US3057094A - Waterfall for aquariums - Google Patents
Waterfall for aquariums Download PDFInfo
- Publication number
- US3057094A US3057094A US130580A US13058061A US3057094A US 3057094 A US3057094 A US 3057094A US 130580 A US130580 A US 130580A US 13058061 A US13058061 A US 13058061A US 3057094 A US3057094 A US 3057094A
- Authority
- US
- United States
- Prior art keywords
- air
- mixing chamber
- water
- housing
- channel
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000002245 particle Substances 0.000 description 13
- 239000004576 sand Substances 0.000 description 12
- 239000012530 fluid Substances 0.000 description 8
- 230000005484 gravity Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000005276 aerator Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000012905 visible particle Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
Definitions
- the apparatus embodying the present invention comprises a downwardly and rearwardly sloping base 13 provided with downwardly sloping side walls 14 from the lower edges of which extend a horizontal flange 15.
- the bottom of the housing 20 is provided with an upwardly projecting centrally located conical member 22.
- a channel 26 interconnects the catch basin 23 with the bottom wall 27 of an air cap 28.
- the bottom wall 27 is provided with an upwardly extending tubular portion 29 having at its upper end an upwardly and forwardly extending deflecting cap 30 and provided in its forward side adjacent the upper end thereof with an opening 31.
- a tube 32 interconnects the upper end of the housing 20 with the member 29.
- the cap 30 may, of course, extend in any direction.
- a conduit housing 38 interconnects the catch basin 23 with the housing and is provided with an inverted V- shaped top 39, as indicated in FIGURE 4, thus providing a relatively wide lower channel 40 and a relatively narrow upper channel 41 therein.
- sand or other like particles which are visible in water and, of course, of greater specific gravity than water, are introduced into the apparatus through, for example, the opening 25.
- a flow of air from an aerator or the like will then pass through the fitting 18 and tube 19 into the housing 16. It will then pass through a substantially conical passageway 44 whose narrower portion connects with the housing 16 and whose larger end is connected with the lower end portion of the housing 20. During this passage the air will force some water into the mixing chamber 21. The air will then pass upwardly into the channel or tube 32.
- the device may be used for commercial display purposes.
- conduit interconnecting said mixing chamber and said catch basin is provided with a relatively wide lower channel and a relatively narrow interconnected upper channel whereby to maintain said conduit free from accumulating particles.
- said means for providing a supply of air to said mixing chamber includes a housing, an air supply tube connected to said housing, and a conduit interconnecting the housing with said mixing chamber.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Description
J, WINKELMAN WATERFALL FOR AQUARIUMS Oc t. 9, 1962 2 Sheets-Sheet 1 Filed Aug. 10, 1961 f a" ff/,0 I" 1' a" 0" INVENTOR wnktlman,
ATTORNEY Oct. 9, 1962 J. WINKELMAN WATERFALL FOR AQUARIUMS 2 Sheets-Sheet 2 Filed Aug. 10. 1961 INVENTOR Jzzzes Winkalmdn, BY f a W ATTORNEY tgt Patented Oct. 9, 1962 3,057,094 WATERFALL FUR AQUARIUMS James Winkelman, 7696 NW. 15th Ave, Miami, Fla. Filed Aug. 10, 1961, Ser. No. 130,580 7 Claims. (Cl. 4fi106.51)
The present invention relates to a waterfall for aquariums and it consists in the combinations, constructions and arrangements of parts herein described and claimed.
Generally there is provided a device which is operable by means of air received from a source such as an aerator tube from a source outside an aquarium. The device itself is adapted to be mounted in wholly immersed condition in an aquarium and may present an external appearance of a rock or the like. The device is adapted to lift a column of water admixed with sand or the like to an upper chamber from which air is allowed to escape. A channel, which is exposed to view, is provided for the downflow of the mixture of water and sand, the sand or other particles permitting such downflow of water to be visible to observers without the aquarium thus giving the impression of a constantly flowing waterfall under water.
It is accordingly an object of the invention to provide a device of the character set forth which is simple in construction, inexpensive to manufacture and yet effective and efficient in use.
Another object of the invention is to provide novel means for making visible a stream of fluid while the latter is wholly immersed in a fluid.
Still another object of the invention is to provide, in a device of the character set forth, novel means for maintaining a constant level of fluid in an air cap, such air cap and said means both forming parts of the invention.
A still further object of the invention is the provision of a novel mixing chamber forming a part of the invention.
Still another object of the invention is the provision, in a device of the character set forth, of novel means for the prevention of jamming of solids in certain passageways forming a part of the invention.
A still further object of the invention is to provide novel means for circulating in a given path solid particles in a fluid circuit.
