CN106015639B - A kind of floatable two pass single-pass water valve - Google Patents
A kind of floatable two pass single-pass water valve Download PDFInfo
- Publication number
- CN106015639B CN106015639B CN201610600764.3A CN201610600764A CN106015639B CN 106015639 B CN106015639 B CN 106015639B CN 201610600764 A CN201610600764 A CN 201610600764A CN 106015639 B CN106015639 B CN 106015639B
- Authority
- CN
- China
- Prior art keywords
- valve
- valve block
- chamber
- water
- point
- 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.)
- Active
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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention belongs to technical field of valve manufacturing, there is provided a kind of floatable two pass single-pass water valve, including the first water valve chamber and the second water valve chamber, the first water valve chamber are spatially higher than the second water valve chamber；First water valve chamber includes the first lock chamber, and the first valve block hole is offered on the first lock chamber positioned at stating；Second water valve chamber includes the second lock chamber, and the second valve block hole is offered on the second lock chamber；First valve block hole is connected with the second valve block hole by a valve block chamber, and movable valve plate is provided with positioned at valve block intracavitary is stated；An inclined-plane forced section is additionally provided with movable valve plate, when inclined-plane forced section be arranged on first point of valve block portion towards when, movable valve plate density be less than hold fluid density；When inclined-plane, forced section is arranged on second point of valve block portion, movable valve plate density is more than and holds fluid density.Compared with prior art, the beneficial effects of the present invention are：Water channel converts without human intervention, and valve structure is simple, and long lifespan, is hardly damaged.
Description
Technical field
The invention belongs to technical field of valve manufacturing, is related to a kind of water valve, is related specifically to a kind of floatable two pass single-pass
Water valve.
Background technology
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the function such as overflow pressure relief.For the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS)
In used various valves, its kind and specification are quite various.Valve can be used for the empty gas and water of control, steam, various corrosivity to be situated between
The flowing of all kinds fluid such as matter, mud, oil product, liquid metal and radiating medium.
The species of valve substantially has following several at present, including gate valve, shut-off valve, butterfly valve, ball valve, plug valve, check-valves,
Pressure reducing valve, drain valve etc..
In some cases, according to technologic actual requirement, need to link between two pipelines, including main pipeline and with
The secondary pipeline to link with main pipeline, time pipeline closure when main pipeline connects, time pipeline connection when main pipeline closes.It is common
Way is each pipeline respectively one valve of installation, is controlled between two valves using artificial or circuit and completes linkage action.Can
To find out, cost of labor and equipment cost can not only be increased by being so designed that, and complicated integral structure, difficult in maintenance.
Therefore, it is necessary to it is directed to the prior art, there is provided the technical problem that improved technical solution presently, there are to overcome.
The content of the invention
The two pass single-pass water valve to automatically switch the purpose of the invention is to provide a kind of water channel, have it is simple in structure, no
It is fragile, the advantages of susceptibility is high.
In order to achieve the above object, the present invention provides a kind of floatable two pass single-pass water valve, including the first water valve chamber and
Second water valve chamber, the first water valve chamber are spatially higher than the second water valve chamber；
First water valve chamber includes the first lock chamber, and the first water inlet, the first water outlet are offered on first lock chamber
With the first valve block hole；Second water valve chamber includes the second lock chamber, and the second water inlet is offered on second lock chamber, second is gone out
The mouth of a river and the second valve block hole；The first valve block hole is connected with the second valve block hole by a valve block chamber, positioned at the valve
Piece intracavitary is provided with movable valve plate；
The movable valve plate includes first point of valve block portion and second point of valve block portion；The scope of activities in first point of valve block portion
Including first lock chamber and the valve block chamber, the scope of activities in second point of valve block portion includes second lock chamber and described
Valve block chamber；When first point of valve block portion is in the first lock chamber and closes the first water valve chamber, second point of valve block portion is located at
Valve block intracavitary；When second point of valve block portion is in the second lock chamber and closes the second water valve chamber, first point of valve block position
In valve block intracavitary；
An inclined-plane forced section is additionally provided with the movable valve plate, when the inclined-plane forced section is arranged on first point of valve
When piece portion is towards the first water inlet direction position, movable valve plate density is less than and holds fluid density；When the inclined-plane forced section is set
Put when second point of valve block portion is towards the second water inlet direction position, the movable valve plate density is more than and holds fluid density；Institute
State inclined-plane forced section and head-on liquid flows to angle is acute angle.
First water valve chamber and the second water valve chamber correspond to a single water channel respectively, using the effect of movable valve plate, make
The second water valve chamber is closed during proper first water valve chamber water flowing, and the first water valve chamber is closed during the second water valve chamber water flowing.
The purpose of design inclined-plane forced section is：Using intake pressure driving movable valve plate movement, so as to change two pass
On off state.Specifically：First point of valve block portion the first water inlet direction position of direction is arranged on using inclined-plane forced section assuming that working as,
When movable valve plate density is less than the scheme for holding fluid density.Since first point of valve block portion is spatially higher than second point of valve block
Portion, current enter from the first water inlet, and intake pressure is applied on inclined-plane forced section so that movable valve plate downlink, so as to be formed
First water valve chamber water flowing, the situation that the second water valve chamber is closed.And when the first water inlet is no longer intake, due to movable valve plate density
Float automatically less than the density of water, so that the second water valve chamber water flowing is formed, the situation that the first water valve chamber is closed.Used assuming that working as
It is close more than liquid is held towards the second water inlet direction position, movable valve plate density that inclined-plane forced section is arranged on second point of valve block portion
During the scheme of degree.Since first point of valve block portion is spatially higher than second point of valve block portion, current enter from the second water inlet, water inlet
Pressure is applied on inclined-plane forced section so that movable valve plate uplink, so as to form the second water valve chamber water flowing, the first water valve chamber is closed
Situation.And when the second water inlet is no longer intake, sink automatically since movable valve plate density is more than the density of water, so that shape
Situation about being closed into the first water valve chamber water flowing, the second water valve chamber.
In order to preferably improve movable valve plate performance, it is preferable that first point of valve block portion and second point of valve block portion pass through
One connecting bridge is connected.First point of valve block portion and second point of valve block portion are connected by connecting bridge, can not only design various appearances
Shape, to coordinate the concrete shape of valve block chamber；First point of valve block portion and second point of valve block portion can also be designed at the same time removable
Formula is unloaded, component has been damaged timely to replace.For the stability of enhancing structure, avoid the first water valve chamber and the second water valve chamber it
Between water body exchange carried out by valve block chamber, be slidably matched it is further preferable that the connecting bridge outer wall and valve block cavity wall seal.
Preferably, when the inclined-plane forced section is arranged on first point of valve block portion towards the first water inlet direction position, institute
The quality for stating movable valve plate is 35~140 grams, and density is 600~959 kilograms every cubic metre；When the inclined-plane forced section is arranged on
When second point of valve block portion is towards the second water inlet direction position, the quality of the movable valve plate is 35 grams~140 grams, and density is
1010~1400 kilograms every cubic metre.Above-mentioned design can control the sensitiveness of movable valve plate activity in a preferable scope
It is interior, it is further preferable that when the inclined-plane forced section is arranged on first point of valve block portion towards the first water inlet direction position, it is described
The quality of movable valve plate is 70 grams, and density is 800 kilograms every cubic metre；When the inclined-plane forced section is arranged on second point of valve block portion
During towards the second water inlet direction position, the quality of the movable valve plate is 70 grams, and density is 1250 kilograms every cubic metre.First
Water valve chamber and the second water valve chamber respectively as intake tunnel and use aquaporin.Intake tunnel is also flat pressure passage, can not only be used
Concora crush is used when being used in water on water heater, while being also used as active clapboard playback.Discharged water with aquaporin as user.Cause
The caliber of this visible intake tunnel, flow and hydraulic pressure are smaller.
Preferably, the inclined-plane forced section and head-on liquid flows to angle value between 15~85 degree.Further preferably
Ground, the inclined-plane forced section flow to angle value at 45 degree with head-on liquid.
It is preferably located on the inner wall of first lock chamber and/or the second lock chamber and is provided with a point valve block portion groove.Design point
Valve block portion groove, equivalent to the interior that embedded in water valve chamber when can make point valve block portion block water valve chamber, to reach stable
Divide the purpose in valve block portion, while also further improve point barrier effect in valve block portion because extending sealing distance.
It is preferably located on the inner wall of first lock chamber and/or the second lock chamber and is provided with a point valve block portion supporting part.When point
When valve block portion gos deep into water valve intracavitary and blocks current, because of the percussion of current, damaged for a long time using be easy to causeing point valve block portion,
This design setting divides valve block portion supporting part, and the power that can be very good to make to be applied in point valve block portion is divided valve block portion supporting part to hold
Carry, achieveed the purpose that protection divides valve block portion.
It is preferably located in first lock chamber and/or the second lock chamber and is provided with anticollision gasket seal.Movable valve plate is being transported
When dynamic, or because of the factor such as water velocity is excessive, point valve block portion is caused to hit a water valve chamber side wall, long-time service be easy to cause component damage
It is bad.Anticollision gasket seal is set, when point valve block portion is moved to bottom untill colliding anticollision gasket seal, simultaneously because
The setting of anticollision gasket seal, indirectly improves point seal degree in valve block portion.
Compared with prior art, the beneficial effects of the present invention are：
Water channel converts without human intervention, and valve structure is simple, and long lifespan, is hardly damaged.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of floatable two pass single-pass water valve of the present invention.
Fig. 2 is the positive structure schematic of the two pass single-pass water valve in Fig. 1.
Fig. 3 is the side structure schematic diagram of the two pass single-pass water valve in Fig. 1.
Fig. 4 is with the partial structural diagram for dividing valve block portion groove.
Fig. 5 is with the partial structural diagram for dividing valve block portion supporting part.
Fig. 6 is the partial structural diagram with anticollision gasket seal.
Fig. 7 is the dimensional structure diagram of another floatable two pass single-pass water valve of the present invention.
Fig. 8 is the positive structure schematic of the two pass single-pass water valve in Fig. 7.
Fig. 9 is the side structure schematic diagram of the two pass single-pass water valve in Fig. 7.
Wherein：
1 first water valve chamber, 2 second water valve chambers, 3 first lock chambers, 4 first water inlets, 5 first water outlets, 6 first valve blocks
Hole, 7 second lock chambers, 8 second water inlets, 9 second water outlets, 10 second valve block holes, 11 valve block chambers, 12 movable valve plates, 13 first
Divide valve block portion, 14 second points of valve block portions, 15 inclined-plane forced sections, 16 connecting bridges, 17 points of valve block portion grooves, 18 points of valve block portions carryings
Portion, 19 anticollision gasket seals.
Embodiment
Embodiment 1
With reference to Fig. 1, Fig. 2 and Fig. 3.A kind of floatable two pass single-pass water valve provided in the present embodiment, including the first water valve
1 and second water valve chamber 2 of chamber, the first water valve chamber 1 are located at the top of the second water valve chamber 2.The first lock chamber 3 is included in first water valve chamber 1,
Second water valve chamber 2 includes the second lock chamber 7.One valve block chamber, 11 both ends connect the first valve block hole 6 and the second lock of the first lock chamber 3 respectively
Second valve block hole 10 of room 7, is monolithically fabricated one and is vertically arranged cube.The left and right sides of first lock chamber 3 is the first water inlet 4 and the respectively
One water outlet 5, the left and right sides of the second lock chamber 7 is the second water inlet 8 and the second water outlet 9 respectively.Filled in the inside of valve block chamber 11
The movable valve plate 12 agreed with mutually is slided equipped with one and 11 inner wall of valve block chamber, movable valve plate 12 is by first point of 13, second points of valve block portion
Valve block portion 14 and the connecting bridge 16 for connecting first point of valve block portion 13 and second point of valve block portion 14 form.Work as in the present embodiment
In, 8 direction of the second water inlet of left is provided with an inclined-plane forced section 15 in second point of valve block portion 14, the purpose is to
In order to receive the fluid pressure from 8 current of the second water inlet.Inclined-plane forced section 15 flows to angle value as 45 with head-on liquid
Degree.
During specific activity, normality enters the first lock chamber 3 of the first water valve chamber 1 for current from the first water inlet 4, flows through whole
Flowed out after first lock chamber 3 from the first water outlet 5.When the second water inlet 8, to have water to flow into fashionable, due to hydro-flow thrust, by moving valve
Piece 12 is upward so that first point of valve block portion, 13 the first water valve of natural enclosing chamber 1 of movable valve plate 12, and then prevent the first water
Water movement in valve chamber 1, switches so as to fulfill the single track of current.
In this embodiment, the quality of movable valve plate 12 is 70 grams, and density is 1050 kilograms every cubic metre.Therefore when second
When water inlet at water inlet 8 is cut off, movable valve plate 12 can realize automatic sinking playback, so as to reopen the first water valve chamber 1
Pipelined channel.
" the water pipe caliber of specification is close, movable valve plate 12 for the average caliber and 3/8 of first water valve chamber 1 and the second water valve chamber 2
Quality be 70 grams, density be 1050 kilograms every cubic metre.Flow can be ensured in 40L per hour by being so designed that, movable valve plate
12 minimum response speed was at 1 second or so.
Certainly, the specific quality and density of movable valve plate 12 can be appropriate to exchange choosing according to specific technological design scale
Select.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, and difference is, inclined-plane forced section 15 flows to angle with head-on liquid and takes
It is worth for 85 degree.The quality of movable valve plate 12 is 30 grams, and density is 1400 kilograms every cubic metre.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, and difference is, inclined-plane forced section 15 flows to angle with head-on liquid and takes
It is worth for 15 degree.The quality of movable valve plate 12 is 140 grams, and density is 1010 kilograms every cubic metre.
Embodiment 4
Fig. 7, Fig. 8 and Fig. 9, the present embodiment is substantially the same manner as Example 1, and difference is, inclined-plane forced section 15 is arranged on
First point of valve block portion 13 flows to angle value as 45 towards 4 direction position of the first water inlet, inclined-plane forced section 15 with head-on liquid
Degree.The quality of movable valve plate 12 is 60 grams, and density is 600 kilograms every cubic metre.
Embodiment 5
The present embodiment is substantially the same manner as Example 4, and difference is, inclined-plane forced section 15 flows to angle with head-on liquid and takes
It is worth for 30 degree.The quality of movable valve plate 12 is 120 grams, and density is 959 kilograms every cubic metre.
Embodiment 6
The present embodiment is substantially the same manner as Example 4, and difference is, inclined-plane forced section 15 flows to angle with head-on liquid and takes
It is worth for 25 degree.The quality of movable valve plate 12 is 75 grams, and density is 800 kilograms every cubic metre.
Embodiment 7
With reference to Fig. 4, the present embodiment is substantially the same manner as Example 1, and difference is, positioned at the first lock chamber 3 and/or the second lock
A point valve block portion groove 17 is provided with the inner wall of room 7.
Embodiment 8
With reference to Fig. 5, the present embodiment is substantially the same manner as Example 1, and difference is, positioned at the first lock chamber 3 and/or the second lock
A point valve block portion supporting part 18 is provided with the inner wall of room 7.
Embodiment 9
With reference to Fig. 6, the present embodiment is substantially the same manner as Example 1, and difference is, positioned at the first lock chamber 3 and/or the second lock
Anticollision gasket seal 19 is provided with room 7.
