GB804865A - Improvements in and relating to filter presses - Google Patents

Improvements in and relating to filter presses

Info

Publication number
GB804865A
GB804865A GB1122056A GB1122056A GB804865A GB 804865 A GB804865 A GB 804865A GB 1122056 A GB1122056 A GB 1122056A GB 1122056 A GB1122056 A GB 1122056A GB 804865 A GB804865 A GB 804865A
Authority
GB
United Kingdom
Prior art keywords
plates
latches
plate
april
series
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
GB1122056A
Inventor
Herbert John May
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.)
Associated Portland Cement Manufacturers Ltd
Original Assignee
Associated Portland Cement Manufacturers 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 Associated Portland Cement Manufacturers Ltd filed Critical Associated Portland Cement Manufacturers Ltd
Priority to GB1122056A priority Critical patent/GB804865A/en
Publication of GB804865A publication Critical patent/GB804865A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/172—Plate spreading means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

804,865. Filter presses. ASSOCIATED PORTLAND CEMENT MANUFACTURES, Ltd. April 3, 1957 [April 12, 1956], No. 11220/56. Class 46. In a filter press having a series of trays or plates slidably supported for to and fro movement on a guide track or tracks, such as parallel beams 3, the plates P when in the closed position are separable by latches 15 freely suspended at intervals from an endless chain, &c. 10 having one run parallel to the path of movement of the plates, cam elements, such as projecting pins 6, associated with the plates holding the latches in an inoperative position when the plates are in close relationship until a latch reaches the last plate of the series. The undersides of the latches are formed with cam portions 18 which ride over the closely spaced pins 6 but allow the latches to drop when the last plate is reached, this end plate being thus separated from its neighbour. One plate, P<SP>1</SP> is secured to the crosshead H of the ram R of the press to move with it and when the ram reaches its right hand position the plate actuates an electric switch 40 to start the drive of the chain 10. When the last plate moves it actuates another switch 43 to stop the drive motor. In modifications, a lug on the top of the plate carries the projection or projections to be engaged by the latches and also rollers by which the plates are suspended from either an I-section beam or a pair of inwardly facing channel beams. Specification 802,911 is referred to.
GB1122056A 1956-04-12 1956-04-12 Improvements in and relating to filter presses Expired GB804865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1122056A GB804865A (en) 1956-04-12 1956-04-12 Improvements in and relating to filter presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1122056A GB804865A (en) 1956-04-12 1956-04-12 Improvements in and relating to filter presses

Publications (1)

Publication Number Publication Date
GB804865A true GB804865A (en) 1958-11-26

Family

ID=9982220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1122056A Expired GB804865A (en) 1956-04-12 1956-04-12 Improvements in and relating to filter presses

Country Status (1)

Country Link
GB (1) GB804865A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199236B (en) * 1961-06-24 1965-08-26 Netzsch Geb Shifting device for filter plates
DE1211598B (en) * 1961-03-09 1966-03-03 Sucreries Et Distilleries Du S Emptying device for a filter press
DE1218999B (en) * 1960-12-12 1966-06-16 Almasfuezitoei Timfoeldgyar Automatic filter press
DE1235863B (en) * 1960-03-22 1967-03-09 Ckd Fa Device for mechanically moving the plates of a filter press

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235863B (en) * 1960-03-22 1967-03-09 Ckd Fa Device for mechanically moving the plates of a filter press
DE1218999B (en) * 1960-12-12 1966-06-16 Almasfuezitoei Timfoeldgyar Automatic filter press
DE1211598B (en) * 1961-03-09 1966-03-03 Sucreries Et Distilleries Du S Emptying device for a filter press
DE1199236B (en) * 1961-06-24 1965-08-26 Netzsch Geb Shifting device for filter plates

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