Other and further objects of the invention will become apparent from a reading of the following specification taken in conjunction with the drawings, in which:
FIGURE 1 is a front elevational view illustrating an embodiment of the invention showing the same mounted in an aquarium,
FIGURE 2 is an enlarged perspective view of the device shown in FIGURE 1,
FIGURE 3 is an enlarged fragmentary sectional view taken substantially along line 3-3 of FIGURE 1, and
FIGURE 4 is a fragmentary sectional view taken along line 44 of FIGURE 3.
Referring more particularly to the drawings, there is shown therein an aquarium generally designated at and provided with a bottom Wall 11 and side walls 12.
The apparatus embodying the present invention comprises a downwardly and rearwardly sloping base 13 provided with downwardly sloping side walls 14 from the lower edges of which extend a horizontal flange 15.
A relatively small housing 16 provides an air entrance chamber 17. A fitting 18 is provided in one of the walls 12 of the aquarium 10 and is connected on its outer side with a source of air (not shown) and upon its inner side with a tube 19 which, in turn, extends into the housing 16.
Forwardly of the housing 16 and in spaced relation thereto there is mounted upon the base 13 a relatively large housing 20 preferably of a generally frusto-conical shape which provides a vortex mixing chamber 21 therein.
The bottom of the housing 20 is provided with an upwardly projecting centrally located conical member 22.
A catch basin 23 is mounted atop the forward portion of the base 13 and is provided in the lower portion thereof with a collecting chamber 24, the latter being connected with the upper portion through an opening or openings 25.
A channel 26 interconnects the catch basin 23 with the bottom wall 27 of an air cap 28. The bottom wall 27 is provided with an upwardly extending tubular portion 29 having at its upper end an upwardly and forwardly extending deflecting cap 30 and provided in its forward side adjacent the upper end thereof with an opening 31. A tube 32 interconnects the upper end of the housing 20 with the member 29. The cap 30 may, of course, extend in any direction.
An air escape tube 33 is vertically aflixed to the rear portion of the inner wall of the cap 28 and is open, at its upper end, as indicated at 34 and is provided with a closed bottom, as indicated at 35. Registering openings 36 and 37 are provided in the lower end portions of the tube 33 and the cap 28, as indicated in FIGURE 3.
A conduit housing 38 interconnects the catch basin 23 with the housing and is provided with an inverted V- shaped top 39, as indicated in FIGURE 4, thus providing a relatively wide lower channel 40 and a relatively narrow upper channel 41 therein.
The apparatus is preferably concealed with the exception of the forward portion of the channel 26 by a decorative covering such as is indicated in dotted lines at 42. This may take the form of a rock or the like to conceal from view the actual working portions of the device so that all that is presented to view of an observer of the aquarium 10 and its contents is the ornamental cover 42 and the open portion of the channel member 26.
In operation, sand or other like particles which are visible in water and, of course, of greater specific gravity than water, are introduced into the apparatus through, for example, the opening 25. A flow of air from an aerator or the like will then pass through the fitting 18 and tube 19 into the housing 16. It will then pass through a substantially conical passageway 44 whose narrower portion connects with the housing 16 and whose larger end is connected with the lower end portion of the housing 20. During this passage the air will force some water into the mixing chamber 21. The air will then pass upwardly into the channel or tube 32. Additional water and sand or other particles will be drawn into the mixing chamber 21 by such upward passage of the air as aforesaid and the conical member 22 will create a vortex in the chamber 21 thus admixing the sand with the upwardly flowing water and air mixture. Such mixture of air and water will then pass into the member 29 and be deflected forwardly through the opening 31 by means of the deflector cap 30. The mixture of sand and water will then pass by gravity through an opening 45 in the forward portion of the bottom wall 27 of the air cap 28 and thence pass downwardly in the channel member 26 to the catch basin 23 and thence pass through the opening 25, passing rearwardly therein by gravity to again repeat the cycle.
It will be apparent that the stream of water admixed with sand passing downwardly in the channel member 26 will be visible to the observer due to the particles of sand or the like contained therein. It will also be seen that should particles collect in the lower channel 40, that the flow of Water through the upper channel 41 will act to help clear away any clogging of particles in the lower channel 40. The conical or wedge shaped passage 44 has its smaller end toward the source of air. Thus, in the event of an air stoppage causing water to run into the air line, sand or other particles with irregular shapes will tend to jam at this narrow portion instead of being carried with the water into the air line. Likewise, it will be apparent that should sand or the like collect in the member 44, it will be forcibly moved away therefrom by the passage of air entering the smaller end of the conical member 44. It will be seen that the positioning of the openings 36 and 37 will determine the water level within the cap 28.
It Will be understood that Wherever the term sand has been used herein that it includes any particles of matter having a specific gravity greater than the liquid in which the device is immersed and that where the term water is used, it includes any fluid which will cooperate with the particles in the manner set forth. Likewise, where the term air is used, it will, of course, include any other gases which will cooperate with the particles and fluid as set forth herein.
