WO2001083078A1 - Filtre exterieur a un bac, notamment a un aquarium - Google Patents
Filtre exterieur a un bac, notamment a un aquarium Download PDFInfo
- Publication number
- WO2001083078A1 WO2001083078A1 PCT/FR2001/001343 FR0101343W WO0183078A1 WO 2001083078 A1 WO2001083078 A1 WO 2001083078A1 FR 0101343 W FR0101343 W FR 0101343W WO 0183078 A1 WO0183078 A1 WO 0183078A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connector
- cover
- tank
- lever
- valves
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000007373 indentation Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- 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
- B01D29/90—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 feeding
-
- 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/153—Anti-leakage or anti-return valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/16—Valves
Definitions
- the present invention relates to a filter external to a tank, and in particular, although not exclusively, to an aquarium.
- the filtration of the water can be carried out either by a filter mounted inside the tank, or by a filter external to the latter, and connected to the tank by respectively supply and return water conduits. water, a pump ensuring the circulation of water, and the tank being closed in a sealed manner during period of use.
- a filter outside a tank has a number of advantages over the filter contained in the tank. This makes accessibility for maintenance easier, and maintenance is carried out less frequently, since the filter is generally larger.
- the external filter has advantages in terms of cleanliness because, during its cleaning, no dirt is released inside the tank, as is the case when cleaning a filter integrated in the tank.
- An external filter to a tank comprises a tank closed in a sealed manner by a cover equipped with connectors respectively for the entry of water from the tank and the return of water to the tank.
- the tank contains a basket, in which there are several layers of materials having different functions. It is a foam having a physical action on filtration, components of porous material having a biological action during filtration, and components, such as active carbon, having a chemical action on filtration. All of these different functions provide crystal clear water.
- the water enters at the bottom and rises vertically through the baskets containing the various components, to come out at the level of the cover.
- there is a valve on each pipe respectively for supplying water to the tank and returning water.
- the object of the invention is to provide an external filter to a tank, comprising a device for connection to the water supply and return water conduits, which is of a simple structure, and which guarantees total safety of use, ensuring that, when the fittings are detached from the tank, the valves fitted to them are necessarily in the closed position.
- each of the connection fittings of the two pipes on the connector being equipped with a valve allowing or not the passage of water
- the connector being equipped with fixing means on the cover
- the connector is equipped with a single means allowing, on the one hand, the simultaneous actuation of the valves mounted on the two conduits and, on the other hand, the actuation of the connector fixing means on the cover.
- the single means ensures in the same first movement the closing of the valves and then the release of the means for fixing the connector to the cover, and in the same second movement, the fixing of the connector on the cover and then the opening of the valves.
- the use of this filter is therefore very practical, since the actuation of a single means makes it possible to operate the valves, on the one hand, and the fixing of the connector to the cover, on the other hand.
- the operator cannot commit handling errors, insofar as the actuation movements of the valves and actuation of the fixing means on the connector are always offset in time and carried out in order adapted.
- the single means is equipped with a safety member preventing its actuation when the connector is not positioned on the cover of the tank.
- a safety member prevents its actuation when the connector is not positioned on the cover of the tank.
- the single means comprises a pivoting lever.
- the lever is pivotable about an axis parallel to the plane of the tank cover, is arranged between the connection fittings of the two conduits and drives the spherical turns of the two valves which also pivot around the same axis
- the connector comprising, on its underside, two sections of tubing intended to be engaged with sealing in two sections of tubing of the cover ensuring the passage of the liquid between the tank and the conduits
- the lever comprising an actuating part projecting from the upper face of the connector and a hooking part constituted by at least one ramp intended to be hooked behind a finger secured to the cover.
- the lever is actuated in a pivoting direction, movement during which the two ball valves are tilted in the closed position, after which each ramp secured to the lever emerges relative to the finger behind which it was engaged, allowing release of the connector from the cover.
- the safety member preventing actuation of the lever when the connector is not positioned on the cover consists of at least one elastic tongue, one end of which is integral with the rotating part or hub of the lever and the other end of which tends to pivot outwards under the effect of the elasticity of the material, this tongue being guided during the pivoting of the lever in a groove formed in a flange secured to the connector, this groove being open and allowing the release of the free end of the tongue and its support against a wall delimiting the groove, when the lever is in the closed position of the valves, this wall being situated in the front in the direction of rotation towards the opening of the valves, a finger secured to the cover being provided which, when the connector is positioned on the cover, presses on the free end of the tab to e scam it and allow the lever to pivot in the opening direction of the valves.
- the connector on the cover it is advisable to position the connector on the cover, to retract the free end of each locking tab, before tilting the lever to hook the connector on the cover and open the valves.
- the support exerted on the safety tabs can be very weak in order to avoid carrying out a too significant depression of the connector with respect to the cover before operating the lever in rotation.
- the shape of the ramps and of the fingers, forming cams can perfect the engagement of the connector on the cover.
- the valves are in the closed position when the lever is in the vertical position, the free end of each safety tab then being in the low position of the hub, and the finger secured to the cover and intended to bear against the tab being vertical and facing upwards.
- the upper wall of the cover of the tank has a hollow recess intended for the fitting of the connector.
- Figure 1 is a very schematic view of the filter in conditions of use
- Figure 2 is a view similar to Figure 1, the connector being detached;
- Figure 3 is an exploded perspective view of the connector and of a part of the cover in which the connector is fixed;
- Figure 4 is a longitudinal sectional view of the connector in the fixed position on the cover;
- Figure 5 is a cross-sectional view of the connector showing the locking member thereof in the closed position of the valves.
- FIGS. 1 and 2 represent a filter external to a tank comprising a tank 2 closed with sealing by a cover 3 held on the tank by means of hooks 1.
- the upper face of the cover 3 has an imprint 4, into which a section of tubing 5 for supplying water to the filter, and a section of tubing 6 for removing water from the filter.
- This cavity 4 is intended to be fitted a connector 7.
- This connector 7 comprises a first connector 8 for mounting a water supply conduit 9 from the tank, and a second connector 10 for mounting a conduit 12 for returning water to the tank.
- the connector 7 is equipped, on its underside, with a section of tubing 13, equipped with an O-ring 14, intended to be engaged in the section of tubing 5 of the cover, and with a section of tubing 1 5 equipped an O-ring 1 6, intended to be engaged in the section of tubing 6 of the cover.
- the connector 7 comprises two valves 1 7 equipped with turning 18 driven by the same member.
- the connector 7 comprises a lever 1 9 pivotally mounted about an axis corresponding to the axis of the turns 18 of the valves 17, and has a part wedged on these turns in order to drive them in rotation.
- the lever 19 has two ramps 20 which are intended, when tilting from a vertical position of the lever, shown in Figures 3 and 5, to a horizontal position pressed against the cover, to engage behind two fingers 22 integral with the two sections of tubing 5, 6 projecting from the cover.
- the device according to the invention comprises a safety member constituted by a tongue 23, preventing actuation of the lever 1 9 when the connector 7 is not positioned on the cover.
- This safety member is constituted by an elastic tongue 23, one end of which is integral with the rotating part or hub 24 of the lever, and the other end of which tends to pivot outwards under the effect of the elasticity of the material.
- This tongue 23 is guided during the pivoting of the lever 19 in a groove 25 formed in a flange secured to the connector.
- This groove 25 has an opening 26 facing downwards allowing the release of the free end of the tongue and its support against a wall delimiting the groove 25 when the lever is in the vertical position for closing the valves, as shown in FIG. 5.
- the invention brings a great improvement to the existing technique by providing an external filter to a tank, of simple structure, allowing, in a single gesture, the closing of the inlet and return valves d to the tank, as well as the separation of the connector and the filter cover. For reassembly of the connector on the filter, the various operations are carried out in a single movement in the reverse order.
- the lever could not be a lever pivoting about a horizontal axis, but pivoting around a vertical axis and driving, for example, a disc used for closing the supply and outlet conduits. water return, this disc being provided with notches allowing its immobilization in the closed position of the conduits, to avoid any risk of accidental opening of the latter after the filter has been disconnected.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002407848A CA2407848A1 (fr) | 2000-05-02 | 2001-05-02 | Filtre exterieur a un bac, notamment a un aquarium |
US10/275,089 US6712961B2 (en) | 2000-05-02 | 2001-05-02 | External tank filter, in particular for an aquarium |
JP2001579943A JP2003531598A (ja) | 2000-05-02 | 2001-05-02 | 特に水槽用の外部タンクフィルター |
EP01931776A EP1283738B1 (fr) | 2000-05-02 | 2001-05-02 | Filtre exterieur a un bac, notamment a un aquarium |
DE60134132T DE60134132D1 (de) | 2000-05-02 | 2001-05-02 | Aussenfilter, insbesonfere für aquarien |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0005591A FR2808457B1 (fr) | 2000-05-02 | 2000-05-02 | Filtre exterieur a un bac, notamment a un aquarium |
FR00/05591 | 2000-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001083078A1 true WO2001083078A1 (fr) | 2001-11-08 |
Family
ID=8849804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2001/001343 WO2001083078A1 (fr) | 2000-05-02 | 2001-05-02 | Filtre exterieur a un bac, notamment a un aquarium |
Country Status (9)
Country | Link |
---|---|
US (1) | US6712961B2 (fr) |
EP (1) | EP1283738B1 (fr) |
JP (1) | JP2003531598A (fr) |
AT (1) | ATE395962T1 (fr) |
CA (1) | CA2407848A1 (fr) |
DE (1) | DE60134132D1 (fr) |
ES (1) | ES2309067T3 (fr) |
FR (1) | FR2808457B1 (fr) |
WO (1) | WO2001083078A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1277398A1 (fr) * | 2001-07-17 | 2003-01-22 | Askoll Holding S.r.l. | Ensemble de raccordement de tubes avec un systeme de verrouillage de securité pour le filtre exterieur d'un aquarium |
WO2008122496A1 (fr) * | 2007-04-05 | 2008-10-16 | Brita Gmbh | Dispositif de traitement d'eau, en particulier dispositif de filtration, et cartouche |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL201600B1 (pl) * | 2003-05-08 | 2009-04-30 | Janusz Marek Jankiewicz | Filtr zewnętrzny |
ATE357848T1 (de) * | 2004-04-05 | 2007-04-15 | Askoll Holding Srl | Verfahren zum filtrieren von aquariumwasser, sowie entsprechendes filtersystem |
EP1888199B1 (fr) * | 2005-05-16 | 2012-09-12 | 3M Innovative Properties Company | Raccord pour systeme de filtre sur un collecteur comprenant un distributeur a tiroir cylindrique |
ATE513603T1 (de) * | 2005-07-20 | 2011-07-15 | 3M Innovative Properties Co | Flüssigkeitsfiltersystem |
DE102006024732A1 (de) * | 2006-05-26 | 2007-11-29 | Jbl Gmbh & Co. Kg | Aussenfilterpumpe |
GB2478519B (en) * | 2010-02-26 | 2014-01-15 | Interpet Ltd | A dosing chamber |
FR2960442A1 (fr) * | 2010-05-26 | 2011-12-02 | Mars Fishcare Europ | Systeme de filtration pour aquarium |
WO2013134916A1 (fr) * | 2012-03-12 | 2013-09-19 | 深圳市兴日生实业有限公司 | Filtre de liquide de sortie de cuve permettant d'assurer une connexion fiable du raccord de conduite d'eau |
EP2943677A4 (fr) * | 2013-01-14 | 2016-08-31 | Clarcor Engine Mobile Solutions Llc | Ensemble de filtre à carburant et cartouche |
US9675908B2 (en) * | 2013-01-14 | 2017-06-13 | Clarcor Engine Mobile Solutions, Llc | Fuel filter assembly and cartridge |
JP6383715B2 (ja) * | 2015-11-12 | 2018-08-29 | ジェックス株式会社 | 水槽用フィルター |
JP6329114B2 (ja) * | 2015-11-12 | 2018-05-23 | ジェックス株式会社 | 水槽用フィルター |
PL234666B1 (pl) * | 2018-04-26 | 2020-03-31 | Aquael Janusz Jankiewicz Spolka Z Ograniczona Odpowiedzialnoscia | Filtr wody do akwarium |
PL235752B1 (pl) * | 2018-04-26 | 2020-10-19 | Aquael Janusz Jankiewicz Spolka Z Ograniczona Odpowiedzialnoscia | Filtr wody do akwarium |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4529515A (en) * | 1981-07-04 | 1985-07-16 | Surculus Aktiengesellschaft | Valve |
US4946047A (en) * | 1988-02-01 | 1990-08-07 | Fuji Photo Film Co., Ltd. | Filter apparatus with stop valve |
EP0833197A1 (fr) * | 1996-09-30 | 1998-04-01 | Eastman Kodak Company | Appareil de développement photographique pourvu d'un filtre |
US5826854A (en) * | 1996-06-07 | 1998-10-27 | Amana Refrigeration, Inc. | Fluid routing system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3950251A (en) * | 1974-03-25 | 1976-04-13 | Rayne International | Filter with quick-connect coupling |
US4818397A (en) * | 1986-12-22 | 1989-04-04 | Sundstrand Corporation | Shut-off valve seal |
US4806240A (en) * | 1987-06-12 | 1989-02-21 | Cuno, Incorporated | Adapter and cartridge assembly |
IT1270341B (it) * | 1993-04-07 | 1997-05-05 | Hydor Srl | Dispositivo per il filtraggio esterno, particolarmente per acquari e vasche ornamentali |
DE4410562A1 (de) * | 1994-03-26 | 1995-09-28 | Eheim Gmbh & Co Kg | Filter für Aquarien |
JP3711187B2 (ja) * | 1996-10-03 | 2005-10-26 | クリオン株式会社 | 水槽用濾過装置 |
IT1294572B1 (it) * | 1997-06-05 | 1999-04-12 | Hydor Srl | Dispositivo filtrante per acquari, del tipo da appendere all'esterno dell'acquario e comunemente conosciuto come"power filter"o"hang on |
JPH11319811A (ja) * | 1998-05-08 | 1999-11-24 | Jaleco Ltd | 濾過装置及び濾過方法並びに水位保持ユニット |
-
2000
- 2000-05-02 FR FR0005591A patent/FR2808457B1/fr not_active Expired - Fee Related
-
2001
- 2001-05-02 EP EP01931776A patent/EP1283738B1/fr not_active Expired - Lifetime
- 2001-05-02 DE DE60134132T patent/DE60134132D1/de not_active Expired - Lifetime
- 2001-05-02 ES ES01931776T patent/ES2309067T3/es not_active Expired - Lifetime
- 2001-05-02 WO PCT/FR2001/001343 patent/WO2001083078A1/fr active IP Right Grant
- 2001-05-02 CA CA002407848A patent/CA2407848A1/fr not_active Abandoned
- 2001-05-02 AT AT01931776T patent/ATE395962T1/de not_active IP Right Cessation
- 2001-05-02 JP JP2001579943A patent/JP2003531598A/ja active Pending
- 2001-05-02 US US10/275,089 patent/US6712961B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4529515A (en) * | 1981-07-04 | 1985-07-16 | Surculus Aktiengesellschaft | Valve |
US4946047A (en) * | 1988-02-01 | 1990-08-07 | Fuji Photo Film Co., Ltd. | Filter apparatus with stop valve |
US5826854A (en) * | 1996-06-07 | 1998-10-27 | Amana Refrigeration, Inc. | Fluid routing system |
EP0833197A1 (fr) * | 1996-09-30 | 1998-04-01 | Eastman Kodak Company | Appareil de développement photographique pourvu d'un filtre |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1277398A1 (fr) * | 2001-07-17 | 2003-01-22 | Askoll Holding S.r.l. | Ensemble de raccordement de tubes avec un systeme de verrouillage de securité pour le filtre exterieur d'un aquarium |
US6645376B2 (en) | 2001-07-17 | 2003-11-11 | Askoll Holding S.R.L. | Tube connection assembly with safety locking system for external filters for aquariums |
WO2008122496A1 (fr) * | 2007-04-05 | 2008-10-16 | Brita Gmbh | Dispositif de traitement d'eau, en particulier dispositif de filtration, et cartouche |
AU2008235601B2 (en) * | 2007-04-05 | 2012-03-01 | Brita Se | Device for the treatment of water, in particular a filter device, and cartridge |
US9084952B2 (en) | 2007-04-05 | 2015-07-21 | Brita Gmbh | Device for the treatment of water, in particular a filter device, and cartridge |
Also Published As
Publication number | Publication date |
---|---|
ATE395962T1 (de) | 2008-06-15 |
US20030164324A1 (en) | 2003-09-04 |
JP2003531598A (ja) | 2003-10-28 |
FR2808457B1 (fr) | 2002-07-19 |
DE60134132D1 (de) | 2008-07-03 |
FR2808457A1 (fr) | 2001-11-09 |
CA2407848A1 (fr) | 2001-11-08 |
EP1283738B1 (fr) | 2008-05-21 |
US6712961B2 (en) | 2004-03-30 |
EP1283738A1 (fr) | 2003-02-19 |
ES2309067T3 (es) | 2008-12-16 |
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