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Title: Food processing apparatus
Claims: 1. In apparatus for processing heat and pressure reactive particulate food material, said apparatus including an elongated cylinder, inlet feeding means adjacent a first end of said cylinder for feeding said particulate material to said cylinder, outlet means adjacent the other end of said cylinder, said outlet means defining a restrictive orifice; and a gaseous fluid source interconnected to said inlet feeding means; the improvement wherein said inlet feeding means comprises a rotary valve including means for continuously supplying gaseous fluid from said fluid source to said cylinder, said rotary valve including a rotatable plug and a valve housing for rotatably supporting said plug, said valve housing including a gaseous fluid inlet adjacent a first side of said housing and a gaseous fluid outlet adjacent the opposite side of said housing, said continuous fluid supply passing through said rotatable plug, said plug including a plurality of feeding sets, each of said sets including a passageway extending radially through said plug and a pair of pockets, one of said pockets being disposed at the radially outer ends of said passageway. 2. In the apparatus of claim 1 wherein said housing fluid inlet and said housing fluid outlet are continuously interconnected by at least one of said feeding sets during rotation of said plug. 3. In the apparatus of claim 2 wherein said housing fluid inlet and said housing fluid outlet are interconnected by a pair of said feeding sets during a portion of the rotation of said plug. Other info: Inventors: Strommer, Palmer K. (Osseo, MN, US) Application Number: 391431 Filing Date: 1973-08-24 Publication_date: 1976-05-11 Assignee: General Mills, Inc. (Minneapolis, MN) Primary Class(es): 99/323.4 406/64, 406/68, 426/508 Other Classes: US Patent Ref:
Other Refs: Primary Examiner: Jenkins, Robert W. Assistant Examiner: Niegowski, James A. Attorney: Enockson; G. O., Friederichs; N. P. |
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