CN1313939A - Limiting device for single control mixing valve - Google Patents
Limiting device for single control mixing valve Download PDFInfo
- Publication number
- CN1313939A CN1313939A CN99809867.1A CN99809867A CN1313939A CN 1313939 A CN1313939 A CN 1313939A CN 99809867 A CN99809867 A CN 99809867A CN 1313939 A CN1313939 A CN 1313939A
- Authority
- CN
- China
- Prior art keywords
- controlling rod
- overhanging element
- cylindrical shell
- tooth
- valve assembly
- 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.)
- Pending
Links
- 230000000295 complement effect Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
- F16K31/605—Handles for single handle mixing valves
-
- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/04—Means to prevent accidental or unauthorised actuation yieldingly resisting the actuation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
- Accessories For Mixers (AREA)
- Details Of Valves (AREA)
Abstract
A cartridge (40) for a single handle mixing valve (34) includes a stop limit device for limiting the normal motion of a single handle (16). The stop limit device includes a pivotable control stem (5) and a support component (3). The support component (3) has an external arm (10) with teeth (11) that are yieldable under sufficient force. The control stem (5) has projections (13) mounted within recess (9) in the item. The projections (13) also have teeth (14), which engage teeth (11) to limit motion of the stem (5).
Description
The present invention relates to a kind of cylindrical shell (carridge) that is used for single control mixing valve, a kind of device of more specifically saying so, in order to the maximum flow rate of restriction mixing valve, and when needs, the user can limit flow rate by operating rapidly to surpass this under normal operation for it.
The flow rate restricting means of indication normally inserts in the cylindrical shell of single mixing valve herein, with the waste that prevents water and prevent uncontrolled water spray phenomenon, or avoid because of opening and closing valve suddenly and exceedingly, and cause the damage of collision, some examples of the restricting means of this type are at U. S. Patent 5, describe in 592,971.
Yet, need to surpass the restriction of inserting restricting means in the cylindrical shell sometimes.When the user will increase flow rate, must the restriction flow rate and must not limit the situation of flow rate the time or will be used in simultaneously with identical cylindrical shell, just produce such demand.
In most this kind of known cylindrical shell, restricting means is to insert in the cylindrical shell.In these devices, unless cylindrical shell is removed, otherwise can't ban use of this device.Removing and installing of cylindrical shell can't be undertaken by general user, even and for the plumber, its installing also has suitable difficulty.
At U. S. Patent 5,592, in 791, restricting means comprises a free rotating disk, and it discharges ring by an elasticity and supports.The top of removable valve arm, and do not need to dismantle completely mixing valve.This rotating disk has the function of restriction controlling rod, makes it can't move to the hybrid position of big water quantity.Also can surpass this restriction, further controlling rod is moved to the position of full flow rate.In order to reach this operation of transfiniting, rotating disk rubber-like overhanging element.One auxiliary is installed on the controlling rod of cylindrical shell, and this auxiliary and the operating grip engagement that is installed on the controlling rod.Auxiliary is operated with rotating disk, and aliging with operating grip, and this auxiliary has tooth portion, can cooperate with the elasticity overhanging element on the rotating disk, with the shift motion of restriction controlling rod, and when imposing bigger strength, can allow controlling rod to move to bigger flow rate position to operating grip.Yet the operating characteristics that needs to utilize complicated mode and change valve body just can remove or prevent this restricting means.Moreover the flow rate restricting means is quite big.Because limited space or because the outer arm configuration of controlling rod, the restricting means of this structure can not be applied on the cylindrical shell of standard.Controlling rod must be compatible with the installation of general cylindrical shell and operating grip.
Need a kind of mixing valve restricting means, the novice easily and is fast operated by utmost point tube remove.Preferable, if desired, can change restricting means thereafter, the cylindrical shell when making it and installing is without limits compared, and also keeps the size of mixing valve cylindrical shell and the external form of housing and controlling rod.In addition, the cancellation of flow rate limitation function can not change the further feature of valve.
According to one aspect of the present invention, provide the cylindrical shell valve assembly that comprises a stop limits device.This stop limits device comprises a controlling rod that pivots, and this controlling rod has the outer arm that rises from supporter.Supporter is at least in a side of controlling rod, and an overhanging element that is adjacent to controlling rod is provided.Controlling rod has its outer arm section, on the outer arm section, has at least one horizontal overhanging element, when controlling rod pivots, the overhanging element engagement of this overhanging element and supporter, so that with certain strength with the travel limits of limit rod between two positions, preferable is a closed position and a predetermined stop limits position, and corresponds respectively to predetermined flow rate.The overhanging element of controlling rod is positioned on the element, and this overhanging element movably is placed on the outer arm of controlling rod and the location, so that on an installing zone of operating grip, does not change the external structure of controlling rod.
