ES524191A0 - Perfeccionamientos en los dispositivos para la fijacion de tubos de drenaje. - Google Patents

Perfeccionamientos en los dispositivos para la fijacion de tubos de drenaje.

Info

Publication number
ES524191A0
ES524191A0 ES524191A ES524191A ES524191A0 ES 524191 A0 ES524191 A0 ES 524191A0 ES 524191 A ES524191 A ES 524191A ES 524191 A ES524191 A ES 524191A ES 524191 A0 ES524191 A0 ES 524191A0
Authority
ES
Spain
Prior art keywords
devices
drain pipes
attaching
attaching drain
pipes
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
ES524191A
Other languages
English (en)
Other versions
ES8405868A1 (es
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of ES8405868A1 publication Critical patent/ES8405868A1/es
Publication of ES524191A0 publication Critical patent/ES524191A0/es
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4626—Construction of spray heads specially adapted for regeneration of the filter material or for filtrate discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/24—Downward filtration, the container having distribution or collection headers or pervious conduits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
ES524191A 1982-09-02 1983-07-16 Perfeccionamientos en los dispositivos para la fijacion de tubos de drenaje. Granted ES524191A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5220/82A CH661954A5 (de) 1982-09-02 1982-09-02 Vorrichtung zur fixierung von drainagerohren.

Publications (2)

Publication Number Publication Date
ES8405868A1 ES8405868A1 (es) 1984-06-16
ES524191A0 true ES524191A0 (es) 1984-06-16

Family

ID=4289954

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524191A Granted ES524191A0 (es) 1982-09-02 1983-07-16 Perfeccionamientos en los dispositivos para la fijacion de tubos de drenaje.

Country Status (4)

Country Link
EP (1) EP0104263B1 (es)
CH (1) CH661954A5 (es)
DE (1) DE3278103D1 (es)
ES (1) ES524191A0 (es)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB494934A (en) * 1937-03-17 1938-11-03 Franke Peter Improvements in or relating to filters for liquids
US2401121A (en) * 1944-12-11 1946-05-28 Builders Iron Foundry Means for constructing filter bottoms
US2648439A (en) * 1950-11-01 1953-08-11 Permutit Co Filter bottom
US4159099A (en) * 1977-05-09 1979-06-26 Maguire James V Sleeve assembly for forming openings in molded structures
DE2847076A1 (de) * 1978-10-28 1980-05-08 Metallgesellschaft Ag Filteranlage
CH636399A5 (de) * 1979-05-31 1983-05-31 Sulzer Ag Vorrichtung zum voruebergehenden fixieren von verbindungselementen fuer drainagerohre waehrend des einbetonierens in den boden eines filterfeldes.
CH639864A5 (de) * 1979-05-31 1983-12-15 Sulzer Ag Rueckspuelbare filteranlage zum reinigen von wasser.

Also Published As

Publication number Publication date
EP0104263B1 (de) 1988-02-10
EP0104263A2 (de) 1984-04-04
ES8405868A1 (es) 1984-06-16
DE3278103D1 (en) 1988-03-17
CH661954A5 (de) 1987-08-31
EP0104263A3 (en) 1986-06-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519