CN103791225B - It is provided with the structure of otic placode - Google Patents
It is provided with the structure of otic placode Download PDFInfo
- Publication number
- CN103791225B CN103791225B CN201410043811.XA CN201410043811A CN103791225B CN 103791225 B CN103791225 B CN 103791225B CN 201410043811 A CN201410043811 A CN 201410043811A CN 103791225 B CN103791225 B CN 103791225B
- Authority
- CN
- China
- Prior art keywords
- otic placode
- composite material
- reinforcing fiber
- line
- material tape
- 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
- 239000002131 composite material Substances 0.000 claims abstract description 51
- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 44
- 239000000835 fiber Substances 0.000 claims description 24
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 239000004033 plastic Substances 0.000 claims description 15
- 229920003023 plastic Polymers 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims 2
- 238000009833 condensation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 18
- 239000002184 metal Substances 0.000 abstract description 13
- 229910052751 metal Inorganic materials 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- -1 whisker Substances 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 244000198134 Agave sisalana Species 0.000 description 1
- 235000011624 Agave sisalana Nutrition 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920000914 Metallic fiber Polymers 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000168254 Siro Species 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of structure being provided with otic placode, including body and auricle, it is characterised in that described auricle is fixing on the body by reinforcing fiber line, reinforcing fiber band, composite material line or composite material tape.The structure being provided with otic placode in the present invention, provide a kind of more structurally sound otic placode method of attachment, the method is compared with Conventional attachment methods, there is higher safety coefficient, connection to the otic placode of composite is the most such, this method of attachment simultaneously can add the big position of difficulty at machine use the method to arrange that otic placode has more advantage as required at circular metal bar or metal cylinder any location arrangements otic placode.Relative to the connected mode of use securing member, the otic placode in the present invention can increase by 50% with the bonding strength of body, extend the service life of the structure arranging otic placode.In the present invention, otic placode can be arranged on body arbitrarily angledly, and its setting angle will not be by mach restriction.
Description
Technical field
The present invention relates to a kind of structure being provided with otic placode.
Background technology
The method of attachment of traditional structure mainly has cementing and bolt mechanical splice connection, when any two component assembles, dress
Connector is main stress raiser.For cementing method of attachment, stress is concentrated and is produced at cement plane edge；For
Mechanical joining methods, it is to cause with hole self stand under load owing to the existence in hole makes structural section amass minimizing that stress is concentrated.Joint in fact
It is modal destruction source in product structure, especially true for composite, have the highest vertically due to composite fiber
Strength ratio, fragility is the biggest, and the most cementing or mechanical splice connects, and its problem existed is all serious many than metal.
Otic placode is conventional frame for movement connection member.It is little that otic placode is generally of contact area, the most either glueds joint or is mechanically connected,
All there is the shortcoming that bonding strength is low, limit its range, reduce its service life.
Summary of the invention
The invention aims to overcome deficiency of the prior art, it is provided that what a kind of bonding strength was high is provided with the structure of otic placode.
For realizing object above, the present invention is achieved through the following technical solutions:
It is provided with the structure of otic placode, including body and auricle, it is characterised in that described auricle is by reinforcing fiber line, enhancing fibre
Dimension band, composite material line or composite material tape are fixing on the body.
Preferably, the outer surface of described body is periphery；Described auricle includes base plate and otic placode；Described base plate has and institute
State the contact surface that the outer surface of body adapts；Described contact surface fits with the outer surface of described body；Described reinforcing fiber line,
Described base plate is fixed on the body by reinforcing fiber band, composite material line or composite material tape.
Preferably, axial along described body of described reinforcing fiber line, reinforcing fiber band, composite material line or composite material tape
Distribution multiple tracks；Axial along described body of described multiple tracks reinforcing fiber line, reinforcing fiber band, composite material line or composite material tape
Spaced apart or be distributed the most contiguously.
Preferably, described body outer surface is provided with the first storage tank；Described first storage tank is along the circumferencial direction of described body
Arrange, and arrange along described body axial screw；Described base plate is provided with the second storage tank；Described first storage tank and described the
Two storage tanks along the circumferential direction become to be continuously provided；Described reinforcing fiber line, reinforcing fiber band, composite material line or composite
Band is wound in described first storage tank and described second storage tank.
Preferably, described multiple tracks reinforcing fiber band, fiber reinforcement plastic material strip cover along the axial distribution of described body, successively part
Cap rock is arranged foldedly.
Preferably, described reinforcing fiber line, reinforcing fiber band, composite material line or composite material tape axially cover along described body
Cover described base plate to arrange fully.
Preferably, the outer surface of described body arranges first waveform section；The contact surface of described base plate is provided with the second waveform segment；
Described first waveform section is agreed with mutually with described second waveform segment.
Preferably, after described reinforcing fiber line, reinforcing fiber band, composite material line or composite material tape are first wound around, again through adding
It is arranged on described body to heat cure shaping.
Preferably, described body is cylinder, round bar or cylinder.
Preferably, described auricle is provided with through hole, is provided with lining in described through hole.
Preferably, described composite material line is fiber reinforcement plastic stockline, fiber-reinforced resin line；Described composite material tape is fine
Dimension strengthens resin strip or fiber reinforcement plastic material strip.
Preferably, described reinforcing fiber line, reinforcing fiber band, composite material line or composite material tape are adhered to by tackifying resin
In described body outer surface.
Fiber-reinforced resin of the present invention, is to add reinforcing fiber in resin and obtain.Resin used includes but not limited to
Thermoplastic epoxy and thermosetting epoxy resin.Both epoxy resin can have been used, it is possible to use unsaturated polyester resin, and
Other available resins.Fibre reinforced plastics of the present invention, form for adding corresponding additive at fiber-reinforced resin.
Its reinforcing fiber includes but not limited to that glass fibre, carbon fiber, boron fibre, whisker, asbestos fibre, metallic fiber, aramid fiber are fine
Dimension, Orlon fiber, polyester fiber, nylon fiber, vinylon fiber, polypropylene fibre, polyimide fiber, cotton fiber,
Sisal hemp etc..
The structure being provided with otic placode in the present invention, it is provided that a kind of more structurally sound otic placode method of attachment, the method and tradition are even
The method of connecing is compared, and has higher safety coefficient, and the connection to the otic placode of composite is the most such, and this method of attachment can simultaneously
As required at circular metal bar or metal cylinder any location arrangements otic placode, add the big position of difficulty at machine and use the method to arrange
Otic placode has more advantage.Relative to the connected mode of use securing member, the otic placode in the present invention can increase with the bonding strength of body
50%, extend the service life of the structure that otic placode is set.In the present invention, otic placode can be arranged on body arbitrarily angledly, its
Setting angle will not be by mach restriction.
Accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is the A-A sectional view of embodiment 2.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in detail:
Embodiment 1
As shown in Figure 1 to Figure 3, it is provided with the round bar of otic placode, including round bar body 1 and otic placode 2.Round bar body 1 outer surface
For periphery.The outer surface 11 of round bar body 1 is provided with otic placode 2.The number of otic placode 2 both can be one, it is also possible to is many
Individual.In example as depicted, otic placode 2 only arranges one.The outer surface 11 of round bar body 1 is periphery.Otic placode 2 wraps
Include base plate 21 and auricle 22.Base plate 21 has a contact surface 23 that the outer surface 11 with round bar body 1 adapts, and with contact
The loading end 24 that face 23 is relative.Contact surface 23 is arcwall face, agrees with mutually with the periphery with outer surface 11, it is possible at circumference
The outer surface 11 of direction and cylindrical body 1 is closely fitted.The extension from described loading end 24 of described auricle 22, and protrude from
Base plate 21.Base plate 21 and auricle 22 form otic placode 2 with being formed in one.Auricle 22 is provided with through hole 25.Through hole 25 runs through
Auricle 22.In the preferred exemplary of the present invention, the axis of through hole 25 is vertical with the axis of round bar body 1.The present invention's is preferred real
Executing in example, described cylindrical body 1 both can be metal cylinder, it is also possible to be that composite is made；Described otic placode 2 both can be
Metal otic placode, it is also possible to be composite, such as composite plastic, composite fibre, composite material or fiber and Metals composite
Material is made.In a preferred exemplary according to the present invention, cylindrical body 1 is metal cylinder, and otic placode 2 is made for composite.
Fiber reinforcement plastic stockline 5 is wrapped on the outer surface 11 of cylindrical body 1, and is wound around described base plate 21, by base plate 21 with
Cylindrical body 1 compact siro spinning technology.Fiber reinforcement plastic stockline 5 is axially wound with multiple tracks along cylindrical body 1.By means of fiber reinforcement
Plastic cord 5, the base plate 21 of otic placode 2 is bolted on the outer surface 11 of cylindrical body 1.Multiple tracks fiber reinforcement plastic stockline 5 is along circle
The axial arrangement of post body 1, both can arrange with axially spaced-apart between each dao reinforced plastics line, it is also possible to depend in intimate contact
Secondary arrangement.Fiber reinforcement plastic stockline 5 both can be arranged in parallel successively, it is also possible to is wound around with intersecting.At Fig. 1 to Fig. 3
In shown example, fiber reinforcement plastic stockline 5 is in the way of being parallel to each other, and apart windings is on cylindrical body 1 and base plate 21.
Described fiber reinforcement plastic stockline 5 forms for adding reinforcing fiber in the plastic.After described fiber reinforcement plastic stockline 5 is first wound around, then
Heated curing molding.According to one preferred example of the present invention, the outer surface of the contact surface 23 of otic placode 2 and cylindrical body 1
Adhesive it is additionally provided with between 11.Base plate 21 is bonded on the outer surface 11 of cylindrical body 1 by adhesive.
According to one preferred example of the present invention, it is provided with lining 4 in through hole 25.Lining 4 is arranged on the inwall of through hole 25.
Embodiment 2
As shown in Figure 4, the present embodiment, on the basis of embodiment 1, arranges first waveform on the outer surface 11 of cylindrical body 1
Section 12.The contact surface 23 of base plate 21 arranges the second waveform segment 27.First waveform section 12 and the second waveform segment 27 shape phase
Agree with.Remaining structure is same as in Example 1.
The fiber-reinforced resin line 5 that above-described embodiment uses, can use reinforcing fiber line to replace.For strengthening fixed effect, can
Reinforcing fiber line surface is coated tackifying resin.Tackifying resin contributes to reinforcing fiber line is sticked to body surface.
Aforesaid reinforcing fiber, fiber-reinforced resin and fibre reinforced plastics both can be to have made the form of line, it is also possible to make band
Form is used for the present invention.
When the present invention is for arranging otic placode on body that outer surface is columned round bar, cylinder, effect is especially apparent.And,
Mach metal body is difficult to for the less metal round rod of diameter, metallic cylinder etc., has better effect.
The structure being provided with otic placode in the present invention, it is provided that a kind of more structurally sound otic placode method of attachment, the method and tradition are even
The method of connecing is compared, and has higher safety coefficient, and the connection to the otic placode of composite is the most such, and this method of attachment can simultaneously
As required at circular metal bar or metal cylinder any location arrangements otic placode, add the big position of difficulty at machine and use the method to arrange
Otic placode has more advantage.Relative to the connected mode of use securing member, the otic placode in the present invention can increase with the bonding strength of body
50%, extend the service life of the structure that otic placode is set.In the present invention, otic placode can be arranged on body arbitrarily angledly, its
Setting angle will not be by mach restriction.
Embodiment in the present invention is only used for that the present invention will be described, is not intended that the restriction to right, this area
Interior technical staff it is contemplated that other replacements being substantially equal to, all in scope.
Claims (12)
1. it is provided with the structure of otic placode, including body and auricle, it is characterised in that described auricle passes through reinforcing fiber line, reinforcing fiber
Band, composite material line or composite material tape are fixing on the body；The outer surface of described body is periphery；Described auricle
Including base plate and otic placode；Described base plate has the contact surface that the outer surface with described body adapts；Described contact surface is with described
The outer surface of body fits；Described reinforcing fiber line, reinforcing fiber band, composite material line or composite material tape are by the described end
Plate is fixing on the body.
The structure being provided with otic placode the most according to claim 1, it is characterised in that described reinforcing fiber line, reinforcing fiber band,
Composite material line or composite material tape are along the axial distribution multiple tracks of described body；Multiple tracks reinforcing fiber line, reinforcing fiber band, multiple
Condensation material line or composite material tape are distributed along the axially spaced-apart of described body or are distributed the most contiguously.
The structure being provided with otic placode the most according to claim 2, it is characterised in that described body outer surface is provided with the first appearance
Put groove；Described first storage tank is arranged along the circumferencial direction of described body, and arranges along described body axial screw；Described
Base plate is provided with the second storage tank；Described first storage tank along the circumferential direction becomes to be continuously provided with described second storage tank；
Described reinforcing fiber line, reinforcing fiber band, composite material line or composite material tape are wound in described first storage tank and described
In second storage tank.
The structure being provided with otic placode the most according to claim 2, it is characterised in that multiple tracks reinforcing fiber band or composite material tape edge
The axial distribution of described body and successively part of covering layer are arranged foldedly.
The structure being provided with otic placode the most according to claim 2, it is characterised in that described reinforcing fiber line, reinforcing fiber band,
Composite material line or composite material tape axially cover described base plate along described body and arrange fully.
The structure being provided with otic placode the most according to claim 1, it is characterised in that the outer surface of described body arranges first waveform
Section；The contact surface of described base plate is provided with the second waveform segment；Described first waveform section is agreed with mutually with described second waveform segment.
The structure being provided with otic placode the most according to claim 1, it is characterised in that described reinforcing fiber line, reinforcing fiber band,
After composite material line or composite material tape are first wound around, it is arranged on described body the most heated curing molding.
The structure being provided with otic placode the most according to claim 1, it is characterised in that described body is round bar or cylinder.
The structure being provided with otic placode the most according to claim 1, it is characterised in that described auricle is provided with through hole, described through hole
Inside it is provided with lining.
The structure being provided with otic placode the most according to claim 1, it is characterised in that described composite material line is fiber reinforcement plastic
Stockline or fiber-reinforced resin line；Described composite material tape is fiber-reinforced resin band or fiber reinforcement plastic material strip.
11. the structure being provided with otic placode according to claim 1, it is characterised in that described reinforcing fiber line, reinforcing fiber band,
Composite material line or composite material tape adhere to described body outer surface by tackifying resin.
12. structures being provided with otic placode according to claim 1, it is characterised in that reinforcing fiber line, reinforcing fiber band, multiple
Condensation material line or composite material tape adhere to described body outer surface by tackifying resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410043811.XA CN103791225B (en) | 2014-01-29 | 2014-01-29 | It is provided with the structure of otic placode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410043811.XA CN103791225B (en) | 2014-01-29 | 2014-01-29 | It is provided with the structure of otic placode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103791225A CN103791225A (en) | 2014-05-14 |
| CN103791225B true CN103791225B (en) | 2016-09-07 |
Family
ID=50667150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410043811.XA Active CN103791225B (en) | 2014-01-29 | 2014-01-29 | It is provided with the structure of otic placode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103791225B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153177A (en) * | 1977-09-01 | 1979-05-08 | Owens-Corning Fiberglas Corporation | Non-corrosive hold down lug for tanks |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7013771B2 (en) * | 2004-07-30 | 2006-03-21 | Pi-Liang Wu | Detachment tool for pipe clamping strap |
| JP5094342B2 (en) * | 2007-11-19 | 2012-12-12 | サージミヤワキ株式会社 | Animal ear tags |
| CN202297634U (en) * | 2011-09-30 | 2012-07-04 | 天津钢铁集团有限公司 | Novel tuyere medium sleeve pressing device |
| CN202289522U (en) * | 2011-11-01 | 2012-07-04 | 管凯华 | Lug plate fixing mechanism used for stainless steel rectifying towers |
| CN203771012U (en) * | 2014-01-29 | 2014-08-13 | 上海云逸民用航空科技有限公司 | Structure with lug plate |
-
2014
- 2014-01-29 CN CN201410043811.XA patent/CN103791225B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153177A (en) * | 1977-09-01 | 1979-05-08 | Owens-Corning Fiberglas Corporation | Non-corrosive hold down lug for tanks |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103791225A (en) | 2014-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4065339A (en) | Process for producing fibre reinforced plastic tubes with flanges | |
| CN107850259A (en) | Strengthen the pressure vessel of end socket | |
| US11536306B2 (en) | Attachment of composite lug to composite structural tube | |
| JPH0242681B2 (en) | ||
| US9732889B2 (en) | Flange, and a method of manufacturing a flange | |
| JPS58132516A (en) | Composite laminated joint structure and its manufacture and manufacturing device | |
| JP2011213312A (en) | Chassis frame | |
| KR101499474B1 (en) | Method for Producing pipe | |
| CN103243650B (en) | Composite material winding wire | |
| CN106930998A (en) | A kind of enhanced lightweight hydraulic cylinder of carbon fibre composite | |
| CN103791225B (en) | It is provided with the structure of otic placode | |
| CN203771012U (en) | Structure with lug plate | |
| US4260445A (en) | Process for producing thick reinforced plastic articles | |
| DE102010062682A1 (en) | Method for producing a fiber composite receiving body | |
| CN201188335Y (en) | Integral-molding compound material insulation drive stick with insert | |
| JP2013193458A (en) | Fiber composite part of motor vehicle, fitting for fiber composite part, and manufacturing method | |
| CN110239111A (en) | A kind of composite material tube body and connector integrated molding method | |
| RU2015143250A (en) | ASSEMBLY WITH REINFORCED PLASTIC RIVET FOR VEHICLE | |
| CN209497211U (en) | A kind of composite cable protection pipe | |
| CN108036118A (en) | A kind of fiber reinforced thermolplastic composite material pipe and preparation method thereof | |
| CN207848629U (en) | A kind of fiber reinforced thermolplastic composite material pipe | |
| KR20160024612A (en) | Method for joining carbon fiber and metallic plates | |
| KR102131777B1 (en) | Composite plate and method joining for of the same | |
| CN105940227A (en) | Plastic component comprising a connecting element | |
| CN109278316B (en) | Compression molding process method for T-shaped structural part made of carbon fiber material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Qifeng Inventor after: Lai Yukang Inventor after: Xu Lei Inventor after: Yu Renhua Inventor before: Lai Yukang Inventor before: Xu Lei Inventor before: Yu Renhua |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170821 Address after: 200444, room 1000, 333 Chen Cheng Road, Shanghai, Baoshan District Patentee after: Li Aidong Address before: 200444, room 1000, 333 Chen Cheng Road, Shanghai, Baoshan District Patentee before: SHANGHAI YUNYI CIVIL AVIATION TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170925 Address after: Beike Building No. 1077 Shenzhen Nanshan District City, Guangdong province 518067 merchants Street Nanhai Road 5 layer 502 Patentee after: Shenzhen Blue Ocean Engineering Development Co., Ltd. Address before: 200444, room 1000, 333 Chen Cheng Road, Shanghai, Baoshan District Patentee before: Li Aidong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201013 Address after: 215200, Changan Road, Wujiang economic and Technological Development Zone, Jiangsu, Suzhou province (Science and Technology Pioneer Park) Patentee after: SUZHOU YUNYI AVIATION COMPOSITE MATERIAL STRUCTURE Co.,Ltd. Address before: Beike Building No. 1077 Shenzhen Nanshan District City, Guangdong province 518067 merchants Street Nanhai Road 5 layer 502 Patentee before: SHENZHEN BLUE OCEAN ENGINEERING DEVELOPMENT Co.,Ltd. |