In the time must forbidding the stop limits device, optionally remove from this by the overhanging element that controlling rod supported.Because removable overhanging element is installed on the outer arm of controlling rod, therefore make forbidding stop limits device comparatively simple.Cylindrical shell must not removed, also cylindrical shell must not removed from valve body.Moreover, the existence of overhanging element or can't change controlling rod in the external structure that receives the operating grip section by the overhanging element that controlling rod supported.And the stop limits device can't make the housing of cylindrical shell that any change is arranged, and therefore can produce a kind of cylindrical shell, can exchange with the cylindrical shell that does not generally use the stop limits device, and can be used on the general valve.
Preferable, the overhanging element of supporter and the overhanging element on the controlling rod are the both sides that are positioned at controlling rod.This kind symmetrical structure can be guaranteed the balance of the application of force, preventing excessive lotus power, and generator appropriate functional and serviceability.
If the restriction of the maximum flow rate that is provided by restricting means need be provided the user, overhanging element on the supporter and the overhanging element on the controlling rod then must be installed at least, so that it produces elastic deflection under enough strength.In this way, the strength that applies the last one as the user is during to the operating grip of valve, and the overhanging element of a biconditional operation produces resiliently deformable, and allows controlling rod to arrive a position, can transmit the bigger flow rate of flow rate that sets than the stop limits device on this position.
Preferable, can produce elastic bending by the structure of overhanging element itself, and preferably produce elastic bending by the overhanging element that supporter carried.Overhanging element can be made of flexible plastics.This can guarantee that device is simple and economic structure.
Preferably, the overhanging element on the controlling rod forms the part of plate, and this plate inserts the groove corresponding to controlling rod, and can remove from this.Preferably, this plate is to be positioned on the section of outer arm of controlling rod, and controlling rod also can be installed an external operation handle that is used for valve.The operating grip of installing keeps plate or is locked in a corresponding position on the controlling rod.When controlling rod is not installed handle, can easily plate be moved and remove from controlling rod.Mode according to this only needs easy operation, that is, the operating grip of the valve controlling rod from cylindrical shell is removed, to remove near overhanging element that can the place of moving and with it.Owing to the operating grip of valve is installed, can prevents from unexpectedly these overhanging elements to be removed.
Though narrated the overhanging element that maximum flow rate can be provided, these overhanging elements and engaging tooth thereof also can be arranged at closed position near, when handle moves to closed position, can be used as an anti-hammering device, make that must apply an extra strength closes tap completely.In this form, applying extra strength needs a little time lag, and this time postpones to have eliminated hammering.Otherwise just can cause hammering during unexpected interruption current very.
Brief description of the drawings
Now referring to accompanying drawing, wherein:
Fig. 1 is the stereogram that the tap part is decomposed and part is analysed and observe of one embodiment of the invention;
Fig. 2 is the simplified stereogram according to the embodiment of the invention shown in Figure 1;
Fig. 3 is the enlarged view according to the present invention's critical piece;
Fig. 4 is parts shown in Figure 3 and the additional exploded view that the operating grip of partly analysing and observe is arranged.
At first with reference to figure 1, represent a tap 30, have following body 32, the waterspout (spout) 34 that rotates, reach cap portion 36 that cap portion 36 covers a known valve member (not shown), this valve member can be cartridge type or non-cartridge type.Cap portion has a hole 38, and controlling rod 5 stretches out from this control.With reference to figure 2, the cylindrical shell 40 that is used for the single control mixing valve door comprises housing 1, and this housing 1 can be packed in the suitable chamber (not shown) in known leading 30.Housing 1 is equipped with the collar 2, can be installed in the circular hole 38 of corresponding cap portion 36, uses this collar and can shift out from the body and the cap portion of tap, and body and cap portion are maintained the housing 1 of cylindrical shell in situ.The collar 2 of cylindrical shell has can be around the supporter 3 of vertical shaft (orientation in the circle) rotation.The pivot tip 4 extends along transverse axis A-A, as shown in Figure 3, with installation and control bar 5, and allows controlling rod 5 to rotate round axle A-A.Controlling rod 5 has from supporter 3 outward extending outer arms 6, and is used for installing the operating grip 16 that is used for valve, as shown in Figures 1 to 4.Controlling rod 5 in the opposite direction stretches in the housing 1 of cylindrical shell, and forms an inner arm 7, and it drives the known internal mechanism of simplified 40 inside.Because irrelevant with the present invention, these parts thereafter are not illustrated.So far described part is known, and the mix cylinder with standard type, and is applied among the present invention.
