)日：2021-03-18

申请号：US17100976

申请日：2020-11-23

Applicant: Yogendra Narain Srivastava ,  John David Swain ,  Georges Albert De Montmollin

Inventor： Yogendra Narain Srivastava ,  John David Swain ,  Georges Albert De Montmollin

IPC: G21G1/10 ,  H05H6/00 ,  A61K51/02

Abstract: A method for producing radio-active isotopes using an electron accelerating machine via the one photon exchange exciting target nuclear giant dipole resonances (GDR) including the steps of providing a stable copper, carbon and/or fluorine isotope samples, and accelerating electrons by an electron accelerator to reach peak photon energies of above 10 MeV to impinge on the stable copper, carbon and/or fluorine isotope sample to generate a copper, carbon and/or fluorine medical radioisotope in a convenient safe chemical environment for medical applications.

公开(公告)号：US20110278207A1

公开(公告)日：2011-11-17

申请号：US12780416

申请日：2010-05-14

Applicant: David Swain

Inventor： David Swain

IPC: B01D35/02 ,  C10B43/04

CPC classification number: C02F1/003 ,  C02F1/283 ,  C02F2201/004 ,  C02F2201/006 ,  C02F2209/40 ,  C02F2307/06

Abstract: A water filter system including a base configured for receiving water from a faucet and a filter cartridge seated in the base. The filter cartridge defines a first chamber having at least one filter element, and a second chamber in fluid communication with the first chamber. An enhancement cartridge is removably inserted in the second chamber and includes an enhancement material for adding minerals to the water. The enhancement cartridge is removable from the system separate from the filter cartridge.

Abstract translation: 一种水过滤器系统，包括构造成用于从龙头接收水的基座和位于基座中的过滤器滤芯。 滤筒限定具有至少一个过滤元件的第一室和与第一室流体连通的第二室。 增强盒可移除地插入第二室中，并且包括用于将矿物质添加到水中的增强材料。 增强墨盒可从与滤芯分开的系统中拆卸。

公开(公告)号：USD631527S1

公开(公告)日：2011-01-25

申请号：US29340029

申请日：2009-07-13

Applicant: David Swain ,  Edward C. Giordano

Designer： David Swain ,  Edward C. Giordano

CPC classification number: B01D35/153 ,  B01D2201/302 ,  B01D2201/4015 ,  B01D2201/4046 ,  C02F9/005 ,  C02F2201/006

公开(公告)号：US07837876B2

公开(公告)日：2010-11-23

申请号：US11038831

申请日：2005-01-18

Applicant: Jinwan Ye ,  David Swain ,  Edward C. Giordano

Inventor： Jinwan Ye ,  David Swain ,  Edward C. Giordano

IPC: B01D35/30 ,  B01D35/153 ,  B01D29/00 ,  B01D35/00 ,  B01D35/28

CPC classification number: C02F9/005 ,  B01D21/0012 ,  B01D2201/302 ,  C02F2201/006

Abstract: A filter cartridge including a housing having a water inlet and outlet, a valve disposed in the housing and defining transversally aligned inlet and outlet passageways, and having a first key formation that vertically depends from the valve, a cartridge having transversely separated inlet and outlet ports transversely aligned relative to a longitudinal axis of the cartridge, each of the ports engageable in a corresponding one of the passageways, and a complementary key formation for engaging the first key formation for ensuring proper engagement of the ports in the passageways where the ports and the key formation project from a common plane. The valve is rotatable in the housing between an open position in which feed water passes through the inlet passageway and into the cartridge, and treated water flows to the outlet passageway, and a closed position in which water is prevented from flowing to and from the valve.

Abstract translation: 一种滤筒，其包括具有进水和出口的壳体，设置在壳体中并限定横向对齐的入口和出口通道的阀，并且具有垂直于阀的取向的第一密封结构，具有横向分离的入口和出口 相对于所述盒的纵向轴线横向对准，每个所述端口可接合在所述通道中的相应的一个中;以及用于接合所述第一钥匙结构的互补钥匙结构，用于确保所述通道中的端口与端口和 关键形成项目从共同的飞机。 阀可以在壳体中旋转，在打开位置之间，进料水通过入口通道进入到料筒中，处理过的水流入出口通道，在关闭位置，防止水流入和流出阀门 。

公开(公告)号：US07703821B2

公开(公告)日：2010-04-27

申请号：US11792219

申请日：2005-11-30

Applicant: David Swain

Inventor： David Swain

IPC: B65D25/22 ,  B65G7/12

CPC classification number: F17C13/002 ,  F17C2201/032 ,  F17C2201/058 ,  F17C2205/0165 ,  F17C2205/0308 ,  F17C2205/051 ,  F17C2205/058 ,  F17C2221/011 ,  F17C2221/017 ,  F17C2270/025

Abstract: The present invention provides a handle or shroud for carrying or manipulating portable gas cylinders and gas cylinder valves for the administration of medical gases, such as oxygen. The shroud of the present invention provides improved safety and versatility to the handling process of such cylinders and valves. In one embodiment, the handle or shroud allows an individual to lift the cylinder, valve and shroud from about 26″ off the ground or floor with the wrist turned up.

