GB886015A - An improved screw press - Google Patents

An improved screw press

Info

Publication number
GB886015A
GB886015A GB892257A GB892257A GB886015A GB 886015 A GB886015 A GB 886015A GB 892257 A GB892257 A GB 892257A GB 892257 A GB892257 A GB 892257A GB 886015 A GB886015 A GB 886015A
Authority
GB
United Kingdom
Prior art keywords
worm
oil
motor
driven
pumped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB892257A
Inventor
Joseph Allan Ward
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rose Downs and Thompson Ltd
Original Assignee
Rose Downs and Thompson Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rose Downs and Thompson Ltd filed Critical Rose Downs and Thompson Ltd
Priority to GB892257A priority Critical patent/GB886015A/en
Priority to FR1205889D priority patent/FR1205889A/en
Publication of GB886015A publication Critical patent/GB886015A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/16—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with two or more screws or worms
    • B30B9/166—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with two or more screws or worms the screws being coaxially disposed in the same chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)

Abstract

886,015. Presses for separating liquids from solids. ROSE, DOWNS & THOMPSON Ltd. March 17, 1958 [March 19, 1957], No. 8922/57. Class 46. A feed worm 1 is aligned with, and independently mounted from, a compression worm 2, both being located in a common reticulated chamber 5. Preferably the worms are cantilevered into the chamber from opposite ends, as shown. Oil is discharged from a variable gear pump 55 at 56 and passes first to a hydraulic motor 58 and thence to a hydraulic motor 62, returning to the pump at 57, valves 60 and 64 being closed and valve 66 being open. Preferably, however, the oil is pumped to the motors in parallel, valves 60 and 64 being open and valve 66 closed. In the latter case the motor 62 taking the lesser load will take more oil and speed up, while the motor 58 taking the greater load will take less oil. In Fig. 1 (not shown), worm 2 is driven by a motor through spur gearing, which also drives an interrupted-helical cake conveyer and a worm oil conveyer mounted on connected shafts. The feed worm 1 is driven by a separate motor through worm gearing. Each of the shafts 3 and 4 is hollow and encloses a pipe through which water is pumped from the driven end to the free end, the water returning along the space between pipe and shaft. The compressed cake is discharged between an axially slidable sleeve 25, mounted on a collar 21, and a conical boss 19 keyed to the shaft 4. Reference has been directed by the Comptroller to Specification 777,472.
GB892257A 1957-03-19 1957-03-19 An improved screw press Expired GB886015A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB892257A GB886015A (en) 1957-03-19 1957-03-19 An improved screw press
FR1205889D FR1205889A (en) 1957-03-19 1958-03-19 Screw press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB892257A GB886015A (en) 1957-03-19 1957-03-19 An improved screw press

Publications (1)

Publication Number Publication Date
GB886015A true GB886015A (en) 1962-01-03

Family

ID=9861910

Family Applications (1)

Application Number Title Priority Date Filing Date
GB892257A Expired GB886015A (en) 1957-03-19 1957-03-19 An improved screw press

Country Status (2)

Country Link
FR (1) FR1205889A (en)
GB (1) GB886015A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITLU20080011A1 (en) * 2008-08-01 2010-02-02 O B L S R L COMPACT SCREW (PRESS SCREEN) TO FILTER AND DROP OUT WASTE WATER WASTE
WO2013139343A1 (en) * 2012-03-19 2013-09-26 Purfil Aps Rotating separator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITLU20080011A1 (en) * 2008-08-01 2010-02-02 O B L S R L COMPACT SCREW (PRESS SCREEN) TO FILTER AND DROP OUT WASTE WATER WASTE
WO2013139343A1 (en) * 2012-03-19 2013-09-26 Purfil Aps Rotating separator
US9358484B2 (en) 2012-03-19 2016-06-07 Purfil Aps Rotating separator

Also Published As

Publication number Publication date
FR1205889A (en) 1960-02-05

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