CN110081009A - Cfentrifugal blower structure with dedusting function - Google Patents
Cfentrifugal blower structure with dedusting function Download PDFInfo
- Publication number
- CN110081009A CN110081009A CN201910503426.1A CN201910503426A CN110081009A CN 110081009 A CN110081009 A CN 110081009A CN 201910503426 A CN201910503426 A CN 201910503426A CN 110081009 A CN110081009 A CN 110081009A
- Authority
- CN
- China
- Prior art keywords
- pod
- pipe
- gas
- dedusting function
- cfentrifugal blower
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides the cfentrifugal blower structure for having dedusting function, comprising: branched pipe, handlebar, gas-distributing pipe, air inlet pipe, external air pipe connector, side baffle, mounting plate, branch pipe inner connecting tube, spray head, rotor, blade, ball sleeve, strong magnetic iron hoop and ash leakage hole；The mode that bolt installation is crossed in one end of the centrifugation motor is mounted at the mounting base and mounting plate of pod, so that core motor and pod is formed a centrifugal blower, and side baffle is installed in such a way that mounting hole attachment screw connects in the other end of pod；Realize that gas is connect with external pressure gas by air inlet pipe, so that air blower pod is after a period of use, the cleaning of internal dust can be realized, while dust removal process can be blowed to the dust in cover on south wind machine by external pressure gas, and the structure of this processing dust, the operation of hand pendulum-type can be achieved, so that the gas being blown into cover is gushed pendulum-type, blowing effect is more preferable, it can thus be seen that this structure.
Description
Technical field
The invention belongs to blower fan structure technical fields, more specifically, in particular to centrifugal with dedusting function
Blower fan structure.
Background technique
Air blower is mainly made of following six part: motor, air filter, air blower ontology, air chamber, pedestal are (simultaneous
Fuel tank), oil dripping mouth.Air blower is operated by the rotor eccentricity of cylinder interior biasing, and becomes the volume between the blade in rotor slot
Change draws air into, compresses, spuing.Lubrication is sent to oil dripping mouth automatically using the pressure difference of air blower in operation, instills vapour
To reduce friction and noise in cylinder, while cylinder charge can be kept not flow back, such air blower is also known as slide sheet type air blower.
Based on the above-mentioned description to blower fan structure, and combine topology discovery in the prior art, existing centrifugal drum
The water conservancy diversion cover structure of blower side is single, and the blade of engine is all mounted in pod in equipment, when blade uses one section
Between after, if bad environments, blade can be made to be stained with a large amount of dusts, since blade is internally positioned, inconvenience cleaning, unlikely
Cover is frequently opened to be cleared up, and the design, it is directed to this defect, designs a drum with ash-clearing structure pod
Blower fan apparatus, to improve practicability.
Summary of the invention
In order to solve the above technical problem, the present invention provides the cfentrifugal blower structures for having dedusting function, to solve
The water conservancy diversion cover structure of existing cfentrifugal blower side is single, and the blade of engine is all mounted in pod in equipment,
Blade after a period of use, if bad environments, can make blade be stained with a large amount of dusts, since blade is internally positioned, no
Just it clears up, unlikely frequently opens the problem of cover is cleared up.
The purpose and effect of cfentrifugal blower structure of the present invention with dedusting function, by the institute of technological means in detail below
Reach:
Cfentrifugal blower structure with dedusting function, including centrifugation motor, pod, floor, embedded hole are swung
Set, branched pipe, handlebar, gas-distributing pipe, air inlet pipe, external air pipe connector, side baffle, mounting hole, mounting base, mounting plate, branch
Pipe inner connecting tube, spray head, rotor, blade, ball sleeve, strong magnetic iron hoop and ash leakage hole；Bolt peace is crossed in one end of the centrifugation motor
The mode of dress is mounted at the mounting base and mounting plate of pod, and core motor and pod is made to form a centrifugal blower,
And side baffle is installed in such a way that mounting hole attachment screw connects in the other end of pod；The front end of the pod
Face is evenly distributed with spot welding and is equipped with a circle floor, and the embedded hole of circular pore structure is offered on these floors, and in embedded hole
Inside it is also equipped with ball sleeve at one；The gas-distributing pipe is the luminal structure of annular, is applied in these ball sleeves, and divide gas
The bottom surface of pipe, which is uniformly run through, more branched pipes；The branched pipe is applied in pod, makes pod inner cavity and gas-distributing pipe shape
It is communicated at gas.
Further, the air inlet pipe is applied on gas-distributing pipe by inclined mode, and is combined in the end of air inlet pipe
External air pipe connector.
Further, it is described swing set use bellows-type rubber tube structure, the branch pipe inner connecting tube of branched pipe inner end with
Tight fit.
Further, the branch pipe inner connecting tube is bending structure, their export-oriented bendings, far from the leaf installed on rotor
Piece.
Further, the handlebar is many places, wherein being equipped with ring at one at one on handlebar by way of inlaying
The strong magnetic iron hoop of shape structure.
Further, the spray head is at six, and they are distributed in the inner cavity of pod in staggered pattern, and are located at
At the home of blade revolution space.
Further, the bottom of the pod also uniformly offers the ash leakage hole of borehole structure at three.
Compared with prior art, the invention has the following beneficial effects:
This air blower devises several structures on pod, is mounted with that a circle is reinforced at the position being connect with motor
Floor, deep floor, on the one hand can official link together motor running when it is more steady, increase cover and motor vibration
The contact area at position reduces vibration, runs smoothly, and is on the other hand equipped with one by way of through ball sleeve on floor
Locate the gas-distributing pipe of annular, air inlet pipe is linked together by a circle branched pipe with pod, and air inlet pipe has also extended through one
Air inlet pipe realizes that gas is connect with external pressure gas by air inlet pipe, so that air blower pod is after a period of use, it can
By external pressure gas, the cleaning of internal dust is realized, while the dust in cover on south wind machine can be blowed at dedusting
Reason, and the structure of this processing dust is, it can be achieved that the operation of hand pendulum-type, makes the gas being blown into cover gush pendulum-type, air blowing effect
Fruit is more preferable, it can thus be seen that this structure.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the portion A enlarged diagram of the invention.
Fig. 3 is rotary viewing angle structural schematic diagram of the invention.
Fig. 4 is the portion B enlarged structure schematic diagram of the invention.
Fig. 5 is another viewing angle constructions schematic diagram of the invention.
Fig. 6 is the portion C enlarged structure schematic diagram of the invention.
Fig. 7 is the present invention only pod structural schematic diagram.
Fig. 8 is the concrete structure schematic diagram of floor of the present invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
It is centrifuged motor-(1), pod-(2), floor-(3), embedded hole-(4), swings set-(5), branched pipe-(6), hand
Shank-(7), gas-distributing pipe-(8), air inlet pipe-(9), external air pipe connector-(10), side baffle-(11), mounting hole-(12), peace
It fills seat-(13), mounting plate-(14), branch pipe inner connecting tube-(15), spray head-(16), rotor-(17), blade-(18), ball sleeve-
(19), strong magnetic iron hoop-(20), ash leakage hole-(21).
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 8:
The present invention provides the cfentrifugal blower structure for having dedusting function, includes: centrifugation motor 1, pod 2, rib
Plate 3, embedded hole 4 swing set 5, branched pipe 6, handlebar 7, gas-distributing pipe 8, air inlet pipe 9, external air pipe connector 10, side baffle
11, mounting hole 12, mounting base 13, mounting plate 14, branch pipe inner connecting tube 15, spray head 16, rotor 17, blade 18, ball sleeve 19, strength
Magnet ring 20 and ash leakage hole 21；The mode that bolt installation is crossed in one end of the centrifugation motor 1 is mounted on the mounting base 13 of pod 2
At mounting plate 14, core motor 1 and pod 2 is set to form a centrifugal blower, and pass through in the other end of pod 2
The mode of 12 attachment screw of mounting hole connection is equipped with side baffle 11；The front end face of the pod 2 is evenly distributed with spot welding and is equipped with one
Floor 3 is enclosed, and offers the embedded hole 4 of circular pore structure on these floors 3, and be also equipped with one in embedded hole 4
Locate ball sleeve 19；The gas-distributing pipe 8 is the luminal structure of annular, is applied in these ball sleeves 19, and the bottom surface of gas-distributing pipe 8
It is evenly distributed with to run through and has more branched pipes 6；The branched pipe 6 is applied in pod 2, and 2 inner cavity of pod and gas-distributing pipe 8 is made to form gas
Body communicates.
Wherein, air inlet pipe 9 is applied on gas-distributing pipe 8 by inclined mode, and is combined with external gas in the end of air inlet pipe 9
Pipe connector 10, air pipe connector 10 can connect the high-pressure gas pipelines of outside access, utilize the access of external pressure pipeline
Air pressure enters in gas-distributing pipe 8.
Wherein, set 5 is swung using the rubber tube structure of bellows-type, and the branch pipe inner connecting tube 15 of 6 inner end of branched pipe is tight therewith
Close fit makes to swing the branch inside set 5 it can thus be seen that swinging set 5 will and then swing in the case where 6 stress of branched pipe
15 synchronous hunting of pipe inner connecting tube.
Wherein, branch pipe inner connecting tube 15 is bending structure, their export-oriented bendings, to prevent by blade 18 when rotated
It influences, branch pipe inner connecting tube 15 is structurally reasonable far from the blade 18 installed on rotor 17.
Wherein, handlebar 7 is many places, is convenient for hand-held operation, by manipulator's shank 7, gas-distributing pipe 8 can be made to make fine tuning pendulum
It is dynamic, while making branched pipe 6 under the influence of swinging 5 characteristic of set, realize that fine tuning is swung, wherein by inlaying on handlebar 7 at one
Mode the strong magnetic iron hoop 20 of ring structure at one be installed functionally be improved for hanging up irony tool.
Wherein, spray head 16 is at six, and they are distributed in the inner cavity of pod 2 in staggered pattern, and are located at blade
At the home of 18 revolution spaces, the impressed pressure gas of ejection is blowed to blade 18 by spray head 16, makes the dust on blade 18
It falls, blade 18 is made to clear up the mode of dust, be located inside, do not have to open end cap, structure is more reasonable.
Wherein, such as Fig. 5, shown in Fig. 6, the bottom of pod 2 also uniformly offers the circular hole knot at three for the dust that falls
The ash leakage hole 21 of structure.
When use: the cfentrifugal blower device that centrifugation motor 1 and pod 2 form after a period of use, with so outer
There is filter screen structure in feed channel of running in, but after long-time use, still can remain a large amount of powder on blade 18 as shown in Figure 3
Dirt, and since pod 2 is not easy to frequently dismantle, when clearing up, air inlet pipe 9 can be passed through the prior art and connect header structure
External air pipe connector 10 is connect with the air-pressure duct of external air compressor, and high pressure gas is made to enter gas-distributing pipe 8 by air inlet pipe 9
It is interior, and enter on the branch pipe inner connecting tube 15 connected in pod 2 by the branched pipe 6 of 8 bottom side of gas-distributing pipe, it is inscribed by branch pipe
Pipe 15 is sprayed outward by spray head 16, and is sprayed on blade 18, and the dust on blade 18 is fallen, meanwhile, it can hold as shown in Figure 2
Several handlebars 7, swing, so that spray head 16 is swung in pod 2 movement, so as to make blade 18 reach more preferable
The effect of cleaning is rubber material due to swinging set 5, and the mode of adhesive seal is applied on pod 2, therefore can make to show slightly
The branch pipe inner connecting tube 15 of hose materials realizes that the flexible of certain swinging is swung.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (7)
1. having the cfentrifugal blower structure of dedusting function, it is characterised in that: should be with the cfentrifugal blower of dedusting function
Structure includes centrifugation motor (1), pod (2), floor (3), embedded hole (4), swing set (5), branched pipe (6), handlebar
(7), gas-distributing pipe (8), air inlet pipe (9), external air pipe connector (10), side baffle (11), mounting hole (12), mounting base (13),
Mounting plate (14), branch pipe inner connecting tube (15), spray head (16), rotor (17), blade (18), ball sleeve (19), strong magnetic iron hoop
(20) and ash leakage hole (21)；The mode that bolt installation is crossed in one end of centrifugation motor (1) is mounted on the mounting base of pod (2)
(13) and at mounting plate (14), core motor (1) and pod (2) is made to form a centrifugal blower, and in pod (2)
The other end mounting hole (12) attachment screw connect by way of side baffle (11) are installed；The front end of the pod (2)
Face is evenly distributed with spot welding and is equipped with a circle floor (3), and the embedded hole (4) of circular pore structure is offered on these floors (3), and
Ball sleeve at one (19) are also equipped in embedded hole (4)；The gas-distributing pipe (8) is the luminal structure of annular, is applied in
In these ball sleeves (19), and the bottom surface of gas-distributing pipe (8) is uniformly run through more branched pipes (6)；The branched pipe (6) is applied in
In pod (2), so that pod (2) inner cavity is formed gas with gas-distributing pipe (8) and communicate.
2. having the cfentrifugal blower structure of dedusting function as described in claim 1, it is characterised in that: the air inlet pipe (9)
It is applied on gas-distributing pipe (8) by inclined mode, and is combined with external air pipe connector (10) in the end of air inlet pipe (9).
3. having the cfentrifugal blower structure of dedusting function as described in claim 1, it is characterised in that: the swing covers (5)
Using the rubber tube structure of bellows-type, the branch pipe inner connecting tube (15) of branched pipe (6) inner end is fitted close therewith.
4. having the cfentrifugal blower structure of dedusting function as described in claim 1, it is characterised in that: the branch pipe inner connecting tube
It (15) is bending structure, their export-oriented bendings, far from the blade (18) installed on rotor (17).
5. having the cfentrifugal blower structure of dedusting function as described in claim 1, it is characterised in that: the handlebar (7)
For many places, wherein being equipped with the strong magnetic iron hoop (20) of ring structure at one at one on handlebar (7) by way of inlaying.
6. having the cfentrifugal blower structure of dedusting function as described in claim 1, it is characterised in that: the spray head (16) is
At six, and they are distributed in the inner cavity of pod (2) in staggered pattern, and are located at the security bit of blade (18) revolution space
Set place.
7. having the cfentrifugal blower structure of dedusting function as described in claim 1, it is characterised in that: the pod (2)
Bottom also uniformly offer the ash leakage hole (21) of borehole structure at three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503426.1A CN110081009B (en) | 2019-06-11 | 2019-06-11 | Centrifugal blower structure with dust removing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503426.1A CN110081009B (en) | 2019-06-11 | 2019-06-11 | Centrifugal blower structure with dust removing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110081009A true CN110081009A (en) | 2019-08-02 |
| CN110081009B CN110081009B (en) | 2020-06-23 |
Family
ID=67424120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910503426.1A Active CN110081009B (en) | 2019-06-11 | 2019-06-11 | Centrifugal blower structure with dust removing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110081009B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170280A (en) * | 2020-09-08 | 2021-01-05 | 苏明兰 | Waste heat incineration gas treatment device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277827Y (en) * | 1996-08-22 | 1998-04-08 | 古维企业有限公司 | Decoration device with fountain |
| CN201358965Y (en) * | 2009-03-12 | 2009-12-09 | 四川省川威集团有限公司 | Converter gas blast blower |
| US20120114512A1 (en) * | 2010-11-05 | 2012-05-10 | Amerigon Incorporated | Low-profile blowers and methods |
| CN205735940U (en) * | 2016-04-28 | 2016-11-30 | 重庆万森达科技发展有限公司 | PVC profile chiller |
| CN206708051U (en) * | 2017-04-07 | 2017-12-05 | 南安市鑫灿品牌运营有限公司 | A kind of ventilation fan of energy-conservation |
| CN109453933A (en) * | 2018-12-14 | 2019-03-12 | 宁波众创智能科技有限公司 | A kind of antiseptic treatment equipment for mechanical fitting |
-
2019
- 2019-06-11 CN CN201910503426.1A patent/CN110081009B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277827Y (en) * | 1996-08-22 | 1998-04-08 | 古维企业有限公司 | Decoration device with fountain |
| CN201358965Y (en) * | 2009-03-12 | 2009-12-09 | 四川省川威集团有限公司 | Converter gas blast blower |
| US20120114512A1 (en) * | 2010-11-05 | 2012-05-10 | Amerigon Incorporated | Low-profile blowers and methods |
| CN205735940U (en) * | 2016-04-28 | 2016-11-30 | 重庆万森达科技发展有限公司 | PVC profile chiller |
| CN206708051U (en) * | 2017-04-07 | 2017-12-05 | 南安市鑫灿品牌运营有限公司 | A kind of ventilation fan of energy-conservation |
| CN109453933A (en) * | 2018-12-14 | 2019-03-12 | 宁波众创智能科技有限公司 | A kind of antiseptic treatment equipment for mechanical fitting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170280A (en) * | 2020-09-08 | 2021-01-05 | 苏明兰 | Waste heat incineration gas treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110081009B (en) | 2020-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2013105332A (en) | DUST ACCESSORIES AND SHOCK TOOLS | |
| CN209923619U (en) | Drying device of washing-free drum washing machine | |
| CN110081009A (en) | Cfentrifugal blower structure with dedusting function | |
| CN106702621B (en) | The sewing machine of having air source | |
| CN210401359U (en) | Convection type environment-friendly air detection device | |
| CN108678877A (en) | Air prefilter and air filtration system for engine | |
| CN103982218A (en) | Oriented dust-removing fan for mines | |
| CN109323268A (en) | A kind of mating deashing device for being matched with waste incinerator and passing in and out grey nozzle | |
| CN105311915B (en) | Filter and cleaner | |
| CN108868957A (en) | A kind of splitting cnginc machine oil oil duct purge rifle | |
| CN101344099B (en) | Electric driven blower and electric suction cleaner having the same | |
| CN106122102A (en) | A kind of cabinet being easy to mounting or dismounting wind wheel | |
| CN209162390U (en) | A kind of sewing machine internal dust cleaning plant | |
| CN208534569U (en) | A kind of splitting cnginc machine oil oil duct purge rifle | |
| CN207502496U (en) | A kind of auxiliary device quickly detected based on air | |
| CN201076834Y (en) | Conduit cleaning air nozzle and hose | |
| CN208787140U (en) | Negative-pressure airflow scavenging machine | |
| RU2004130735A (en) | BRUSH KNOT AND VACUUM CLEANER CONTAINING BRUSH KNOT | |
| CN219120356U (en) | Pipeline detection device and ash conveying equipment | |
| CN211012374U (en) | Airflow spray type dryer | |
| CN201123388Y (en) | Device for automatically cleaning flow guiding body | |
| CN204562016U (en) | A kind of dust catcher with both sides air outlet | |
| CN214390683U (en) | Fluorescent powder feeding atomizer for leak detection | |
| CN209189817U (en) | A kind of main shaft air curtain safeguard structure of brake disc Special Purpose Machine for Processing | |
| CN208587274U (en) | Blowdown valve and air compressor equipped with the blowdown valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200528 Address after: 226600 No.366, Huanghai West Road, Hai'an town, Hai'an City, Nantong City, Jiangsu Province Applicant after: Nantong Pratt Turbine Technology Co., Ltd Address before: 325211 Gao Er Village, Gaolou Township, Ruian City, Wenzhou City, Zhejiang Province Applicant before: Cao Yingdi |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |