CN104174618A - Pipeline stain remover - Google Patents
Pipeline stain remover Download PDFInfo
- Publication number
- CN104174618A CN104174618A CN201410279338.5A CN201410279338A CN104174618A CN 104174618 A CN104174618 A CN 104174618A CN 201410279338 A CN201410279338 A CN 201410279338A CN 104174618 A CN104174618 A CN 104174618A
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- CN
- China
- Prior art keywords
- flange
- pipeline
- sealing cup
- elastic shaft
- boss
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
Abstract
The invention provides a pipeline stain remover, which consists of a first sealing leather cup, a second sealing leather cup, a third sealing leather cup, a stain removing wheel and a first elastic shaft, or a second elastic shaft, or a third elastic shaft, or a fourth elastic shaft, or a fifth elastic shaft, or a seventh elastic shaft. Compared with the prior art, the pipeline strain remover has the advantages that when the pipeline strain remover passes through a pipeline elbow, the self elastic shaft can naturally bend to turn along with the elbow, and after the pipeline strain remover passes through the pipeline elbow, through the self memory function, the working of immediately doing parallel movement to the pipeline axial line is realized, so that the undamaged completeness and the normal operation of the pipeline stain remover are protected, the service life of the pipeline stain remover is greatly prolonged, meanwhile, the pipeline stain remover is positioned at the elbow turning part, the pipeline stain remover can maintain the original state, the sealing performance is good, the air leakage is avoided, the resources are saved, the operation speed of the pipeline stain remover is uniform, the service life of the pipeline stain remover is prolonged, the scale removing cleaning efficiency is greatly improved, and the integral benefits are very obvious.
Description
Technical field
The present invention relates to a kind of pipeline except trowel used for plastering device, clean for the scale removal of inner-walls of duct.
Background technology
Pipeline is except trowel used for plastering device at present, the axle at its middle part mostly is steel pipe and makes, in actual use, except trowel used for plastering device is at the turning of pipeline, for rigidity forces to pass through, add again high-speed cruising, except trowel used for plastering device outwards produces powerful centrifugal force, seal is extruded distortion, very easily damage, breakage rate while operation at channel bend place except trowel used for plastering device is very high, cause very large waste, simultaneously, because pipeline is except the gross distortion of trowel used for plastering device, also can reveal gas, waste source of the gas, cause the speed of service unstable, produce ballistic motion, shorten the service life that pipeline removes trowel used for plastering device, the overlap that particularly runs into channel bend place is larger, the situation that welding slag is more, except trowel used for plastering device is used especially must be bad, have a strong impact on except trowel used for plastering efficiency, increase except trowel used for plastering cost.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of novel pipeline except trowel used for plastering device, overcome the existing deficiency except trowel used for plastering device, extend its service life, save cost, increase economic benefit, and simple and compact for structure, easy to manufacture.
To achieve these goals, pipeline of the present invention except the technical scheme of trowel used for plastering device is:
A kind of pipeline is except trowel used for plastering device, comprise the first sealing cup 1, the second sealing cup 2, the 3rd sealing cup 15, scale removal wheel 16 and the first elastic shaft 10, it is characterized in that: one end of the first connecting rod 11 of the first elastic shaft 10 connects the first flange 8, the other end connects the second flange 14, the first flange 8 connects the second sealing cup 2, the second flange 14 connects the 3rd sealing cup 15, and rubber sleeve 12 is installed in the outside of head rod 11.
Another kind of form of the present invention, a kind of pipeline is except trowel used for plastering device, comprise the first sealing cup 1, the second sealing cup 2, the 3rd sealing cup 15, scale removal wheel 16 and the second elastic shaft 23, it is characterized in that: one end of the second connecting rod 21 of described the second elastic shaft 23 connects three-flange 19, the other end connects the 4th flange 25, three-flange 19 connects the second sealing cup 2, the four flanges 25 and connects the 3rd sealing cup 15, the outside mounting spring 22 of second connecting rod 21.
The two ends of described spring 22 are connected on the first boss 20 and the second boss 24, and the first boss 20 is fixed on three-flange 19, and the second boss 24 is fixed on the 4th flange 25.
Another kind of form of the present invention, a kind of pipeline is except trowel used for plastering device, comprise the first sealing cup 1, the second sealing cup 2, the 3rd sealing cup 15, scale removal wheel 16 and three elastic axes 29, it is characterized in that: one end of the 3rd connecting rod 28 of described three elastic axes 29 is flexibly connected the 5th flange 26, the other end is flexibly connected the 6th flange 31, the 5th flange 26 connects the outside mounting spring 22 that the second sealing cup 2, the six flanges 31 connect the 3rd sealing cup 15, the three connecting rods 28.
The two ends of described spring 22 are connected on the 3rd boss 27 and the 4th boss 30, and the 3rd boss 27 is fixed on the 5th flange 26, and the 4th boss 30 is fixed on the 6th flange 31.
Another kind of form of the present invention, a kind of pipeline is except trowel used for plastering device, comprise the first sealing cup 1, the second sealing cup 2, the 3rd sealing cup 15, scale removal wheel 16 and the 4th elastic shaft 37, it is characterized in that: one end of the 4th connecting rod 36 of described the 4th elastic shaft 37 is spheroid 32, be movably connected on the 7th flange 34, the other end is flexibly connected eight treating observances orchid 39, the seven flanges 34 and connects the second sealing cup 2, eight treating observances blue 39 connects the outside mounting spring 22 of the 3rd sealing cup 15, the four connecting rods 36.
The two ends of described spring 22 are connected on the 5th boss 35 and the 6th boss 38, the 5th boss 35 is fixed on the 7th flange 34, the 6th boss 38 is fixed on eight treating observances orchid 39, on the 5th boss 35, the 7th flange 34 and the second sealing cup 2, open recessed circle 33, spheroid 32 coordinates formation to be flexibly connected with recessed circle 33.
Another kind of form of the present invention, a kind of pipeline is except trowel used for plastering device, comprise the first sealing cup 1, the second sealing cup 2, the 3rd sealing cup 15, scale removal wheel 16 and the 5th elastic shaft 44, it is characterized in that: the two ends of the 5th connecting rod 43 of described the 5th elastic shaft 44 connect respectively the 9th flange 45 and the tenth flange 46, in the outside of the 5th connecting rod 43, resilient sleeve 41 is installed.
There are some layers of net 42 inside of described resilient sleeve 41.
Another kind of form of the present invention, a kind of pipeline is except trowel used for plastering device, comprise the first sealing cup 1, the second sealing cup 2, the 3rd sealing cup 15, scale removal wheel 16 and the 6th elastic shaft 55, it is characterized in that: described the 6th elastic shaft 55 is made up of some springs, one end of little spring 49 is connected with the small boss 47 of the 11 flange 53, the other end is connected with the small boss 51 of the 12 flange 54, one end of big spring 48 is connected with the large boss 50 of the 11 flange 53, and the other end is connected with the large boss 52 of the 12 flange 54.
Another kind of form of the present invention, a kind of pipeline is except trowel used for plastering device, comprise the first sealing cup 1, the second sealing cup 2, the 3rd sealing cup 15, scale removal wheel 16 and the 7th elastic shaft 59, it is characterized in that: the 6th connecting rod 58 one end of the 7th elastic shaft 59 connect the tenth three-flange 56, and the other end connects the 14 flange 57.
Described head rod (11), the second connecting rod (21), the 3rd connecting rod (28), the 4th connective pole (36), the 5th connecting rod (43), the 6th connecting rod (58) is elastomeric material and makes, and elastomeric material can be spring steel, can be also memorial alloy steel etc.
Compared with prior art, when pipeline of the present invention removes trowel used for plastering device by channel bend place, the elastic shaft of himself can be turned with channel bend natural torsion, after channel bend, the function of himself refresh memory, make its at once with conduit axis parallel motion work, it is excellent that thereby protection pipeline removes trowel used for plastering device, normal operation, improve greatly the service life that pipeline removes trowel used for plastering device, simultaneously, because pipeline is except trowel used for plastering device is at elbow turning, leather cup can keep profile original state, sealing is reliable, stop to lose heart, economize on resources, also make pipeline remove the speed of service of trowel used for plastering device even, extend its service life, the efficiency that scale removal is cleaned improves greatly, comprehensive benefit is very remarkable.
Brief description of the drawings
Fig. 1 is that the pipeline of the outside peace rubber sleeve of the first elastic shaft is looked schematic diagram except trowel used for plastering device master;
To be the outside peace spring of the second elastic shaft, pipeline that its two ends are fixedly connected with look schematic diagram except the master of trowel used for plastering device to Fig. 2;
To be the outside peace spring of three elastic axes, pipeline that its two ends are flexibly connected look schematic diagram except the master of trowel used for plastering device to Fig. 3;
Fig. 4 is that outside peace spring, its one end spheroid of the 4th elastic shaft is flexibly connected, and the master that the pipeline that another end is flexibly connected removes trowel used for plastering device looks schematic diagram;
Fig. 5 is that the outside of the 5th elastic shaft is pacified elastomeric master and looked schematic diagram;
Fig. 6 is that the master that the 6th elastic shaft is made up of some springs looks schematic diagram;
Fig. 7 is that the master that the 7th elastic shaft is made up of connecting rod looks schematic diagram.
Contrast brief description of the drawings, by each concrete parts in the order further explanatory drawings of Fig. 1 to Fig. 5:
In Fig. 1,1, the first sealing cup, 2, the second sealing cup, 3, the first clamping plate, 4, rear screw rod, 5, the second clamping plate, 6, packing ring, 7, three-ply board, 8, the first flange, 9, the first nut, 10, the first elastic shaft, 11, head rod, 12, rubber sleeve, 13, the second nut, 14, the second flange, 15, the 3rd sealing cup, 16, scale removal wheel, 17, the 4th clamping plate, 18, bolt, in Fig. 2,19, three-flange, 20, the first boss, 21, the second connecting rod, 22, spring, 23, the second elastic shaft, 24, the second boss, 25, the 4th flange, in Fig. 3,26, the 5th flange, 27, the 3rd boss, 28, the 3rd connecting rod, 29, three elastic axes, 30, the 4th boss, 31, the 6th flange, in Fig. 4,32, spheroid, 33, recessed circle, 34, the 7th flange, 35, the 5th boss, 36, the 4th connective pole, 37, the 4th elastic shaft, 38, the 6th boss, 39, eight treating observances orchid, in figure five, 40, screw, 41, resilient sleeve, 42, net, 43, the 5th connecting rod, 44, the 5th elastic shaft, 45, the 9th flange, 46, the tenth flange, in Fig. 6,47, small boss, 48, big spring, 49, little spring, 50, large boss, 51, small boss, 52, large boss, 53, the 11 flange, 54, the 12 flange, 55, the 6th elastic shaft, 56, the tenth three-flange, 57, the 14 flange, 58, the 6th connecting rod, 59, the 7th elastic shaft.
Detailed description of the invention
With reference to drawings and Examples, according to the order of claims, describe embodiments of the present invention in detail.
Fig. 1 is that the pipeline of the outside peace rubber sleeve of the first elastic shaft of the present invention is looked schematic diagram except trowel used for plastering device master, a kind of pipeline is except trowel used for plastering device, comprise the first sealing cup 1, the second sealing cup 2, the 3rd sealing cup 15, scale removal wheel 16 and the first elastic shaft 10, one end of the first connecting rod 11 of the first elastic shaft 10 connects the first flange 8, the other end connects the second flange 14, the first flange 8 connects the second sealing cup 2, the second flange 14 connects the 3rd sealing cup 15, and rubber sleeve 12 is installed in the outside of head rod 11.Rubber sleeve 12 can be to have flexible any material to make, and the effect of rubber sleeve 12 is that auxiliary first connecting rod 11 at once recovers previous linear state after by channel bend.
To be the outside peace spring of the second elastic shaft of the present invention, pipeline that its two ends are fixedly connected with look schematic diagram except the master of trowel used for plastering device to Fig. 2, the second elastic shaft 23 substitutes the first elastic shaft 10, one end of the second connecting rod 21 of the second elastic shaft 23 connects three-flange 19, the other end connects the 4th flange 25, three-flange 19 connects the second sealing cup 2, the 4th flange 25 connects the 3rd sealing cup 15, the outside mounting spring 22 of second connecting rod 21.The two ends of spring 22 are connected on the first boss 20 and the second boss 24, and the first boss 20 is fixed on three-flange 19, and the second boss 24 is fixed on the 4th flange 25.The effect of spring 22 is that auxiliary second connecting rod 21 at once recovers previous linear state after by channel bend.
To be the outside peace spring of three elastic axes of the present invention, pipeline that its two ends are flexibly connected look schematic diagram except the master of trowel used for plastering device to Fig. 3, three elastic axes 29 substitutes the first elastic shaft 10, one end of the 3rd connecting rod 28 of three elastic axes 29 is flexibly connected the 5th flange 26, the other end is flexibly connected the 6th flange 31, the 5th flange 26 connects the second sealing cup 2, the 6th flange 31 connects the outside mounting spring 22 of the 3rd sealing cup 15, the three connecting rods 28.The two ends of spring 22 are connected on the 3rd boss 27 and the 4th boss 30, and the 3rd boss 27 is fixed on the 5th flange 26, and the 4th boss 30 is fixed on the 6th flange 31.The effect of spring 22 is that auxiliary second connecting rod 21 at once recovers previous linear state after by channel bend.
Fig. 4 is that outside peace spring, its one end spheroid of the 4th elastic shaft of the present invention is flexibly connected, the master that the pipeline that another end is flexibly connected removes trowel used for plastering device looks schematic diagram, the 4th elastic shaft 37 substitutes the first elastic shaft 10, one end of the 4th connecting rod 36 of the 4th elastic shaft 37 is spheroid 32, be movably connected on the 7th flange 34, the other end is flexibly connected eight treating observances orchid 39, the seven flanges 34 and connects the second sealing cup 2, eight treating observances blue 39 connects the outside mounting spring 22 of the 3rd sealing cup 15, the four connecting rods 36.The two ends of spring 22 are connected on the 5th boss 35 and the 6th boss 38, the 5th boss 35 is fixed on the 7th flange 34, the 6th boss 38 is fixed on eight treating observances orchid 39, on the 5th boss 35, the 7th flange 34 and the second sealing cup 2, open recessed circle 33, spheroid 32 coordinates formation to be flexibly connected with recessed circle 33.The effect of spring 22 is that auxiliary second connecting rod 21 at once recovers previous linear state after by channel bend.
In above-described embodiment, the first sealing cup 1 is connected with the second sealing cup 2 by rear screw rod 4, the inside and outside both sides of the first sealing cup 1 are respectively arranged with the first clamping plate 3 and the second clamping plate 5 that connect for strengthening, at the bottom of the second 2 bowls of sealing cups inner side be provided with for strengthen connect three-ply board 7, the three-ply boards 7 and the second clamping plate 5 between have packing ring 6.Rear screw rod 4 is successively through fixing with the first nut 9 after the first clamping plate 3, the first sealing cup 1, the second clamping plate 5, packing ring 6, three-ply board 7, the second sealing cup 2 and the first flange 8 (or three-flange 19 or the 5th flange or the 7th flange).The 3rd sealing cup 15 is connected with scale removal wheel 16 by bolt 18, be outside equipped with the 4th clamping plate 17 at scale removal wheel 16, fixing with the second nut 13 after screw bolt passes the 4th clamping plate 17, scale removal wheel 16, the 3rd sealing cup 15 and the second flange 14 (or the 4th flange 25 or the 6th flange 31 or eight treating observances orchid 39), the present invention is not limited to said structure form, also can be any of existing structure, main purpose of the present invention be to improve the middle part fixed axis of pipeline except trowel used for plastering device.
Scale removal wheel 16 is that the corrosion in pipeline, welding slag, refuse are cleared up, and scale removal wheel 16 can be wire wheel, cloth wheel, disk scraper plate etc., can change flexibly and adopt other applicable form according to the needs of scale removal in pipe.
Fig. 5 is that the outside of the present invention's the 5th elastic shaft is pacified elastomeric pipeline and looked schematic diagram except the master of trowel used for plastering device, the two ends of the 5th connecting rod 43 of the 5th elastic shaft 44 connect respectively the 9th flange 45 and the tenth flange 46, resilient sleeve 41 is installed in outside at the 5th connecting rod 43, and resilient sleeve 41 can be to recover any material of the previous shape of its memory.There are some layers of net 42 inside of resilient sleeve 41, to increase its intensity and durability.
Fig. 6 is that the master that the 6th elastic shaft is made up of some springs looks schematic diagram, the 6th elastic shaft 55 is made up of some springs, one end of little spring 49 is fixedly connected with the small boss 47 of the 11 flange 53, the other end is fixedly connected with the small boss 511 of the 12 flange 54, one end of big spring 48 is fixedly connected with the large boss 50 of the 11 flange 53, and the other end is fixedly connected with the large boss 52 of the 12 flange 54.
Fig. 7 is that the master that the 7th elastic shaft is made up of connecting rod looks schematic diagram, and the 6th connecting rod 58 one end of the 7th elastic shaft 59 connect the tenth three-flange 56, and the other end connects the 14 flange 57.
In the present invention, head rod 11, the second connecting rod 21, the 3rd connecting rod 28, the 4th connecting rod 36, the 5th connecting rod 43 and the 6th connecting rod 58 are elastomeric material and make, to ensure that connecting rod, by after channel bend, recovers its linear state at once, make pipeline remove trowel used for plastering device normal use continuously.
When use, pipeline is removed to trowel used for plastering device to be put into from conduit entrance, sealing, connect source of the gas, air pressure is controlled to certain pressure scope, making pipeline remove trowel used for plastering device moves in pipeline according to certain speed per hour, pipeline is except trowel used for plastering device is at pipeline turning place, the elastic shaft of himself can be turned with elbow natural torsion, after channel bend, the memory function of himself, make its at once with conduit axis parallel motion work, it is excellent that thereby protection pipeline removes trowel used for plastering device, normal operation, improve greatly the service life that pipeline removes trowel used for plastering device, simultaneously, because pipeline is except trowel used for plastering device is at elbow turning, leather cup can keep profile original state, good airproof performance, stop to lose heart, economize on resources, also make pipeline remove the speed of service of trowel used for plastering device even, extend its service life, the efficiency that scale removal is cleaned improves greatly, comprehensive benefit is very remarkable.
The present invention is not limited to the concrete structure of above-mentioned embodiment, the above is only the preferred embodiments of the present invention, their feature can convert composition multiple technologies scheme easily, related above-described similar approach, similar appliances carries out the construction in pipeline, no matter whether identical its utensil title is with the present invention, its related middle part fixed axis adopts the method for elastic shaft, all in protection scope of the present invention, so, protection scope of the present invention should comprise that those of ordinary skill in the art is not exceeding under the prerequisite of the principle of the invention, some modification and the improvement done.
Claims (12)
1. a pipeline is except trowel used for plastering device, comprise the first sealing cup (1), the second sealing cup (2), the 3rd sealing cup (15), scale removal wheel (16) and the first elastic shaft (10), it is characterized in that: one end of the first connecting rod (11) of the first elastic shaft (10) connects the first flange (8), the other end connects the second flange (14), the first flange (8) connects the second sealing cup (2), the second flange (14) connects the 3rd sealing cup (15), rubber sleeve (12) is installed in the outside of head rod (11).
2. a pipeline is except trowel used for plastering device, comprise the first sealing cup (1), the second sealing cup (2), the 3rd sealing cup (15), scale removal wheel (16) and the second elastic shaft (23), it is characterized in that: one end of second connecting rod (21) of described the second elastic shaft (23) connects three-flange (19), the other end connects the 4th flange (25), three-flange (19) connects the second sealing cup (2), the 4th flange (25) connects the 3rd sealing cup (15), the outside mounting spring (22) of second connecting rod (21).
3. a kind of pipeline according to claim 2 is except trowel used for plastering device, it is characterized in that: the two ends of described spring (22) are connected on the first boss (20) and the second boss (24), it is upper that the first boss (20) is fixed on three-flange (19), and the second boss (24) is fixed on the 4th flange (25).
4. a pipeline is except trowel used for plastering device, comprise the first sealing cup (1), the second sealing cup (2), the 3rd sealing cup (15), scale removal wheel (16) and three elastic axes (29), it is characterized in that: one end of the 3rd connecting rod (28) of described three elastic axes (29) is flexibly connected the 5th flange (26), the other end is flexibly connected the 6th flange (31), the 5th flange (26) connects the second sealing cup (2), the 6th flange (31) connects the 3rd sealing cup (15), the outside mounting spring (22) of the 3rd connecting rod (28).
5. a kind of pipeline according to claim 4 is except trowel used for plastering device, it is characterized in that: the two ends of described spring (22) are connected on the 3rd boss (27) and the 4th boss (30), it is upper that the 3rd boss (27) is fixed on the 5th flange (26), and the 4th boss (30) is fixed on the 6th flange (31).
6. a pipeline is except trowel used for plastering device, comprise the first sealing cup (1), the second sealing cup (2), the 3rd sealing cup (15), scale removal wheel (16) and the 4th elastic shaft (37), it is characterized in that: one end of the 4th connecting rod (36) of described the 4th elastic shaft (37) is spheroid (32), be movably connected on the 7th flange (34), the other end is flexibly connected eight treating observances orchid (39), the 7th flange (34) connects the second sealing cup (2), eight treating observances orchid (39) connects the 3rd sealing cup (15), the outside mounting spring (22) of the 4th connecting rod (36).
7. a kind of pipeline according to claim 6 is except trowel used for plastering device, it is characterized in that: the two ends of described spring (22) are connected on the 5th boss (35) and the 6th boss (38), the 5th boss (35) is fixed on the 7th flange (34), the 6th boss (38) is fixed on eight treating observances orchid (39), on the 5th boss (35), the 7th flange (34) and the second sealing cup (2), open recessed circle (33), spheroid (32) coordinates formation to be flexibly connected with recessed circle (33).
8. a pipeline is except trowel used for plastering device, comprise the first sealing cup (1), the second sealing cup (2), the 3rd sealing cup (15), scale removal wheel (16) and the 5th elastic shaft (44), it is characterized in that: the two ends of the 5th connecting rod (43) of described the 5th elastic shaft (44) connect respectively the 9th flange (45) and the tenth flange (46), in the outside of the 5th connecting rod (43), resilient sleeve (41) is installed.
9. a kind of pipeline according to claim 8, except trowel used for plastering device, is characterized in that: there are some layers of net (42) inside of described resilient sleeve (41).
10. a pipeline is except trowel used for plastering device, comprise the first sealing cup (1), the second sealing cup (2), the 3rd sealing cup (15), scale removal wheel (16) and the 6th elastic shaft (55), it is characterized in that: described the 6th elastic shaft (55) is made up of some springs, one end of little spring (49) is connected with the small boss (47) of the 11 flange (53), the other end is connected with the small boss (51) of the 12 flange (54), one end of big spring (48) is connected with the large boss (50) of the 11 flange (53), the other end is connected with the large boss (52) of the 12 flange (54).
11. 1 kinds of pipelines are except trowel used for plastering device, comprise the first sealing cup (1), the second sealing cup (2), the 3rd sealing cup (15), scale removal wheel (16) and the 7th elastic shaft (59), it is characterized in that: the 6th connecting rod (58) one end of the 7th elastic shaft (59) connects the tenth three-flange (56), and the other end connects the 14 flange (57).
12. remove trowel used for plastering device according to a kind of pipeline described in claim 1,2,4,6,8,11, it is characterized in that: described head rod (11), the second connecting rod (21), the 3rd connecting rod (28), the 4th connective pole (36), the 5th connecting rod (43), the 6th connecting rod (58) is elastomeric material and makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410279338.5A CN104174618A (en) | 2014-06-19 | 2014-06-19 | Pipeline stain remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410279338.5A CN104174618A (en) | 2014-06-19 | 2014-06-19 | Pipeline stain remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104174618A true CN104174618A (en) | 2014-12-03 |
Family
ID=51956123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410279338.5A Pending CN104174618A (en) | 2014-06-19 | 2014-06-19 | Pipeline stain remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104174618A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106256448A (en) * | 2016-07-21 | 2016-12-28 | 陕西理工大学 | A kind of construction is with sending slurry pump pipeline stay-furring tool |
| CN107051993A (en) * | 2017-06-14 | 2017-08-18 | 大庆利恒科技开发有限公司 | A kind of variable caliber casing scraper |
| CN112657972A (en) * | 2020-12-07 | 2021-04-16 | 沈阳石化设备研究院有限公司 | Melt-out pipeline cleaner, melt-out pipeline cleaning equipment and melt-out pipeline cleaning method |
-
2014
- 2014-06-19 CN CN201410279338.5A patent/CN104174618A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106256448A (en) * | 2016-07-21 | 2016-12-28 | 陕西理工大学 | A kind of construction is with sending slurry pump pipeline stay-furring tool |
| CN106256448B (en) * | 2016-07-21 | 2018-11-27 | 陕西理工大学 | A kind of construction is with sending slurry pump pipeline stay-furring tool |
| CN107051993A (en) * | 2017-06-14 | 2017-08-18 | 大庆利恒科技开发有限公司 | A kind of variable caliber casing scraper |
| CN107051993B (en) * | 2017-06-14 | 2023-05-12 | 大庆利恒科技开发有限公司 | Diameter-variable pipe cleaner |
| CN112657972A (en) * | 2020-12-07 | 2021-04-16 | 沈阳石化设备研究院有限公司 | Melt-out pipeline cleaner, melt-out pipeline cleaning equipment and melt-out pipeline cleaning method |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: China Construction Industrial Equipment Installation Co., Ltd. Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |