GB555271A - Improvements in and connected with apparatus for cleaning water strainers - Google Patents

Improvements in and connected with apparatus for cleaning water strainers

Info

Publication number
GB555271A
GB555271A GB1495/42A GB149542A GB555271A GB 555271 A GB555271 A GB 555271A GB 1495/42 A GB1495/42 A GB 1495/42A GB 149542 A GB149542 A GB 149542A GB 555271 A GB555271 A GB 555271A
Authority
GB
United Kingdom
Prior art keywords
water
tube
valve
container
screen
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
GB1495/42A
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.)
Glenfield and Kennedy Ltd
Original Assignee
Glenfield and Kennedy 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 Glenfield and Kennedy Ltd filed Critical Glenfield and Kennedy Ltd
Priority to GB1495/42A priority Critical patent/GB555271A/en
Publication of GB555271A publication Critical patent/GB555271A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • B01D29/6446—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a rotary movement with respect to the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

555,271. Filters. PEEBLES, J., and GLENFIELD & KENNEDY, Ltd. Feb. 4, 1942, No. 1495. [Class 46] The screen 1 of a water-strainer 2 is cleaned by rotating a co-axial tube 7, supplied with water under pressure through inlets 8 from an external chamber 3 and carrying helically-disposed nozzles 9. A baffle ring 10 protects the screen from injury by inflowing water to be strained. As shown in Fig. 3, a cylinder 11 is connected with the housing 2 and its discharge pipe 6B so that, when a given difference of pressure is set up, a piston 11<SP>1</SP> therein is moved downwards and operates a bell-crank lever 12 to rotate a tube 13 whereby the inlet and outlet valves 5, 6 are closed and the valve (4) for the pressure liquid, a discharge valve for sludge and a valve controlling a water motor 15 are opened. The latter drives the tube 7 through worm gearing 17. The lever is returned to the normal position by the weight of a container 20 when the latter is filled by a branch pipe 19 on the exhaust pipe 18 of the motor. The amount of water entering the container is greater than the amount leaking from the partially open cock 20c, which is adjusted for varying the period of cleaning. Twin apparatus may be connected together so that each takes cleaning water from the outlet of the other.
GB1495/42A 1942-02-04 1942-02-04 Improvements in and connected with apparatus for cleaning water strainers Expired GB555271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1495/42A GB555271A (en) 1942-02-04 1942-02-04 Improvements in and connected with apparatus for cleaning water strainers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1495/42A GB555271A (en) 1942-02-04 1942-02-04 Improvements in and connected with apparatus for cleaning water strainers

Publications (1)

Publication Number Publication Date
GB555271A true GB555271A (en) 1943-08-13

Family

ID=9722981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1495/42A Expired GB555271A (en) 1942-02-04 1942-02-04 Improvements in and connected with apparatus for cleaning water strainers

Country Status (1)

Country Link
GB (1) GB555271A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127317A (en) * 1982-08-24 1984-04-11 Elan Pressure Clean Ltd Filter cleaning
US5730805A (en) * 1996-08-08 1998-03-24 Whirlpool Corporation Dishwasher filter back-wash system independent from lower wash arm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127317A (en) * 1982-08-24 1984-04-11 Elan Pressure Clean Ltd Filter cleaning
US5730805A (en) * 1996-08-08 1998-03-24 Whirlpool Corporation Dishwasher filter back-wash system independent from lower wash arm

Similar Documents

Publication Publication Date Title
US3297163A (en) Jet-washed rotatable filters
ES336085A1 (en) Apparatus for the continuous separation of solids from a liquid flowing in a conduit
GB413677A (en) Improvements in and relating to fluid filtering, screening and like apparatus
GB555271A (en) Improvements in and connected with apparatus for cleaning water strainers
US2024646A (en) Water filtering apparatus
GB563832A (en) Improvements in and relating to strainers for liquids
US4179373A (en) Shutoff and bypass valve
US582399A (en) Water-filter
GB897789A (en) Improvements in the separation or filtration of liquids
GB1369865A (en) Rotatable vessel-filling machines of one-chamber construction
GB831695A (en) Improvements in or relating to a fluid pressure actuated control device for controlling the gas valve of a water flow heater
GB726147A (en) Filter supply casing
US2146895A (en) Beer pipe cleaning apparatus
JPS5685629A (en) Slurry-type fuel combustion device
GB851622A (en) Improvements in duplex pipeline strainers
GB475494A (en) Improvements in filter devices
GB1434411A (en) Valve and filter assembly
GB836266A (en) Apparatus for continuously separating solids and liquids by filtration
SU513896A1 (en) Water Faucet
GB764578A (en) Improvements in or relating to automatic filters for liquids
GB412653A (en) Improvements in or relating to filtering apparatus
GB1027006A (en) Valves for controlling fluid flow
GB494417A (en) Improvements relating to straining devices for oils and other liquids
GB988569A (en) Water trap for use in filtering petroleum fuels
GB604787A (en) Improvements in or relating to porous filters