WO2002029170A1 - Grifo para llenado de cisternas - Google Patents
Grifo para llenado de cisternas Download PDFInfo
- Publication number
- WO2002029170A1 WO2002029170A1 PCT/ES2001/000365 ES0100365W WO0229170A1 WO 2002029170 A1 WO2002029170 A1 WO 2002029170A1 ES 0100365 W ES0100365 W ES 0100365W WO 0229170 A1 WO0229170 A1 WO 0229170A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tap
- filling
- cisternas
- buoy
- rubber
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
- F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
- F16K31/3835—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston the discharge being effected through the piston and being blockable by a mechanically-actuated member making contact with the piston
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/32—Arrangement of inlet valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/34—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float acting on pilot valve controlling the cut-off apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K33/00—Floats for actuation of valves or other apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7368—Servo relay operation of control
- Y10T137/7371—Fluid pressure
- Y10T137/7374—Flexible diaphragm valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7413—Level adjustment or selection means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7439—Float arm operated valve
- Y10T137/7446—With flow guide or restrictor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7439—Float arm operated valve
- Y10T137/7465—Assembly mounted on and having reciprocating valve element coaxial with inlet pipe
- Y10T137/7468—Horizontal or side entering pipe
Definitions
- the invention relates to a tap for filling tanks that is of the type of so-called silent and / or quick closing.
- the faucet of the invention can function as a normal faucet, that is, plugging by pushing the rubber when the buoy or float is raised, in the absence of pressure in the water supply.
- the invention patent number P-9400045 refers to a tank filling tap that has a fast and silent closing during filling of a toilet tank, while operating at high and low pressures. It is a double functioning tap; On the one hand, it acts as a quick and silent shut-off tap, taking advantage of the water pressure of the network to be blocked, and on the other, in the absence of pressure, it functions as a common tap, that is, due to the thrust that the rise of the Water level exerts on the arm of the buoy or float.
- the tap for filling tanks that The object of the invention is characterized in that it operates effectively at any pressure, covering a wide range of pressures.
- the new tap comprises a housing with a water inlet duct and an outlet duct where the liquid flows out in order to fill the tank.
- This housing is coupled by means of the collaboration of a fixing nut, a tubular piece, this and said housing forming an internal cavity where a set of elements is housed to control the sealing and release of the tap.
- the orifice of the rear rubber is oversized in order to help relieve the pressure in the limited chamber between both tires during discharge.
- the intermediate body has a very different structure from the structure of the mobile body of the invention patent P-9400045.
- the new tap incorporates a compensation spring located between the Intermediate body and posterior rubber. This spring favors the recovery of the expansion suffered by the posterior rubber during the sealing.
- the limited intermediate chamber between the two opposing tires communicates with the inlet duct of the water network, through a narrow hole made in the anterior rubber and in which a supportive rod of a central piece provided with openings is loosely fitted. to allow the passage of the fluid.
- Concentrically to this inlet duct there is another larger one that communicates the first with the cistern, through the outlet tube or duct, preferably vertical.
- these two concentric ducts are related, one with respect to the other, by means of the anterior rubber, which depending on their position, will allow the passage of water from the inlet duct to the larger concentric duct, and from here, to the outlet.
- the circulation of the fluid will be automatically interrupted by means of the buoy linked to the lever that will act on the plunger, then moving axially inwards, dragging the intermediate body in its motion with the longitudinal hole that is sealed by said plunger, said body plugging the orifice of the rear rubber.
- the circulation of the fluid stops in the intermediate chamber where the water pressure will push both tires in opposite directions, such that the anterior rubber will prevent the passage of the fluid from the inlet duct to the outlet duct.
- This piston incorporates at its inner end a sealing rubber which is the one that closes the narrow longitudinal hole of the intermediate body.
- the thin rod that crosses the hole of the previous rubber regulates the passage of the fluid to the intermediate chamber.
- the displacement of the anterior rubber on the rod favors the continuous cleaning of the small concentric passage that exists.
- the tap of the invention also works perfectly when the flow of water supplied by the network is minimal, that is, when it is "drop by drop”.
- the vertical outlet tube is telescopic to adapt to the depth of the tank to ensure that the water is expelled below the minimum level of water left in the tank after a discharge and thus reduce filling noise.
- the buoy is likely to include a small reservoir that will be filled with fluid, whose weight will improve its descent once the tap is activated for the discharge of the tank.
- Figure 2. Represents an enlarged view of a part of the tap of the invention.
- - 1 - Figure 3. Represents an elevation view of the tap.
- Figure 4.- Represents a view of an intermediate body and a plunger that are part of the tap assembly of the invention.
- Figure 5.- represents a view of a tap buoy that includes a bottom cover provided with an air chamber.
- Figure 6.- represents a perspective view of a tap that includes a lower water inlet arranged in a vertical direction.
- Figure 7.- Shows a view of a part of the tap of the previous figure.
- the tap comprises a housing 1 which in principle includes an inlet tube or conduit 2 and an outlet conduit or tube 3.
- a tubular part 5 is attached to the housing 1, with the help of an external fixing or tightening nut 4, so that between it and the housing 1 an internal cavity is located where a series of elements that control the sealing and fluid flow
- the rear chamber 10 of the tubular part 5 includes a narrowing 12 where an intermediate body 13 fitted with a longitudinal drain hole 14 is fitted.
- the sealing surface of the end of said longitudinal drain hole 14 must be minimal, in this case, the seat has been rounded so that the elastic stud 15 closes with the minimum contact surface.
- it contacts an elastic pin 15 inserted frontally on a piston 16 on which a lever 17 associated with a vertical axis 18 that threads on a part of a buoy 19 will act, thus being able to regulate the height thereof in order to vary the volume of water in the tank.
- the intermediate body 13 comprises an upper section 20 of affected tubular structure of longitudinal ribs 21 and a lower section 22 of conical shape facing the opening of the hole 11 of the rear rubber 7.
- the tubular section 20 of the intermediate body 13 is guided against the lower part of the narrowing 12 of the tubular part 5, while the lower part of the piston 16 is in turn housed within the tubular section 20 of the intermediate body 13 closing its conical section 22 over the oversized hole of the rubber 7, and the elastic stud 15 of the plunger 16 over the longitudinal hole 14.
- the narrowing 12 of the tubular part 5 has an upper step 23 where an annular shoulder 24 integral with the piston 16 abuts in order to limit the axial stroke thereof outwards.
- This annular projection 24 in collaboration with the upper step 23 ensures a correct closure to prevent the vertical escape of the fluid during desobturation. Usually a small escape is projected that is not important.
- the tubular part 5 includes radial holes 27 to facilitate the passage of water from the rear chamber 10 to the smooth drainage zone that affects the thread 26.
- the lever 17 articulates in two lateral lugs 28 integral with the tubular part 5, at the same time as the end of the lever 17 includes a short transverse axis 29 that fits into a throat 30 of a tilting part 31 that articulates, by another axis 32, in a complementary recess 33 of the tubular part 5. Finally this tilting part 31 fits in a recess or central recess 34 of the piston 16 through a short central axis 35, in order to vertically move the piston 16. This set of parts acting on the piston 16 multiplies the thrust force of the buoy 19, increased thrust which becomes necessary when working with great pressures.
- the recess 34 collaborates in keeping pieces 16 and 13 mounted, even when the tap is disassembled.
- the retention means between said parts 16 and 13 materialized by the projections 60 of the tubular section 20 and the stops or projections 61 provided in the piston 16, prevent the separation of these parts accidentally after opening or disassembling the tap by the dissociation of the pieces 1 and 5 and in addition they are joined to the lever 31 thanks to the recess 34.
- the intermediate chamber 9 limited between the two elastic bands 6 and 7, communicates with the rear chamber 10 through the hole 11 and also communicates in the other direction with the inlet duct or tube 2 of the water network, through a narrow hole 37 where a rod 38 integral with a central piece 39 provided with openings to allow the passage of fluid is loosely fitted.
- Both tubes are preferably associated with each other with the help of a friction rubber 43 in order to avoid unwanted vibrations and noise.
- This telescopic tube 42 adapts to the depth of the tank to ensure that the water outlet is carried out below the minimum water level and thus reduce filling noise as much as possible.
- the two concentric ducts 2 and 40 are related by means of the anterior rubber 6, so that depending on their position it will allow the passage of water from the inlet duct 2 to the larger concentric duct 40 and from here to the outlet duct 3 connected to the two telescopic tubes 41 and 42.
- the two concentric ducts 2 and 40 are separated by an annular partition 44, on which free edge 45 is capable of pressing the anterior rubber 6 when the tap is closed, whereby the entry of water into the tank will be interrupted. That free edge of the annular partition 44 is rounded off in a rounded manner, thus being the sealing in that most effective area.
- the rounded edge 45 of the annular partition 44 is below the plane of seat of the previous rubber 6 to ensure the passage of water at any pressure however low it may be.
