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1. 发明授权

US5823235A Emergency shut-off mechanism for propane delivery systems and the like 失效
标题翻译：丙烷输送系统的紧急切断机构等
公开(公告)号：US5823235A
公开(公告)日：1998-10-20
申请号：US819758
申请日：1997-04-03
申请人： Lewis F. Alley , Billy F. Brim
发明人： Lewis F. Alley , Billy F. Brim
IPC分类号： F17C13/02 , B65B3/00
CPC分类号： F17C13/025 , F17C2201/0104 , F17C2201/035 , F17C2201/054 , F17C2205/0326 , F17C2205/0329 , F17C2205/0332 , F17C2221/035 , F17C2223/0153 , F17C2223/033 , F17C2250/0426 , F17C2250/0434 , F17C2260/036 , F17C2260/038 , F17C2260/044 , F17C2270/0171 , Y10T137/7723 , Y10T137/7727
摘要： A safety shut-off system especially adapted for propane delivery trucks and the like utilizes a pressure differential switch to immediately close the outlet valve of the cargo tank in the event that the differential between an initial reference pressure in the system and the current delivery pressure becomes high enough. When the delivery process is started, both sides of the pressure differential switch are simultaneously exposed to the delivery pressure so that the switch remains in a standby condition. As the delivery pressure becomes stabilized, a timer closes a trapping valve on the high pressure side of the pressure differential switch, trapping a quantity of fluid against the high pressure side of the switch to comprise a reference pressure. The other side of the switch remains in open communication with the delivery pressure so that, if the delivery pressure should abruptly fall, the higher, pre-established reference pressure on the high pressure side of the switch causes the switch to be operated, closing the shut-off valve.
摘要翻译：特别适用于丙烷输送卡车等的安全切断系统利用压力差开关，在系统的初始参考压力与当前输送压力之间的差异变为足够高。当输送过程开始时，压力差开关的两侧同时暴露于输送压力，使得开关保持在待机状态。当输送压力稳定时，定时器关闭压力差开关的高压侧上的捕集阀，将一定数量的流体捕获到开关的高压侧以包括参考压力。开关的另一侧保持与输送压力的开放连通，使得如果输送压力突然下降，则在开关的高压侧上较高的预先设定的参考压力使得开关被操作，关闭关闭阀。

2. 发明授权

US4708296A Jet knife structure 失效
标题翻译：喷枪结构
公开(公告)号：US4708296A
公开(公告)日：1987-11-24
申请号：US789080
申请日：1985-10-18
申请人： Richard G. Powers , Joseph S. Zeets , Joseph G. Currier , Lewis F. Alley
发明人： Richard G. Powers , Joseph S. Zeets , Joseph G. Currier , Lewis F. Alley
IPC分类号： B02C18/30
CPC分类号： B02C18/30
摘要： A jet-knife assembly for meats or like products is provided which assures even, predictable grinding with a minimum of objectionable fines or agglomerated strings, so as to yield final products of consistent dimensions and characteristics. The overall assembly preferably includes a plate presenting only a single set of circularly arrayed apertures therethrough, together with a cooperating, multiple-blade, rotating knife adjacent the plate; the knife blades each have elongated fluid-conveying channels along the operating faces thereof, which are sized relative to the plate apertures so that the cross-sectional area of the channel is always greater than the total plate open area in communication with the channel during blade rotation. Pressurized steam or air is directed to the blade channels during operations, so that as the knife rotates and blade channels come into communication with the plate apertures, product is expelled or "popped" out of the plate apertures. Provision of non-bridging blade channels assures substantially constant pressure conditions at each plate aperture to yield the most consistent final products.
摘要翻译：提供了一种用于肉类或类似产品的喷射刀组件，其确保使用最少的令人讨厌的细粒或聚集的串的均匀，可预测的研磨，从而产生具有一致的尺寸和特性的最终产品。整个组件优选地包括仅与一组圆形排列的孔贯穿的板，以及与板相邻的配合的多叶片旋转刀; 刀片各自具有沿着其操作面的细长的流体输送通道，其相对于板孔大小，使得通道的横截面积总是大于在叶片期间与通道连通的总板开口面积回转。加压蒸汽或空气在操作期间被引导到叶片通道，使得当刀旋转并且叶片通道与板孔连通时，产品从板孔排出或“弹出”。提供非桥接叶片通道确保每个板孔处的基本恒定的压力条件以产生最一致的最终产品。

