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1. 发明授权

US4821366A Wet-dry vacuum cleaner 失效
标题翻译：湿式真空吸尘器
公开(公告)号：US4821366A
公开(公告)日：1989-04-18
申请号：US189810
申请日：1988-05-03
申请人： Morris M. Levine
发明人： Morris M. Levine
IPC分类号： A47L5/24 , A47L7/00
CPC分类号： A47L7/0038 , A47L5/24 , A47L7/0042
摘要： A wet-dry vacuum cleaner includes a housing assembly providing a cavity, a motor within the cavity, and an impeller driven by the motor to produce a vacuum. A canister has an intake nozzle for recepton of dirt, liquid, and air drawn into the nozzle by the vacuum. The nozzle has an air intake port and a downwardly facing air exit port within the canister. A filter assembly is largely within the canister and provides an air flow path from the nozzle to the impeller. The filter assembly includes a tubular filter holder having a large diameter rear end sealingly engaging the end of the canister remote from the nozzle and a front end spaced a substantial distance forwardly from the rear end and a filter intake element within the canister and in communication with the filter holder.
摘要翻译：湿式真空吸尘器包括提供空腔的壳体组件，腔内的电动机和由电动机驱动以产生真空的叶轮。罐具有用于接收通过真空吸入喷嘴的污物，液体和空气的进气喷嘴。喷嘴在罐内具有进气口和向下的空气出口。过滤器组件主要在罐内并且提供从喷嘴到叶轮的空气流动路径。过滤器组件包括管状过滤器保持器，其具有密封地接合远离喷嘴的罐的端部的大直径后端和从后端向前间隔大量距离的前端和在罐内的过滤器进气元件，并与罐过滤器支架。

2. 发明授权

US4536914A Wet-dry vacuum cleaner 失效
标题翻译：湿式真空吸尘器
公开(公告)号：US4536914A
公开(公告)日：1985-08-27
申请号：US587227
申请日：1984-03-07
申请人： Morris M. Levine
发明人： Morris M. Levine
IPC分类号： A47L5/24 , A47L7/00
CPC分类号： A47L7/0028 , A47L5/24 , A47L7/0038
摘要： A vacuum cleaner for use with both dry and wet operation is formed of a housing which encloses a blower and a motor for driving the blower, the cleaner further including a canister having a nozzle and a storage chamber beneath the nozzle, which canister is removably securable to the front end of the housing. An intake port for air under suction is provided at the front end of the housing, the port having a liquid-deflecting hood extending from an upper portion thereof into the chamber for deflecting any liquid exiting from a posterior port of the nozzle into the chamber. The intake port for the entry of the air under suction is formed within a partition which extends across the housing, the lower portion of the partition serving as a wall which extends upward from the bottom of the housing to the bottom of the intake port to retain liquid, separated from the air stream, within the chamber.
摘要翻译：用于干式和湿式操作的真空吸尘器由围绕鼓风机的外壳和用于驱动鼓风机的马达形成，该清洁器还包括具有喷嘴的喷嘴和在喷嘴下方的储存室的罐，该罐可拆卸地固定到房屋的前端。用于吸入空气的进气口设置在壳体的前端处，该端口具有从其上部延伸到室中的液体偏转罩，用于将从喷嘴的后端口排出的任何液体偏转到室中。用于吸入空气进入的进气口形成在跨过壳体延伸的隔板内，分隔壁的下部作为壁，该壁从壳体的底部向上延伸到进气口的底部以保持液体，与空气流分离。

3. 发明授权

US4548054A Mixing apparatus and method 失效
标题翻译：混合装置和方法
公开(公告)号：US4548054A
公开(公告)日：1985-10-22
申请号：US587019
申请日：1984-03-07
申请人： Morris M. Levine
发明人： Morris M. Levine
IPC分类号： A23G9/14 , A23G9/00 , A23G9/24 , A23G9/28 , A23G9/30 , B01F11/00 , B01F15/00
CPC分类号： A23G9/282 , A23G9/28 , A23G9/283 , A23G9/30 , B01F11/0054 , B01F15/00253
摘要： This invention provides a safe and sanitary apparatus for blending hard ice cream (or other frozen confections) with syrups and other ingredients. The funnel holding the materials to be mixed is advanced in progressively increasing sweeps over the blending auger as the auger is rotated in clockwise and counterclockwise directions to produce a tasty and attractively marbled or blended product. A spray head and suitable automatic washing apparatus also is provided to rinse the auger and funnel surfaces.
摘要翻译：本发明提供一种用于将硬冰淇淋（或其他冷冻甜食）与糖浆和其他成分混合的安全和卫生的装置。当螺旋钻沿顺时针和逆时针方向旋转时，保持要混合的材料的漏斗进行逐渐增加的搅拌螺旋钻的扫过，以产生美味且有吸引力的大理石或混合产品。还提供喷头和合适的自动洗涤装置以冲洗螺旋钻和漏斗表面。

4. 发明授权

US4492550A Extrusion apparatus 失效
标题翻译：挤出设备
公开(公告)号：US4492550A
公开(公告)日：1985-01-08
申请号：US558289
申请日：1983-12-05
申请人： Morris M. Levine
发明人： Morris M. Levine
IPC分类号： A21C11/10 , A21C11/18 , A21C3/04 , A21C5/02
CPC分类号： A21C11/18 , A21C11/10
摘要： An illustrative embodiment of the invention extrudes dough through two hoppers. A cutting wire severs the extruded portions of the dough from the extrusion hoppers after a predetermined delay. The extrusion press, moreover, is of intermittent action in response to the quantity of dough extruded from the hoppers. Safety interlock switches associated with the apparatus housing automatically deenergize the apparatus.
摘要翻译：本发明的说明性实施例通过两个料斗挤出面团。在预定的延迟之后，切割线从挤压料斗中切割面团的挤压部分。此外，挤压机响应于从料斗挤出的面团的量而间歇地起作用。与设备壳体相关联的安全联锁开关自动断开设备的通电。

5. 再颁专利

USRE33074E Wet-dry vacuum cleaner 失效
标题翻译：湿式真空吸尘器
公开(公告)号：USRE33074E
公开(公告)日：1989-10-03
申请号：US100239
申请日：1987-09-23
申请人： Morris M. Levine
发明人： Morris M. Levine
IPC分类号： A47L5/24 , A47L7/00
CPC分类号： A47L7/0028 , A47L5/24 , A47L7/0038
摘要： A vacuum cleaner for use with both dry and wet operation is formed of a housing which encloses a blower and a motor for driving the blower, the cleaner further including a canister having a nozzle and a storage chamber beneath the nozzle, which canister is removably securable to the front end of the housing. An intake port for air under suction is provided at the front end of the housing, the port having a liquid-deflecting hood extending from an upper portion thereof into the chamber for deflecting any liquid exiting from a posterior port of the nozzle into the chamber. The intake port for the entry of the air under suction is formed within a partition which extends across the housing, the lower portion of the partition serving as a wall which extends upward from the bottom of the housing to the bottom of the intake port to retain liquid, separated from the air stream, within the chamber. An alternative embodiment of the intake port is configured as an inlet chamber having a front wall with a forwardly extending snout, the opening of the snout being positioned above an exit port of the nozzle.

6. 发明授权

US4542557A Wet-dry vacuum cleaner 失效
标题翻译：湿式真空吸尘器
公开(公告)号：US4542557A
公开(公告)日：1985-09-24
申请号：US627899
申请日：1984-07-05
申请人： Morris M. Levine
发明人： Morris M. Levine
IPC分类号： A47L5/24 , A47L7/00
CPC分类号： A47L7/0028 , A47L5/24 , A47L7/0038
摘要： A vacuum cleaner for use with both dry and wet operation is formed of a housing which encloses a blower and a motor for driving the blower, the cleaner further including a canister having a nozzle and a storage chamber beneath the nozzle, which canister is removably securable to the front end of the housing. An intake port for air under suction is provided at the front end of the housing, the port having a liquid-deflecting hood extending from an upper portion thereof into the chamber for deflecting any liquid exiting from a posterior port of the nozzle into the chamber. The intake port for the entry of the air under suction is formed within a partition which extends across the housing, the lower portion of the partition serving as a wall which extends upward from the bottom of the housing to the bottom of the intake port to retain liquid, separated from the air stream, within the chamber. An alternative embodiment of the intake port is configured as an inlet chamber having a front wall with a forwardly extending snout, the opening of the snout being positioned above an exit port of the nozzle.
摘要翻译：用于干式和湿式操作的真空吸尘器由围绕鼓风机的外壳和用于驱动鼓风机的马达形成，该清洁器还包括具有喷嘴的喷嘴和在喷嘴下方的储存室的罐，该罐可拆卸地固定到房屋的前端。用于吸入空气的进气口设置在壳体的前端处，该端口具有从其上部延伸到室中的液体偏转罩，用于将从喷嘴的后端口排出的任何液体偏转到室中。用于吸入空气进入的进气口形成在跨过壳体延伸的隔板内，分隔壁的下部作为壁，该壁从壳体的底部向上延伸到进气口的底部以保持液体，与空气流分离。进气口的替代实施例被配置为具有前壁的入口室，前壁具有向前延伸的喷嘴，喷嘴的开口位于喷嘴的出口的上方。

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