- the liquid vein When the tank is empty, the liquid vein will pass through the inlet duct 2 until it reaches the main duct 40, passing from it to the cistern through the outlet tube 3.
- a derivation of the fluid occurs through the narrow hole 37 made in the anterior rubber 6, fluid that floods the intermediate chamber 9 and then passes through the oversized hole 11 of the rear rubber 7, also flooding the posterior chamber 10 , which includes a drain mentioned above, which in collaboration with the longitudinal hole 14 of the intermediate body 13, advantageously avoids the increase in pressure in the chamber 9 during the filling process, which would produce an abnormal operation.
- the circulation of the fluid will be automatically interrupted by means of the buoy linked to the lever 17, which will act on the piston 16, moving it axially inwards, dragging the intermediate body 13 provided with the hole in its movement longitudinal 14, said intermediate body 13 with its conical section 22 plugging the oversized orifice of the rear rubber 7.
- the circulation of the fluid stops in the intermediate chamber 9 where the water pressure will push both tires 6 and 7 into opposite directions, such that the anterior rubber 6 will impede the passage of the fluid from the inlet conduit 2 to the outlet conduit 40 as long as the posterior rubber 7 makes a push on the intermediate body 13 which is sealed by the rubber 15 of the piston 16.
- the piston 16 When the tank is emptied, the piston 16 returns to its initial position. In this way, the longitudinal hole 14 of the intermediate body 13 opens and lets out the pressure accumulated in the intermediate chamber 9, whereby all the elements return to their original position and the water circulation is restored again until the cistern again.
- the thin rod 38 that crosses the hole 37 of the previous rubber .6 regulates the passage of the fluid to the intermediate chamber 9, so that it is not necessary to practice a hole of very small dimensions, which would be easily sealed, at the same time that it would be technically very difficult to carry out, due to the material characteristics of the rubber.
- the small displacement of the previous rubber 6 on the rod 37 favors the continuous cleaning of the small concentric passage that exists.
- the central part 39 that supports the rod 38 and that is located in the inlet duct 2 can be independent, that is, inserted in its location, or form an integral part of the housing itself 1.
- the buoy or float pushes the piston 16 inwards as the water level of the tank rises, transmitting that thrust to the intermediate body 13 that comes into contact with the rear rubber 7 and this in turn, flexes inwards and produces a central contact with the anterior rubber 6 which is pushed against the closing zone of the inlet conduit 2, causing the interruption of the passage of the fluid towards the outlet conduit 3.
- the anterior rubber 6 it receives the entrance of the pressurized fluid through hole 37, as we have said before; however, this fluid collection must be carried out before the flow loses pressure when it passes to the outlet duct 3.
- said rubber 6 is provided with a central shoulder 46 inserted inside the inlet duct 2 very close to the central part 39.
- That central shoulder 46 has an outer edge finished off in a rounded shape 47 in order to facilitate the circulation of the fluid in that area, avoiding unwanted whistles, noises and vibrations during closing.
- a small buoy 49 is inserted as a non-return valve to make the tap quieter if possible, so that during the filling of the tank, that branch 48 is kept sealed by canceling the Output of possible hum or noise, while the tank is already filled, the branch is kept open to ensure the anti-return effect.
- the buoy 19 is capable of incorporating in its upper base a small partition or railing 50 that gives rise to a small tank of low height that can be filled with water thus generating a very useful additional weight to improve the descent once the discharge is pressed.
- the buoy 19 could be closed at its lower base by means of a cover 51, which would avoid noise due to the bubbling of the generated water if it were open, and that is produced when the interior air of the buoy flows out to the sinking therein.
- this cover 51 can perform the function of additional water deposit in a manner analogous to that provided in the previous paragraph.
- the buoy 19 will include two small holes 52 and 53 at the desired height to allow water to enter and exit the air, respectively. As the tank is filled, the water is introduced through the holes 52 and 53 within the buoy 19 to a certain level, finally forming inside said buoy 19 an upper air chamber. When the discharge occurs, the water inside the buoy 19 generates a very useful additional weight to improve the descent Once the download is done.
- a cover 51 ' is shown, which has at least one auxiliary air cavity 54 to achieve an additional thrust of the buoy 19 during its flotation, especially when the tap is blocked. At that time, the internal water tank does not act, since the pressures have been equalized.
- the internal water reservoir of the buoy 19 will not begin to act until the liquid level of the tank drops below the holes 52 and 53 of the buoy 19.
