公开(公告)号：US08024830B2

公开(公告)日：2011-09-27

申请号：US11937663

申请日：2007-11-09

Applicant: Cheng-Chung Wang ,  Kenneth Wang

Inventor： Cheng-Chung Wang ,  Kenneth Wang

IPC: A47C27/08

CPC classification number: A47C27/083 ,  A47C27/082

Abstract: An inflatable bed includes a bedstead assembly, a mattress assembly having at least one air chamber, and an electric air pump unit disposed on the bedstead assembly. The air pump unit includes a centrifugal pump device for performing initial inflation of the air chamber, a diaphragm pump device for performing subsequent inflation of the air chamber, and a control valve operable to allow for and interrupt fluid communication between the centrifugal pump device and the air chamber.

Abstract translation: 充气床包括床架组件，具有至少一个空气室的床垫组件和布置在床架组件上的电动空气泵单元。 空气泵单元包括用于执行空气室的初始充气的离心泵装置，用于执行空气室的随后充气的隔膜泵装置，以及可操作以允许和中断离心泵装置和离心泵装置之间的流体连通的控制阀 气室。

公开(公告)号：US07739760B2

公开(公告)日：2010-06-22

申请号：US11937648

申请日：2007-11-09

Applicant: Cheng-Chung Wang ,  Kenneth Wang

Inventor： Cheng-Chung Wang ,  Kenneth Wang

IPC: A47C19/12

CPC classification number: A47C27/083 ,  A47C27/082

Abstract: A bedstead assembly includes a support frame and a top plate unit disposed on the support frame. The support frame includes a rectangular foldable frame member convertible between unfolded and folded states. The foldable frame member includes a plurality of parallel non-foldable plates and a plurality of pairs of foldable plates. Any two adjacent non-foldable plates interconnect pivotally one corresponding pair of foldable plates to define a void space when the foldable frame member is in the unfolded state. The void spaces in the foldable frame member are arranged along a direction parallel to the foldable plates. Pivotable plate portions of the foldable plates are perpendicular to the non-foldable plates when the foldable frame member is in the unfolded state, and are parallel to the non-foldable plates when the foldable frame member is in the folded state.

Abstract translation: 床架组件包括支撑框架和设置在支撑框架上的顶板单元。 支撑框架包括在展开状态和折叠状态之间可转换的矩形可折叠框架构件。 可折叠框架构件包括多个平行的不可折叠板和多对可折叠板。 当可折叠框架构件处于展开状态时，任何两个相邻的不可折叠板可枢转地互连一对相对的可折叠板以限定空隙空间。 可折叠框架构件中的空隙空间沿平行于可折叠板的方向布置。 当可折叠框架构件处于展开状态时，可折叠板的可枢转板部分垂直于不可折叠板，并且当可折叠框架构件处于折叠状态时，可折叠板部分平行于不可折叠板。

公开(公告)号：US20090285050A1

公开(公告)日：2009-11-19

申请号：US12466806

申请日：2009-05-15

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: B01F13/00

CPC classification number: B01F9/0001 ,  B01F2015/00623

Abstract: A mixing machine for agitating and mingling materials is disclosed. The mixing machine comprises a base and a driving device disposed on the base, and the driving device is connected to a rotary bracket and has a fixing portion with a container for receiving a mixture of materials mounted thereon, such that the mixture of materials may be agitated and mingled while the driving device drives the rotary bracket. A transmission device is disposed between the driving device and the rotary bracket, and the transmission device comprises a first spur gear, a second spur gear, and a bevel gear intermeshed which are successively intermeshed, wherein the first spur gear and the second spur gear are meshed together and fitted to parallel axles, the second spur gear and the bevel gear are meshed together, and the bevel gear connects to the fixing portion.

Abstract translation: 公开了一种用于搅拌和混合材料的混合机。 混合机包括设置在基座上的基座和驱动装置，驱动装置连接到旋转支架，并具有固定部分，该固定部分带有用于接收安装在其上的材料混合物的容器，使得材料混合物可以是 驱动装置驱动旋转支架时，搅动并混合。 传动装置设置在驱动装置和旋转支架之间，传动装置包括相互啮合的第一正齿轮，第二正齿轮和锥齿轮啮合，其中第一正齿轮和第二正齿轮是 啮合在一起并安装到平行轴上，第二正齿轮和锥齿轮啮合在一起，锥齿轮连接到固定部分。

公开(公告)号：US20090105466A1

公开(公告)日：2009-04-23

申请号：US11874697

申请日：2007-10-18

Applicant: Shang Cheng Hung ,  Cheng Chung Wang

Inventor： Shang Cheng Hung ,  Cheng Chung Wang

IPC: C07H1/00

CPC classification number: C07H1/00 ,  Y02P20/55

Abstract: A method for preparing hexose derivatives comprises the steps of providing a silylated hexose, treating the silylated hexose with a first carbonyl compound in the presence of a catalyst to form an ketalized hexose, treating the ketalized hexose with a second carbonyl compound followed by treating with a first reductant to form an etherized hexose, and converting the etherized hexose into a target hexose derivative, which can be 2-alcohol hexose, 3-alcohol hexose, 4-alcohol hexose, or a 6-alcohol hexose. In particular, the present invention can prepare the hexose derivatives with highly regioselective scheme to protect individual hydroxyls of monosaccharide units and install an orthogonal protecting group pattern in a one-pot manner

Abstract translation: 制备己糖衍生物的方法包括以下步骤：提供甲硅烷基化己糖，在催化剂存在下用第一羰基化合物处理甲硅烷基己糖以形成缩酮化己糖，用第二羰基化合物处理缩醛己糖，接着用 首先还原剂形成醚化的己糖，并将醚化的己糖转化成目标己糖衍生物，其可以是2-醇己糖，3-醇己糖，4-醇己糖或6-醇己糖。 特别地，本发明可以制备具有高度区域选择性方案的己糖衍生物，以保护单糖单元的单个羟基并以一锅方式安装正交保护基团图案

公开(公告)号：US07497416B2

公开(公告)日：2009-03-03

申请号：US11204255

申请日：2005-08-15

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: F16K31/00 ,  F16K15/20

CPC classification number: F16K15/205 ,  A47C27/081 ,  F16K15/207 ,  Y10T137/374

Abstract: A safety valve device is mounted on an inflatable apparatus and has a body, a manual seal assembly and a check valve. The body has an annular sidewall and an annular bracket mounted on the sidewall and having a central opening. The manual seal assembly is connected to the body and has a knob, a seal and a spring. The knob is mounted rotatably on the body and has multiple compression ridges. The seal is mounted slidably between the knob and the annular bracket, selectively closes the central opening and has multiple compression ridges corresponding to those on the knob. The spring biases the seal to open the central opening. The check valve has a diaphragm that selectively closes the central opening. The inflatable apparatus with the safety valve device has a good hermetic effect.

Abstract translation: 安全阀装置安装在充气装置上并具有主体，手动密封组件和止回阀。 主体具有环形侧壁和安装在侧壁上并具有中心开口的环形支架。 手动密封组件连接到主体，并具有旋钮，密封件和弹簧。 旋钮可旋转地安装在主体上并具有多个压缩脊。 密封件可滑动地安装在旋钮和环形支架之间，选择性地关闭中心开口并且具有与旋钮上的那些对应的多个压缩脊。 弹簧偏压密封以打开中央开口。 止回阀具有选择性地关闭中心开口的隔膜。 具有安全阀装置的充气装置具有良好的气密效果。

公开(公告)号：US07475443B2

公开(公告)日：2009-01-13

申请号：US11472460

申请日：2006-06-21

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: A47C27/08 ,  H01H35/40

CPC classification number: H01H35/245 ,  H01H35/2614

Abstract: A inflatable product for an inflatable body includes a casing with an airway adapted to communicate with an interior of the inflatable body, and a resilient element movably positioned inside the casing to define with the casing a space therebetween. An on/off switch is adapted to connect to an air pump,A driving element is movably positioned inside the casing to be in response to the movement of the resilient element so as to selectively activate the on/off switch to activate the air pump. A recoil element is positioned around the driving element and has a distal end which is abutted against the resilient element, The spring is compressed/decompressed when the resilient element moves in response to pressure inside the inflatable body so that activation/deactivation of the on/off switch is controlled via the movement of the resilient element as well as the compression of the spring.

Abstract translation: 一种用于可充气体的可膨胀产品包括具有适于与可充气体的内部连通的气道的壳体，以及可移动地定位在壳体内部的弹性元件，以与壳体间隔开间隔。 开/关开关适于连接到空气泵。驱动元件可移动地定位在壳体内部以响应于弹性元件的移动，以便选择性地启动开/关开关以启动空气泵。 反冲元件围绕驱动元件定位并且具有抵靠弹性元件的远端。当弹性元件响应于可充气体内部的压力移动时，弹簧被压缩/解压缩，使得开/ 关闭开关通过弹性元件的移动以及弹簧的压缩来控制。

公开(公告)号：US07313837B2

公开(公告)日：2008-01-01

申请号：US11516411

申请日：2006-09-05

Applicant: Cheng Chung Wang

Inventor： Cheng Chung Wang

IPC: A47C27/08 ,  A47C27/10 ,  F04B19/00 ,  F04B17/03

CPC classification number: A47C27/082 ,  A45B19/02 ,  F04D25/08 ,  F04D29/503 ,  Y10T137/85986 ,  Y10T137/85994 ,  Y10T137/86646 ,  Y10T307/74

Abstract: An inflatable product that includes a chamber and an electric air pump for inflating the chamber. The air pump has an air intake and an air outlet. The air intake is connected to the outside of the chamber and the air outlet is connected to the inside of the chamber when the air pump is moved to a first position. The air intake is connected to the inside of the chamber and the air outlet is connected to the outside of the chamber when the air pump is moved to a second position.

Abstract translation: 一种充气产品，包括一个腔室和一个用于使腔室充气的电动空气泵。 空气泵有进气口和出气口。 当空气泵移动到第一位置时，进气口连接到室的外部，并且空气出口连接到室的内部。 当空气泵移动到第二位置时，进气口连接到室的内部，并且空气出口连接到室的外部。

公开(公告)号：US20070006387A1

公开(公告)日：2007-01-11

申请号：US11427802

申请日：2006-06-30

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: A47C27/10 ,  A47C27/08

CPC classification number: A47C27/081

Abstract: A buffer assembly includes a housing adapted to sealingly connected to the pressure switch and defining therein a chamber and an airway defined in a bottom face of the housing to communicate with an interior of the housing so as to communicate with an inlet of the pressure switch. Pressure change inside the inflatable product is transmitted to the pressure switch only after the pressure change passes through the chamber of the housing via the airway and the inlet of the pressure switch.

Abstract translation: 缓冲器组件包括适于密封地连接到压力开关并且在其中限定其中限定在壳体的底面中的气道以与壳体的内部连通以与压力开关的入口连通的气道的壳体。 只有在压力变化经由气道和压力开关的入口通过壳体的腔室之后，充气产品内部的压力变化被传递到压力开关。

公开(公告)号：US20060033067A1

公开(公告)日：2006-02-16

申请号：US11204255

申请日：2005-08-15

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: F16K1/00

CPC classification number: F16K15/205 ,  A47C27/081 ,  F16K15/207 ,  Y10T137/374

Abstract: A safety valve device is mounted on an inflatable apparatus and has a body, a manual seal assembly and a check valve. The body has an annular sidewall and an annular bracket mounted on the sidewall and having a central opening. The manual seal assembly is connected to the body and has a knob, a seal and a spring. The knob is mounted rotatably on the body and has multiple compression ridges. The seal is mounted slidably between the knob and the annular bracket, selectively closes the central opening and has multiple compression ridges corresponding to those on the knob. The spring biases the seal to open the central opening. The check valve has a diaphragm that selectively closes the central opening. The inflatable apparatus with the safety valve device has a good hermetic effect.

公开(公告)号：US06763540B1

公开(公告)日：2004-07-20

申请号：US10347810

申请日：2003-01-21

Applicant: Cheng-Chung Wang

Inventor： Cheng-Chung Wang

IPC: A47C2710

CPC classification number: A47C27/087 ,  A47C27/081 ,  A47C27/10

Abstract: An air bed has a hollow body. A baffle is adapted to be provided inside the hollow body to separate the body into a first chamber and a second chamber. The baffle is adapted to engage with inner surfaces of opposite sides of the body of the air bed.

Abstract translation: 空气床具有中空体。 挡板适于设置在中空体内部，以将主体分离成第一室和第二室。 挡板适于与空气床的主体的相对侧的内表面接合。