CN207095621U - Plunger type resistance orifice plate - Google Patents
Plunger type resistance orifice plate Download PDFInfo
- Publication number
- CN207095621U CN207095621U CN201720777595.0U CN201720777595U CN207095621U CN 207095621 U CN207095621 U CN 207095621U CN 201720777595 U CN201720777595 U CN 201720777595U CN 207095621 U CN207095621 U CN 207095621U
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- Prior art keywords
- orifice plate
- discharge port
- pod apertures
- plunger
- type resistance
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- 230000035876 healing Effects 0.000 claims abstract description 25
- 230000013011 mating Effects 0.000 claims abstract description 17
- 230000008676 import Effects 0.000 claims description 35
- 230000000994 depressogenic effect Effects 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011148 porous material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- 241000132179 Eurotium medium Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses plunger type resistance orifice plate, is related to resistance orifice plate field.The utility model provides a kind of plunger type resistance orifice plate, including orifice plate housing, pad and plunger orifice plate.Orifice plate housing is provided with medium entrance, media outlet, discharge port and orifice plate with healing up, and medium entrance extends in a first direction with discharge port, and orifice plate extends in a second direction with healing up with media outlet.Plunger orifice plate is by pad and orifice plate with sealed connection of healing up, side of the plunger orifice plate away from pad is provided with multiple the first pod apertures extended in a first direction and the second pod apertures extended in a second direction, first pod apertures connect with the second pod apertures, first pod apertures connect with orifice plate mating holes, and the second pod apertures connect with media outlet.Plunger type resistance AND DEWATERING FOR ORIFICE STRUCTURE provided by the utility model is simple, easy to use and use range is wide.
Description
Technical field
Resistance orifice plate field is the utility model is related to, in particular to plunger type resistance orifice plate.
Background technology
Throttling arrangement is that a kind of stream device in pipeline is flowed through in the fluid full of pipeline, and a fluid stream will form office at throttling
Portion is shunk, so that flow velocity increases, static pressure reduces, and poor (or the throttle type stream of static pressure is then generated before and after throttling element
Gauge).
Restriction flowmeter is a kind of typical differential pressure flowmeter, is to be used for measuring gas, liquid in current industrial production
The most frequently used a kind of flow instrument of body and vapor flow rate.Count according to investigations, in the industrial production systems such as steel mill, oil plant
Used flow is restriction flowmeter in respect of (70-80) % or so.In whole field of industrial production, restriction flowmeter
Also more than half of flow instrument sum is accounted for.
Existing restricting orifice can not be effectively to rate-of flow decompression and current limliting.
Utility model content
The purpose of this utility model is to provide a kind of plunger type resistance orifice plate, and its is simple in construction, easy to use and uses
Scope is wide.Meanwhile limitedly rate-of flow can be depressured for it and current limliting.
The utility model provides a kind of technical scheme：
A kind of plunger type resistance orifice plate, including orifice plate housing, pad and plunger orifice plate.Orifice plate housing is provided with medium and entered
Mouth, media outlet, discharge port and orifice plate are with healing up, and medium entrance is connected with orifice plate with side wall of healing up, and media outlet is matched somebody with somebody with orifice plate
The bottom connection healed up, discharge port is matched somebody with somebody the side wall away from medium entrance of healing up with orifice plate and connected, and medium entrance and discharge port are equal
Extend in a first direction, orifice plate extends in a second direction with healing up with media outlet, and first direction mutually hangs down with second direction
Directly.By pad and orifice plate with sealed connection of healing up, side of the plunger orifice plate away from pad is provided with multiple along the plunger orifice plate
First pod apertures of one direction extension and the second pod apertures extended in a second direction, the first pod apertures connect with the second pod apertures
Logical, the first pod apertures connect with orifice plate mating holes, and the second pod apertures connect with media outlet.
Further, above-mentioned medium entrance includes interconnected the first import and the second import, the second import and orifice plate
Mating holes connects, and the aperture of the first import is more than the aperture of the second import.
Further, above-mentioned media outlet includes interconnected first outlet and second outlet, second outlet and orifice plate
Mating holes connects, and the aperture of first outlet is more than the aperture of second outlet.
Further, above-mentioned discharge port includes interconnected the first discharge port and the second discharge port, the second discharge port with
Orifice plate mating holes connects, and the aperture of the first discharge port is more than the aperture of the second discharge port.
Further, above-mentioned plunger orifice plate includes connecting portion and through-flow portion, and connecting portion is fixedly connected with through-flow portion, through-flow portion
On be provided with the first pod apertures and the second pod apertures, connecting portion is connected with orifice plate mating holes, by plunger orifice plate and orifice plate housing
Link together.
Further, above-mentioned connecting portion is provided with depressed part and external screw thread.Depressed part coordinates with pad, and pad is fastened in
In depressed part.Orifice plate mating holes is provided with the internal thread coordinated with external screw thread, and connecting portion is connected with orifice plate mating holes.
Further, above-mentioned connecting portion and the stepped setting in through-flow portion, and the cross-sectional width of connecting portion is more than through-flow portion
Cross-sectional width.
Further, the center of above-mentioned second pod apertures is consistent with the center in plunger orifice plate section.
Further, above-mentioned pad is graphite bed course.
Compared with prior art, the beneficial effect of plunger type resistance orifice plate provided by the utility model is：
Medium enters orifice plate mating holes by medium entrance, and separately flows into multiple first water conservancy diversion on plunger orifice plate
Hole；Second pod apertures connect with the first pod apertures, and the medium for entering the first pod apertures enters the second pod apertures；Second pod apertures
Connected with media outlet, medium enters media outlet therewith, and enters in downstream.Meanwhile discharge port pair can be passed through
The inside of orifice plate housing, i.e. medium entrance, media outlet and orifice plate mating holes, are cleared up.Plunger provided by the utility model
Formula resistance AND DEWATERING FOR ORIFICE STRUCTURE is simple, easy to use and use range is wide.Meanwhile it limitedly can be depressured and be limited to rate-of flow
Stream.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described.It should be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as.For those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation for the plunger type resistance orifice plate that first embodiment of the present utility model provides；
Fig. 2 is the cross section structure schematic diagram for the orifice plate housing that first embodiment of the present utility model provides；
Fig. 3 is the structural representation for the plunger orifice plate that first embodiment of the present utility model provides；
Fig. 4 is the cross section structure signal of the first pod apertures that first embodiment of the present utility model provides and the second pod apertures
Figure.
Icon：100- plunger type resistance orifice plates；110- orifice plate housings；111- medium entrances；The imports of 1111- first；1112-
Second import；112- media outlets；1121- first outlets；1122- second outlets；113- orifice plates, which are matched somebody with somebody, to heal up；1131- internal threads；
114- discharge ports；The discharge ports of 1141- first；The discharge ports of 1142- second；120- pads；130- plunger orifice plates；131- connecting portions；
1311- depressed parts；1312- external screw threads；132- is through-flow portion；The pod apertures of 1321- first；The pod apertures of 1322- second.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described.Obviously, retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In description of the present utility model, it is to be understood that term " on ", " interior ", the orientation or position of the instruction such as " outer "
Put relation be based on orientation shown in the drawings or position relationship, or the utility model product using when the orientation usually put
Or position relationship, or the orientation that usually understands of those skilled in the art or position relationship, it is for only for ease of and describes this reality
With new and simplify description, rather than instruction or imply that signified equipment or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In description of the present utility model, it is also necessary to explanation, unless otherwise clearly defined and limited, " setting ",
Terms such as " connections " should be interpreted broadly, for example, " connection " can be fixedly connected or be detachably connected, or one
Ground connects；Can be mechanical connection or electrical connection；Can be directly connected to, can also by between intermediary in succession
Connect, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be
Concrete meaning of the above-mentioned term in the utility model.
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail.
Embodiment
Referring to Fig. 1, present embodiments providing a kind of plunger type resistance orifice plate 100, its is simple in construction, easy to use and makes
It is wide with scope.Meanwhile limitedly rate-of flow can be depressured for it and current limliting.
The plunger type resistance orifice plate 100 that the present embodiment provides includes orifice plate housing 110, pad 120 and plunger orifice plate 130,
Plunger orifice plate 130 is tightly connected by pad 120 and orifice plate housing 110.
Match somebody with somebody referring to Fig. 2, orifice plate housing 110 is provided with medium entrance 111, media outlet 112, discharge port 114 and orifice plate
Heal up 113, medium entrance 111 connect with orifice plate with 113 side walls of healing up, media outlet 112 match somebody with somebody with orifice plate heal up 113 bottom company
Logical, discharge port 114 connects with orifice plate with 113 side walls away from medium entrance 111 of healing up, and medium entrance 111 and discharge port 114
Extend in a first direction, orifice plate 113 extends in a second direction with healing up with media outlet 112, first direction and second party
To being mutually perpendicular to.
It is appreciated that medium enters from medium entrance 111, flowed out from media outlet 112, the effect of discharge port 114 is just
In 113 being cleared up with healing up medium entrance 111, media outlet 112 and orifice plate.Alternatively, will be drained using outer member
Mouth 114 is closed, and when needing to be cleared up, discharge port 114 is opened.
It is appreciated that the plunger type resistance orifice plate 100 that the present embodiment provides, in usual place, first direction is level side
To second direction is vertical direction.At work, medium enters plunger type resistance orifice plate 100 in the first direction, then by second party
To outflow.When second direction is vertical direction, medium can flow out under the booster action of gravity from media outlet 112.
The medium entrance 111 that the present embodiment provides includes interconnected the first import 1111 and the second import 1112, the
Two imports 1112 and orifice plate 113 connect with healing up.
In the present embodiment, the aperture of the first import 1111 is more than the aperture of the second import 1112.Certainly, it is not limited in
This, in other embodiment of the present utility model, also may be used between the aperture of the aperture of the first import 1111 and the second import 1112
To be other relations, for example the aperture of the first import 1111 is less than aperture of the second import 1112 etc..
The media outlet 112 that the present embodiment provides includes interconnected first outlet 1121 and second outlet 1122, the
Two imports 1112 and orifice plate 113 connect with healing up.
In the present embodiment, the aperture of first outlet 1121 is more than the aperture of second outlet 1122.Certainly, it is not limited in
This, in other embodiment of the present utility model, the aperture of first outlet 1121 can also be with the aperture of second outlet 1122
Other relations, for example, first outlet 1121 aperture be less than second outlet 1122 aperture.
The discharge port 114 that the present embodiment provides includes interconnected the first discharge port 1141 and the second discharge port 1142,
Second discharge port 1142 and orifice plate 113 connect with healing up.
In the present embodiment, the aperture of the first discharge port 1141 is more than the aperture of the second discharge port 1142.Certainly, and not only
It is limited to this, in other embodiment of the present utility model, the aperture in the aperture of the first discharge port 1141 and the second discharge port 1142
Between can also be other relations, for example the aperture of the first discharge port 1141 is less than aperture of the second discharge port 1142 etc..
In the present embodiment, the first import 1111, the second import 1112, first outlet 1121, second outlet 1122, first
The section of the discharge port 1142 of discharge port 1141 and second is circle.Certainly, be not limited to that, it is of the present utility model other
In embodiment, the first import 1111, the second import 1112, first outlet 1121, second outlet 1122, the first discharge port 1141 and
Second discharge port 1142 can also be other cross sectional shapes, such as ellipse etc..
It is to be appreciated that the first import 1111 and the second import 1112, first outlet 1121 and second outlet 1122, first row
Cross sectional shape between the discharge port 1142 of drain port 1141 and second is separate, that is to say, that when the first import 1111 and
When the cross sectional shape of two imports 1112 is circular, the section of first outlet 1121 and second outlet 1122 and the first discharge port 1141
Section with the second discharge port 1142 can be other arbitrary shapes.
In the present embodiment, the first import 1111, the aperture of the discharge port 1141 of first outlet 1121 and first are equal, and second
The aperture for exporting the 1122, second import 1112 and the second discharge port 1142 is equal.Certainly, it is not limited to that, it is new in this practicality
In the other embodiment of type, the first import 1111, the pore size of the discharge port 1141 of first outlet 1121 and first can also be
Other relations, such as the first import 1111 are equal to first outlet 1121, and are less than the first discharge port 1141；Second import 1112
Equal to second outlet 1122, and less than second discharge port 1142 etc..
It is appreciated that orifice plate match somebody with somebody heal up 113 pore size both can be more than medium entrance 111, media outlet 112 and row
The aperture of any one in the three of drain port 114, medium entrance 111, media outlet 112 and the three of discharge port 114 can also be equal to
In the aperture of any one, can also be more than medium entrance 111, media outlet 112 and the three of discharge port 114 in any one
Aperture.
In the present embodiment, orifice plate match somebody with somebody heal up 113 pore size both can be more than medium entrance 111, media outlet 112
And the aperture of any one in the three of discharge port 114.Certainly, it is not limited to that, in other embodiment of the present utility model,
Orifice plate, which matches somebody with somebody 113 pore size of healing up, to be above-mentioned with the aperture of medium entrance 111, media outlet 112 and discharge port 114
Other relations etc..
In the present embodiment, pad 120 is graphite bed course.Certainly, it is not limited to that, in other realities of the present utility model
Apply in example, pad 120 can also be other structures, such as rubber spacer etc..
Referring to Fig. 3, plunger orifice plate 130 includes connecting portion 131 and through-flow portion 132, connecting portion 131 is solid with through-flow portion 132
It is fixed to connect, the first pod apertures 1321 and the second pod apertures 1322 are provided with through-flow portion 132, connecting portion 131 is matched somebody with somebody with orifice plate to heal up
113 connections, plunger orifice plate 130 and orifice plate housing 110 are linked together.
Referring to Fig. 4, the first pod apertures 1321 extend in a first direction, the second pod apertures 1322 extend in a second direction,
First pod apertures 1321 connect with the second pod apertures 1322.
In the present embodiment, the quantity of the first pod apertures 1321 is multiple, and multiple first pod apertures 1321 are along through-flow portion 132
It is evenly spaced apart to set.The center of second pod apertures 1322 is consistent with the center in the section of plunger orifice plate 130.
In the present embodiment, the aperture of the second pod apertures 1322 is more than the aperture of the first pod apertures 1321, to increase stream
Amount, makes medium flow out more quickly.
It is appreciated that medium enters plunger orifice plate 130 by medium entrance 111, and respectively enter multiple first water conservancy diversion
Hole 1321, the first pod apertures 1321 play the role of buffering.Meanwhile second pod apertures 1322 connected with the first pod apertures 1321, enter
The medium for entering the first pod apertures 1321 enters the second pod apertures 1322, and enters media outlet 112 therewith.
Please continue to refer to Fig. 3, the connecting portion 131 that the present embodiment provides is provided with depressed part 1311 and external screw thread 1312.Depression
Portion 1311 coordinates with pad 120, and pad 120 is fastened in depressed part 1311.Orifice plate 113 is provided with and external screw thread with healing up
1312 internal threads 1131 coordinated, connecting portion 131 and orifice plate are matched somebody with somebody to heal up 113 are connected.
In the present embodiment, plunger orifice plate 130 113 is connected by screw thread and orifice plate with healing up.Certainly, it is not limited to that,
In other embodiment of the present utility model, plunger orifice plate 130 and orifice plate 113 can also be connected in other manners with healing up,
Such as welding etc..
In the present embodiment, connecting portion 131 and through-flow 132 stepped setting of portion, and the cross-sectional width of connecting portion 131 is big
Cross-sectional width in through-flow portion 132.Certainly, it is not limited to that, in other embodiment of the present utility model, connecting portion 131
The cross-sectional width in cross-sectional width and through-flow portion 132 can also be other relations, for example the cross-sectional width of connecting portion 131 is equal to
The cross-sectional width in through-flow portion 132.
The beneficial effect for the plunger type resistance orifice plate 100 that this implementation provides：Medium enters orifice plate by medium entrance 111
With healing up 113, and separately flow into multiple first pod apertures 1321 on plunger orifice plate 130；Second pod apertures 1322 are led with first
Discharge orifice 1321 connects, and the medium for entering the first pod apertures 1321 enters the second pod apertures 1322；Second pod apertures 1322 are with being situated between
The connection of matter outlet 112, medium enters media outlet 112 therewith, and enters in downstream.Meanwhile discharge port can be passed through
The inside of 114 pairs of orifice plate housings 110, i.e. medium entrance 111, media outlet 112 and orifice plate are cleared up with healing up 113.This reality
The plunger type resistance orifice plate 100 for applying offer is simple in construction, easy to use and use range is wide.Meanwhile it can be limitedly to medium
Flow is depressured and current limliting.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (9)
- A kind of 1. plunger type resistance orifice plate, it is characterised in that including orifice plate housing, pad and plunger orifice plate, the orifice plate housing Medium entrance, media outlet, discharge port and orifice plate are provided with healing up, the medium entrance is with the orifice plate with side wall company of healing up Logical, the media outlet is matched somebody with somebody the bottom to heal up with the orifice plate and connected, and the discharge port is remote described with healing up with the orifice plate The side wall connection of medium entrance, and the medium entrance extends in a first direction with the discharge port, the orifice plate, which is matched somebody with somebody, to heal up Extend in a second direction with the media outlet, the first direction is mutually perpendicular to the second direction；The plunger orifice plate is by the pad and the orifice plate with sealed connection of healing up, and the plunger orifice plate is away from the pad Side be provided with it is multiple along the first direction extension the first pod apertures and along the second direction extend the second water conservancy diversion Hole, first pod apertures connect with second pod apertures, and first pod apertures connect with the orifice plate mating holes, described Second pod apertures connect with the media outlet.
- 2. plunger type resistance orifice plate according to claim 1, it is characterised in that the medium entrance includes what is be interconnected First import and the second import, second import connect with the orifice plate mating holes, and the aperture of first import is more than The aperture of second import.
- 3. plunger type resistance orifice plate according to claim 1, it is characterised in that the media outlet includes what is be interconnected First outlet and second outlet, the second outlet connects with the orifice plate mating holes, and the aperture of the first outlet is more than The aperture of the second outlet.
- 4. plunger type resistance orifice plate according to claim 1, it is characterised in that the discharge port includes the to be interconnected One discharge port and the second discharge port, second discharge port connect with the orifice plate mating holes, and the hole of first discharge port Footpath is more than the aperture of second discharge port.
- 5. plunger type resistance orifice plate according to claim 1, it is characterised in that the plunger orifice plate includes connecting portion and led to Stream portion, the connecting portion are fixedly connected with the through-flow portion, and first pod apertures and described are provided with the through-flow portion Two pod apertures, the connecting portion are connected with the orifice plate mating holes, the plunger orifice plate and the orifice plate housing are connected to Together.
- 6. plunger type resistance orifice plate according to claim 5, it is characterised in that the connecting portion is provided with depressed part and outer spiral shell Line；The depressed part coordinates with the pad, and the pad is fastened in the depressed part；The orifice plate mating holes is provided with the internal thread coordinated with the external screw thread, by the connecting portion and the orifice plate mating holes Connection.
- 7. plunger type resistance orifice plate according to claim 5, it is characterised in that the connecting portion and the through-flow portion are in rank Scalariform is set, and the cross-sectional width of the connecting portion is more than the cross-sectional width in the through-flow portion.
- 8. plunger type resistance orifice plate according to claim 1, it is characterised in that the center of second pod apertures with it is described The center in plunger orifice plate section is consistent.
- 9. the plunger type resistance orifice plate according to any one in claim 1-8, it is characterised in that the pad is graphite Bed course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777595.0U CN207095621U (en) | 2017-06-29 | 2017-06-29 | Plunger type resistance orifice plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777595.0U CN207095621U (en) | 2017-06-29 | 2017-06-29 | Plunger type resistance orifice plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095621U true CN207095621U (en) | 2018-03-13 |
Family
ID=61554656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720777595.0U Active CN207095621U (en) | 2017-06-29 | 2017-06-29 | Plunger type resistance orifice plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207095621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097092A (en) * | 2020-08-26 | 2020-12-18 | 上海核工程研究设计院有限公司 | Adjustable stopper type orifice plate |
-
2017
- 2017-06-29 CN CN201720777595.0U patent/CN207095621U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097092A (en) * | 2020-08-26 | 2020-12-18 | 上海核工程研究设计院有限公司 | Adjustable stopper type orifice plate |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221011 Address after: No. 361-363, Nancheng Road, Longgang Town, Cangnan County, Wenzhou City, Zhejiang Province (Chengdong Industrial Zone) Patentee after: CANGNAN AUTOMATION METER FACTORY Patentee after: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Address before: 325802 Chengdong Industrial Zone, Longgang Town, Cangnan County, Wenzhou City, Zhejiang Province Patentee before: CANGNAN AUTOMATION METER FACTORY Patentee before: STATE NUCLEAR POWER ENGINEERING Co. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 361-363, Nancheng Road, Longgang Town, Cangnan County, Wenzhou City, Zhejiang Province (Chengdong Industrial Zone) Patentee after: CANGNAN AUTOMATION METER FACTORY Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: No. 361-363, Nancheng Road, Longgang Town, Cangnan County, Wenzhou City, Zhejiang Province (Chengdong Industrial Zone) Patentee before: CANGNAN AUTOMATION METER FACTORY Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. |