- the main duct 40 arranged concentrically with the inlet duct 2, has a narrow tubular drain extension 55.
- the anterior rubber 6 has on its outer face an annular channel of curved section 56 to improve its bending.
- the piston 16 has a longitudinal rib 57 that engages and guides in a complementary groove 58 established in the tubular part 5. This ensures the positioning of the piston 16, as well as the improper rotation thereof.
- the tubular section 20 of the intermediate body 13 comprises several radial wings 59, the upper ends of which are finished off in small internal flanges 60 which are complemented by a slight annular step 61 of the piston 16. Furthermore, this tubular section 20 includes wide longitudinal recesses 62 that allow the passage of the fluid.
- the conical bottom section 22 includes a central extension 63 that extends towards above inside the tubular section 20, so that said affected extension 63 of the drain hole 14, closes against the elastic pin 15 of the piston 16.
- the tap of the invention is applicable to different formats of water inlet, both a side inlet 2 as shown in Figures 1 and 3, as a telescopic bottom inlet. 2 'in the vertical direction as essentially shown in Figure 6, or even a fixed vertical input.
- the buoy 19 has two linkage mechanisms for coupling the threaded vertical axis 18: one preferably outside 64, 64 'and another inside 65 applicable when the water inlet is lower 2' and the outlet tube 41 is offset from the vertical of the inlet tube (figure 6). In this way, it is only necessary to manufacture a single buoy 19 that can be adapted both to the lateral water inlet tap 2 and to the lower inlet tap 2 'in a vertical, fixed or telescopic direction.
- the telescopic coupling 41 and 42 of the water outlet will be arranged in a vertical direction close and parallel to the other vertical direction where the pipes and ducts of the lower inlet 2' are located . Therefore, in this second case it becomes necessary to couple the threaded vertical axis 18 on the inner throat 65 of the buoy 19. Furthermore, in this second case of the lower inlet 2 ', it is arranged in the same vertical as the assembly of tap elements that perform the closing of the same.
- the outlet duct 41 is integral with the mobile telescopic section of the inlet 2'.
- the tube upper 66 of the telescopic input assembly 2 ' has a side duct 67 that ends in a double cavity 68 and 69 to facilitate the coupling of the anti-noise device 3, 48 and 49.
- the telescopic outlet tubes 41 and 42 that constitute the guide of the buoy 19.
- the lateral duct 67 is not closed, which allows us to manufacture the upper tube 66 in a single block. In the upper part of said upper tube 66 the different elements are located to provide the closure of the tap.
- the lateral outlet duct 67 will be closed by a plug 70 for guiding the water towards the outlet pipes 41 and 42.
- the upper tube 66 provided with the outlet 67 may be coupled to any water outlet element, be it tubes 41 and 42 or any other similar device.
- the inner mechanism 65 simply consists of a threaded throat where it will engage the threading of the vertical axis 18 and the height of the buoy 19 can be adjusted.
- the outer mechanism 64 ' is determined from a tilting tubular piece 71 that is articularly coupled, by means of two facing lugs 72, in two complementary recesses 73 established in parallel wings 74 integral with the buoy 19, so that the The direction of the facing lugs 72 of the tilting part 71 and therefore of the joint is perpendicular to the threaded vertical axis 18 which will be coupled in principle to an internal thread 75 of the tilting tubular part 71
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Float Valves (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002408358A CA2408358A1 (en) | 2000-10-06 | 2001-10-02 | Faucet for filling tanks |
EP01972109A EP1323874A1 (en) | 2000-10-06 | 2001-10-02 | Faucet for filling tanks |
MXPA03002701A MXPA03002701A (es) | 2000-10-06 | 2001-10-02 | Grifo para llenado de cisternas. |
US10/302,818 US6679285B2 (en) | 2000-10-06 | 2002-11-22 | Faucet for filling tanks |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200002418A ES2166734B1 (es) | 2000-10-06 | 2000-10-06 | Grifo para llenado de cisternas. |
