CN109780333A - A kind of steel wire reinforcement coiled composite tube - Google Patents
A kind of steel wire reinforcement coiled composite tube Download PDFInfo
- Publication number
- CN109780333A CN109780333A CN201910210057.7A CN201910210057A CN109780333A CN 109780333 A CN109780333 A CN 109780333A CN 201910210057 A CN201910210057 A CN 201910210057A CN 109780333 A CN109780333 A CN 109780333A
- Authority
- CN
- China
- Prior art keywords
- steel wire
- enhanced portion
- ontology
- enhanced
- portion ontology
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 114
- 239000010959 steel Substances 0.000 title claims abstract description 114
- 239000002131 composite material Substances 0.000 title claims abstract description 55
- 230000002787 reinforcement Effects 0.000 title claims abstract description 27
- 239000012790 adhesive layer Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 70
- 239000004698 Polyethylene Substances 0.000 claims description 13
- -1 poly ethylene Polymers 0.000 claims description 11
- 229920000573 polyethylene Polymers 0.000 claims description 11
- 238000005260 corrosion Methods 0.000 claims description 7
- 230000002708 enhancing effect Effects 0.000 claims description 6
- 239000004033 plastic Substances 0.000 description 14
- 229920003023 plastic Polymers 0.000 description 14
- 238000012545 processing Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 230000032798 delamination Effects 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002990 reinforced plastic Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The embodiment of the invention discloses a kind of steel wire reinforcement coiled composite tubes, composite pipe body including circular ring shape, the lateral wall of composite pipe body is provided with the enhanced portion of multiple spiral shapes or circular ring shape, enhanced portion includes enhanced portion ontology, enhanced portion ontology includes mutually matched first enhanced portion ontology and the second enhanced portion ontology, first enhanced portion body interior is provided with the first cavity and the first steel wire, first enhanced portion ontology is provided with the first mounting portion close to the side of the second enhanced portion ontology, first enhanced portion body interior is provided with the second cavity and the second steel wire, second enhanced portion ontology is provided with the second mounting portion close to the side of the first enhanced portion ontology, it further include third steel wire, and position of the third steel wire between the first mounting portion and the second mounting portion, first steel wire, the lateral wall of second steel wire and third steel wire is coated with anti- Rotten adhesive layer.The present invention has the characteristics that structure is simple, safe and reliable and long service life.
Description
Technical field
The present embodiments relate to plastic tube technical fields, and in particular to a kind of steel wire reinforcement coiled composite tube.
Background technique
Existing plastic conduit industry generally use two ways carry pipeline it is buried after external force (be known as ring stiffness in industry
Hereinafter referred to as ring stiffness), 1: plastic construction is intracavitary embedding or the steel bands of built-in different size and different geometries enhances ring stiffness,
2: plastic construction cavity is thickeied using various sizes of increasing to enhance ring stiffness, 3: mutual using the plastic material of different characteristics
Collocation is to improve ring stiffness.
The pipeline weight of the above built-in steel band or embedded steel band increases cracky, easy fracture, also because plastics and steel band are in temperature
The lower shrinking percentage difference of difference causes greatly very much plastics and steel band delamination, it is buried after water source penetrate into steel band in delamination and be damaged by corrosion pipeline knot
Structure (acid-base property geographical environment is more prominent) ultimately causes safety accident, and full-plastic tube (pipeline without steel band) corrosion-resistant but cost
It is too high, it is also very limited to waste resource ring stiffness.
Summary of the invention
For this purpose, the embodiment of the present invention provides a kind of steel wire reinforcement coiled composite tube, to solve existing in the prior art ask
Topic.
To achieve the goals above, embodiments of the present invention provide the following technical solutions:
A kind of steel wire reinforcement coiled composite tube, the composite pipe body including circular ring shape, the composite pipe body are poly- by being modified
Ethylene is constituted, and the lateral wall of the composite pipe body is provided with the enhanced portion of multiple spiral shapes or circular ring shape, the enhanced portion packet
Include enhanced portion ontology, the enhanced portion ontology includes mutually matched first enhanced portion ontology and the second enhanced portion ontology, and institute
It states the first enhanced portion ontology and the second enhanced portion ontology is made of modified poly ethylene, the first enhanced portion body interior setting
There are the first cavity and the first steel wire, and first steel wire is located at the outside of first cavity, the first enhanced portion sheet
Body is provided with the first mounting portion close to the side of the second enhanced portion ontology, and the first enhanced portion body interior is provided with
Two cavitys and the second steel wire, and second steel wire is located at the outside of second cavity, the second enhanced portion ontology leans on
The side of the nearly first enhanced portion ontology is provided with the second mounting portion, and second mounting portion and the first mounting portion phase
Cooperation, further includes third steel wire, and position of the third steel wire between first mounting portion and the second mounting portion, institute
The lateral wall for stating the first steel wire, the second steel wire and third steel wire is coated with anti-corrosion adhesive layer.
