ES408350A1 - Filters - Google Patents

Filters

Info

Publication number
ES408350A1
ES408350A1 ES408350A ES408350A ES408350A1 ES 408350 A1 ES408350 A1 ES 408350A1 ES 408350 A ES408350 A ES 408350A ES 408350 A ES408350 A ES 408350A ES 408350 A1 ES408350 A1 ES 408350A1
Authority
ES
Spain
Prior art keywords
containers
base
outer housing
connection
container
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
ES408350A
Other languages
Spanish (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES408350A1 publication Critical patent/ES408350A1/en
Expired 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
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • B01D24/004—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection arranged concentrically or coaxially
    • 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
    • B01D24/10—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 held in a closed container
    • B01D24/14—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)
  • Water Treatment By Sorption (AREA)

Abstract

Improvements in or related to filters, preferably a sand filter, or similar type of layer, comprising an outer housing with a lower end provided with a liquid inlet connection and a liquid outlet connection, a group of containers opened by their upper part each having a base and a side wall, said containers being arranged in an overlapping spaced relationship, generally coaxially within the outer housing with their close but spaced side walls of the outer housing to define a distribution channel for water, and each container being adapted to contain a layer of sand filter or any other suitable filtering means, a bottom drain in each of said containers near the bottom thereof, and a common liquid outlet conduit substantially coaxial with the containers, communicating with each one of said lower drains and connected to the connection liquid outlet ion, characterized in that each container has an inwardly turned stem at the top of its side wall and a series of lobes spaced around its base to engage the stem of the next lower container or the base of the outer housing to space the base from there, where the water that passes to the housing through the inlet connection passes to said distribution channel and parallel on the inwardly bent stems on the side walls of the containers between the lobes within the layers of filter in said containers to the bottom drains and to the outlet duct and outlet connection. (Machine-translation by Google Translate, not legally binding)
ES408350A 1971-11-12 1972-11-08 Filters Expired ES408350A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5275071A GB1376726A (en) 1971-11-12 1971-11-12 Filters

Publications (1)

Publication Number Publication Date
ES408350A1 true ES408350A1 (en) 1976-01-16

Family

ID=10465149

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408350A Expired ES408350A1 (en) 1971-11-12 1972-11-08 Filters

Country Status (12)

Country Link
JP (1) JPS4858457A (en)
AU (1) AU465180B2 (en)
BE (1) BE791236A (en)
CA (1) CA1052287A (en)
DE (1) DE2255184C3 (en)
ES (1) ES408350A1 (en)
FR (1) FR2159319B1 (en)
GB (1) GB1376726A (en)
IT (1) IT974581B (en)
NL (1) NL7215362A (en)
SE (1) SE379152B (en)
ZA (1) ZA727838B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534430C2 (en) * 1975-08-01 1983-08-18 Lederle Gmbh Wasserversorgung Und Abwasser, 7803 Gundelfingen Water treatment device
ES2128196B1 (en) * 1995-01-27 1999-12-01 Chamorro Sanchez Juan Matias IMPROVEMENTS IN FILTERS FOR POOLS AND THE LIKE.

Also Published As

Publication number Publication date
GB1376726A (en) 1974-12-11
CA1052287A (en) 1979-04-10
DE2255184B2 (en) 1980-04-03
AU465180B2 (en) 1975-09-18
DE2255184A1 (en) 1973-05-17
SE379152B (en) 1975-09-29
AU4868472A (en) 1974-05-16
IT974581B (en) 1974-07-10
FR2159319A1 (en) 1973-06-22
DE2255184C3 (en) 1980-11-27
NL7215362A (en) 1973-05-15
FR2159319B1 (en) 1978-02-10
JPS4858457A (en) 1973-08-16
ZA727838B (en) 1973-07-25
BE791236A (en) 1973-03-01

Similar Documents

Publication Publication Date Title
JPS5527577A (en) Valve or cock for flow path
FR2049029A1 (en) Fuel filter
ES408350A1 (en) Filters
SE380334B (en) SHUT-OFF AND EMPTY VALVE, SEPARATE FOR INSTALLATION BETWEEN HEATING ELEMENTS AND THEIR RETURN PIPE
GB1122218A (en) Fueler unit
ES201662U (en) Mixing valve. (Machine-translation by Google Translate, not legally binding)
ES207106U (en) Water valve for sanitary taps. (Machine-translation by Google Translate, not legally binding)
ES204823U (en) Group for the treatment and feeding of liquids, in particular water. (Machine-translation by Google Translate, not legally binding)
GB2060070B (en) Actuating mechanism for fluid pump inlet closure valve
GB1225410A (en)
ES299753A1 (en) Improvements in discharge filters for liquids (Machine-translation by Google Translate, not legally binding)
GB1109833A (en) Apparatus for degassing liquids
NL137122C (en)
ES337010A1 (en) Device for the washing of eggs. (Machine-translation by Google Translate, not legally binding)
ES340291A1 (en) Steam condenser
FR2431253A1 (en) Aquarium filter casings - with inlet and outlet connections in detachable base plate
GB988569A (en) Water trap for use in filtering petroleum fuels
CA709718A (en) Inlet or outlet means for permitting fluid flow to or from a container
ES184522U (en) Self-regenerable water depurer. (Machine-translation by Google Translate, not legally binding)
GB396307A (en) Improved hydraulic pass and by-pass valve for use with gas plant
ES416330A1 (en) Improvements in a liquid filtration device. (Machine-translation by Google Translate, not legally binding)
GB781099A (en) Improvements in filters
AU1626153A (en) Improvements In couplings for connecting inlet or outlet pipes to cisterns, tanks, troughs, andthe like
ES279901U (en) Improvements in wastewater treatment stations (Machine-translation by Google Translate, not legally binding)
ES373850A1 (en) Improvements in the construction of filters. (Machine-translation by Google Translate, not legally binding)