ESP200002418 | 2000-10-06 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/302,818 Continuation US6679285B2 (en) | 2000-10-06 | 2002-11-22 | Faucet for filling tanks |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002029170A1 true WO2002029170A1 (es) | 2002-04-11 |
Family
ID=8495184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2001/000365 WO2002029170A1 (es) | 2000-10-06 | 2001-10-02 | Grifo para llenado de cisternas |
Country Status (7)
Country | Link |
---|---|
US (1) | US6679285B2 (es) |
EP (1) | EP1323874A1 (es) |
CA (1) | CA2408358A1 (es) |
ES (1) | ES2166734B1 (es) |
MA (1) | MA25838A1 (es) |
MX (1) | MXPA03002701A (es) |
WO (1) | WO2002029170A1 (es) |
Families Citing this family (29)
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MY138447A (en) * | 2001-12-12 | 2009-06-30 | Btb Wallercode Sdn Bhd | Improved liquid level controller |
ITMI20020882A1 (it) * | 2002-04-23 | 2003-10-23 | Oliveira & Irmao Sa | Dispositivo silenziato di riempimento di una cassetta di risciacquamento per apparecchi sanitari |
ATE331171T1 (de) * | 2003-03-10 | 2006-07-15 | James Churchill Haslam | Füllventil für toilettenspülkasten |
ES2264602B1 (es) * | 2004-04-06 | 2007-12-01 | Fominaya, S.A. | Mejoras introducidas en la alimentacion de cisternas. |
ES2239877B1 (es) * | 2003-06-04 | 2006-12-01 | Fominaya, S.A. | Grifo mejorado para llenado de cisternas. |
WO2004109169A1 (es) * | 2003-06-04 | 2004-12-16 | Fominaya, S.A. | Grifo mejorado para llenado de cisternas |
US6913035B2 (en) * | 2003-12-05 | 2005-07-05 | So-Mel Huang | Water filler for water tank |
DE102004038683A1 (de) * | 2004-08-10 | 2006-02-23 | A. u. K. Müller GmbH & Co KG | Schwimmergesteuertes Servoventil |
US8590067B2 (en) * | 2005-02-03 | 2013-11-26 | Danco, Inc. | Control of toilet bowl fill flow |
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US9267736B2 (en) | 2011-04-18 | 2016-02-23 | Bradley Fixtures Corporation | Hand dryer with point of ingress dependent air delay and filter sensor |
US9170148B2 (en) | 2011-04-18 | 2015-10-27 | Bradley Fixtures Corporation | Soap dispenser having fluid level sensor |
US9499964B2 (en) | 2012-02-22 | 2016-11-22 | Toto Ltd. | Flush water supply device, flush water tank assembly with flush water supply device, and flush toilet with flush water tank assembly |
CA2873015C (en) | 2012-03-21 | 2018-11-13 | Bradley Fixtures Corporation | Basin and hand drying system |
US10100501B2 (en) | 2012-08-24 | 2018-10-16 | Bradley Fixtures Corporation | Multi-purpose hand washing station |
ITUB20153781A1 (it) * | 2015-09-22 | 2017-03-22 | Oliveira & Irmao Sa | Dispositivo di alimentazione per una cassetta di risciacquo |
CA3014356A1 (en) * | 2016-02-11 | 2017-08-17 | Robert Charles Cooley | Fully-integrated, top-fill, pressureless flow-control module couplable to a pressurized fuel line |
US11015329B2 (en) | 2016-06-08 | 2021-05-25 | Bradley Corporation | Lavatory drain system |
US10041236B2 (en) | 2016-06-08 | 2018-08-07 | Bradley Corporation | Multi-function fixture for a lavatory system |
ES2719536B2 (es) * | 2018-01-10 | 2020-01-31 | Hidrotecnoagua S L | Dispositivo perfeccionado de reposicion del agua en cisternas de inodoros |
CN108374924B (zh) * | 2018-01-31 | 2019-09-27 | 绍兴市米莉农业科技有限公司 | 一种洁具水箱杠杆活塞式进水阀 |
ES2773334B2 (es) * | 2019-01-10 | 2021-03-09 | H & H Idrospania Technic S L | Dispositivo de regulacion de altura para descargadores de cisternas de inodoros |
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- 2001-10-02 CA CA002408358A patent/CA2408358A1/en not_active Abandoned
- 2001-10-02 WO PCT/ES2001/000365 patent/WO2002029170A1/es not_active Application Discontinuation
- 2001-10-02 EP EP01972109A patent/EP1323874A1/en not_active Withdrawn
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2002
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Also Published As
Publication number | Publication date |
---|---|
ES2166734B1 (es) | 2004-10-16 |
MA25838A1 (fr) | 2003-07-01 |
EP1323874A1 (en) | 2003-07-02 |
CA2408358A1 (en) | 2002-11-07 |
US6679285B2 (en) | 2004-01-20 |
ES2166734A1 (es) | 2002-04-16 |
US20030079780A1 (en) | 2003-05-01 |
MXPA03002701A (es) | 2003-06-24 |
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