1
Joseph L Adams, Donald F Perry: Method and apparatus for separating and deliquifying liquid slurries. Eileen M McMahon, November 10, 1998: US05833851 (41 worldwide citation)

A screw press separator is provided herein for separating and deliquifying a slurry of solids and liquids e.g., a slurry of manure and water, or any other slurry of similar physical characteristics. The separator includes a cylindrical housing having a slurry inflow port. A cylindrical strainer bask ...


2
David G Alexander, Ian J Woolley: Apparatus for the expansion of oil bearing seeds. Simon Rosedowns, LeBlanc Nolan Shur & Nies, February 15, 1983: US04373434 (38 worldwide citation)

Apparatus for the expansion of oil bearing seeds and of the kind comprising at least one screw (11) rotatable in a barrel (10) for conveying seed through the barrel from one end to the other, there being a die plate (14) having orifices (15) therein at the output end of the barrel and through which ...


3
Tad Glowacki: Screw press for dewatering sludge and fiber suspensions. Niles Webner Kurz & Bergert, December 1, 1987: US04709628 (21 worldwide citation)

A screw press for dewatering sludge and fiber suspensions, having a feed screw, a perforated drum surrounding the feed screw, an inlet or infeed aperture at one end of the drum, and an end wall section at the other end forming an annular outlet or outfeed aperture. The end-wall section includes a pl ...


4
Klaus Koch: Screw press for mechanically separating liquids from mixtures of liquids and solids. Hermann Berstorff Maschinenbau, Schwartz Jeffery Schwaab Mack Blumenthal & Koch, April 15, 1986: US04581992 (21 worldwide citation)

A screw press for extracting liquids from liquid-solid mixtures continuously and in a single operation. The press comprises a barrel divided into a feed section and a pin-barrel section. A rotatable screw is disposed in the barrel. Grooves are provided in the feed section to ensure a good feed input ...


5
Arthur J Hunt: Screw press apparatus. The French Oil Mill Machinery Company, Biebel French & Nauman, October 3, 1978: US04117776 (21 worldwide citation)

A screw press for extracting liquid from materials, such as juice from fruits and vegetables, has a compressing section for expressing the liquid from the liquid containing material with a screw member and a holding section receiving the compressed pulp. The pulp holding chamber has an auger mounted ...


6
Torsten L Berggren: Method and apparatus for dewatering and squeezing material. Hedemora, Pollock Vande Sande & Priddy, March 5, 1991: US04997578 (20 worldwide citation)

An apparatus for dewatering and squeezing a water containing material comprises a drum with a sieve mantle defining two co-operating drum sections, each comprising a feed screw extending therein. The first section of the drum in the feed direction is formed for dewatering of the material mainly by s ...


7
Thomas C Bird, Walter J Paetzold: Moisture reduction press. Corral, Warren F B Lindsley, September 28, 1976: US03982483 (20 worldwide citation)

A power operated machine or press which utilizes the principle of the "Archimedian-Screw," in association with screening means and other pressure exerting means to partially separate the solid and liquid elements of compressible animal or vegetable tissue and to control the moisture content of the r ...


8
Maurice A Williams, Robert J Williams: Screw device. Anderson International, Calfee Halter & Griswold, December 15, 2009: US07631596 (14 worldwide citation)

A choke for a screw device include a choking plug comprising a plurality of choking plug segments, and a choking ring cooperating with the choking plug, the choking ring comprising a plurality of choking ring segments. The plug segments may be releasably mounted to a hub is releasably mounted to a s ...


9
Arthur J Hunt, Arthur J Hunt Jr: System for extracting liquids from fruit and the like. Macdonald J Wiggins, March 3, 1981: US04253390 (11 worldwide citation)

A system for extracting liquids from fruit, vegetables, or other similar materials with particular application to dejuicing grapes. The system provides a destemmer for receiving picked grapes and for removing stems and leaves therefrom. The destemmer partially crushes the grapes during the destemmin ...


10
Shinji Nakakura: Chips-deoiling machine. Oblon Fisher Spivak McClelland & Maier, May 24, 1983: US04384955 (9 worldwide citation)

A chips-deoiling machine, which is characterized in that a group of separators consisting of a number of single separators being spaced controllably in equal intervals in relation to the neighboring separators, which group of separators is provided within a carrying passage through which chips throw ...