CN101426592B - Cylindrical member maintenance device - Google Patents
Cylindrical member maintenance device Download PDFInfo
- Publication number
- CN101426592B CN101426592B CN2006800519002A CN200680051900A CN101426592B CN 101426592 B CN101426592 B CN 101426592B CN 2006800519002 A CN2006800519002 A CN 2006800519002A CN 200680051900 A CN200680051900 A CN 200680051900A CN 101426592 B CN101426592 B CN 101426592B
- Authority
- CN
- China
- Prior art keywords
- cylindrical member
- housing
- ring
- around
- rotatable
- 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
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 5
- 238000013507 mapping Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 19
- 239000012530 fluid Substances 0.000 abstract description 13
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract 2
- 230000000712 assembly Effects 0.000 description 21
- 238000000429 assembly Methods 0.000 description 21
- 239000002184 metal Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000009954 braiding Methods 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
-
- 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
- B08B9/023—Cleaning the external surface
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Spray Control Apparatus (AREA)
- Bridges Or Land Bridges (AREA)
- Brushes (AREA)
Abstract
A cylindrical member maintenance device is comprised of a housing (10) comprised of two hinged halves (11, 12) for being closed around a cylindrical member (13), such as a stranded steel cable. A rotary helical brush assembly (21) and a rotary longitudinal brush assembly (22) are positioned in the housing and rotatable about an axis of the housing. Each rotary brush assembly is comprised of coaxial split rings (23, 26) with rotary cylindrical wire brushes (25, 28) connected in between and which are independently rotatable about their own axes. Nozzles (29) are positioned on the inside of the housing for applying a cleaning fluid or paint to the cylindrical member. Apertures (32) in the housing are for connecting to a suction device for removing debris, cleaning fluid, and paint to avoid contaminating the environment. Loops (18) on the housing are for attaching to cables for moving the housing along the cylindrical member.
Description
Technical field
The present invention relates to the equipment that is used for cleaning structure cable and other cylindrical member widely.
Background technology
Weave cable, as be used for the type on the suspension bridge, comprise a plurality of braiding rope strands that twine around solid core core spirality ground.Cable is formed from steel and thereby needs periodicmaintenance to get rusty preventing.This maintenance comprises removes surperficial dirt, rust and old coating, applies clean Surface then.
Being used to clean the typical cleaning equipment that weaves cable comprises the housing of metal plug around the cable location.When cleaning equipment when cable moves, cable is by described metal plug cleaning.Some cleaning equipments are used cleaning fluid.The crestal surface of prior art cable cleaner cleaning cable, i.e. the outermost part of rope strand, but can not clean depths in the groove between the adjacent rope strand.Metal plug is wearing and tearing apace also.In addition, fragment and cleaning fluid fly out from cleaning equipment as environmental contaminants.
Summary of the invention
The purpose of this cylindrical member maintenance device is:
Cleaning cylindrical member is as the braiding cable;
Using cleaning fluid gives cylindrical member to clean better;
Clean the spine and the groove of cable up hill and dale;
After cleaning, apply cylindrical member;
Avoid fragment, cleaning fluid or coating are discharged in the environment; With
Feasible brush is more durable.
This cylindrical member maintenance device comprises that the housing with two half hinged ones is to close around cylindrical member, as the braiding cable.Centering in housing ring closely assembles around described cylindrical member, with to described in housing and inside sealed from external environment condition.Rotatable spirality brush assemblies and rotatable vertical brush assemblies are positioned at housing and can rotate around the axis of housing.Described rotatable spirality brush assemblies comprises the coaxial rings that has with the cylindrical metal silk brush of helix shape in the middle of being connected.Described rotatable vertical brush assemblies comprises coaxial rings, and cylindrical metal silk brush is connected wherein with vertical layout.Brush in arbitrary brush assemblies can be around their axle rotation independently.Nozzle is positioned at described housing inboard and gives described cylindrical member to use cleaning fluid or coating.SS in the described housing is used to be connected to pumping equipment with removal fragment, cleaning fluid and coating, thereby prevents contaminated environment.Connector on the housing is used to be attached to cable so that described housing moves along described cylindrical member.
Description of drawings
Fig. 1 is the perspective view that is in the cylindrical member maintenance device of opening situation;
Fig. 2 is that it is in the perspective view of closing situation;
Fig. 3 is its profile along the intercepting of the straight line 3-3 among Fig. 2;
Fig. 4 is its profile along the intercepting of the straight line 4-4 among Fig. 2;
Fig. 5 is the perspective view of the rotatable spirality brush assemblies of dismounting; With
Fig. 6 is the perspective view of second embodiment of cylindrical member maintenance device.
Reference numeral
10 housings, 11 case half
12 case half, 13 cylindrical members
14 breech locks, 15 alignment rings
16 alignment rings, 17 sealing rings
18 lassos, 19 semi-rings
20 semi-rings, 21 spirality brush assemblies
22 vertical brush assemblies 23 divided rings
24 pads, 25 metal plugs
26 divided rings, 27 pads
28 metal plugs, 29 nozzles
30 flexible pipes, 31 Material Distribution Rooms
32 SSs, 33 connectors
34 valves, 35 pressure gauges
36 Material Distribution Rooms, 37 connectors
38 spirality rope strands, 39 grooves
40 crestal surfaces, 41 semi-rings
42 semi-rings, 43 pins
44 holes, 45 projections
46 housings, 47 case half
48 case half, 49 pins
50 holes, 51 brushes
52 divided rings, 53 divided rings
54 55 cylindrical members
57 of 56 spirality rope strands
The specific embodiment
Fig. 1:
The cylindrical member maintenance device that is shown in an open position illustrates with perspective view in Fig. 1.It comprises housing 10, and housing 10 comprises that two hinged case half 11 and 12 are to close around cylindrical member 13, as the braiding cable.Cleaner can be used to clean the cylindrical member of other type, as pipeline.Case half 11 and 12 is locking together by breech lock 14 after cylindrical member 13 is closed.
Splitting that alignment ring 15 and 16 is aimed at cylindrical member 13 therein and the inside of housing 10 sealed from external environment condition in the housing.Split sealing ring 17 and be positioned at the first end place of housing 10.Sealing ring 17 has the internal diameter bigger slightly than the internal diameter of alignment ring 15 and 16, to avoid touching cylindrical member 13.Ring 15-17 respectively comprises two semi-rings 19 and 20 that are attached to respective housings half one 11 and 12, thereby ring 15-17 can open and close around cylindrical member 13.
Rotatable spirality brush assemblies 21 and rotatable vertical brush assemblies 22 are positioned in the housing 10 and can rotate around its axis.Any amount of every type brush assemblies can be arranged.Rotatable spirality brush assemblies 21 comprises by the coaxial divided ring 23 of pad 24 connections with the rotatable cylindrical metal silk of helix shape brushes 25.Rotatable vertical brush assemblies 22 comprises by the coaxial divided ring 26 of pad 27 connections with the cylindrical metal silk of vertical layout brushes 28.Brush in arbitrary brush assemblies all can be around their axle 57 rotation independently.Each brush assemblies can open and close around cylindrical member 13.
Nozzle 29 is positioned in the housing 10 in the space between the brush assemblies 21 and sealing ring 17, gives cylindrical member 13 with application of fluid.Nozzle 29 is connected to Material Distribution Room 31 by flexible pipe 30, and Material Distribution Room is attached to housing 10 outsides.SS 32 in the housing 10 is used to be connected to the pumping equipment (not shown) removing fragment and discarded fluids from housing 10 is inner, thereby prevents to pollute external environment condition.
Fig. 2:
Figure 2 illustrates around cylindrical member 13 cylindrical member maintenance device in the closed position.31 connectors that extend 33 are arranged and are used to be connected to charging fluid source (not shown) from the chamber, as cleaning fluid or coating.Valve 34 and pressure gauge 35 also are connected to chamber 31.When fluid was sprayed onto on the cylindrical member 13 by nozzle 29 (Fig. 1), it was included in the housing 10 to avoid polluting external environment condition.
Suction Material Distribution Room 36 is connected to SS 29 (Fig. 1).Connector 37 on the chamber 36 is used to be connected to the pumping equipment (not shown).Lasso 18 on the housing 10 is used to be attached to the cable (not shown) so that housing 10 moves along cylindrical member 13.Lasso 18 is positioned on the relative side of housing 10, to prevent that housing 10 is around cylindrical member 13 rotations.
When cylindrical member maintenance device was used to clean cable, it can be along cable with upward to moving.When cylindrical member maintenance device was used to apply cable, it can move with downward direction along cable.The part that has applied will only be advanced by sealing ring 17, and sealing ring 17 has than the big slightly hole of alignment ring 15 and 16 (Fig. 1), to avoid touching the part of coating recently of cable.
Fig. 3:
The profile of rotatable spirality brush assemblies 21 is shown as in Fig. 3 and is positioned at around the cylindrical member 13, and cylindrical member 13 comprises the braiding cable that has spirality rope strand 38 in this example.The quantity of cylindrical brush 25 is chosen as the quantity of the rope strand 38 in the coupling cable.Cylindrical brush 25 tilting (referring to Fig. 1) with the spirality rope strand 38 of cable between spiral groove 39 aim at, with cleaning groove 39.
When housing 10 when cable moves, along with brush 25 along spiral groove 39 guiding, brush assemblies 21 is around the axis rotation of cable.Make cylindrical brush 25 independently of one another with the axle rotation of the direction relative, to clean better with the friction of groove 39 around them with the rotation of brush assemblies 21.Brush 25 also makes them can wear and tear the longer time around the rotation of their axle, because single bristle only contacts with cable in some time.
Fig. 4:
The profile of rotatable vertical brush assemblies 22 is shown as in Fig. 4 and is positioned at around the cable.The axis alignment of cylindrical brush 28 and cable, and orientate the bossing or the crestal surface 40 of the rope strand that engages cable as.Brush 28 makes around their axle rotation by spirality rope strand 38.
Fig. 5:
Rotatable spirality brush assemblies 21 illustrates in Fig. 5 discretely.Divided ring 23 respectively can be separated into two and half ones 41 and 42, and comprises that at the abutment surface place pin 43 and hole 44 are to match each other.Divided ring 23 comprises that also the projection 45 of extending from abutment surface is with the attached tilting cylindrical brush 25 that extends beyond abutment surface.
Fig. 6:
Figure 6 illustrates second embodiment of cylindrical member maintenance device.It comprises housing 46, and housing 46 comprises two discerptible half ones 47 and 48 that are connected with hole 50 by pin 49.Vertical rotatable cylindrical brush 51 in housing 46 inboards between the divided ring 52 and 53 at the place, relative end of housing 46.Brush 51 can be around their axle 54 rotation independently.Housing 46 separately and around cylindrical member 55 is closed, as becoming the cable of thigh.Brush 51 is orientated the joint cable as.When housing 46 when cable moves, brush 51 is by spirality rope strands 56 rotations of cable.
Though above stated specification is concrete, it should not be construed as the qualification of the scope of the invention, and only is the example of preferred embodiment.In instruction of the present invention, have many modification.For example, can use different attachment methods, securing member, material, size etc., unless otherwise stated.Relative positions can change, and the shape of element can change.Thereby scope of the present invention should be determined by appended claims and legal equivalents thereof, and the example of can't help to provide is determined.
Claims (13)
1. cylindrical member maintenance device, it comprises:
Coaxially to each other with first ring and second ring around the cylindrical member location;
Be connected the rotatable cylindrical brush between described first ring and described second ring, described rotatable cylindrical brush is around the common axis line location of described first ring and described second ring, and wherein said rotatable cylindrical brush can be around axle rotation independently separately; With
Around the housing of described first ring and described second loop mapping, wherein said first ring and described second ring can rotate by the axis around described housing in described housing simultaneously.
2. cylindrical member maintenance device comprises: housing, described housing comprise that two case half are to open and close around cylindrical member; With the rotatable brush assembly that is positioned at described housing and can rotates around the axis of described housing, wherein said rotatable brush assembly comprises by the coaxial divided ring of pad connection with around the common axis line of described divided ring locatees rotatable cylindrical brush, described brush can be around axle rotation independently separately, and described divided ring comprises that respectively two semi-rings are to open and close around described cylindrical member.
3. cylindrical member maintenance device according to claim 2 is characterized in that, described rotatable cylindrical brush is tilting with helix shape, to engage the spiral groove in the described cylindrical member.
4. cylindrical member maintenance device according to claim 2 is characterized in that, described rotatable cylindrical brush is parallel to the described common axis line of described divided ring, to engage the crestal surface of the projection in the described cylindrical member.
5. cylindrical member maintenance device according to claim 2 is characterized in that, also comprises the nozzle that is positioned at described housing, gives described cylindrical member to be connected to the supercharging material source so that use described material.
6. cylindrical member maintenance device according to claim 2 is characterized in that, also comprises the SS that is arranged in described housing, thereby avoids polluting external environment condition to be connected to pumping equipment so that remove obsolete material from described enclosure interior.
7. cylindrical member maintenance device according to claim 2, it is characterized in that, also comprise the lasso that is positioned on the described housing, to be attached to cable so that along the cylindrical member mobile shell, thereby wherein said lasso is positioned at and prevents on the relative side of described housing that described housing is around the cylindrical member rotation.
8. cylindrical member maintenance device comprises: housing, described housing comprise that two case half are to close around cylindrical member; Be positioned at the alignment ring of splitting of described housing, so that described cylindrical member is aimed at therein, the wherein said alignment ring of splitting respectively comprises two semi-rings that are attached to respective housings half one, and the described alignment ring of splitting arranges that being used for centering on described cylindrical member opens and closes; The rotatable brush assembly that is positioned at described housing and can rotates around the axis of described housing, wherein said rotatable brush assembly comprises the axially spaced coaxial divided ring that connects by pad, with the rotatable cylindrical brush of locating around the common axis line of described divided ring, described divided ring respectively comprises two semi-rings to open and close around described cylindrical member, and described rotatable cylindrical brush can be around axle rotation independently separately; Be positioned at the nozzle of described housing, give described cylindrical member with administration of material; With the SS that is arranged in described housing, thereby avoid polluting external environment condition so that remove obsolete material from described enclosure interior to be connected to pumping equipment.
9. cylindrical member maintenance device according to claim 8 is characterized in that, described rotatable cylindrical brush is tilting with helix shape, to engage the spiral groove in the described cylindrical member.
10. cylindrical member maintenance device according to claim 8 is characterized in that, described rotatable cylindrical brush is parallel to the described common axis line of described divided ring, to engage the crestal surface of the projection in the described cylindrical member.
11. cylindrical member maintenance device according to claim 8, it is characterized in that, also comprise the lasso that is positioned on the described housing, to be attached to cable so that along the cylindrical member mobile shell, thereby wherein said lasso is positioned at and prevents on the relative side of described housing that described housing is around the cylindrical member rotation.
12. cylindrical member maintenance device according to claim 8, it is characterized in that, also comprise the sealing ring of splitting that is attached to described housing, the wherein said sealing ring of splitting has than the bigger internal diameter of the corresponding internal diameter of described alignment ring to avoid touching described cylindrical member.
13. cylindrical member maintenance device according to claim 8 is characterized in that, also is included in the pin at abutment surface place of described divided ring of described rotatable brush assembly and hole to match each other; With the projection of extending, with the attached described rotatable cylindrical brush that extends beyond described abutment surface from described abutment surface.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2006/003093 WO2007086865A1 (en) | 2006-01-27 | 2006-01-27 | Cylindrical member maintenance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101426592A CN101426592A (en) | 2009-05-06 |
| CN101426592B true CN101426592B (en) | 2010-12-08 |
Family
ID=36922143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800519002A Expired - Fee Related CN101426592B (en) | 2006-01-27 | 2006-01-27 | Cylindrical member maintenance device |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1981657A1 (en) |
| JP (1) | JP4869355B2 (en) |
| CN (1) | CN101426592B (en) |
| AU (1) | AU2006336455B2 (en) |
| BR (1) | BRPI0621192A2 (en) |
| CA (1) | CA2638033C (en) |
| HK (1) | HK1132706A1 (en) |
| WO (1) | WO2007086865A1 (en) |
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| ITPG20090048A1 (en) * | 2009-10-02 | 2011-04-03 | Giampiero Sensi | PORTABLE WASHING MACHINE FOR WASHING: MOORING WHEELS, DRIZERS, SHEETS, ANCHOR CHAIN ETC. OF A BOAT WITHOUT THE NEED FOR THEIR REMOVAL. |
| CN102000706B (en) * | 2010-10-29 | 2012-07-25 | 上海龙阳精密复合铜管有限公司 | Method and equipment for cleaning oxide skin on outer surface of copper pipe |
| GB201114065D0 (en) * | 2011-08-16 | 2011-09-28 | Martinez Archdale Federico | Line wash |
| US8697178B2 (en) * | 2011-08-26 | 2014-04-15 | Diagnose-und Ingenieurgesellschaft Dr. Boué | Method and apparatus for applying a coating to a cable |
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| US6990707B1 (en) * | 1996-06-03 | 2006-01-31 | Heumann Steven A | Cylindrical member maintenance device |
| DE10105735A1 (en) * | 2001-02-08 | 2002-08-14 | Alcatel Sa | Procedure for laying a cable or a pipe |
| AU2003246553A1 (en) * | 2002-06-21 | 2004-01-06 | Erwin S. Neumeyer | Device and method for treating a cable |
-
2006
- 2006-01-27 WO PCT/US2006/003093 patent/WO2007086865A1/en active Application Filing
- 2006-01-27 BR BRPI0621192-5A patent/BRPI0621192A2/en not_active IP Right Cessation
- 2006-01-27 CA CA2638033A patent/CA2638033C/en not_active Expired - Fee Related
- 2006-01-27 EP EP06719795A patent/EP1981657A1/en not_active Withdrawn
- 2006-01-27 AU AU2006336455A patent/AU2006336455B2/en not_active Ceased
- 2006-01-27 CN CN2006800519002A patent/CN101426592B/en not_active Expired - Fee Related
- 2006-01-27 JP JP2008552280A patent/JP4869355B2/en not_active Expired - Fee Related
-
2009
- 2009-11-05 HK HK09110310.3A patent/HK1132706A1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3116811A (en) * | 1961-04-27 | 1964-01-07 | Clair V Stevenson | Portable cable cleaner and lubricator |
| US3530526A (en) * | 1967-12-18 | 1970-09-29 | Don J Schmidt | Mechanism for surface treating an elongated article |
| CN2459102Y (en) * | 2000-12-22 | 2001-11-14 | 中国石油天然气集团公司 | Outer surface corrosion-resistant layer cleaner for pipe line |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1132706A1 (en) | 2010-03-05 |
| AU2006336455B2 (en) | 2012-11-15 |
| WO2007086865A1 (en) | 2007-08-02 |
| CN101426592A (en) | 2009-05-06 |
| JP2009524519A (en) | 2009-07-02 |
| CA2638033A1 (en) | 2007-08-02 |
| BRPI0621192A2 (en) | 2011-12-06 |
| EP1981657A1 (en) | 2008-10-22 |
| AU2006336455A1 (en) | 2007-08-02 |
| JP4869355B2 (en) | 2012-02-08 |
| CA2638033C (en) | 2013-08-06 |
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