FR2408053A1 - PUMP STRAINER - Google Patents

PUMP STRAINER

Info

Publication number
FR2408053A1
FR2408053A1 FR7830388A FR7830388A FR2408053A1 FR 2408053 A1 FR2408053 A1 FR 2408053A1 FR 7830388 A FR7830388 A FR 7830388A FR 7830388 A FR7830388 A FR 7830388A FR 2408053 A1 FR2408053 A1 FR 2408053A1
Authority
FR
France
Prior art keywords
circular plate
hollow part
sieve
pump strainer
input
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.)
Granted
Application number
FR7830388A
Other languages
French (fr)
Other versions
FR2408053B1 (en
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.)
Ceske Vysoke Uceni Tech
Czech Technical University In Prague
Original Assignee
Ceske Vysoke Uceni Tech
Czech Technical University In Prague
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 Ceske Vysoke Uceni Tech, Czech Technical University In Prague filed Critical Ceske Vysoke Uceni Tech
Publication of FR2408053A1 publication Critical patent/FR2408053A1/en
Application granted granted Critical
Publication of FR2408053B1 publication Critical patent/FR2408053B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/445—Bar screens
    • 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
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • 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
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
    • 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
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • 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
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
    • 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
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
    • B01D29/925—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate containing liquid displacement elements or cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

A.CREPINE DE POMPE CONSTITUEE PAR UNE PIECE CREUSE ET UN TAMIS D'ENTREE. B.CARACTERISEE EN CE QUE LE TAMIS D'ENTREE 3 EST FIXE, PAR SA PARTIE SUPERIEURE, DANS UNE PLAQUE CIRCULAIRE SUPERIEURE 4 ET, PAR SA PARTIE INFERIEURE, DANS UNE PLAQUE CIRCULAIRE INFERIEURE 5, ET EST MONTE MOBILE DANS UNE PIECE CREUSE 1, UN ANNEAU CIRCULAIRE 6 SERVANT DE BUTEE A LA PLAQUE CIRCULAIRE INFERIEURE 5 A L'EXTREMITE INFERIEURE DE LA PIECE CREUSE 1, ET CONSTITUANT UN GUIDAGE POUR LE DEPLACEMENT AXIAL DU TAMIS D'ENTREE 3. C.CREPINE APPLICABLE A DES POMPES RISQUANT L'ENCRASSEMENT PAR DES MATIERES ENTRAINEES.A. PUMP STRAINER CONSTITUTED BY A HOLLOW PART AND AN INLET SIEVE. B. CHARACTERIZED IN THAT THE INPUT SIEVE 3 IS FIXED, BY ITS UPPER PART, IN AN UPPER CIRCULAR PLATE 4 AND, BY ITS LOWER PART, IN A LOWER CIRCULAR PLATE 5, AND IS MOBILE MOUNTED IN A HOLLOW PART 1, A CIRCULAR RING 6 SERVING AS A STOP FOR THE LOWER CIRCULAR PLATE 5 AT THE LOWER END OF THE HOLLOW PART 1, AND CONSTITUTING A GUIDANCE FOR THE AXIAL DISPLACEMENT OF THE INPUT SIEVE 3. C. SAFETY APPLICABLE TO PUMPS RISING CLOUD BY TRAINED MATERIALS.

FR7830388A 1977-11-02 1978-10-25 PUMP STRAINER Granted FR2408053A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS777138A CS203204B1 (en) 1977-11-02 1977-11-02 Suction basket for pumps

Publications (2)

Publication Number Publication Date
FR2408053A1 true FR2408053A1 (en) 1979-06-01
FR2408053B1 FR2408053B1 (en) 1984-02-03

Family

ID=5419944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830388A Granted FR2408053A1 (en) 1977-11-02 1978-10-25 PUMP STRAINER

Country Status (6)

Country Link
AT (1) AT361302B (en)
CH (1) CH633616A5 (en)
CS (1) CS203204B1 (en)
DE (1) DE2847606A1 (en)
FR (1) FR2408053A1 (en)
GB (1) GB2007105B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497465B2 (en) * 1976-06-07 1988-10-14 Clemar Mfg Corp SELF-CLEANING FILTER ASSEMBLY FOR SOLENOID ACTUATED VALVES
US4735730A (en) * 1986-07-14 1988-04-05 Bratten Jack R Vacuum actuated scraper arrangement for a drum filter
FI77160C (en) * 1987-04-03 1989-02-10 Kemijoki Oy Self-propelled drum filter and a method of filtering water
AT389821B (en) * 1988-06-06 1990-02-12 Maitz Rudolf Device for supplying a hydraulic drive with filtered water
DE3900390C1 (en) * 1989-01-09 1990-05-03 Arthur Schlaginhaufen Ing., Rothrist, Ch
DE10240543B3 (en) * 2002-08-29 2004-01-22 Oase Wübker GmbH & Co. KG submersible pump
CN113816528B (en) * 2021-10-07 2023-04-28 浙江宏电环保股份有限公司 Water treatment equipment with filtering and collecting device
WO2023077389A1 (en) * 2021-11-02 2023-05-11 张高治 Sealed water pump

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR330682A (en) * 1903-03-28 1903-08-24 James Mallory Vaughan Filter refinements
US1432709A (en) * 1920-08-28 1922-10-17 William G Mackay Pump suction strainer
US1603126A (en) * 1926-01-29 1926-10-12 Linke Theodore Filter
US3291313A (en) * 1963-10-08 1966-12-13 Davis Welding & Blacksmith Sho Suction pipe strainer
FR2347549A1 (en) * 1976-04-06 1977-11-04 Ceske Vysoke Uceni Tech Suction inlet box for reciprocating pump - has sieve scraper ring attached to inlet non return valve
FR2354123A1 (en) * 1976-06-07 1978-01-06 Clemar Mfg Corp SELF-CLEANING FILTER KIT FOR SOLENOID ACTUATED VALVES

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR330682A (en) * 1903-03-28 1903-08-24 James Mallory Vaughan Filter refinements
US1432709A (en) * 1920-08-28 1922-10-17 William G Mackay Pump suction strainer
US1603126A (en) * 1926-01-29 1926-10-12 Linke Theodore Filter
US3291313A (en) * 1963-10-08 1966-12-13 Davis Welding & Blacksmith Sho Suction pipe strainer
FR2347549A1 (en) * 1976-04-06 1977-11-04 Ceske Vysoke Uceni Tech Suction inlet box for reciprocating pump - has sieve scraper ring attached to inlet non return valve
FR2354123A1 (en) * 1976-06-07 1978-01-06 Clemar Mfg Corp SELF-CLEANING FILTER KIT FOR SOLENOID ACTUATED VALVES

Also Published As

Publication number Publication date
CS203204B1 (en) 1981-02-27
ATA777978A (en) 1980-07-15
DE2847606A1 (en) 1979-05-03
GB2007105B (en) 1982-04-07
AT361302B (en) 1981-03-10
FR2408053B1 (en) 1984-02-03
GB2007105A (en) 1979-05-16
CH633616A5 (en) 1982-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse