DE8912900U1 - Handheld device for filtering water - Google Patents

Handheld device for filtering water

Info

Publication number
DE8912900U1
DE8912900U1 DE8912900U DE8912900U DE8912900U1 DE 8912900 U1 DE8912900 U1 DE 8912900U1 DE 8912900 U DE8912900 U DE 8912900U DE 8912900 U DE8912900 U DE 8912900U DE 8912900 U1 DE8912900 U1 DE 8912900U1
Authority
DE
Germany
Prior art keywords
filter candle
filtering water
moved
handheld device
seal
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 - Lifetime
Application number
DE8912900U
Other languages
German (de)
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
Priority to DE8912900U priority Critical patent/DE8912900U1/en
Publication of DE8912900U1 publication Critical patent/DE8912900U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D35/26—Filters with built-in pumps filters provided with a pump mounted in or on the casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/0108—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with bag, cage, hose, tube, sleeve or the like filtering elements
    • B01D33/0116—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with bag, cage, hose, tube, sleeve or the like filtering elements arranged for inward flow filtration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/002—Processes for the treatment of water whereby the filtration technique is of importance using small portable filters for producing potable water, e.g. personal travel or emergency equipment, survival kits, combat gear

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)

Description

ANMELDER Hr.: 1 64 64 35 Stuttgart, 30.1.90 REGISTERED Mr.: 1 64 64 35 Stuttgart, 30.1.90

AKTENZEICHEN: G 89 12 900.8REFERENCE NUMBER: G 89 12 900.8

Handgerät zum Filtern von Wasser Handheld device for filtering water

BeschreibungDescription

Das Gerät filtert Roh- bzw. Brackwasser mittels handelsüblicher Filterkerzen zu entkeimtem, klarem Trinkwasser.The device filters raw or brackish water using commercially available filter candles to produce disinfected, clear drinking water.

Durch Herausziehen der abgedichteten Filterkerze aus dem Zylinderrohr wird Rohwasser durch ein Rückschlagventil (5) in den Zylinderraum eingesaugt. Anschließendes Eindrücken der Filterkerze bewirkt einen Oberdruck im Zylinder, der ein Durchströmen des Wassers durch die Filterkerze in einen beliebigen Auffangbehälter zur Folge hat.By pulling the sealed filter candle out of the cylinder tube, raw water is sucked into the cylinder chamber through a check valve (5). Subsequently pressing in the filter candle creates an overpressure in the cylinder, which causes the water to flow through the filter candle into any collecting container.

Die Verwendung der Filterkerze mit Dichtung als Kolben hat eine äußerst kompakte und leichte Bauweise zur Folge und kommt mit wenigen BauteilenThe use of the filter candle with seal as a piston results in an extremely compact and lightweight design and requires only a few components

Die Konstruktion ermöglicht den Einsatz eines Federspeichers zum selbsttätigen Filtrieren jeweils eines Hubvolumens.The design allows the use of a spring accumulator for automatic filtering of one stroke volume at a time.

Die üblichen Handfiltergeräte benutzen die Filterkerze ruhend und erzeugen den notwendigen Druck über unabhängig wirkende Pumpen.The usual hand-held filter devices use the filter candle at rest and generate the necessary pressure via independently acting pumps.

Claims (1)

ANMELDER:REGISTER: Bernd Woick, Dipl. Ing. IMT Spaichinger Str. 31 7000 Stuttgart 75Bernd Woick, Dipl. Ing. IMT Spaichinger Str. 31 7000 Stuttgart 75 ANMELDER Nr.: 1 64 64 35 AKTENZEICHEN: G 89 12 900.8APPLICANT No.: 1 64 64 35 REF: G 89 12 900.8 Stuttgart, 30.1.90Stuttgart, 30.1.90 Handgerät zum Filtern von WasserHandheld device for filtering water SchutzanspruchClaim for protection Handgerät zum Filtern von Wasser, dadurch gekennzeichnet, daß es aus einem aus Rundrohr gefertigten Zylindergehäuse (1), in welchem eine handelsübliche Filterkerze (2) beweglich und von Hand verschiebbar vorgesehen ist, beteht, und zur Abdichtung zwischen Filterkerze und der Zylinderwand eine mit dem Filterkerzengewinde verschraubte Dichtung (3) mit oder ohne Dichtungsträger (4) angeordnet ist, wobei die von Hand verschiebbare Filterkerze mit Dichtung selbst als Kolben dient.Hand-held device for filtering water, characterized in that it consists of a cylinder housing (1) made of round tube, in which a commercially available filter candle (2) is provided so that it can be moved and moved by hand, and a seal (3) screwed to the filter candle thread with or without a seal carrier (4) is arranged between the filter candle and the cylinder wall for sealing, whereby the filter candle with seal, which can be moved by hand, itself serves as a piston. ;bm - Zentral · Registratur;bm - Central · Registry 6. Ytu. iüSO6. Ytu. iüSO
DE8912900U 1989-11-02 1989-11-02 Handheld device for filtering water Expired - Lifetime DE8912900U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8912900U DE8912900U1 (en) 1989-11-02 1989-11-02 Handheld device for filtering water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8912900U DE8912900U1 (en) 1989-11-02 1989-11-02 Handheld device for filtering water

Publications (1)

Publication Number Publication Date
DE8912900U1 true DE8912900U1 (en) 1990-03-08

Family

ID=6844192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8912900U Expired - Lifetime DE8912900U1 (en) 1989-11-02 1989-11-02 Handheld device for filtering water

Country Status (1)

Country Link
DE (1) DE8912900U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007036864A1 (en) * 2005-09-28 2007-04-05 Koninklijke Philips Electronics N.V. Manually operable water purifying device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007036864A1 (en) * 2005-09-28 2007-04-05 Koninklijke Philips Electronics N.V. Manually operable water purifying device

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