Settle according to stop limits of the present invention, be particularly to the supporter 3 of controlling rod 5, and controlling rod 5 is own, its enlarged view is shown among Fig. 3.Usually these parts are all made with plastics.Supporter 3 has two outstanding arms (overhanging element) 10, and is formed with tooth portion 11 at the latter end of arm 10.Arm 10 is positioned at the opposition side of controlling rod 5.Owing to be used to make the characteristic of the plastics of supporter 3, arm 10 has certain elasticity recovery, and make it tooth portion 11 can be remained on first and lift the position, but when applying enough strength to tooth portion 11, bending that also can be a little so can make its deflection a little from the normal position.Tooth portion 11 has the face of closing 20 of chewing of a little otch or inclination, so that be in due course the enhancement amount of deflection.
The outer arm 6 of controlling rod 5 has the groove 9 (the circle 3 only visual sides that get) that is arranged in both sides, and in every side groove plate 12 is installed.Plate 12 is almost occupied whole groove 9, and cooperates so that it is fixing in position by a frictional fit or by the little interlock that cut the bottom.Plate 12 is protruding to form an overhanging element 13 from groove 9, and it has the tooth portion 14 towards the tooth portion 11 of the arm 10 of supporter 3.Tooth portion 14 has a little cut sides 21.The flow rate restricting means comprises overhanging element 13 and the tooth portion 14 thereof on the arm 6 outside the arm 10 of support part 3 and tooth portion 11 and the controlling rod 5.Controlling rod shown in the figure is positioned at the position of closing.For with opening of valves, controlling rod 5 must pivot around the A-A axle along the arrow F direction among Fig. 3.When controlling rod 5 rotates in aforesaid direction, 14 convergence tooth portions 11 of tooth portion, and when controlling rod arrived certain position, the flank of tooth 20 and 21 was in contact with one another.Controlling rod 5 then is parked on this position, and thereby has limited the output quantity of valve.
Yet when needs, the user can apply the strength of the last one to controlling rod 5.At this moment, tooth portion to tooth portion 11, and makes arm 10 flexibly crooked with the sufficient force effect.Tooth portion 11 backs off, and makes tooth portion 14 can pass through this place.Two cut sides 20 and 21 can be promoted this effect.Then, controlling rod just can be moved to corresponding to the position that can send big flow.Certainly, this device can be back to closed position, because each tooth portion 11 and 14 has bigger otch back of the body surface 23 and 24, to allow easily to be back to closed position.When controlling rod moved to the position that is lower than the maximum flow rate that is set by the stop limits device once more, overhanging element 10 and 13 was got back to its normal allocation position.
Notice that overhanging element 10 on the supporter and the overhanging element 13 on the controlling rod 5 are arranged in one obsolete space, handle 16 belows, make overhanging element can not form obstacle, also must not increase the size of cylindrical shell or manufacture handle 16 again.
In order to stop using the restricting means that stops, only need from the groove 9 of arm 6 outside the controlling rod 5, plate 12 be removed.In order to be beneficial to this operation, each plate 12 can provide a slotting groove 15 of getting, and arbitrary instrument can be inserted wherein plate is removed.Only need again plate 12 to be inserted in the corresponding grooves 9, just can reinstall the stop limits device easily.When stopping using the stop limits device when removing plate 12, though overhanging element 10 is not being had an effect, it still remains on the supporter.In addition, when stopping using, these elements can't hinder operation or produce any obstacle.
Its advantage is that plate 12 is that part stretches in the outer arm 6 of controlling rod 5.Put the part of operating grip 16 on outer arm, this handle generally is connected to the controlling rod place.Fig. 4 represents an example of this configuration.In this example, it is shaft-like that operating grip is, and have an one handle 16 and a connection hub 17.Connect hub 17 and have a recess 18, it is installed on the section of arm 6 outside the controlling rod 5.Utilize screw 19 to twist in the screw 8 on controlling rod, make hub 17 fixed handles 16.When hub 17 was installed on the arm 6 of controlling rod 5, hub 17 was fixed in plate 12 in the groove 9, and prevented its unexpected deviating from.When desiring to remove, only the need pine changes screw 19 and handle 16 is removed, and just can obtain near groove 9.Under the situation of not disturbing cylindrical shell or shell portion 1 or the collar 2, plate 12 can be removed or is mounted on the groove 9 from groove 9.Any plumber or even anyone all can implement this operation simply.
In described embodiment, the user can surpass by the stop limits device the restriction that maximum flow rate applied, and be arm 10 deflections by imposing an enough strength, but tooth portion 11 and 14 breaks away from mutually.Yet, can change structure easily, and prevent to surpass this stop limits device.At first, the arm 10 of supporter 3 can have hard structure, makes tooth portion 11 and 14 s' contact can limit the rotational travel of controlling rod, and without any the restriction that may surpass the stop limits device.What substitute is, tooth portion 11 and 14 can have the cambered surface 20 and 21 of respective complementary, makes its interlocking or catch on a direction, to prevent being moved further on full flow direction F.
When special advantage of the present invention is that desire is eliminated the function of any flow rate restriction, must not change any special emblem of cylindrical shell and valve.When controlling rod was shifted to the position of mixing a large amount of hot water, it is independent that the flow rate restricting means can keep, thereby do not have any influence of eliminating the latter or its alternate means.Moreover the flow rate restricting means can not influence the use of temperature limit device.
Be appreciated that the present invention is not limited to the above embodiments.Be familiar with the person skilled in art, this invention can be applied to and be loaded on tap cylindrical shells different 34 or non-cylindrical shell mixing valve with cylindrical shell standard.And be installed on the restricting means of controlling rod both sides, also can only be provided on controlling rod one-sided.The supporter of one biconditional operation and the overhanging element of controlling rod can be selected different forms for use.Above-mentioned and the integrated overhanging element of supporter, pattern that can also separation member is fixed on the supporter, if desired, can be made of as metal different materials.Overhanging element on the controlling rod also can utilize different modes to install.For example, the end of overhanging element can be provided with a pivot bolt, and passes in the boring of one on the controlling rod outer arm.And, still utilize many different modes, overhanging element is removed from controlling rod.If certain overhanging element must have resilience, flexible elasticity, then this overhanging element can be the overhanging element on the controlling rod, the also overhanging element on the supporter, but and or both all have the elasticity of resilience.
Under without departing from the spirit and scope of the present invention, the replacement of these and other improvement and equivalence techniques all can be made.
Claims (14)
1, a kind of cylindrical shell valve assembly that is used for single handle control mixing valve, comprise a device, in order to limiting single handle moving on first direction, and comprise a rotatable controlling rod that is positioned at supporter, have the outer arm that rises from this supporter, this cylindrical shell valve assembly is characterised in that:
This supporter is at least in a side of controlling rod, provide an overhanging element that is adjacent to bar portion, has at least one horizontal overhanging element on the outer arm section of controlling rod, when controlling rod rotates with respect to its running shaft, the overhanging element of this overhanging element and supporter is meshing, so that moving range corresponding to certain strength restriction controlling rod, the overhanging element of controlling rod constitutes the part of an element, this element movably is placed on the outer arm of controlling rod, so that can not hinder an operating grip is installed on controlling rod.
2, cylindrical shell valve assembly as claimed in claim 1 is characterized in that: supporter has a horizontal overhanging element in the relative both sides of controlling rod, and controlling rod also has overhanging element respectively at its opposite side.
3, cylindrical shell valve assembly as claimed in claim 1 is characterized in that: overhanging element on the described supporter and at least one overhanging element in the overhanging element on the controlling rod, install in the mode that can under enough strength, produce resiliently deformable.
4, cylindrical shell valve assembly as claimed in claim 3 is characterized in that: at least one overhanging element has very little flexible structure.
5, cylindrical shell valve assembly as claimed in claim 4 is characterized in that: the overhanging element of supporter supporting has very little flexible structure.
6, cylindrical shell valve assembly as claimed in claim 3 is characterized in that:
The setting of described overhanging element, handle mobile being limited between a closed position and the normal full flow rate position, and described enough strength handle is moved to surpass should normal full flow rate position by what overhanging element limited.
7, cylindrical shell valve assembly as claimed in claim 1 is characterized in that:
At least one laterally projecting some that forms plate on the controlling rod, plate is installed in the groove of controlling rod movably.
8, cylindrical shell valve assembly as claimed in claim 7 is characterized in that:
This plate is the outer arm section that is installed on controlling rod movably, this outer arm section is settled by an external operation handle, external operation handle can be remained on plate on the corresponding position of controlling rod, and before operating grip is installed on controlling rod, allow plate is removed.
9, cylindrical shell valve assembly as claimed in claim 7 is characterized in that:
Overhanging element on the described controlling rod has one first tooth;
Overhanging element on the described supporter has a complementary teeth, extend upward and with the engagement of described first tooth or described controlling rod;
One of them of described first tooth or complementary teeth has an inclined-plane, becomes the connection slope of another tooth to allow a tooth;
Described first tooth of elastically deformable or one of them of complementary teeth under enough strength rode on this another tooth to allow a tooth.
10, cylindrical shell valve assembly as claimed in claim 7 is characterized in that:
The storing of this overhanging element is limited between a closed position and the normal full flow position so that normal handle is moved.
11, a kind of removable flow-rate limiting device that is used for a single handle mixing valve, the feature of this device is:
First overhanging element is installed in the side of described controlling rod, and extends from this;
Second overhanging element can be installed in the contiguous place of controlling rod;
When this controlling rod rotated around its running shaft, this first and second overhanging element was meshing with each other, with under certain strength, with the mobile stop position that is limited in of controlling rod.
12, as the movably flow-rate limiting device of claim 11, it is characterized in that:
At least one this first and second overhanging element can flexiblely be out of shape under enough strength, and when applying enough strength, the overhanging element of this mutual interlock rode another with one.
13, as the cylindrical shell valve assembly of claim 11, it is characterized in that:
The storing of this overhanging element is limited between a closed position and the normal full flow position so that normal handle is moved, and described enough strength can make handle move to above the normal full flow rate position of being somebody's turn to do by overhanging element limited.
14, as the cylindrical shell valve assembly of claim 13, it is characterized in that:
Described overhanging element on controlling rod has first tooth;
Overhanging element on the described supporter has a complementary teeth, extend upward and with the engagement of described first tooth or described controlling rod;
One of them has an inclined-plane described first tooth and complementary teeth, and is domatic to allow a tooth to become the connection of another tooth;
Described first tooth of elastically deformable or one of them of complementary teeth under enough strength rode on this another tooth to allow a tooth.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO98A000550 | 1998-06-26 | ||
| IT98TO000550A ITTO980550A1 (en) | 1998-06-26 | 1998-06-26 | CARTRIDGE FOR SINGLE-LEVER MIXER TAP WITH DISPENSED FLOW LIMITING DEVICE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1313939A true CN1313939A (en) | 2001-09-19 |
Family
ID=11416874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99809867.1A Pending CN1313939A (en) | 1998-06-26 | 1999-06-23 | Limiting device for single control mixing valve |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1088183A1 (en) |
| JP (1) | JP2002519603A (en) |
| CN (1) | CN1313939A (en) |
| AU (1) | AU4705599A (en) |
| BR (1) | BR9911370A (en) |
| CA (1) | CA2324144A1 (en) |
| IT (1) | ITTO980550A1 (en) |
| TW (1) | TW430726B (en) |
| WO (1) | WO2000000765A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT247305Y1 (en) * | 1999-01-15 | 2002-07-09 | Nuova Galatron S R L | ECONOMIZER DEVICE FOR EFREDDA HOT WATER MIXING VALVES. |
| ES1048611Y (en) * | 2001-03-22 | 2002-02-01 | Soler Ind | FLUID MIXING VALVE WITH FLOW REGULATION. |
| GB2404720A (en) * | 2003-08-07 | 2005-02-09 | Neil Sim | Domestic tap with rotation limiting mechanism |
| FI6336U1 (en) * | 2004-03-17 | 2004-07-02 | Eko Veto Ky | One-handle mixer limiter |
| ITMI20042559A1 (en) * | 2004-12-30 | 2005-03-30 | Piero Cattaneo | CARTRIDGE FOR FLOW RATE ADJUSTMENT AND MIXING OF WATER FLOWS IN TAPS IN GENERAL |