3. 发明授权

US4637936A Aspetic food processing apparatus and method 失效
标题翻译：食品加工设备及方法
公开(公告)号：US4637936A
公开(公告)日：1987-01-20
申请号：US639955
申请日：1984-08-10
申请人： James E. White , Lewis F. Alley , James E. Anderson , Jackie D. Birdsell
发明人： James E. White , Lewis F. Alley , James E. Anderson , Jackie D. Birdsell
IPC分类号： A23L3/16 , A23L3/22 , B65B55/14 , A23L3/18 , F25B29/00
CPC分类号： B65B55/14
摘要： A greatly improved aseptic processing apparatus and method for pumpable foods is provided which gives accurate, uniform aseptic cooking conditions (e.g, time, temperature and pressure) while at the same time preserving the integrity of particulates in the food product. In preferred forms, the apparatus includes a reciprocating piston food pump which generates a continuous product stream at a substantially constant nominal pressure. This stream is fed to a heat exchanger in order to elevate the temperature of the product, whereupon the stream passes through a holding tube to complete the aseptic cooking process. A metering device such as a rotary pump is located downstream of the holding tube for creating a substantially constant flow rate of product from the apparatus. Use of a downstream metering device in conjunction with an upstream constant pressure pump permits attainment of even, relatively high system pressures which in turn facilitates accurate temperature control and eliminates localized internal steam flashing which can deleteriously affect product quality. By virtue of the present apparatus and method, aseptic processing of low acid heterogeneous food products such as stews and chilies can be safely accomplished on a commercial scale.
摘要翻译：提供了一种大大改进的可泵送食品的无菌加工设备和方法，其提供准确，均匀的无菌烹饪条件（例如时间，温度和压力），同时保持食品中的颗粒的完整性。在优选形式中，该装置包括往复式活塞食物泵，其在基本上恒定的标称压力下产生连续的产品流。将该料流送入热交换器以升高产品的温度，于是该料流通过保持管以完成无菌烹饪过程。诸如旋转泵的计量装置位于保持管的下游，用于从装置产生基本恒定的产品流量。使用下游计量装置与上游恒压泵相结合，可以获得均匀的相对较高的系统压力，从而有助于精确的温度控制，并消除局部内部蒸汽闪烁，这可能会对产品质量产生有害的影响。根据本发明的装置和方法，可以在商业规模上安全地实现低酸异构食品如炖菜和辣椒的无菌加工。

4. 发明授权

US4211055A Machine for feeding, cutting, spacing and accumulating articles 失效
标题翻译：送料，切割，间隔和堆积物品的机器
公开(公告)号：US4211055A
公开(公告)日：1980-07-08
申请号：US938038
申请日：1978-08-30
申请人： Marshall Long , Lewis F. Alley , James E. White
发明人： Marshall Long , Lewis F. Alley , James E. White
IPC分类号： B65B19/34 , B65B35/24
CPC分类号： B65B19/34 , Y10T83/2087
摘要： Sausages or other articles having initial lengths several times longer than their final, packaged lengths are automatically severed to their proper dimensions, accumulated into multisausage clusters and then inserted into awaiting containers, all automatically. Each long initial length of material is initially severed into separate lengths, then gathered into side-by-side relationship with other severed lengths, then severed a second time into the final length. The final lengths are then arranged into generally cylindrically configured clusters for axial packing into the awaiting containers. Special handling techniques are used throughout the process so as to render the system fully automated without damaging the materials or failing to pack the prescribed number of materials into each container.
摘要翻译：初始长度比其最终包装长度长数倍的香肠或其他物品将自动切断至其适当的尺寸，并积聚到多层菌群中，然后自动插入等待的容器中。每个长的初始长度的材料最初切割成分开的长度，然后与其他切断的长度聚合成并排关系，然后再次切割成最终长度。然后将最终长度布置成大致圆柱形构造的簇，用于轴向包装到等待容器中。在整个过程中使用特殊处理技术，以使系统完全自动化，而不会损坏材料或未能将规定数量的材料包装到每个容器中。

5. 发明授权

US4700899A Continuous vacuum grinding method and apparatus 失效
标题翻译：连续真空研磨方法和设备
公开(公告)号：US4700899A
公开(公告)日：1987-10-20
申请号：US788765
申请日：1985-10-18
申请人： Richard G. Powers , Warren R. Schack , Lewis F. Alley , James E. Anderson
发明人： Richard G. Powers , Warren R. Schack , Lewis F. Alley , James E. Anderson
IPC分类号： B02C18/06 , A22C7/00 , A22C11/00 , B02C18/22 , B02C18/30
CPC分类号： A22C11/00 , A22C7/00 , Y10S241/14
摘要： An improved method and apparatus for the continuous vacuum grinding of meat or other products is provided which permits continuous deaeration and grinding so as to materially enhance the organoleptic properties of final meat products such as sausages and the like. Broadly speaking, the apparatus of the invention includes a pumping apparatus together with a grinder and a closed conduit coupling the pump and grinder; deaeration apparatus is also provided which serves to evacuate the meat products prior to grinding, and the latter are maintained in that condition throughout the grinding operation. In preferred forms, use is made of a reciprocating piston-type pump together with remote, separately powered grinding apparatus. In this form of the invention, deaeration is accomplished by means of apertured pistons within the pumping unit which are operatively coupled to a vacuum pump or other suitable evacuating device.
摘要翻译：提供了用于肉类或其他产品的连续真空研磨的改进方法和装置，其允许连续脱气和研磨，以便实质上增强最终肉制品如香肠等的感官特性。概括而言，本发明的装置包括一个与研磨机一起的泵送装置和一个连接泵和研磨机的封闭导管; 还提供脱气装置，其用于在研磨之前抽空肉制品，并且在整个研磨操作期间将后者保持在该状态。在优选的形式中，使用往复式活塞式泵以及远程单独供电的研磨装置。在本发明的这种形式中，通过泵送单元内的有孔活塞完成脱气，其可操作地耦合到真空泵或其它合适的排气装置。

6. 发明授权

US5474101A Rapid clean-out valve assembly 失效
标题翻译：快速清洗阀组件
公开(公告)号：US5474101A
公开(公告)日：1995-12-12
申请号：US236174
申请日：1994-05-02
申请人： William R. Wright , Lewis F. Alley
发明人： William R. Wright , Lewis F. Alley
IPC分类号： F04B7/00 , F16K11/078 , F16K11/085 , F16K43/00 , F16K51/00
CPC分类号： F16K11/0853 , F04B7/0026 , F16K11/078 , Y10S417/90 , Y10T137/4245 , Y10T137/598 , Y10T137/85978 , Y10T137/86823 , Y10T137/86871
摘要： An improved, rapid clean-out valve assembly (36) is provided which is especially adapted for use on a food pump (10) or similar device. The assembly (36) includes a stationary valve body (38) presenting a pair of inlets (44, 46) as well as an outlet (50) and adapted to receive a pivotal valve rotor (52) therein; the rotor (52) is selectively pivotal via an actuator (60) between alternate flow-directing positions respectively communicating each inlet (44 or 46) with outlet (50). Rapid clean-up of the assembly (36) is afforded by means of structure (42) permitting manual translational movement of the internal valve rotor (52) from its operational position within housing (48) to a lowered, clean-out position outside of the confines of the housing (48). The structure (42) includes apertured slider blocks (76, 78) secured to an actuator housing (68), with the blocks (76, 78) receiving corresponding stationary guides (80, 82). A pair of pivotally interconnected links ( 88, 90) are used to selectively raise and lower the housing (68) and thereby rotor (52), through the medium of manually operable handle (92).
摘要翻译：提供了一种改进的快速清洗阀组件（36），其特别适用于食品泵（10）或类似装置。组件（36）包括具有一对入口（44,46）以及出口（50）的固定阀体（38），并且适于在其中容纳枢转阀转子（52）; 转子（52）在分别将每个入口（44或46）与出口（50）连通的交替导流位置之间经由致动器（60）有选择地枢转。通过结构（42）提供组件（36）的快速清理，允许内部阀转子（52）从壳体（48）内的操作位置手动平移运动到外部房屋的限制（48）。结构（42）包括固定到致动器壳体（68）的有孔滑动块（76,78），其中块（76,78）接收对应的固定引导件（80,82）。一对可枢转地互连的连杆（88,90）用于通过手动操作的手柄（92）的介质选择性地升高和降低壳体（68），从而使转子（52）下降。

7. 发明授权

US4987643A Slide plate patty forming apparatus 失效
标题翻译：滑板馅饼成型装置
公开(公告)号：US4987643A
公开(公告)日：1991-01-29
申请号：US392075
申请日：1989-08-10
申请人： Richard G. Powers , Eugene J. London , Lewis F. Alley , James E. Anderson , Joseph S. Zeets
发明人： Richard G. Powers , Eugene J. London , Lewis F. Alley , James E. Anderson , Joseph S. Zeets
IPC分类号： A22C7/00
CPC分类号： A22C7/0038
摘要： An improved, slide plate-type patty forming apparatus (20) is provided which preferably includes a reciprocating slide plate (60) with a removable, multiple piston and cavity head (78) adapted to move between a retracted meat-filling position wherein respective patty forming cavities (90) are filled with meat to an extended patty-discharging position wherein formed meat patties (264) are ejected. Each of the patty forming pistons (96) is equipped with a porous bottom plate (104) formed of sintered metal or ceramic, an appropriate compressed air passageways (120, 122, 106) are provided for delivery of air through the bottom plate (104) for cleanly ejecting the formed patty (264). Adjusting mechanism (26) for altering the thickness of formed patties (264) includes a plurality of adjusting units (166) each equipped with a vertically shiftable, piston-engaging foot (176); movement of the feet (176) in unison is effected by means of handwheel (164) and connecting gear train (162, 200, 194, 192, 174). Individual variance of respective patty forming stations can also be accomplished by gear disengagement and manual adjustment.
摘要翻译：提供了一种改进的滑板式馅饼形成装置（20），其优选地包括具有可移除的多活塞和空腔头部（78）的往复滑动板（60），该头部适于在缩回的肉馅充填位置之间移动，成形空腔（90）被充满肉以延伸的馅饼排放位置，其中形成的肉馅饼（264）被排出。每个成型活塞（96）配备有由烧结金属或陶瓷形成的多孔底板（104），提供适当的压缩空气通道（120,122,106），用于通过底板（104）输送空气），用于清洁地喷射形成的小馅饼（264）。用于改变形成的馅饼（264）的厚度的调节机构（26）包括多个调节单元（166），每个调节单元配备有可垂直移动的活塞接合脚（176）; 通过手轮（164）和连接齿轮系（162,2200,194,192,174）来实现脚部（176）的一致运动。各个馅饼形成站的个体差异也可以通过齿轮脱离和手动调整来实现。

8. 发明授权

US4191309A Product portioning in the continuous pumping of plastic materials 失效
标题翻译：产品分配在连续泵送塑料材料
公开(公告)号：US4191309A
公开(公告)日：1980-03-04
申请号：US854355
申请日：1977-11-23
申请人： Lewis F. Alley , James E. White
发明人： Lewis F. Alley , James E. White
IPC分类号： B65B3/32 , F04B15/02 , B67D5/22 , G01F11/16
CPC分类号： F04B15/023 , B65B3/32
摘要： A viscous products pumping machine meters the volume of product that it dispenses by simultaneously displacing a proportionate amount of fluid through a separate metering circuit. The fluid of the metering circuit also serves as the medium for driving the pumping pistons of the machine, and provision is made for obtaining an accurate measurement notwithstanding any product of fluid leakage that might occur between the pistons during operation. A pneumatic logic control system governs sequencing of the machine operations, including control of a shut-off valve in the product discharge line that can be used to portion the pumped product according to the amount of fluid that has been displaced in the metering circuit.
摘要翻译：粘稠产品泵送机通过同时移动相应量的流体通过单独的计量回路来衡量其分配的产品的体积。计量回路的流体也用作用于驱动机器的泵送活塞的介质，并且为了获得精确的测量而做出了准备，尽管在操作期间活塞之间可能发生流体泄漏的任何产物。气动逻辑控制系统控制机器操作的顺序，包括控制产品排出管路中的截止阀，其可用于根据在计量回路中移动的流体的量来分配泵送的产品。

9. 发明授权

US4097962A Machine for continuous pumping of plastic materials 失效
标题翻译：机械连续泵送塑胶材料
公开(公告)号：US4097962A
公开(公告)日：1978-07-04
申请号：US708624
申请日：1976-07-26
申请人： Lewis F. Alley , James E. White
发明人： Lewis F. Alley , James E. White
IPC分类号： A22C7/00 , F04B15/02
CPC分类号： A22C7/00 , F04B15/023
摘要： A compact, yet easy-to-clean machine has a pair of pumping plungers that reciprocate alternately to force plastic materials, such as food products, out of their respective pump chambers and into a common delivery conduit, thereby effecting substantially continuous operation. Each plunger has a chamber-defining sleeve associated therewith which precedes the plunger into the product supply so as to load the sleeve in readiness for the oncoming plunger. The plungers and their sleeves are operated by a common control and operating pack of hydraulic power devices and pneumatic limit switches located behind the plungers and sleeves within the cabinet of the machine, and the pack is journaled on the cabinet by spherical bearings which enable the pack and the plungers and sleeves to be cocked upwardly as a unit out of the cabinet into an access position for cleaning. Two spherical bearings are provided, one for each of the plungers, and they are axially aligned with the plungers so as to receive the rearward thrust thereof at the most favorable locations for structural reliability.
摘要翻译：紧凑且易于清洁的机器具有一对泵送柱塞，其往复运动以迫使塑料材料（例如食品）从它们各自的泵室中移入共同的输送管道，从而实现基本上连续的操作。每个柱塞具有与其相关联的腔室限定套筒，其在柱塞之前在产品供应中，以便将套筒装载成即将到来的柱塞。柱塞及其套筒由位于机器柜内的柱塞和套筒后面的液压动力装置和气动限位开关的共同控制和操作组件操作，并且该组件通过球面轴承记录在壳体上，该轴承使得包装柱塞和套筒将作为一个单元从机柜向上翘起，进入清洁通道。提供两个球面轴承，一个用于每个柱塞，并且它们与柱塞轴向对准，以便在最有利的位置处接收其向后推力用于结构可靠性。

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