It will also be apparent that the device may be used for commercial display purposes.
While but one form of the invention has been shown and described herein, it will be readily apparent to those skilled in the art that many minor modifications may be made without departing from the spirit of the invention or the scope of the appended claims.
What is claimed is:
1. An apparatus of the character described comprising a base, means defining a mixing chamber mounted on said base, a catch basin mounted on said base forwardly of said mixing chamber, a conduit interconnecting said basin and said mixing chamber, a closed air cap positioned above said mixing chamber and said basin, a channel member extending upwardly from said basin to the underside of said air cap, a tube interconnecting said mixing chamber and the underside of said air cap, said channel and said tube supporting said air cap, means providing a constant supply of air to said mixing chamber, and a supply of visible particles in said catch basin, whereby when said apparatus is immersed in a fluid, a circuit of particle containing fluid will flow successively through said mixing chamber, said tube, said air cap, said channel member, said catch basin and again to said mixing chamber.
2. An apparatus as defined in claim 1 wherein air escape means is provided in the rear portion of said air cap.
3. An apparatus as defined in claim 1 wherein means is provided for maintaining a constant liquid level in said air cap.
4. An apparatus in accordance with claim 1 wherein said conduit interconnecting said mixing chamber and said catch basin is provided with a relatively wide lower channel and a relatively narrow interconnected upper channel whereby to maintain said conduit free from accumulating particles.
5. An apparatus according to claim 1 wherein the bottom of said air cap is provided with an upwardly projecting cylindrical member having an upwardly and forwardly extending top wall and an opening in the forward portion thereof immediately below said wall, said wall acting as a deflector plate to direct liquid through said opening.
6. An apparatus as defined in claim 1 wherein said means for providing a supply of air to said mixing chamber includes a housing, an air supply tube connected to said housing, and a conduit interconnecting the housing with said mixing chamber.
7. An apparatus according to claim 6 wherein said lastmentioned conduit is conical in shape with its larger end connected to said mixing chamber.
References Cited in the file of this patent UNITED STATES PATENTS 1,504,883 Fazio Aug. 12, 1924 2,674,574 Pettas Apr. 6, 1954 2,725,356 Lombardi Nov. 29, 1955 FOREIGN PATENTS 184,739 Switzerland Aug. 17, 1936
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US130580A US3057094A (en) | 1961-08-10 | 1961-08-10 | Waterfall for aquariums |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US130580A US3057094A (en) | 1961-08-10 | 1961-08-10 | Waterfall for aquariums |
Publications (1)
Publication Number | Publication Date |
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US3057094A true US3057094A (en) | 1962-10-09 |
Family
ID=22445348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US130580A Expired - Lifetime US3057094A (en) | 1961-08-10 | 1961-08-10 | Waterfall for aquariums |
Country Status (1)
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3320928A (en) * | 1965-10-23 | 1967-05-23 | Smith Oscar Cornelius | Apparatus and methods for aerating a body of water |
US3326185A (en) * | 1966-01-19 | 1967-06-20 | Perez Aurelio Garcia | Aquarium light with aerator |
US3374771A (en) * | 1966-01-18 | 1968-03-26 | Michie | Aquarium |
US3377991A (en) * | 1966-08-22 | 1968-04-16 | George E. Rubert | Fish tank |
US3390665A (en) * | 1966-08-08 | 1968-07-02 | Jerome H Lucey | Aquarium waterfall |
US3744166A (en) * | 1972-06-27 | 1973-07-10 | R Rielle | Decorative display device |
US3756197A (en) * | 1971-12-16 | 1973-09-04 | Marine Protein Corp | Fish husbandry system |
US4160427A (en) * | 1978-01-20 | 1979-07-10 | Rolf C. Hagen (Usa) Corp. | Aquarium waterfall |
US4686784A (en) * | 1985-08-13 | 1987-08-18 | Graham Smithies | Display device |
US5098111A (en) * | 1990-06-12 | 1992-03-24 | Tomy Company, Ltd. | Ornamental game with underwater moving mechanism |
FR2700238A1 (en) * | 1993-01-08 | 1994-07-13 | Tran Minh Vu | Sand cascade for use in water based environments |