Abstract translation: 本发明提供一种用于携带或操纵便携式气瓶和用于管理诸如氧气等医用气体的气瓶阀的手柄或护罩。 本发明的护罩提供了对这种缸和阀的处理过程的改进的安全性和多功能性。 在一个实施例中，手柄或护罩允许个人将腕部，阀和护罩从手腕翻转的约26“离开地面或地板。

公开(公告)号：USD610225S1

公开(公告)日：2010-02-16

申请号：US29340027

申请日：2009-07-13

Applicant: David Swain ,  Edward C. Giordano

Designer： David Swain ,  Edward C. Giordano

公开(公告)号：US20070257498A1

公开(公告)日：2007-11-08

申请号：US11792219

申请日：2005-11-30

Applicant: David Swain

Inventor： David Swain

IPC: B25G3/00

CPC classification number: F17C13/002 ,  F17C2201/032 ,  F17C2201/058 ,  F17C2205/0165 ,  F17C2205/0308 ,  F17C2205/051 ,  F17C2205/058 ,  F17C2221/011 ,  F17C2221/017 ,  F17C2270/025

Abstract: The present invention provides a handle or shroud for carrying or manipulating portable gas cylinders and gas cylinder valves for the administration of medical gases, such as oxygen. The shroud of the present invention provides improved safety and versatility to the handling process of such cylinders and valves. In one embodiment, the handle or shroud allows an individual to lift the cylinder, valve and shroud from about 26″ off the ground or floor with the wrist turned up.

Abstract translation: 本发明提供一种用于携带或操纵便携式气瓶和用于管理诸如氧气等医用气体的气瓶阀的手柄或护罩。 本发明的护罩提供了对这种缸和阀的处理过程的改进的安全性和多功能性。 在一个实施例中，手柄或护罩允许个人将腕部，阀门和护罩从手腕翻转的地面或地板上离开大约26英寸。

公开(公告)号：US20050145554A1

公开(公告)日：2005-07-07

申请号：US11061486

申请日：2005-02-17

Applicant: William Cunningham ,  David Swain ,  George Lutich

Inventor： William Cunningham ,  David Swain ,  George Lutich

IPC: C02F1/28 ,  B01D27/02

CPC classification number: C02F1/281 ,  C02F1/283

Abstract: A multiple flow sink counter-top water sprayer and filter system includes a selectably by-passable filter cartridge. The system includes a housing having an upstream portion and a downstream portion, defining, through these portions, channels for the flow of water. An inlet to the upstream portion permits flow of water into the channels, and respective outlets in the downstream portion of the housing discharges respective flows of water from the channels. Also provided is an annular water-purifying cartridge having a tubular shell including concentric interior and exterior walls to contain a filter material, the cartridge including an axial bore running lengthwise of the cartridge and the exterior wall of the cartridge secured within the upstream portion at a radial offset from an interior surface of the upstream portion of the housing to establish an annular path of flow which by-passes the cartridge. The system selectably blocks an outlet of the annular path of flow about the cartridge, where water within the path is confined in forcing it through the cartridge, into the axial bore, and through an outlet of the bore into the downstream portion of the housing, and in turn to a stream spout outlet of filtered water of the sprayer.

Abstract translation: 多个流槽底部喷水器和过滤器系统包括可选择的旁通过滤器滤芯。 该系统包括具有上游部分和下游部分的壳体，通过这些部分限定用于水流的通道。 上游部分的入口允许水流入通道，​​并且在壳体的下游部分中的相应出口从通道排出相应的水流。 还提供了一种环形水净化筒，其具有包括同心的内部和外部壁的管状壳体，以容纳过滤材料，所述筒体包括沿筒的纵向延伸的轴向孔，并且筒的外壁固定在上游部分内 从外壳的上游部分的内表面向内径向偏移，以建立一个环绕圆筒的流动路径。 系统可选择地阻塞围绕盒的环形路径的出口，其中路径内的水被限制在迫使其穿过盒的轴向孔中，并且通过孔的出口进入壳体的下游部分， 并且依次进入喷雾器的过滤水的流出口出口。

公开(公告)号：US1599976A

公开(公告)日：1926-09-14

申请号：US1452025

申请日：1925-03-10

Applicant: VICTOR PIPER OSCAR FRANCIS ,  DAVID SWAIN CHARLES

Inventor： VICTOR PIPER OSCAR FRANCIS ,  DAVID SWAIN CHARLES

IPC: E05F5/02

CPC classification number: E05F5/02 ,  Y10T16/6285

公开(公告)号：US08888998B2

公开(公告)日：2014-11-18

申请号：US12852582

申请日：2010-08-09

Applicant: David Swain

Inventor： David Swain

IPC: B01D35/147 ,  B01D35/157 ,  B01D35/30 ,  B01D35/14

CPC classification number: B01D35/147 ,  B01D35/30 ,  B01D2201/165 ,  B01D2201/302

Abstract: A head for a water filter system having a filter element including a three-way valve member movable between a first position, a second position, and a third position. When the valve member is in the first position, incoming water is directed to the filter element to remove sediment and impurities from the water. When the valve member is in the second position, the incoming water is blocked from passing through the filter element and the valve member. Lastly, when the valve member is in the third position, the incoming water passes through the valve member and not the filter element so that the filter element can be removed and replaced without interrupting the incoming water flow.

Abstract translation: 一种用于具有过滤元件的水过滤器系统的头部，该过滤元件包括可在第一位置，第二位置和第三位置之间移动的三通阀构件。 当阀构件处于第一位置时，进入的水被引导到过滤器元件以从水中去除沉淀物和杂质。 当阀构件处于第二位置时，进入的水被阻止通过过滤元件和阀构件。 最后，当阀构件处于第三位置时，进入的水通过阀构件而不是过滤元件，使得过滤元件可以被移除和更换而不会中断进入的水流。