| DE102005020990B4 (en) * | 2005-05-03 | 2012-07-12 | Grohe Ag | Valve with applicable flow rate limitation |
| DE102006012304B4 (en) * | 2006-03-15 | 2014-11-06 | Grohe Ag | lever valve |
| EP1837568B1 (en) * | 2006-03-15 | 2008-09-03 | Grohe AG | Lever valve |
| CN102200203B (en) * | 2011-05-20 | 2013-03-20 | 周剑冰 | Luminous water tap |
| JP5671562B2 (en) * | 2013-01-28 | 2015-02-18 | 株式会社タカギ | Hot and cold mixer tap |
| GB201708079D0 (en) * | 2017-05-19 | 2017-07-05 | Norcros Group (Holdings) Ltd | Thermostat control mechanism |
| US11098465B2 (en) | 2019-03-28 | 2021-08-24 | Kohler Co. | Faucet assembly with friction ring |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1003580A3 (en) * | 1989-10-31 | 1992-04-28 | Staar Sa | Adjusting device for flow valve. |
| IT1260899B (en) | 1993-02-26 | 1996-04-29 | Gevipi Ag | SINGLE-LEVER TAP WITH PROVISIONS TO OBTAIN HANDLING IN DETERMINED FIELDS |
| DE4330535C1 (en) * | 1993-09-09 | 1994-11-10 | Hansa Metallwerke Ag | Sanitary single-lever mixing valve |
| US5522429A (en) * | 1993-11-30 | 1996-06-04 | Friedrich Grohe Aktiengesellschaft | Stroke limiter for single-lever mixing valve |
| IT1281653B1 (en) * | 1995-11-03 | 1998-02-20 | Galatron Srl | FLOW LIMIT DEVICE FOR HOT AND COLD WATER MIXING VALVES |
-
1998
- 1998-06-26 IT IT98TO000550A patent/ITTO980550A1/en unknown
-
1999
- 1999-06-23 AU AU47055/99A patent/AU4705599A/en not_active Abandoned
- 1999-06-23 JP JP2000557098A patent/JP2002519603A/en active Pending
- 1999-06-23 CN CN99809867.1A patent/CN1313939A/en active Pending
- 1999-06-23 WO PCT/US1999/014042 patent/WO2000000765A1/en not_active Application Discontinuation
- 1999-06-23 EP EP99930533A patent/EP1088183A1/en not_active Withdrawn
- 1999-06-23 CA CA002324144A patent/CA2324144A1/en not_active Abandoned
- 1999-06-23 BR BR9911370-8A patent/BR9911370A/en unknown
- 1999-09-04 TW TW088115296A patent/TW430726B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ITTO980550A0 (en) | 1998-06-26 |
| AU4705599A (en) | 2000-01-17 |
| EP1088183A1 (en) | 2001-04-04 |
| TW430726B (en) | 2001-04-21 |
| CA2324144A1 (en) | 2000-01-06 |
| WO2000000765A1 (en) | 2000-01-06 |
| JP2002519603A (en) | 2002-07-02 |
| ITTO980550A1 (en) | 1999-12-26 |
| BR9911370A (en) | 2001-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1313939A (en) | Limiting device for single control mixing valve | |
| EP0345604A2 (en) | Faucet valve | |
| US6679610B2 (en) | Electrically powered retractable door mirror | |
| CA2187870C (en) | Mixing valve | |
| EP0450582A2 (en) | Fluid control valve | |
| EP0459509A1 (en) | A butterfly valve | |
| CN103362193B (en) | Actuator for toilet | |
| WO2006113611A1 (en) | Valve with bi-loading seal | |
| US20140252257A1 (en) | Transverse handle assembly for a valve | |
| AU703798B2 (en) | Device to control the rate of flow for valves that mix hot and cold water | |
| CN1922425A (en) | Safety locking catering tap | |
| KR100577632B1 (en) | Method for restricting a rotatable angle in rotary valves and an actuator embodying the method | |
| AU2004202296A1 (en) | Toilet flushing arrangement | |
| CN209511155U (en) | Valve seat, locking structure and fire-preventing check valve | |
| US6637044B2 (en) | Statement regarding federally sponsored research/development | |
| CN113508010A (en) | Torque tool | |
| KR100282162B1 (en) | Hydraulic Auto Shock Hinges | |
| JP3831691B2 (en) | Water purifier | |
| EP4343182A1 (en) | Valve cartridge for a sanitary fitting | |
| EP2098649B1 (en) | Flush valve allowing a selection of a quantity of flush water in a toilet tank | |
| CN211875259U (en) | Bellows gate valve control mechanism capable of flexibly deflecting, positioning and preventing rotation | |
| JP4056455B2 (en) | Vertical door closer | |
| KR100514986B1 (en) | Structure of drain valve in oil-pan for automobile | |
| JP3115846U (en) | Door part mounting structure and door system using the same | |
| KR100284933B1 (en) | Valve open and close operating device for valve having hydraulic generating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |