CN206106312U - Color ring that charity of PE gas pipe color streak was used - Google Patents
Color ring that charity of PE gas pipe color streak was used Download PDFInfo
- Publication number
- CN206106312U CN206106312U CN201621154056.3U CN201621154056U CN206106312U CN 206106312 U CN206106312 U CN 206106312U CN 201621154056 U CN201621154056 U CN 201621154056U CN 206106312 U CN206106312 U CN 206106312U
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- China
- Prior art keywords
- ring body
- streak
- colorant
- gas pipe
- colo
- 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.)
- Expired - Fee Related
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- 238000007493 shaping process Methods 0.000 claims abstract description 21
- 239000003086 colorant Substances 0.000 claims description 81
- 239000004744 fabric Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 33
- 238000012545 processing Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 5
- 238000004040 coloring Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 70
- 238000000465 moulding Methods 0.000 description 17
- 239000004698 Polyethylene Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 239000002131 composite material Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 241000532370 Atla Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- -1 same with this When Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a color ring that charity of PE gas pipe color streak was used, including the moulded die and with moulded die matched with plug, still including the ring body of setting in the moulded die, form an annular runner between ring body inner wall and the plug outer wall ring body external circumferential wall go up to open there is the ring channel, ring body inner circumferential wall open have a plurality of with the colouring material of ring channel intercommunication portals, open the colouring material suction hole that has with the ring channel intercommunication on the moulded die. The inventor designs the color streak charity structure of moulded die and ring body clearance fit, and color ring is last to be equipped with a plurality of colouring materials and to portal, when the gas pipe to not homochromy line number volume carries out the contour machining, only needs through changing the ring body promptly to guarantee quantity that the colouring material portals and treat that shaping cable look line number volume is the same, and then avoided the feeding part overall change with the make -up machine, optimized the processing technology of cable, simultaneously greatly reduced the cost of gas pipe color streak charity.
Description
Technical field
This utility model is related to a kind of formation of tubes equipment, and in particular to the colour circle that PE Gas Pipe colo(u)r streaks cloth is applied.
Background technology
The municipal tubing market of the current China of PE Gas Pipes, plastic conduit just in stable development, PE Gas Pipes, PP-R pipes,
UPVC pipes all occupy a tiny space, and the wherein powerful growth momentum of PE Gas Pipes attracts people's attention the most.Using for PE Gas Pipes is led
Domain is extensive.Wherein feed pipe and Gas Pipe are two maximum application markets.PE resins, are polymerized by monomer ethylene,
Due to, because the polymeric reaction conditions such as pressure, temperature are different, drawing the resin of different densities in polymerization, thus and have a high density
Polyethylene, medium density polyethylene and Low Density Polyethylene point.
It is to pacify and the multiple colo(u)r streak general objects axially arranged in its outer wall along PE Gas Pipes are not configured to attractive in appearance
The requirement of full production so that the medium in pipeline health environment harm is had one it is most eye-catching most get information about, so as to can be just
Security protection and emergency processing and emergency management and rescue are really carried out, attribute are endangered according to the health environment of pipeline medium,《GB7231-
2003》Pipeline is recognized described in color colour atla, free of contamination to human body fanout free region, such as water, is marked in pipeline outer wall smaragdine
Colo(u)r streak；High temperature, there are burn hazard, such as steam to human body, in pipeline outer wall the colo(u)r streak of large red is marked；Gas（Specify certain
Material gases, such as nitrogen, argon etc. are planted, but it is not oxygenous）, the colo(u)r streak of yellow in pipeline outer wall mark.
But during the production of PE Gas Pipes, the colo(u)r streak on its surface is integrally formed in itself typically by combination process with body,
Multiple nozzles are fixed with the feeding part of Gas Pipe injection moulding machine, the colorant of different colours initially forms color in nozzle
Line, to be attached in combustion gas pipe outer wall.But in prior art, due to the needs of technique, nozzle connects with the feed end of forming machine
For entirety, once the color number of lines on pipeline increases or reduces, then need in the lump to change the feed end of forming machine and nozzle,
To meet actual production demand, but the use cost of the feed end of newly-increased different spray nozzles number is removed, to different model
Feed end is changed or safeguarded, expends substantial amounts of manpower and materials, that is, cause the reduction of Gas Pipe production efficiency.
Utility model content
This utility model purpose is to provide the colour circle that PE Gas Pipe colo(u)r streaks cloth is applied, it is ensured that in the PE combustion gas of different tube diameters
The quick-replaceable of pipe colour circle in colo(u)r streak charity.
This utility model is achieved through the following technical solutions：
The colour circle that PE Gas Pipe colo(u)r streaks cloth is applied, including shaping mould and the plug that is engaged with shaping mould, also including setting
The ring body in shaping mould is put, the runner of an annular is formed between the inner wall of ring body and plug outer wall, outside the ring body
Cannelure is provided with circumferential wall, multiple colorants connected with the cannelure is provided with ring body inner peripheral wall and is portalled, it is described into
The colorant inlet hole connected with cannelure is provided with pattern.In prior art, the nozzle of colo(u)r streak charity connects with the feed end of forming machine
It is integral so that when Gas Pipe changes colo(u)r streak quantity, that is, to need together to change both, it is cumbersome, while increased color
The use cost of line charity equipment；For such problem, inventor designs the colo(u)r streak charity of shaping mould and ring body clearance fit
Structure, plug is placed in shaping mould as the support member of Gas Pipe, and colour circle is provided with multiple colorants and portals, to not homochromy
When the Gas Pipe of line number amount carries out processing and forming, i.e., only need to by changing ring body, with ensure quantity that colorant portals with it is to be formed
Cable colo(u)r streak quantity is identical, and then avoids the feeding part integral replacing of forming machine, optimizes the processing technique of cable, together
When greatly reduce the cost of Gas Pipe colo(u)r streak charity.
Specifically, during work, the Gas Pipe material under molten condition is initially entered to the runner of annular, Gas Pipe material
Continue to move to along runner, now the colorant being similarly under molten condition is entered in cannelure by colorant inlet hole, by annular
The guiding of groove so that multiple colorants are filled full colorant in portalling, colorant is direct in runner after converging with Gas Pipe material
Composite molding, outer wall belt have the Gas Pipe of colo(u)r streak；And in combination process, due under molten condition colorant by Jing successively
Cross after colorant inlet hole, cannelure and colorant portal and be injected in runner, now the heat of colorant itself is more by loss, and enter
Gas Pipe material in air stream enter runner is compared, and the time of colorant molding is shorter, i.e., can avoid colorant with Gas Pipe material in runner
Inside lump together, the colo(u)r streak for preventing charity loses its mark action.
Along the rib that multiple rectangles are axially interval with its circumferential wall of the ring body, two in multiple ribs
For one group, every group of rib corresponds to respectively a colorant and portals, colorant portal with per group in gap before two ribs connect
It is logical, and per group in spacing between two ribs more than or equal to the internal diameter that the colorant portals.In colorant and Gas Pipe
Material is entered in runner after mixing, and distortion is easily occurred by the extruding of Gas Pipe material in the line style of colo(u)r streak, and then affects
The effect of colo(u)r streak mark, therefore, the rib of the multiple rectangles of inventor's interval setting on inner wall of ring body, and two ribs constitute one
The extension that space between group, and two ribs is then portalled as colorant, i.e. colorant can be along two after spilling of being portalled by colorant
The channel-shaped space that rib is constituted continues to move to, rather than is mixed together with Gas Pipe material, at the same time, the Gas Pipe in runner
Material occupies most of area of runner as main body, and colorant is then gradually cooled down under the guiding of two ribs, i.e. straighe
Standard linear.Wherein, the spacing between per group of two ribs is more than or equal to the internal diameter that the colorant portals, i.e., when compound
During the Gas Pipe of molding large-size, correspondingly the line style width of colo(u)r streak is larger, and the extension that now colorant portals in runner is empty
Between need increase, then operator directly just be caned and incite somebody to action this using the spacing between two rib bodies more than the portal structure of internal diameter of colorant
Class problem is directly solved；When the Gas Pipe of composite molding reduced size, correspondingly the line style width of colo(u)r streak is less, now colorant
The wider space portalled in runner is maintained the statusquo, then operator are directly equal to color using the spacing between two rib bodies
The portal structure of internal diameter of material just can directly solve such problem.
Multiple colorants portal and are circumferentially uniformly distributed along ring body.Preferably, the distribution situation that colorant portals directly is determined
Determine the distribution situation of combustion gas pipe outer wall colouring line, therefore, it is preferably to embody mark action of the colo(u)r streak in Gas Pipe, color
The circumference that material portals along ring body is uniformly distributed, i.e., colo(u)r streak is just uniformly distributed, to facilitate eye-observation.
The ring body, plug and the shaping mould three are coaxial.Preferably, by ring body, plug and the molding
Mould three be coaxially disposed so that the Gas Pipe of molding and colo(u)r streak uniform force in runner, it is to avoid because ring body, plug and into
Any part unbalance stress between pattern three and shake, it is to avoid in forming process Gas Pipe occur bird caging and cause
The Gas Pipe scrappage of finished product is improved.
Spacing of the rib upper surface away from the plug outer wall is the 1/5 ~ 2/5 of the gate thickness.In prior art,
Easily there is in use fracture phenomena in the colo(u)r streak part of Gas Pipe, and then causes Gas Pipe to leak air and cause safety
Accident etc., trace it to its cause be because colorant with Gas Pipe material compound tense, the contact area of colorant and Gas Pipe property management wall compared with
Few, caused by viscous viscosity is not high, and the spacing in this utility model by rib upper surface away from the plug outer wall is arranged on the stream
In the range of the 1/5 ~ 2/5 of road thickness, ensureing that colo(u)r streak possesses in certain thickness premise, the colorant in runner is removing two ribs
Bar is constituted and risen and be divided into two parts after the groove-like structure removal of guide function, that is, be close to the colo(u)r streak of inner wall of ring body side first
Radiating molding, and it is slower and unformed because radiating away from the colo(u)r streak of inner wall of ring body side, and the unformed part is continued and Gas Pipe
Material is contacted, and by both mutual extruding, is finally increased between the colo(u)r streak and Gas Pipe material away from inner wall of ring body side
Contact area, reduce the probability that fracture phenomena occurs in use in Gas Pipe.
This utility model compared with prior art, has the following advantages and advantages：
1st, the colour circle in this utility model is provided with multiple colorants and portals, and carries out in the Gas Pipe to different colo(u)r streak quantity
Type adds man-hour, i.e., only need to be identical with cable colo(u)r streak quantity to be formed to ensure the quantity that colorant portals by changing ring body, and then
Avoid the feeding part integral replacing of forming machine, optimize the processing technique of cable, while greatly reducing Gas Pipe color
The cost of line charity；
2nd, spacing of this utility model between per group of two ribs is more than or equal to the internal diameter that the colorant portals, i.e.,
When the Gas Pipe of composite molding large-size, correspondingly the line style width of colo(u)r streak is larger, and now colorant portals in runner
Wider space needs increase, then operator directly using the spacing between two rib bodies more than colorant portal internal diameter structure just
Such problem can directly be solved；When the Gas Pipe of composite molding reduced size, correspondingly the line style width of colo(u)r streak is less, this
When the wider space that portals in runner of colorant maintain the statusquo, then operator are directly using the spacing between two rib bodies
Just such problem can directly be solved equal to the portal structure of internal diameter of colorant；
3rd, the spacing in this utility model by rib upper surface away from the plug outer wall is arranged on the 1/5 of the gate thickness
In the range of ~ 2/5, ensureing that colo(u)r streak possesses in certain thickness premise, the colorant in runner remove two ribs constitute and
Rise guide function groove-like structure remove after be divided into two parts, that is, the colo(u)r streak for being close to inner wall of ring body side radiates first molding,
And it is slower and unformed because radiating away from the colo(u)r streak of inner wall of ring body side, the unformed part continues to be contacted with Gas Pipe material,
By both mutual extruding, the contact surface between the colo(u)r streak and Gas Pipe material away from inner wall of ring body side is finally increased
Product, reduces the probability that fracture phenomena occurs in use in Gas Pipe.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding this utility model embodiment, constitutes the one of the application
Part, does not constitute the restriction to this utility model embodiment.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is this utility model A-A to sectional view.
Labelling and corresponding parts title in accompanying drawing：
1- shaping moulds, 2- ring bodies, 3- runners, 4- plugs, 5- colorants portal, 6- cannelures, 7- colorant inlet holes.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as to restriction of the present utility model.
Embodiment 1
As shown in Figure 1 to Figure 2, the present embodiment includes shaping mould 1 and the plug 4 being engaged with shaping mould 1, also includes
The ring body 2 being arranged in shaping mould 1, forms the runner 3 of an annular, described between the inwall of the ring body 2 and the outer wall of plug 4
Cannelure 6 is provided with the outer circle wall of ring body 2, multiple colorants connected with the cannelure 6 is provided with the inner peripheral wall of ring body 2 and is gone out
Hole 5, is provided with the colorant inlet hole 7 connected with cannelure 6 on the shaping mould 1.In prior art, the nozzle of colo(u)r streak charity and molding
The feed end of machine is connected so that when Gas Pipe changes colo(u)r streak quantity, that is, need together to change both, cumbersome,
The use cost of colo(u)r streak charity equipment is increased simultaneously；For such problem, it is movable with ring body 2 that inventor designs shaping mould 1
The colo(u)r streak charity structure of cooperation, plug 4 is placed in shaping mould 1 as the support member of Gas Pipe, and colour circle is provided with multiple colorants
Portal 5, when the Gas Pipe to different colo(u)r streak quantity carries out processing and forming, i.e., only need to be by changing ring body 2, to ensure that colorant goes out
The quantity in hole 5 is identical with cable colo(u)r streak quantity to be formed, and then avoids the feeding part integral replacing of forming machine, optimizes
The processing technique of cable, while greatly reducing the cost of Gas Pipe colo(u)r streak charity.
Specifically, during work, the Gas Pipe material under molten condition is initially entered to the runner 3 of annular, Gas Pipe thing
Material is continued to move to along runner 3, now the colorant being similarly under molten condition is entered in cannelure 6 by colorant inlet hole 7, is passed through
The guiding of cannelure 6 so that multiple colorants portal the colorant that be filled full in 5, colorant directly exists after converging with Gas Pipe material
Composite molding in runner 3, outer wall belt have the Gas Pipe of colo(u)r streak；And in combination process, due to colorant under molten condition
Sequentially passed through colorant inlet hole 7, cannelure 6 and colorant and portalled and be injected in runner 3 after 5, now the heat quilt of colorant itself
Loss is more, and compared with the Gas Pipe material entered in air stream enter runner 3, the time of colorant molding is shorter, i.e., can avoid colorant with combustion
Trachea material is lumped together in runner 3, and the colo(u)r streak for preventing charity loses its mark action.
In the present embodiment, along the rib that multiple rectangles are axially interval with its circumferential wall of the ring body 2, Duo Gesuo
It is one group to state in rib two, and every group of rib corresponds to respectively a colorant and portal 5, colorant portal 5 with per group in two ribs
Gap connection before bar, and per group in spacing between two ribs portal more than or equal to the colorant 5 internal diameter.
Colorant and Gas Pipe material are entered in runner 3 after mixing, and the line style of colo(u)r streak is easily gone out by the extruding of Gas Pipe material
Now distort, and then affect the effect of colo(u)r streak mark, therefore, the rib of inventor's multiple rectangles of interval setting on the inwall of ring body 2,
And the space that two ribs are constituted between a group, and two ribs is then portalled 5 extension as colorant, i.e. colorant is being gone out by colorant
Hole 5 can continue to move to after overflowing along the channel-shaped space that two ribs are constituted, rather than be mixed together with Gas Pipe material, same with this
When, Gas Pipe material occupies most of area of runner 3 as main body in runner 3, and colorant is then in the guiding of two ribs
Under gradually cool down, i.e. the Standard linear of straighe.Wherein, the spacing between per group of two ribs is more than or equal to the colorant
Portal 5 internal diameter, i.e., when the Gas Pipe of composite molding large-size, correspondingly the line style width of colo(u)r streak is larger, now colorant
5 wider spaces in runner 3 that portal need increase, then operator are directly more than colorant using the spacing between two rib bodies
The structure of 5 internal diameters of portalling just can directly solve such problem；When the Gas Pipe of composite molding reduced size, correspondingly colo(u)r streak
Line style width it is less, now colorant 5 wider spaces in runner 3 that portal are maintained the statusquo, then operator directly adopt
Just such problem can directly be solved equal to the portal structure of 5 internal diameters of colorant with the spacing between two rib bodies.
Preferably, colorant portal 5 distribution situation directly determine combustion gas pipe outer wall paint line distribution situation, because
This, is preferably to embody mark action of the colo(u)r streak in Gas Pipe, and colorant portals and 5 is uniformly distributed along the circumference of ring body 2, i.e. color
Line is just uniformly distributed, to facilitate eye-observation.
Preferably, ring body 2, plug 4 and the three of the shaping mould 1 are coaxially disposed so that the molding in runner 3
Gas Pipe and colo(u)r streak uniform force, it is to avoid because of any part unbalance stress between ring body 2, plug 4 and the three of shaping mould 1
Shake, it is to avoid Gas Pipe occurs bird caging and causes the Gas Pipe scrappage of finished product to improve in forming process.
Embodiment 2
As shown in Fig. 2 spacing of rib upper surface described in the present embodiment away from the outer wall of the plug 4 is that the runner 3 is thick
The 1/5 ~ 2/5 of degree.
Spacing of the rib upper surface away from the outer wall of the plug 4 is arranged in the range of the 1/5 ~ 2/5 of the thickness of the runner 3,
Ensureing that colo(u)r streak possesses in certain thickness premise, the colorant in runner 3 is constituted and a guide function removing two ribs
Groove-like structure remove after be divided into two parts, that is, the colo(u)r streak for being close to the inwall side of ring body 2 radiates first molding, and away from ring body
The colo(u)r streak of 2 inwall sides is slower and unformed because radiating, and the unformed part continues to be contacted with Gas Pipe material, by both
Mutually extruding, finally increases the contact area between the colo(u)r streak and Gas Pipe material away from the inwall side of ring body 2, reduces combustion
There is in use the probability of fracture phenomena in trachea.
Above-described specific embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, equivalent are replaced
Change, improve, should be included within protection domain of the present utility model.
Claims (5)
- The colour circle that 1.PE Gas Pipe colo(u)r streaks cloth is applied, including shaping mould（1）And and shaping mould（1）The plug being engaged（4）, It is characterized in that：Also include being arranged on shaping mould（1）Interior ring body（2）, the ring body（2）Inwall and plug（4）Between outer wall Form the runner of an annular（3）, in the ring body（2）Cannelure is provided with outer circle wall（6）, in ring body（2）Inner peripheral wall On be provided with it is multiple with the cannelure（6）The colorant of connection portals（5）, the shaping mould（1）On be provided with and cannelure（6）Connection Colorant inlet hole（7）.
- 2. the colour circle that PE Gas Pipes colo(u)r streak cloth according to claim 1 is applied, it is characterised in that：Along the ring body（2）Axle To the rib that multiple rectangles are interval with its inner peripheral wall, two is one group in multiple ribs, every group of rib difference One colorant of correspondence portals（5）, colorant portals（5）With per group in gap before two ribs connect, and per group in two Spacing between individual rib is portalled more than or equal to the colorant（5）Internal diameter.
- 3. the colour circle that PE Gas Pipes colo(u)r streak cloth according to claim 1 is applied, it is characterised in that：Multiple colorants portal （5）Along ring body（2）Circumferentially it is uniformly distributed.
- 4. the colour circle that PE Gas Pipes colo(u)r streak cloth according to claim 1 is applied, it is characterised in that：The ring body（2）, plug （4）And the shaping mould（1）Three is coaxial.
- 5. the colour circle that PE Gas Pipes colo(u)r streak cloth according to claim 2 is applied, it is characterised in that：The rib upper surface away from The plug（4）The spacing of outer wall is the runner（3）The 1/5 ~ 2/5 of thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154056.3U CN206106312U (en) | 2016-10-31 | 2016-10-31 | Color ring that charity of PE gas pipe color streak was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154056.3U CN206106312U (en) | 2016-10-31 | 2016-10-31 | Color ring that charity of PE gas pipe color streak was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206106312U true CN206106312U (en) | 2017-04-19 |
Family
ID=58527864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621154056.3U Expired - Fee Related CN206106312U (en) | 2016-10-31 | 2016-10-31 | Color ring that charity of PE gas pipe color streak was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206106312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313467A (en) * | 2016-10-31 | 2017-01-11 | 四川多联实业有限公司 | Color ring used for applying color lines on surface of PE gas pipe |
-
2016
- 2016-10-31 CN CN201621154056.3U patent/CN206106312U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313467A (en) * | 2016-10-31 | 2017-01-11 | 四川多联实业有限公司 | Color ring used for applying color lines on surface of PE gas pipe |
| CN106313467B (en) * | 2016-10-31 | 2019-03-26 | 四川多联实业有限公司 | Colour circle for the colo(u)r streak charity of PE fuel gas conduit surface |
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