The quantity of the first steel wire is one or more in the first enhanced portion ontology, and first steel wire is arranged
In the first enhanced portion ontology close to the side of the composite pipe body lateral wall.
The quantity of the second steel wire is one or more in the second enhanced portion ontology, and second steel wire is arranged
In the second enhanced portion ontology close to the side of the composite pipe body lateral wall.
The first enhanced portion ontology is located at the left side of the second enhanced portion ontology, and first installation position is in described
The right side of first enhanced portion ontology.
First mounting portion includes the first installation protrusion of multiple circular ring shapes, and first installation protrusion, which tilts upward, to be set
It sets in the right side of the first enhanced portion ontology, and the right side of first installation protrusion and the first enhanced portion ontology
Between be formed with the first installation groove, and the third steel wire is arranged in first installation groove.
First installation protrusion is made of modified poly ethylene, and the first installation protrusion and the first enhanced portion sheet
Body is integrally formed.
Second installation position is in the left side of the second enhanced portion ontology, and second mounting portion includes multiple spiral shells
The second installation protrusion of shape or circular ring shape is revolved, the second enhanced portion ontology is arranged in second installation protrusion diagonally downward
Left side, second installation protrusion are matched with first installation groove, and the second installation protrusion and described second
The second installation groove, and the first installation protrusion and second installation groove are formed between the left side of enhanced portion ontology
It matches.
Second installation protrusion is made of modified poly ethylene, and the second installation protrusion and the second enhanced portion sheet
Body is integrally formed, and the end of second installation protrusion is provided with the positioning groove matched with the third steel wire.
The composite pipe body, the first enhanced portion ontology and the second enhanced portion ontology are integrally formed.
The embodiment of the present invention has the advantages that the steel wire reinforcement coiled composite tube of the embodiment of the present invention, passes through steel wire
The plastic composite pipe that the stereochemical structure type chamber (enhanced portion) of (including the first steel wire, the second steel wire and third steel wire) is entwined
The shortcomings that full-plastic tube and steelplastic pipe, can be solved perfectly, this novel multiple tube is with light-weight, ring stiffness is high, is not easy out
It splits and globality is strong and saves resource etc. advantage.Simultaneously as the composite pipe body and enhanced portion of type of the present invention are adopted
With modified reinforced plastics (modified poly ethylene), the outer layer of the first steel wire, the second steel wire and third steel wire is coated with anti-corrosion bonding
Layer can achieve the purpose that pre- resist delamination cracking with plastics perfect combination.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is a kind of longitudinal sectional structure signal for steel wire reinforcement coiled composite tube that one embodiment of the invention provides
Figure.
In figure: 100, composite pipe body；200, enhanced portion ontology；201, the first enhanced portion ontology；202, the second enhanced portion
Ontology；203, the first cavity；204, the first steel wire；205, the second cavity；206, the second steel wire；207, third steel wire；208,
One installation protrusion；209, the first installation groove；210, the second installation protrusion；211, the second installation groove；212, positioning groove.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
The term on cited such as "upper", "lower", " left side ", the right side in this specification ", " centre ", is merely convenient to describe
Be illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing technology without essence
It inside holds, when being also considered as the enforceable scope of the present invention.
As shown in Figure 1, being a kind of steel wire reinforcement coiled composite tube provided in an embodiment of the present invention, including the compound of circular ring shape
Tube body 100, the composite pipe body 100 are made of modified poly ethylene, and the lateral wall of the composite pipe body 100 is provided with more
The enhanced portion of a spiral shape or circular ring shape；The enhanced portion includes enhanced portion ontology 200, and the enhanced portion ontology 200 includes phase
The the first enhanced portion ontology 201 and the second enhanced portion ontology 202 mutually cooperated, and the first enhanced portion ontology 201 and second increases
Strong portion's ontology 202 is made of modified poly ethylene, the first enhanced portion ontology 201 be internally provided with the first cavity 203 and
First steel wire 204, and first steel wire 204 is located at the outside of first cavity 203, the first enhanced portion ontology 201
Side close to the second enhanced portion ontology 202 is provided with the first mounting portion, is arranged inside the first enhanced portion ontology 201
There are the second cavity 205 and the second steel wire 206, and second steel wire 206 is located at the outside of second cavity 205, it is described
Second enhanced portion ontology 202 is provided with the second mounting portion, and second peace close to the side of the first enhanced portion ontology 201
Dress portion is matched with first mounting portion, further includes third steel wire 207, and the third steel wire 207 is located at first peace
Position between dress portion and the second mounting portion, the lateral wall of first steel wire 204, the second steel wire 206 and third steel wire 207
It is coated with anti-corrosion adhesive layer.It is anti-by the lateral wall coating in the first steel wire 204, the second steel wire 206 and third steel wire 207
Rotten adhesive layer can be such that the first steel wire 204 and the second steel wire 206 is combined with composite pipe body 100 even closer, prevent from cracking,
And then the intensity of composite pipe body 100 is improved, to achieve the purpose that prolong its service life.
A kind of steel wire reinforcement coiled composite tube provided in an embodiment of the present invention, first in the first enhanced portion ontology 201
The quantity of steel wire 204 is one or more, and first steel wire 204 setting is leaned in the first enhanced portion ontology 201
The side of nearly 100 lateral wall of composite pipe body.By the first steel wire 204 of setting, the first enhancing ontology 201 can be reinforced
Intensity, and then reinforce the intensity of composite pipe body 100, to achieve the purpose that prolong its service life.
A kind of steel wire reinforcement coiled composite tube provided in an embodiment of the present invention, second in the second enhanced portion ontology 202
The quantity of steel wire 206 is one or more, and second steel wire 206 setting is leaned in the second enhanced portion ontology 202
The side of nearly 100 lateral wall of composite pipe body.By the second steel wire 206 of setting, the second enhancing ontology 202 can be reinforced
Intensity, and then reinforce the intensity of composite pipe body 100, to achieve the purpose that prolong its service life.
A kind of steel wire reinforcement coiled composite tube provided in an embodiment of the present invention, the first enhanced portion ontology 201 are located at institute
The left side of the second enhanced portion ontology 202 is stated, first installation position is in the right side of the first enhanced portion ontology.By multiple
Multiple spiral enhanced portion are arranged in the lateral wall for closing tube body 100, and enhanced portion includes enhanced portion ontology 200, the enhancing
Portion's ontology 200 includes mutually matched first enhanced portion ontology 201 and the second enhanced portion ontology 202, to increase composite pipe body
100 intensity.
A kind of steel wire reinforcement coiled composite tube provided in an embodiment of the present invention, first mounting portion include multiple spiral shapes
Or the first installation protrusion 208 of circular ring shape, first installation protrusion 208, which tilts upward, to be arranged in the first enhanced portion ontology
201 right side, and the is formed between the first installation protrusion 208 and the right side of the first enhanced portion ontology 201
One installation groove 209, and the third steel wire 207 is arranged in first installation groove 209.
A kind of steel wire reinforcement coiled composite tube provided in an embodiment of the present invention, the first installation protrusion 208 is by modified poly-
Ethylene is constituted, and the first installation protrusion 208 and the first enhanced portion ontology 201 are integrally formed.By above-mentioned design,
Facilitate processing early period of the first installation protrusion 208 and the first enhancing ontology 201, and then improves processing efficiency.
A kind of steel wire reinforcement coiled composite tube provided in an embodiment of the present invention, second installation position increase in described second
The left side of strong portion ontology 202, and second mounting portion includes the second installation protrusion 210 of multiple spiral shapes or circular ring shape, institute
State the left side that the second enhanced portion ontology 202 is arranged in the second installation protrusion 210 diagonally downward, second installation protrusion
210 match with first installation groove 209, and the second installation protrusion 210 and the second enhanced portion ontology 202
The second installation groove 211, and the first installation protrusion 208 and 211 phase of the second installation groove are formed between left side
Cooperation.By above-mentioned design, the first enhanced portion ontology 201 and the second enhanced portion ontology 202 pass through the second installation protrusion 210 and institute
State the first installation groove 209 match and it is described first installation protrusion 208 matched with second installation groove 211, from
And the fastness that the first enhanced portion ontology 201 and the second enhanced portion ontology 202 combine is improved, security reliability is obtained into one
The promotion of step, and then increase the intensity of enhanced portion.
A kind of steel wire reinforcement coiled composite tube provided in an embodiment of the present invention, the second installation protrusion 210 is by modified poly-
Ethylene is constituted, and the second installation protrusion 210 and the second enhanced portion ontology 202 are integrally formed, second installation
The end of protrusion 210 is provided with the positioning groove 212 matched with the third steel wire 207.By above-mentioned design, facilitate second
Processing early period of protrusion 210 and the second enhancing ontology 202 is installed, and then improves processing efficiency；Meanwhile it is recessed by the positioning of setting
Slot 212, facilitates the positioning and fixation of third steel wire 207, and security reliability obtains a degree of promotion.
A kind of steel wire reinforcement coiled composite tube provided in an embodiment of the present invention, the composite pipe body 100, the first enhanced portion
Ontology 201 and the second enhanced portion ontology 202 are integrally formed.By above-mentioned design, facilitate composite pipe body 100 and increase
Processing early period in strong portion, and then improve processing efficiency.
The steel wire reinforcement coiled composite tube of the embodiment of the present invention, by steel wire (including the first steel wire, the second steel wire and
Third steel wire) the plastic composite pipe that is entwined of stereochemical structure type chamber (enhanced portion) can be full-plastic tube and steelplastic pipe the shortcomings that
It is solved perfectly, this novel multiple tube has light-weight, ring stiffness is high, not easy to crack and globality is strong and saves resource etc.
The advantages of.Simultaneously as the composite pipe body and enhanced portion of type of the present invention are all made of modified reinforced plastics (modified poly ethylene),
The outer layer of first steel wire, the second steel wire and third steel wire is coated with anti-corrosion adhesive layer energy and plastics perfect combination, reaches prevention
The purpose of delamination cracking.In addition, the specific cavity of enhanced portion can also rationally change geometry and ruler according to the design needs
Very little, the design that reasonably successively the embedded location of sequence distribution steel wire reaches multiple tube to form rigid stereochemical structure is wanted
It asks.Present invention saves steel bands, avoid environmental pollution brought by the zinc-plated equal processing of steel band, compensate for the popular pipeline of existing industry
Defect, truly reached the service life of pipeline, therefore various advantages of the invention certainly will bring plumbing installations
It changes.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (9)
1. a kind of steel wire reinforcement coiled composite tube, which is characterized in that the composite pipe body including circular ring shape, the composite pipe body
It is made of modified poly ethylene, the lateral wall of the composite pipe body is provided with the enhanced portion of multiple spiral shapes or circular ring shape, described
Enhanced portion includes enhanced portion ontology, and the enhanced portion ontology includes mutually matched first enhanced portion ontology and the second enhanced portion sheet
Body, and the first enhanced portion ontology and the second enhanced portion ontology are made of modified poly ethylene, the first enhanced portion ontology
It is internally provided with the first cavity and the first steel wire, and first steel wire is located at the outside of first cavity, described first
Enhanced portion ontology is provided with the first mounting portion, the first enhanced portion body interior close to the side of the second enhanced portion ontology
It is provided with the second cavity and the second steel wire, and second steel wire is located at the outside of second cavity, second enhancing
Portion's ontology is provided with the second mounting portion, and second mounting portion and described first close to the side of the first enhanced portion ontology
Mounting portion matches, and further includes third steel wire, and the third steel wire is between first mounting portion and the second mounting portion
Position, the lateral wall of first steel wire, the second steel wire and third steel wire is coated with anti-corrosion adhesive layer.
2. steel wire reinforcement coiled composite tube according to claim 1, which is characterized in that in the first enhanced portion ontology
The quantity of one steel wire is one or more, and first steel wire is arranged in the first enhanced portion ontology close to described multiple
Close the side of tube body lateral wall.
3. steel wire reinforcement coiled composite tube according to claim 2, which is characterized in that in the second enhanced portion ontology
The quantity of two steel wires is one or more, and second steel wire is arranged in the second enhanced portion ontology close to described multiple
Close the side of tube body lateral wall.
4. steel wire reinforcement coiled composite tube according to claim 3, which is characterized in that the first enhanced portion ontology is located at
The left side of the second enhanced portion ontology, first installation position is in the right side of the first enhanced portion ontology.
5. steel wire reinforcement coiled composite tube according to claim 4, which is characterized in that first mounting portion includes multiple
First installation protrusion of spiral shape or circular ring shape, first installation protrusion, which tilts upward, to be arranged in the first enhanced portion ontology
Right side, and to be formed with the first installation recessed between the first installation protrusion and the right side of the first enhanced portion ontology
Slot, and the third steel wire is arranged in first installation groove.
6. steel wire reinforcement coiled composite tube according to claim 5, which is characterized in that first installation protrusion is by being modified
Polyethylene is constituted, and the first installation protrusion and the first enhanced portion ontology are integrally formed.
7. steel wire reinforcement coiled composite tube according to claim 5, which is characterized in that second installation position is in described
The left side of second enhanced portion ontology, and second mounting portion includes the second installation protrusion of multiple spiral shapes or circular ring shape, institute
State the left side that the second enhanced portion ontology is arranged in the second installation protrusion diagonally downward, the second installation protrusion with it is described
First installation groove matches, and is formed with the between the second installation protrusion and the left side of the second enhanced portion ontology
Two installation grooves, and first installation protrusion is matched with second installation groove.
8. steel wire reinforcement coiled composite tube according to claim 7, which is characterized in that second installation protrusion is by being modified
Polyethylene is constituted, and the second installation protrusion and the second enhanced portion ontology are integrally formed, second installation protrusion
End be provided with the positioning groove matched with the third steel wire.
9. steel wire reinforcement coiled composite tube according to claim 1, which is characterized in that the composite pipe body, first increase
Strong portion's ontology and the second enhanced portion ontology are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210057.7A CN109780333B (en) | 2019-03-19 | 2019-03-19 | Steel wire reinforced winding composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210057.7A CN109780333B (en) | 2019-03-19 | 2019-03-19 | Steel wire reinforced winding composite pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109780333A true CN109780333A (en) | 2019-05-21 |
| CN109780333B CN109780333B (en) | 2023-12-29 |
Family
ID=66488432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910210057.7A Active CN109780333B (en) | 2019-03-19 | 2019-03-19 | Steel wire reinforced winding composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109780333B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPS182402A0 (en) * | 2002-04-22 | 2002-05-30 | Rib Loc Australia Pty. Ltd. | Composite strip windable to form a helical pipe and method therefor |
| JP2005016580A (en) * | 2003-06-24 | 2005-01-20 | Totaku Industries Inc | Synthetic resin-made tube |
| CN101718375A (en) * | 2009-11-17 | 2010-06-02 | 华瀚科技有限公司 | Steel belt reinforced composite belt material for helical corrugated plastic steel winding pipe |
| US20100132824A1 (en) * | 2006-10-04 | 2010-06-03 | Shaun Thomas Melville | Composite reinforced strip windable to form a helical pipe and method therefor |
| CN202302368U (en) * | 2011-08-23 | 2012-07-04 | 深圳金鸿机械制造有限公司 | Winding and overlapping structure of double-plain-wall pipe strip, double-plain-wall pipe and winding forming device of double-plain-wall pipe |
| CN203517041U (en) * | 2013-10-22 | 2014-04-02 | 福建和盛塑业有限公司 | Enhanced double-wall corrugated pipe |
| CN205956579U (en) * | 2016-06-22 | 2017-02-15 | 潘小雄 | Internal -rib reinforced polyethylene PE helical bellows strip |
| CN209688278U (en) * | 2019-03-19 | 2019-11-26 | 马庆强 | A kind of steel wire reinforcement coiled composite tube |
-
2019
- 2019-03-19 CN CN201910210057.7A patent/CN109780333B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPS182402A0 (en) * | 2002-04-22 | 2002-05-30 | Rib Loc Australia Pty. Ltd. | Composite strip windable to form a helical pipe and method therefor |
| US20040094222A1 (en) * | 2002-04-22 | 2004-05-20 | Bateman Ian Roger | Composite strip windable to form a helical pipe and method therefor |
| JP2005016580A (en) * | 2003-06-24 | 2005-01-20 | Totaku Industries Inc | Synthetic resin-made tube |
| US20100132824A1 (en) * | 2006-10-04 | 2010-06-03 | Shaun Thomas Melville | Composite reinforced strip windable to form a helical pipe and method therefor |
| CN101718375A (en) * | 2009-11-17 | 2010-06-02 | 华瀚科技有限公司 | Steel belt reinforced composite belt material for helical corrugated plastic steel winding pipe |
| CN202302368U (en) * | 2011-08-23 | 2012-07-04 | 深圳金鸿机械制造有限公司 | Winding and overlapping structure of double-plain-wall pipe strip, double-plain-wall pipe and winding forming device of double-plain-wall pipe |
| CN203517041U (en) * | 2013-10-22 | 2014-04-02 | 福建和盛塑业有限公司 | Enhanced double-wall corrugated pipe |
| CN205956579U (en) * | 2016-06-22 | 2017-02-15 | 潘小雄 | Internal -rib reinforced polyethylene PE helical bellows strip |
| CN209688278U (en) * | 2019-03-19 | 2019-11-26 | 马庆强 | A kind of steel wire reinforcement coiled composite tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109780333B (en) | 2023-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209688278U (en) | A kind of steel wire reinforcement coiled composite tube | |
| CN109780333A (en) | A kind of steel wire reinforcement coiled composite tube | |
| CN209688277U (en) | A kind of steel wire winding multiple tube | |
| CN201416700Y (en) | Buried polythene plastic-steel composite pipe for low-pressure water delivery | |
| CN106224661A (en) | A kind of anticorrosion type feed pipe | |
| CN205560060U (en) | Multi -purpose connecting pipe | |
| CN209569421U (en) | A kind of plastic cement pipeline with long service life | |
| CN208138615U (en) | double-wall corrugated pipe | |
| CN114508633A (en) | Novel annular reinforced polyethylene composite plastic pipeline | |
| CN206112308U (en) | Novel pipeline inside lining | |
| CN204062230U (en) | A kind of high flexibility composite pipe | |
| CN204573369U (en) | A kind of novel Large Diameter Pipeline hdpe pipe | |
| CN200989492Y (en) | Steel braided composite pipe | |
| CN205350618U (en) | High resistance to compression enhancement mode polyethylene helical bellows | |
| CN211701421U (en) | Multilayer steel wire winding modified polyethylene wear-resistant composite pipe | |
| CN203963285U (en) | A kind of corrosion resistant type steel pipe | |
| CN204628832U (en) | A kind of Environment-friendlycorrosion-resistant corrosion-resistant conveying tubing | |
| CN203240256U (en) | Plastic composite tube internally clamped with stainless steel pressure bearing layer | |
| CN208750189U (en) | Double-wall tube with profile | |
| CN209370679U (en) | A kind of HPVC pipe of enhancing structure | |
| CN209608267U (en) | A kind of dedicated inside and outside painting plastics cable sleeve of cable | |
| CN104653906A (en) | Sealing device of buried pipeline | |
| Castaings | Corrigendum to" SH ultrasonic guided waves for the evaluation of interfacial adhesion"[Ultrasonics 54 (2014) 1760-1775] | |
| CN204062218U (en) | A kind of lined cylinder concrete pipe carrying direct drinking | |
| CN202917923U (en) | Composite cable tube |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200108 Address after: No. 0998, Baliu village, Xiaozhuang Town, Chiping County, Liaocheng City, Shandong Province Applicant after: Liu Zhanguo Address before: 255 Fengying Village 888, Xiaozhuang Town, Maping County, Liaocheng City, Shandong Province Applicant before: Ma Qingqiang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240904 Address after: 061000 Caowa Township Government, Wuqiao County, Cangzhou City, Hebei Province, 200 meters east of Sangning Road North Patentee after: Cangzhou Haoqin Plastic Industry Co.,Ltd. Country or region after: China Address before: No. 0998, Baliu Village, Xiaozhuang Town, Chiping County, Liaocheng City, Shandong Province, 252000 Patentee before: Liu Zhanguo Country or region before: China |