US5337701A (en) * | 1992-10-23 | 1994-08-16 | Syers Steven A | Crab castle for an aquarium and combination therewith |
WO1995019105A1 (en) * | 1994-01-18 | 1995-07-20 | Tran Ngoc Ahn | Improved decorative waterfall for aquariums |
US5476068A (en) * | 1994-09-08 | 1995-12-19 | Townsend; Richard | Apparatus and method for producing an aquarium display |
US5571409A (en) * | 1994-08-22 | 1996-11-05 | Scarborough; Jerry L. | Aquarium waterfall assembly |
US20050072369A1 (en) * | 2003-09-18 | 2005-04-07 | Goossen Theodorus Jozef | Submergible terrarium |
US20070144449A1 (en) * | 2005-12-23 | 2007-06-28 | Ming Liang J | Waterfall aquarium |
US7731841B1 (en) * | 2005-10-13 | 2010-06-08 | Tennyson Jr Irven H | Flow control systems and methods for artificial ponds |
US11635054B1 (en) * | 2022-08-04 | 2023-04-25 | Wilfred S. Streeter | Vertical water pumping system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1504883A (en) * | 1922-02-28 | 1924-08-12 | Fazio James | Dispensing display |
CH184739A (en) * | 1935-06-20 | 1936-06-15 | Bader Walter | Apparatus intended to attract the attention of the public. |
US2674574A (en) * | 1952-04-22 | 1954-04-06 | Pettas Constant | Filter means for aquariums |
US2725356A (en) * | 1953-10-09 | 1955-11-29 | Oliver M Lombardi | Swimming pool cleaner device and method |
-
1961
- 1961-08-10 US US130580A patent/US3057094A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1504883A (en) * | 1922-02-28 | 1924-08-12 | Fazio James | Dispensing display |
CH184739A (en) * | 1935-06-20 | 1936-06-15 | Bader Walter | Apparatus intended to attract the attention of the public. |
US2674574A (en) * | 1952-04-22 | 1954-04-06 | Pettas Constant | Filter means for aquariums |
US2725356A (en) * | 1953-10-09 | 1955-11-29 | Oliver M Lombardi | Swimming pool cleaner device and method |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3320928A (en) * | 1965-10-23 | 1967-05-23 | Smith Oscar Cornelius | Apparatus and methods for aerating a body of water |
US3374771A (en) * | 1966-01-18 | 1968-03-26 | Michie | Aquarium |
US3326185A (en) * | 1966-01-19 | 1967-06-20 | Perez Aurelio Garcia | Aquarium light with aerator |
US3390665A (en) * | 1966-08-08 | 1968-07-02 | Jerome H Lucey | Aquarium waterfall |
US3377991A (en) * | 1966-08-22 | 1968-04-16 | George E. Rubert | Fish tank |
US3756197A (en) * | 1971-12-16 | 1973-09-04 | Marine Protein Corp | Fish husbandry system |
US3744166A (en) * | 1972-06-27 | 1973-07-10 | R Rielle | Decorative display device |
US4160427A (en) * | 1978-01-20 | 1979-07-10 | Rolf C. Hagen (Usa) Corp. | Aquarium waterfall |
US4686784A (en) * | 1985-08-13 | 1987-08-18 | Graham Smithies | Display device |
US5098111A (en) * | 1990-06-12 | 1992-03-24 | Tomy Company, Ltd. | Ornamental game with underwater moving mechanism |
US5337701A (en) * | 1992-10-23 | 1994-08-16 | Syers Steven A | Crab castle for an aquarium and combination therewith |
FR2700238A1 (en) * | 1993-01-08 | 1994-07-13 | Tran Minh Vu | Sand cascade for use in water based environments |
WO1995019105A1 (en) * | 1994-01-18 | 1995-07-20 | Tran Ngoc Ahn | Improved decorative waterfall for aquariums |
FR2715026A1 (en) * | 1994-01-18 | 1995-07-21 | Tran Nuoc Ann | Decorative waterfall perfected for aquariums. |
US5732656A (en) * | 1994-01-18 | 1998-03-31 | Tran; Ngoc Anh | Decorative waterfall for aquariums |
US5571409A (en) * | 1994-08-22 | 1996-11-05 | Scarborough; Jerry L. | Aquarium waterfall assembly |
US5476068A (en) * | 1994-09-08 | 1995-12-19 | Townsend; Richard | Apparatus and method for producing an aquarium display |
WO1996008143A1 (en) * | 1994-09-08 | 1996-03-21 | Richard Townsend | Apparatus and method for producing an aquarium display |
US20050072369A1 (en) * | 2003-09-18 | 2005-04-07 | Goossen Theodorus Jozef | Submergible terrarium |
US7025018B2 (en) * | 2003-09-18 | 2006-04-11 | Aquadomehome Ontario Ltd. | Submergible terrarium |
US7731841B1 (en) * | 2005-10-13 | 2010-06-08 | Tennyson Jr Irven H | Flow control systems and methods for artificial ponds |
US20070144449A1 (en) * | 2005-12-23 | 2007-06-28 | Ming Liang J | Waterfall aquarium |
US7341022B2 (en) * | 2005-12-23 | 2008-03-11 | Liang Wei Ming | Waterfall aquarium |
US11635054B1 (en) * | 2022-08-04 | 2023-04-25 | Wilfred S. Streeter | Vertical water pumping system |
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