公开(公告)号：US11112126B2

公开(公告)日：2021-09-07

申请号：US16310477

申请日：2017-06-16

Applicant: David Perrin

Inventor： David Perrin

IPC: F24D17/00 ,  F04B41/02 ,  F04B49/02

Abstract: A device for a sanitary facility, intended for rapidly delivering Domestic Hot Water (DHW) to the supply points without wasting energy. The device according to the invention transfers the DHW rapidly from the source to the user as soon as there is a need for it. The method, which prevents any recirculation, makes it possible, in particular, to save the large amount of energy that is systematically wasted each time the DHW is distributed between its source and the supply points. The device essentially consists of a motorised, relatively powerful pump (2) which channels the DHW from the source (1) and injects it into a pipe with a very small cross-section (3) that conveys the entire flow rate required by the user at a high velocity to the supply point (41). An adapted sensor (5) controls the switching on and off of the motor pump (2) upon each use and controls its flow rate on the basis of the requirements. A single device can be used for supplying multiple supply points. It can be fitted to all new or existing facilities.

公开(公告)号：US08459444B2

公开(公告)日：2013-06-11

申请号：US13377323

申请日：2010-06-10

Applicant: Brice Perreard ,  David Perrin ,  Zmaj Petrovic

Inventor： Brice Perreard ,  David Perrin ,  Zmaj Petrovic

IPC: B65G21/16

CPC classification number: B65G21/2072 ,  B65G21/16 ,  B65G2201/0244 ,  B65G2201/0247 ,  Y10T29/49826 ,  Y10T74/18792

Abstract: The invention is an improvement to a conveying equipment that includes at least one curved corridor in which runs a queue of products moved by an endless mobile belt, said corridor being defined by: a first wall connected to the frame and having a first fixed curvature radius and a second wall mobile relative to said frame and having a second curvature radius that varies based on the products, said second mobile wall including: a guiding profile that may comprise several members, used as a friction surface and extending from an inlet up to an outlet of said curved corridor opposite said first fixed wall; a structure bearing said guiding profile, the structure including several segments connected to moving means, said segments being in abutment and distributed between the inlet and the outlet of the curved corridor and being movably housed in said guiding profile.

Abstract translation: 本发明是对输送设备的改进，该输送设备包括至少一个弯曲的走廊，其中产生由无端移动带移动的产品队列，所述走廊由以下限定：第一壁连接到框架并具有第一固定曲率半径 并且第二壁相对于所述框架移动并且具有基于产品而变化的第二曲率半径，所述第二移动壁包括：引导轮廓，其可以包括多个构件，用作摩擦表面并且从入口延伸到 所述弯曲走廊的出口与所述第一固定壁相对; 承载所述引导轮廓的结构，所述结构包括连接到移动装置的多个段，所述段邻接并分布在弯曲走廊的入口和出口之间并且可移动地容纳在所述引导轮廓中。

公开(公告)号：US20110088997A1

公开(公告)日：2011-04-21

申请号：US12997526

申请日：2009-06-11

Applicant: Zmaj Petrovic ,  David Perrin ,  Haim Touitou

Inventor： Zmaj Petrovic ,  David Perrin ,  Haim Touitou

IPC: B65G21/20 ,  B65G47/31

CPC classification number: B65G47/682 ,  B65G21/2072 ,  B65G47/31 ,  B65G47/71 ,  B65G2047/685

Abstract: The conveyor installation makes it possible to control the speed of items of the bottle (1) type dispatched in several trains distributed across various paths in the form of single-file lanes (11). The lanes are delimited by a pair of walls (16, 17) which are arranged in an omega shape over a base plate made up of several juxtaposed conveyors (13, 14, 15). Each lane (11) may comprise a fixed wall (16) acting as a reference, and a moving wall (17) that can be adjusted according to the dimensions of the items that are to be conveyed.

Abstract translation: 输送机安装使得可以控制以单文件通道（11）的形式分布在各种路径上的几列列车中分配的瓶子（1）类型的速度。 车道由一对壁（16,17）界定，它们以由几个并置的输送机（13,14,15）构成的底板上的Ω形排列。 每个通道（11）可以包括用作参考的固定壁（16）和可以根据要被输送的物品的尺寸来调节的移动壁（17）。

公开(公告)号：US20070090787A1

公开(公告)日：2007-04-26

申请号：US11253522

申请日：2005-10-19

Applicant: Sun Yu ,  David Perrin

Inventor： Sun Yu ,  David Perrin

IPC: H02J7/00

CPC classification number: H02J7/32 ,  H02J7/0068

Abstract: The present invention provides a dynamo battery charger adapted to provide amusement during the recharging process. The charger housing is shaped or constructed to represent an amusing apparatus that includes optional features that simulate actual components whereby the amusing optional features are operable when the battery charger is being actuated.

Abstract translation: 本发明提供一种适于在充电过程中提供娱乐的发电机电池充电器。 充电器壳体被成形或构造成代表一种有趣的装置，其包括模拟实际部件的可选特征，由此当充电器被致动时，有趣的可选特征可操作。

公开(公告)号：US20060124620A1

公开(公告)日：2006-06-15

申请号：US11010850

申请日：2004-12-13

Applicant: Craig Diekmann ,  David Perrin ,  Lawrence Boehnlein

Inventor： Craig Diekmann ,  David Perrin ,  Lawrence Boehnlein

IPC: B23K9/10

CPC classification number: B23K9/1006 ,  B23K9/32

Abstract: A power module cartridge for a welder includes a chassis tray that is dimensioned to fit inside an external case of the welder. The chassis tray includes a fan receptacle, a capacitor receptacle, a rectifier mounting slot and a transformer receptacle. A fan fits into the fan receptacle; a capacitor fits into the capacitor receptacle; a rectifier plate fits into the rectifier mounting slot; and a transformer fits into the transformer receptacle. The chassis tray can also include a clip for receiving a printed circuit board (“PCB”). The PCB can be electrically connected to the aforementioned components. A second chassis tray can fit on the top of each of the components such that the components are sandwiched between the first and second chassis trays. A method of manufacturing a welder is also disclosed.

公开(公告)号：US20050271452A1

公开(公告)日：2005-12-08

申请号：US11197418

申请日：2005-08-04

Applicant: Sun Yu ,  David Perrin

Inventor： Sun Yu ,  David Perrin

IPC: B32B7/02 ,  B41M5/00 ,  B43L1/00 ,  B43L1/12

CPC classification number: B32B27/08 ,  B32B7/02 ,  B32B7/12 ,  B32B27/308 ,  B43L1/002 ,  B43L1/004 ,  B43L1/12

Abstract: A dry erase article includes a transparent or translucent polymeric writing layer having a top surface that is impenetrable to an ink. A substrate independent of visible fluorescent constituent is provided that obscures UV ink marks underlying the writing layer allows for both visible light and ultraviolet light inks to be visualized on the top surface of the writing layer. A writing system includes such a dry erase article, an ultraviolet ink containing writing implement and an ultraviolet light source. A dry erase article optionally includes substrate particulate suspended in an otherwise transparent or translucent layer. Alternatively, a precursor to the transparent or translucent layer is applied and then cures or dries to yield such a layer.

Abstract translation: 干擦物品包括透明或半透明的聚合物书写层，其具有不透墨水的顶表面。 提供了与可见荧光成分无关的衬底，其掩盖了书写层下面的UV墨水标记，使可见光和紫外光油墨在书写层的顶表面上可视化。 书写系统包括这样的干擦物品，含有书写工具的紫外线墨水和紫外光源。 干擦物品任选地包括悬浮在另外透明或半透明的层中的基底颗粒。 或者，施加透明或半透明层的前体，然后固化或干燥以产生这样的层。

公开(公告)号：US06017711A

公开(公告)日：2000-01-25

申请号：US137686

申请日：1998-08-21

Applicant: Eric Gilson ,  Jean-Marie Clement ,  David Perrin ,  Agnes Ullmann ,  Maurice Hofnung

Inventor： Eric Gilson ,  Jean-Marie Clement ,  David Perrin ,  Agnes Ullmann ,  Maurice Hofnung

IPC: C12Q1/04 ,  C12Q1/68 ,  G01N33/50 ,  G01N33/53 ,  G01N33/564 ,  G01N33/569

CPC classification number: C12Q1/6832 ,  C12Q1/6876 ,  C12Q1/6888 ,  C12Q1/689 ,  G01N33/564

Abstract: A test kit for the identification of various bacterial species groupings comprises a DNA probe which can identify palindromic units specific to particular bacterial species or species groupings. Such probes are highly specific for particular species or species subgroups. Accordingly, specific identification of bacteria may be achieved.

Abstract translation: 用于鉴定各种细菌物种分组的测试试剂盒包括可以鉴定特定细菌种类或物种分组特异性的回文单位的DNA探针。 这样的探针对于特定物种或物种亚组是高度特异性的。 因此，可以实现细菌的特异性鉴定。

公开(公告)号：US5863721A

公开(公告)日：1999-01-26

申请号：US478854

申请日：1995-06-07

Applicant: Eric Gilson ,  Jean-Marie Clement ,  David Perrin ,  Agnes Ullmann ,  Maurice Hofnung

Inventor： Eric Gilson ,  Jean-Marie Clement ,  David Perrin ,  Agnes Ullmann ,  Maurice Hofnung

IPC: C12Q1/04 ,  C12Q1/68 ,  G01N33/50 ,  G01N33/53 ,  G01N33/564 ,  G01N33/569

CPC classification number: C12Q1/6832 ,  C12Q1/6876 ,  C12Q1/6888 ,  C12Q1/689 ,  G01N33/564

Abstract: A test kit for the identification of various bacterial species groupings comprises a DNA probe which can identify palindromic units specific to particular bacterial species or species groupings. Such probes are highly specific for particular species or species subgroups. Accordingly, specific identification of bacteria may be achieved.

公开(公告)号：US20100254903A1

公开(公告)日：2010-10-07

申请号：US12670108

申请日：2008-07-24

Applicant: David Perrin ,  Richard Ting ,  Christopher Overall

Inventor： David Perrin ,  Richard Ting ,  Christopher Overall

IPC: A61K51/04 ,  C07F5/02

CPC classification number: G21G4/08 ,  A61K51/04 ,  A61K51/0495 ,  C07F5/025

Abstract: Substituted aryl-boron compounds comprising at least one 18F atom, as illustrated by the formula (I), where at least one of Y1 or Y2 is 18F and A1 is a substituted aromatic ring, with G1-5 being, independently, C or N, and where the substitutents of the aromatic ring or polycyclic moiety (other than boron) comprise at least one electron-withdrawing group (EWG), providing that sigma total (σtotal) for all substituents on the aromatic ring or polycyclic moiety except B is about 0.06 or more when said at least one EWG is positioned ortho to B, or about 0.2 or more when no EWG is positioned ortho to B. The compounds include neutral (N=1) and ionic borate (N=2) embodiments. The compounds are useful as positron emission tomography (PET) imaging agents.

Abstract translation: 包含至少一个18F原子的取代的芳基硼化合物，如式（I）所示，其中Y1或Y2中的至少一个是18F，而A1是取代的芳环，G1-5独立地是C或N ，并且其中芳族环或多环部分（除了硼以外）的取代基包含至少一个吸电子基团（EWG），除了除B外的芳族环或多环部分上的所有取代基，总共（＆amp; 当所述至少一个EWG位于B邻位时为约0.06或更大，或当不存在EWG位于B附近时为约0.2或更多。所述化合物包括中性（N = 1）和离子硼酸盐（N = 2）实施方案。 该化合物可用作正电子发射断层摄影（PET）成像剂。

公开(公告)号：US20100206699A1

公开(公告)日：2010-08-19

申请号：US12669710

申请日：2008-07-01

Applicant: Zmaj Petrovic ,  David Perrin

Inventor： Zmaj Petrovic ,  David Perrin

IPC: B65G21/20

CPC classification number: B65G21/2072 ,  B65G2201/0244

Abstract: The guide (3) of the invention includes two portions: a rail (11) in the form of a relatively rigid metal strip; and a profile (12) made of a thermoplastic material and snap-fitted onto said rail (11), said profile (12) being shaped so as to have a variable section on the entire height thereof for promoting the contact between said guide and the conveyed products at the lower portion of said products. The rail (11) includes a longitudinal rib (13) for stiffening and housing the heads of the screws (14) used for securing the same on the holder (2).

Abstract translation: 本发明的引导件（3）包括两个部分：相对刚性金属条形式的导轨（11）; 和由热塑性材料制成并且卡扣配合到所述轨道（11）上的轮廓（12），所述轮廓（12）成形为在其整个高度上具有可变截面，以促进所述导向件和 在所述产品的下部输送产品。 轨道（11）包括用于加强和容纳用于将其固定在保持器（2）上的螺钉（14）的头部的纵向肋（13）。