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    Jet impingement batch oven
    1.
    发明授权
    Jet impingement batch oven 失效
    喷射冲击式分批炉

    公开(公告)号：US5958274A

    公开(公告)日：1999-09-28

    申请号：US811938

    申请日：1997-03-05

    Applicant: Michael J. Dobie ,  Carl J. Dougherty ,  John R. Norris

    Inventor： Michael J. Dobie ,  Carl J. Dougherty ,  John R. Norris

    IPC: H05B6/64 ,  A21B1/24 ,  F24C7/02 ,  F24C15/32 ,  G07F9/10 ,  H05B6/74 ,  H05B6/80

    CPC classification number: H05B6/6476 ,  A21B1/245 ,  G07F17/0078 ,  G07F9/105 ,  H05B6/6408 ,  H05B6/6473 ,  H05B6/74 ,  H05B6/808

    Abstract: Apparatus to transfer heat to the surface of a product includes a product support, a duct having a duct entrance, a duct outlet and a longitudinal duct axis and a plenum for delivering temperature controlled fluid into the entrance of the duct such that fluid flows longitudinally of the duct toward the outlet. A perforated plate has at least one orifice, having an orifice axis extending generally toward a product support for forming a jet of fluid, having a jet axis, flowing in a predetermined direction. The longitudinal duct axis of the duct is rotated relative to the orifice axis for changing the direction of the jet axis relative to the orifice axis for moving the jet axis relative to the product support.

    Abstract translation: 将热量传递到产品表面的装置包括产品支撑件，具有管道入口，管道出口和纵向管道轴线的管道，以及用于将温度受控流体输送到管道入口的通风室，使得流体纵向流动 导管朝向出口。 多孔板具有至少一个孔口，其具有大致朝向产品支撑件延伸的孔口轴线，以形成具有沿预定方向流动的喷射轴线的流体射流。 管道的纵向管道轴线相对于孔口轴线旋转，以改变喷射轴线相对于孔口轴线的方向，用于相对于产品支撑件移动喷射轴线。

    Air dispensers for microwave oven
    2.
    发明授权
    Air dispensers for microwave oven 失效
    微波炉空调机

    公开(公告)号：US5818014A

    公开(公告)日：1998-10-06

    申请号：US461258

    申请日：1995-06-05

    Applicant: Donald P. Smith, deceased ,  Michael J. Dobie ,  Alden B. Sparman, Sr. ,  John R. Norris ,  Neal S. Cooper ,  Carl J. Dougherty

    Inventor： Donald P. Smith, deceased ,  Michael J. Dobie ,  Alden B. Sparman, Sr. ,  John R. Norris ,  Neal S. Cooper ,  Carl J. Dougherty

    IPC: H05B6/64 ,  F24C1/02 ,  F24C7/02 ,  G07F9/10 ,  H05B6/80

    CPC classification number: H05B6/808 ,  G07F17/0078 ,  G07F9/105 ,  H05B6/6408 ,  H05B6/6473

    Abstract: A combination microwave and air impingement oven has two magnetrons and an air handling system that includes two or more reciprocating ducts through which air is dispensed into the oven. The rotating ducts are configured to stir microwave energy in the oven to prevent formation of hot spots and to sweep microwave radiation over the surface of the food product. A foraminous partition, configured to encircle a portion of the cooking chamber, has a central portion and extremities mounted to divide the interior of the cabinet into a cooking chamber and an air heating chamber. The partition extends around a major part of the periphery of the cooking chamber such that air is drawn along multiple paths toward side walls and toward the rear wall from the cooking chamber.

    Abstract translation: 组合微波和空气冲击炉具有两个磁控管和一个空气处理系统，其包括两个或更多个往返管道，空气通过该往复管道被分配到烘箱中。 旋转导管构造成在烘箱中搅拌微波能量，以防止形成热点并在食品表面上扫描微波辐射。 构造成围绕烹饪室的一部分的多孔隔板具有安装的中心部分和四肢，以将机壳的内部分成烹饪室和空气加热室。 分隔件围绕烹饪室的周边的主要部分延伸，使得空气沿着多个路径被拉向侧壁并且从烹饪室朝向后壁。

    Air circulator for impingement heat transfer apparatus
    5.
    发明授权
    Air circulator for impingement heat transfer apparatus 失效
    用于冲击传热装置的空气循环器

    公开(公告)号：US5423248A

    公开(公告)日：1995-06-13

    申请号：US187113

    申请日：1994-01-26

    Applicant: Donald P. Smith ,  Jarald E. High ,  Michael J. Dobie

    Inventor： Donald P. Smith ,  Jarald E. High ,  Michael J. Dobie

    IPC: G06F15/16 ,  A21B1/24 ,  A21B1/48 ,  F24C15/32 ,  G06F15/173 ,  G06F15/80 ,  A23L3/00 ,  A21B1/00 ,  F27B9/04 ,  F27B9/28

    CPC classification number: A21B1/245 ,  A21B1/48

    Abstract: A method and apparatus for heating a product which includes a plurality of tapered ducts in a cabinet above and below a conveyor to form streams which are directed toward the product. Spent air is drawn through return ducts which have intake openings centered between entrance and exit openings in the cabinet and centered between lateral edges of a conveyor and between the tapered ducts to provide a balanced flow of spent air in the cabinet to the return opening. Temperature controlled gas is delivered at an angle through an array of openings adjacent opposite edges of an opening through which a conveyor extends to cause most of the heated air to be drawn to the return duct opening and to maintain internal pressure in the cabinet to prevent ingress and egress of air through the opening.

    Abstract translation: 一种用于加热产品的方法和装置，该产品在输送机上方和下方的柜中包括多个锥形导管，以形成指向产品的流。 废气通过返回管道被吸入，该回流管道具有以柜体入口和出口开口为中心的入口，并且位于输送机的侧边缘之间和锥形管道之间的中心位置，以将柜体中的废气平衡流向回流口。 温度控制的气体通过邻近开口的相邻边缘的开口阵列以一定角度被输送，输送机通过这些开口延伸，使得大部分加热的空气被吸引到返回管道开口并且保持机柜内的内部压力以防止进入 并通过开口排出空气。

    Air circulation and exhaust control system for commercial ovens
    8.
    发明授权
    Air circulation and exhaust control system for commercial ovens 失效
    商业烤箱空气循环和排气控制系统

    公开(公告)号：US4941819A

    公开(公告)日：1990-07-17

    申请号：US343287

    申请日：1989-04-26

    Applicant: G. Wayne Stewart ,  Bill E. Davis ,  William M. Thomas ,  Michael J. Dobie ,  Carlos Bacigalupe

    Inventor： G. Wayne Stewart ,  Bill E. Davis ,  William M. Thomas ,  Michael J. Dobie ,  Carlos Bacigalupe

    IPC: A21B1/26 ,  E21B33/14 ,  E21B33/16 ,  E21B43/10

    CPC classification number: A21B1/26 ,  A21B1/28 ,  A21B1/46 ,  F24C15/2007 ,  F24C15/322 ,  F24C3/087 ,  B65G2207/24

    Abstract: An oven (20) includes an oven enclosure (24) having a conveyor (40) mounted therein for transporting food products through the oven. A plurality of ribbon burners (100) are mounted within the oven interior (32) adjacent the path of the conveyor to heat the interior of the oven. Heated gases generated by operation of the ribbon burners are received through inlet plenums (140) under operation of a circulation fan (146) and are discharged through discharge tubes (154) extending adjacent portions of the conveyor (40) remote from the locations of the ribbon burners (100). Exhaust gases are removed from the oven interior through discharge ports (180) by exhaust blower assemblies (184) which are operated to remove exhaust gases from the oven interior at a rate proportional to the flow rate of combustion air and gaseous fuel into the ribbon burners.

    Abstract translation: 烤箱（20）包括具有安装在其中的输送机（40）的烤箱外壳（24），用于将食品运送通过烘箱。 多个带状燃烧器（100）被安装在炉子内部（32）内，邻近输送机的路径以加热烤箱的内部。 通过操作带状燃烧器产生的加热气体在循环风扇146的操作下通过入口集气室140被接收，并且通过远离传送器40的位置的输送机40的相邻部分延伸的排放管154排出。 丝带式燃烧器（100）。 废气通过排气鼓风机组件（184）从排气口（180）从烘箱内部移出，排​​气鼓风机组件（184）被操作以以与燃烧空气和气体燃料的流量成比例的速率从炉内部排出到带式燃烧器 。

    Sensor traversing device
    9.
    发明授权
    Sensor traversing device 失效
    传感器运行装置

    公开(公告)号：US4473010A

    公开(公告)日：1984-09-25

    申请号：US327465

    申请日：1981-12-04

    Applicant: Keith A. Dietz ,  Michael J. Dobie

    Inventor： Keith A. Dietz ,  Michael J. Dobie

    IPC: B65G21/20 ,  B65G43/08 ,  B61B13/00

    CPC classification number: B65G43/08 ,  B65G21/2072 ,  B65G2203/042

    Abstract: A grouping system (10) includes parallel conveyor belts (28) for conveying the objects from the unloader system (14) to the oven-ready conveyor (24). A group end sensor (64) is moveable along the grouping system (10) between the conveyor belts (28). The sensor includes both forward and rearward sensors (128, 130) for sensing the proximity of pans at a predetermined separation in the direction of travel. The group end sensor moves forward until its forward limit is reached or the forward sensor senses an object representing the last stopped pan. The conveyor then moves at full speed until the rearward sensor senses the following pan. The conveyor speed is then reduced so that the pan contact does not damage the dough.

    Abstract translation: 分组系统（10）包括用于将物体从卸载器系统（14）输送到烤箱准备输送机（24）的平行传送带（28）。 组端传感器（64）可沿传送带（28）之间的分组系统（10）移动。 传感器包括用于在行进方向上以预定间隔感测平底锅附近的向前和向后传感器（128,130）。 组端传感器向前移动，直到达到其前进限制，或者前进传感器感测到表示最后停止的液晶盘的物体。 然后，输送机以全速移动，直到后方传感器感测到下一个盘。 然后输送机的速度降低，使得锅接触不会损坏面团。

    Pan inverting apparatus and method
    10.
    发明授权
    Pan inverting apparatus and method 失效
    平移翻转装置及方法

    公开(公告)号：US4232777A

    公开(公告)日：1980-11-11

    申请号：US939652

    申请日：1978-09-05

    Applicant: Jimmie L. Smith ,  John D. Honeycutt ,  Michael J. Dobie

    Inventor： Jimmie L. Smith ,  John D. Honeycutt ,  Michael J. Dobie

    IPC: B65G47/252 ,  B65G47/24

    CPC classification number: B65G47/252 ,  A21B3/18 ,  B65G29/00

    Abstract: A pan inverting apparatus comprises an input endless belt and an output endless belt, between which a revolving pan wheel is positioned. The pan wheel includes a plurality of transverse pan receivers opening radially outward to define the circumference thereof. Each pan to be inverted is guided into engagement with the input endless belt and against a movable stop. The stop is synchronized with rotation of the pan wheel to selectively release each pan for chambering into one of the pan receivers for rotation by the pan wheel. After approximately one-half revolution of the pan wheel, the inverted pans are individually engaged by the output endless belt for advancement out of the pan receivers. In the preferred embodiment, cushioning within the pan receivers helps to secure the pans and reduce noise. Preferably, magnets are located subjacent to the input and output endless belts to promote positive frictional engagement with the pans.

    Abstract translation: 平转翻转装置包括输入环形带和输出环形带，其间定位有旋转盘轮。 平转轮包括多个横向盘接收器，其径向向外开口以限定其圆周。 每个待倒置的盘被引导成与输入环形带接合并抵靠可动止动件。 停止与平移轮的旋转同步，以选择性地释放每个平底锅，以便将其放入一个平台接收器中，以便通过平转轮旋转。 在平转轮大约转一圈之后，倒置的平底锅被输出的环形带单独地接合，以便从平板接收器中推出。 在优选实施例中，盘式接收器内的缓冲有助于固定平底锅并降低噪音。 优选地，磁体位于输入和输出环形带的下方，以促进与盘的正摩擦接合。

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