Claims (10)
- A kind of 1. floatable two pass single-pass water valve, it is characterised in that including the first water valve chamber and the second water valve chamber, first water Valve chamber is spatially higher than the second water valve chamber；First water valve chamber includes the first lock chamber, and the first water inlet, the first water outlet and are offered on first lock chamber One valve block hole；Second water valve chamber includes the second lock chamber, and the second water inlet, the second water outlet are offered on second lock chamber With the second valve block hole；The first valve block hole is connected with the second valve block hole by a valve block chamber, positioned at the valve block chamber Inside it is provided with movable valve plate；The movable valve plate includes first point of valve block portion and second point of valve block portion；The scope of activities in first point of valve block portion includes First lock chamber and the valve block chamber, the scope of activities in second point of valve block portion include second lock chamber and the valve block Chamber；When first point of valve block portion is in the first lock chamber and closes the first water valve chamber, second point of valve block portion is located at valve block Intracavitary；When second point of valve block portion is in the second lock chamber and closes the second water valve chamber, first point of valve block portion is located at valve Piece intracavitary；An inclined-plane forced section is additionally provided with the movable valve plate, when the inclined-plane forced section is arranged on first point of valve block portion During towards the first water inlet direction position, movable valve plate density is less than and holds fluid density；When the inclined-plane forced section is arranged on When second point of valve block portion is towards the second water inlet direction position, the movable valve plate density is more than and holds fluid density；It is described oblique Face forced section with head-on liquid flows to angle is acute angle.
- A kind of 2. floatable two pass single-pass water valve according to claim 1, it is characterised in that first point of valve block portion with Second point of valve block portion is connected by a connecting bridge.
- 3. a kind of floatable two pass single-pass water valve according to claim 2, it is characterised in that the connecting bridge outer wall and valve Piece chamber inner wall sealing is slidably matched.
- 4. a kind of floatable two pass single-pass water valve according to claim 1, it is characterised in that when the inclined-plane forced section is set Put when first point of valve block portion is towards the first water inlet direction position, the quality of the movable valve plate is 35~140 grams, and density is 600~959 kilograms every cubic metre；When the inclined-plane forced section is arranged on second point of valve block portion towards the second water inlet direction position When, the quality of the movable valve plate is 35 grams~140 grams, and density is 1010~1400 kilograms every cubic metre.
- 5. a kind of floatable two pass single-pass water valve according to claim 4, it is characterised in that when the inclined-plane forced section is set Put when first point of valve block portion is towards the first water inlet direction position, the quality of the movable valve plate is 70 grams, and density is 800,000 Gram every cubic metre；When the inclined-plane forced section is arranged on second point of valve block portion towards the second water inlet direction position, the work The quality of moving valve plate is 70 grams, and density is 1250 kilograms every cubic metre.
- 6. a kind of floatable two pass single-pass water valve according to claim 1, it is characterised in that the inclined-plane forced section is with meeting Face liquid flows to angle value between 15~85 degree.
- 7. a kind of floatable two pass single-pass water valve according to claim 6, it is characterised in that the inclined-plane forced section is with meeting Face liquid flows to angle value at 45 degree.
- 8. a kind of floatable two pass single-pass water valve according to claim 1, it is characterised in that positioned at first lock chamber And/or second lock chamber inner wall on be provided with a point valve block portion groove.
- 9. a kind of floatable two pass single-pass water valve according to claim 1, it is characterised in that positioned at first lock chamber And/or second lock chamber inner wall on be provided with a point valve block portion supporting part.
- 10. a kind of floatable two pass single-pass water valve according to claim 1, it is characterised in that positioned at first lock chamber And/or second be provided with anticollision gasket seal in lock chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610600764.3A CN106015639B (en) | 2016-07-26 | 2016-07-26 | A kind of floatable two pass single-pass water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610600764.3A CN106015639B (en) | 2016-07-26 | 2016-07-26 | A kind of floatable two pass single-pass water valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106015639A CN106015639A (en) | 2016-10-12 |
| CN106015639B true CN106015639B (en) | 2018-05-08 |
Family
ID=57114933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610600764.3A Active CN106015639B (en) | 2016-07-26 | 2016-07-26 | A kind of floatable two pass single-pass water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106015639B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3392935B2 (en) * | 1994-03-25 | 2003-03-31 | ヤマハリビングテック株式会社 | Pressure regulating valve |
| CN202371908U (en) * | 2011-11-23 | 2012-08-08 | 宋宪东 | Anti-backflow full water alarm and automatic stop device |
| CN203023557U (en) * | 2012-12-01 | 2013-06-26 | 林喻 | Pressure type pipeline control device |
| CN203214999U (en) * | 2013-04-27 | 2013-09-25 | 罗平忠 | Intelligent differential pressure type self-closed water valve after water cutoff |
| CN105202771B (en) * | 2015-10-20 | 2017-05-17 | 艾欧史密斯(中国)热水器有限公司 | Constant-pressure switching device and hot water system |
| CN205841858U (en) * | 2016-07-26 | 2016-12-28 | 杭州富阳尚科科技有限公司 | A kind of floatable two pass single-pass water valve |
-
2016
- 2016-07-26 CN CN201610600764.3A patent/CN106015639B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106015639A (en) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107044130B (en) | The channel steel cofferdam quickly repaired for the slope lining cutting of water channel canal | |
| CN104976418B (en) | A kind of flow control valve throttling element, flow control valve valve pocket and flow control valve | |
| CN204611055U (en) | A kind of altitude valve | |
| CN210890160U (en) | Series connection valve core double sealing surface multistage pressure reduction regulating valve | |
| CN106015639B (en) | A kind of floatable two pass single-pass water valve | |
| CN205841858U (en) | A kind of floatable two pass single-pass water valve | |
| CN208011034U (en) | A kind of adjustable ball-cock assembly of flow | |
| CN204459216U (en) | High-pressure self-balance self-sealing piston formula regulates throttling stop valve | |
| CN203604678U (en) | Conical parallel diverting and expanding flat gate valve | |
| CN110657251A (en) | Series connection valve core double sealing surface multistage pressure reduction regulating valve | |
| CN208501033U (en) | Ladle argon-blown device | |
| CN109854768A (en) | A kind of anti-incrustation soft seal flat gate valve | |
| CN107110393A (en) | Leading hydraulic system for manipulating control valve | |
| CN109268513A (en) | A kind of design of air sealed valve | |
| CN104196732A (en) | Pump with water cooling jacket | |
| CN104132179A (en) | Anti-blocking composite-type sewage discharge valve | |
| CN209213019U (en) | A kind of air sealed valve | |
| CN210739534U (en) | Modular stainless steel floater for valve | |
| CN103924559B (en) | A kind of multi-functional tilting Bottom Sutlet gate | |
| CN216361145U (en) | Anti-freezing type gate valve for tap water pipe | |
| CN207278955U (en) | A kind of Vertical Lift Check Valves | |
| CN105972247A (en) | Rotary elastic force type double-channel single-pass water valve | |
| CN106402435A (en) | Check valve suitable for ultralow temperature | |
| CN205841851U (en) | Rotating elastic formula two pass single-pass water valve | |
| CN206290753U (en) | A kind of valving with corrosion proof function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200806 Address after: 310000 building 10, No. 58 Wantong Road, Yinhu street, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Ju Hong Address before: Hangzhou City, Zhejiang province Fuyang District 311400 Silver Lake Street Tianchuang Park No. 30 room 706 Patentee before: HANGZHOU FUYANG SHANGKE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201119 Address after: Room 202-1, building B, North Industrial Park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Yancheng Binhan New Material Technology Co.,Ltd. Address before: 310000 building 10, No. 58 Wantong Road, Yinhu street, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: Ju Hong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220719 Address after: 211700 No. 6, Hushan Road, Xuyi Economic Development Zone, Huai'an City, Jiangsu Province Patentee after: Jiangsu Jinhai Hydraulic Co.,Ltd. Address before: Building 202-2241 Binhai Industrial Development Zone, Binhai County, Jiangsu Province Patentee before: Yancheng Binhan New Material Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |