CN101801582A - Hose assembly - Google Patents
Hose assembly Download PDFInfo
- Publication number
- CN101801582A CN101801582A CN200980100439A CN200980100439A CN101801582A CN 101801582 A CN101801582 A CN 101801582A CN 200980100439 A CN200980100439 A CN 200980100439A CN 200980100439 A CN200980100439 A CN 200980100439A CN 101801582 A CN101801582 A CN 101801582A
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- CN
- China
- Prior art keywords
- pipeline
- hose set
- passage
- guide current
- aforesaid right
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/122—Devices for guiding electrodes, e.g. guide tubes
- B23K9/123—Serving also as contacting devices supplying welding current to an electrode
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/001—Power supply cables for the electrodes of electric-welding apparatus or electric-arc furnaces
Abstract
The invention relates to a hose assembly (1) of an arc welding or cutting torch, having a plurality of current-conducting leads (25, 44), wherein the leads (25, 44) comprise an aluminum wire, the current-conducting leads (25, 44) are accommodated in a channel, and wherein the hose assembly (1) has a channel (5, 22) for guiding a welding wire (6, 21).
Description
Technical field
The present invention relates to the hose set of a kind of arc torch or arc cutting torch, have the pipeline of a plurality of guide current, wherein, these pipelines have an aluminum steel, the pipeline of these guide current is received in the passage, and wherein, this hose set has a passage that is used to guide welding wire.
Background technology
Known for a long time in the prior art arc torch and arc cutting torch.This type of welding torch and cutting torch can be constructed at manually or automatically welding.The arc torch or the arc cutting torch that are used for manual application have a basic part and a handpiece usually, and they are connected to each other by a hose set.Necessity is in manual arc torch and arc cutting torch, but handpiece freely-movable as much as possible.Thus, material particularly must have the anti-alternation of favorable mechanical when crooked and torque load.
The arc torch and the arc cutting torch that are used for welding automatically usually are configured with a movable manipulator as robot, this manipulator drives towards zone to be welded.At this, between a basic part and an executing agency, a hose set is set.When automatic welding, for the purpose of accelerating speed of welding usually with the high acceleration work of manipulator.Flexible pipe free vibration and suffer high mechanical load in certain boundary at this.
Need high power for welding, described high power must be delivered to handpiece from basic part by the electric current cable.Because the favorable conductive ability, only use copper for the electric current cable of arc torch of the prior art or arc cutting torch.Another characteristic of copper is the good capacity of heat transmission, and this good heat conductive ability allows and will discharge fast by the heat that resistance produces.In addition, copper satisfies the requirement of mechanical property.Generally in the prior art, the electric current cable is configured to twisted wire.
Be well known that in addition electric conductor can be made by all metals.
The hose set that a kind of this paper of having starts described feature is also disclosed by DE 15 15 145 A.In order to guide welding wire, welding cable comprises a sleeve of being made by the synthetic material of deflection, and it has perfectly smooth inwall.This sleeve surrounds by the copper wire bundle of a coiling or by the aluminium wire that is used for guide current.Described tow is externally surrounded by rubber layer.In order to strengthen described cable aspect the pulling load, described conductor can be surrounded by steel mesh.
DE 85 09 258 U1 disclose a kind of welding pipeline, and wherein, the part of the pipeline of guide current is made of aluminium, and the another part on fulgurite road is made of copper.At this, inner wire should be made of aluminum, hangs on a copper outer conductor with rope for this inner wire.
The shortcoming of the copper electric conductor that uses in hose set at present is, this electric conductor reach hose set gross weight up to 2/3 and for a long time operation will cause fatigue.Being used for automatically, the load of the hose set of welding rises along with the quality of hose set equally.
Some conductors are disclosed by DE 20 52 462 B2, DE 211 24 52A, US 2006/0102368 A1, US 6 178623 B1, US 3 926 573, these conductors have the aluminium core, directly or indirectly are applied with a copper layer as overcoat on described aluminium core.
DE 85 09 258 U1 relate to a kind of welding pipeline, it is made of two different conductor materials such as aluminium and copper, wherein, have than low conductivity at one, for example hang on for example copper of a conductor with high conductance, higher density and ultimate load with rope on the aluminium than the conductor of low-density and ultimate load.
DE 24 09 322 A1 disclose a kind of hollow profile of being made by the flexibility and the fire-resistant in case of necessity material of rubber-like, and it is used for being received in protective gas solder technology parts and pipeline commonly used, and wherein, this hollow profile has a plurality of single channels.
In addition, by EP 0 076 390 A1 a kind of device that is used for carrying out with the electrode wire of fusion the protective gas welding is disclosed.Be provided with the hose set of coaxial formation there, have the welding current pipeline, have control piper and have the annular gap that guides protective gas.In hose set, middle heart is provided with electrode wire in air-locked resilient sleeve.
DE 88 06 360 U1 disclose a kind of device that is used to connect the burner that is used for protective gas-electric arc-welding; have by the electric current cable; the protective gas pipeline; the cooling water pipeline that becomes a mandarin; the hose set that cooling water return line and switch cable are formed; wherein; the end of the burner side of this hose set is passed in the housing; in this housing, be provided with the electric current cable that is used for burner and have electric current-water-cable cooling water pipeline coupling and be used for the protective gas pipeline of burner and the coupling of other cooling water pipeline with corresponding pipeline; wherein, in this housing, also be mounted with a coupling that is used for switch cable.
The DIN EN 60228 in September, 2005 relates to the conductor that is used for cable and insulation pipeline and has determined to be used for the cable of heavy current equipment and the nominal cross section of insulation pipeline.Also comprise requirement for the quality and quantity of silk and resistance value.Described conductor comprises the monofilament or multifibres conductor and the flexible copper conductor that are made of copper, aluminium and aluminium alloy that is used for fixing laying.
Summary of the invention
The objective of the invention is to, provide a kind of hose set that is used for arc torch and arc cutting torch, this hose set is than light by the disclosed hose set with copper cable of prior art, but particularly reverse or bend loading aspect have comparable, positive mechanical property.
Described purpose realizes by the hose set of claim 1.Favourable configuration is described in the dependent claims.
The aluminium wire of use copper facing/copper-clad is that one side realizes the weight saving, can not observe the appearance of high-temperature but then on the transition part between conductor and the joint as the advantage of the pipeline of the guide current of hose set.Thereby estimate this may significantly reduce owing to the higher contact resistance between aluminium and the corresponding joint because having used copper on the aluminium wire and with use the traditional copper conductor to compare to realize keeping obtaining to a great extent under the situation that weight reduces the electrical characteristics and the mechanical property of electric conductor.At this, the pipeline of a plurality of guide current is coaxially around a central passage setting.This allows the integration of a plurality of functions, just satisfies the requirement of hose set with a spot of single flexible pipe.Thereby also passable is for example to realize best cooperation effect when this central passage guided.Then, the pipeline of the guide current of the heat release medium that can be cooled simultaneously initiatively cools off.In addition, a passage that is used to guide welding wire is set.Thus, welding wire can be stored in the base station of bonding machine with big relatively amount and welding wire is guided to handpiece by hose set when needed.Also be provided with a passage that is used for the pipeline of guide current.What particularly may need under the situation of coaxial setting is that single function that flexible pipe must be satisfied spatially is separated from each other, and for example, is different from the electromotive force that may need the welding wire of conveying in hose set because the pipeline of guide current has.In addition, all passages are provided with coaxially.This allows to utilize existing space most effectively and allows to operate better the less hose set of diameter.Passage with pipeline of guide current surrounds the passage be used for the passage of boot media and be used for boot media and surrounds the passage that is used to guide welding wire.Thus, medium channel can be used for cooling off channel of welding wire and is used to cool off described passage with pipeline of guide current simultaneously.
Be understandable that, the pipeline of all guide current of each Ampereconductors be configured to be coated with the aluminium wire of copper according to preferred configuration of the present invention.At this, single conductor can constitute with the form of monofilament, twisted wire or analog.
In addition, also verified, in hose set of the present invention, use the aluminium wire of copper facing/copper-clad very cheap on price.This is owing to having simplified processing greatly by the drawing process of simplifying.
The joint of hose set can be connected with the pipeline of this or these guide current by means of squeezed joint.
But an outstanding preferred variant is will have pipeline aluminium wire, guide current that is coated with copper by means of method for ultrasound welding and be connected on the joint of hose set.At this, the outer twisted wire of the pipeline of the guide current of hose set can directly seal with copper sleeve.The advantage of this method of attachment is, thereby realizes less contact resistance and realize that also less temperature rises on crossover position.Not only can but also can in having the aluminium wire of copper layer on the coat, those use method for ultrasound welding at described aluminium wire.In addition, verified, to compare with the intensity that extruding is connected, the intensity of joint or sleeve significantly improves under the situation of using method for ultrasound welding.Not only can use copper sleeve but also can use steel bushing to be used as described joint.
Advantageous is that the copper layer of aluminium wire has the thickness of 1 to 100 μ m.Based on this measure, under the as far as possible little situation of contact resistance in the optimization of the aluminium wire that has guaranteed to be coated with copper aspect the weight saving.
Also find, in hose set, use to be configured to twisted wire and its monofilament and to contain pipeline aluminium, guide current and satisfy application requirements in arc torch and arc cutting torch.
The advantage of hose set of the present invention is, it is more light and can better operate thus than the hose set with copper pipe road.Although it is be used to transmit required, that improve, necessary aluminium volume, more much smaller than the gross weight of traditional hose set with the gross weight of the stranded thread hose set of aluminium.
Overcome those skilled in the art's the prejudice that exists for a long time by hose set of the present invention, those skilled in the art think that the aluminium cable is because conductive characteristic is relatively poor and because its crooked and fracture property is unsuitable for use in hose set.
By the aluminum pipe road being configured to have the twisted wire of thin relatively monofilament, the bend loading of monofilament and torque load are lower than the monofilament with big cross section.
Being proved to be specially suitable is that purity is the fine aluminium of A199 to A199.9.But also can use aluminium alloy.
Advantageously, at least one composite pipeline is set, it comprises the monofilament made by the aluminium that is coated with copper or by aluminium-containing alloy and by copper or the monofilament made by copper-bearing alloy.Find that unexpectedly this composite pipeline has significantly improved the thermal output of these pipelines, wherein the totle drilling cost of this hose set is than fine copper pipeline considerably cheaper.
Advantageously, pipeline has at least four simple lay zygonemas, and these simple lay zygonemas are around the twisting of a core twisted wire.Even the pipeline of Gou Chenging also has high flexibility when the pipeline cross section is big like this.
Advantageously, each simple lay zygonema and/or described core twisted wire are made up of at least 20 monofilament.This has further improved flexibility and has reduced the danger of pipeline fracture.
In a favourable configuration of the present invention, monofilament has the diameter of 0.05mm to 0.5mm.Particularly preferably be the diameter of 0.15mm.Can realize required pipeline parameter by this filament diameter.
Particularly advantageous is that the twisted wire spirality of the pipeline of guide current, particularly guide current or scroll ground are around a central passage twisting.Pipeline by guide current or twisted wire spirality ground or scroll ground is preferably outside around the twisting in flexible pipe of this central passage, is bent, realizes when stretching, upsetting pressure or afterturn the distribution of the bend loading that pipeline occurred of described guide current in hose set.Particularly cause the unloading of hose set in the minimum profile curvature radius zone of the pipeline of guide current or twisted wire around the twisting of described central passage by pipeline or twisted wire.
Advantageously, the lay length of twist of twisted wire is 15mm to 200mm, and wherein, 40mm to 60mm is particularly preferred.This lay length of twist has improved the mechanical property of hose set.
Advantageously, at least one additional control electric current pipeline is set.Thus, can control the function of bonding machine in an advantageous manner by means of handpiece.
Particularly advantageous is to be provided with at least two and to be used for the passage of boot media and the pipeline of at least two guide current.As in the aforesaid situation, positive result has been brought in the efficient aspect that is combined in conduction of the pipeline of medium pipeline and guide current.At least two passages with pipeline of guide current are set have improved the surface of pipeline and improved hot type thus, wherein, the pipeline of guide current also can be arranged on the center and can directly be streamed by described medium.In addition, can keep improving under the identical situation cross section of pipeline in flexibility.Thus, passable generally is to improve the transferable power of hose set.
Condensate is proved to be the suitable media that is suitable for as being used for passage.Condensate can satisfy different requirements and stand the test in long-time the application.
Preferred described medium constitutes by gas or by liquid.At this, it can be process gas (being protective gas when protective gas welds promptly) or the liquid that for example is used to cool off handpiece.
Advantageously, the pipeline of guide current has a joint on an end, and this joint connects by means of extruding and is connected with the pipeline of this guide current.Unexpectedly show, produce lasting reliable and safe being connected between the pipeline that this extruding is connected guide current and the joint.
Also passable alternatively or additionally is to carry out the welding of pipeline and a joint or a heart yearn end sleeve of described guide current by means of ultrasonic wave.Verified, the aluminium wire of copper facing/copper-clad not only can connect by extruding and be connected with joint, and can connect by ultra-sonic welded.In the later case, obtain almost similar material on joint face, described material can engage in principle better.
Description of drawings
Other target, advantage, feature and application possibility of the present invention by following by drawing in the explanation of accompanying drawing to a plurality of embodiment.At this, feature itself all descriptions and/or illustrated or constitute theme of the present invention with arbitrarily significant, also irrelevant with its summary of returning in drawing in claim and claim.
Fig. 1: the cross-sectional view that is hose set of the present invention;
Fig. 2: the cross-sectional view that is an alternate embodiments of hose set of the present invention;
Fig. 3: be so-called electric current-water-cable according to enforcement of the present invention;
Fig. 4: the longitudinal section that is electric current cable of the present invention;
Fig. 5: be the cross-sectional view that the cable among Fig. 4 is cut open along line A-A,
Fig. 6: the perspective view that is a twisted wire.
The specific embodiment
Fig. 1 illustrates the schematic diagram of a hose set 1 of the present invention, and it for example uses in arc torch or arc cutting torch.Here in the embodiment chosen, hose set 1 comprises a plurality of single flexible pipes and they is guided to a same unshowned handpiece or guide to an executing agency from the basic part of an automatic welding machine from a unshowned basic part of bonding machine in an outer flexible tube 2.
This hose set 1 has the cooling medium flexible pipe 3 that becomes a mandarin, and cooling medium is delivered to described handpiece or executing agency in the become a mandarin inside of flexible pipe of this cooling medium from described basic part.In addition, a process gas flexible pipe 4 is set, is used to produce of the internal flow of the process gas of protective gas atmosphere at this process gas flexible pipe.In addition, a silk delivery hose 5 is set, this delivery hose makes welding wire 6 silk conveyor screw device 7 delivered inside that are arranged in the described silk delivery hose 5.In addition, a control piper 8 is set, control signal is transferred to described basic part from described handpiece or executing agency by means of this control piper.
In addition, a so-called electric current-water-cable 9 is set.The pipeline 11 of a guide current is set in the inside of a flexible pipe 10 of this electric current-water-cable 9, and the back can be described in detail the pipeline of this guide current.Between the pipeline 11 of this flexible pipe 10 and guide current, be provided with one and be used for the passage 12 that cooling medium refluxes.The advantage of doing like this is, the cooling medium on cooling medium refluxes also can be used for cooling off the pipeline 11 of described guide current simultaneously, and the pipeline of this guide current is because required high bonding power and by heat intensive.
Inside in this hose set 11 can also be provided with other pipeline.
Fig. 2 illustrate a hose set 20 other, according to embodiments of the present invention.The coaxial basically layout that has parts in the hose set shown in Fig. 2 20.In these hose set 20 inside, a welding wire 21 is directed in a silk conveyor screw device 22.Around these conveyor screw device 22 ground an intermediate space 23 is set, this intermediate space is used to carry described process gas.For gas is sealed reliably, be provided with a flexible pipe 24.This flexible pipe 24 is made of flexible condensate.The pipeline 25 of guide current and rest on this flexible pipe 24 with the control piper 26 that black is represented.The pipeline 25 of these guide current has according to twisted wire structure of the present invention, elaborates this twisted wire structure in Fig. 5.This hose set 20 is tightened by an outer flexible tube 27 that surrounds all flexible pipes.Between outer flexible tube 27 and flexible pipe 24, form the circular passage of a pipeline 25 that is used for described guide current and other pipeline.This hose set 20 can be the part of a bigger hose set, in this bigger hose set at various objectives other flexible pipe is set, as cooling medium flexible pipe and similar device.Pipeline 25 or 44 (Fig. 5) the scroll ground of guide current is around central passage 23 or 41 (Fig. 5) twisting.Thus, the pipeline of guide current or twisted wire 25,44 are arranged in the exterior domain of this hose set cross section.By this measure, thereby the bend loading of the pipeline of guide current 25,44, the particularly bend loading in hose set minimum profile curvature radius zone are distributed and are reduced.
Fig. 3 illustrates electric current-water-cable 9 among Fig. 1 with enlarged drawing.
This electric current-water-cable 9 has an outer flexible tube 30, and this outer flexible tube watertight ground constitutes, so that guided.Also can use by known any other fluid of prior art replaces water as cooling medium.In a kind of concentric layout, the pipeline 11 of guide current is positioned at the middle part of this electric current-water-cable 9.
The pipeline 11 of this guide current is constructed to twisted wire, and this twisted wire is made of some monofilament 32.The monofilament 32 of this twisted wire 11 is made of aluminum or aluminum alloy.At this, purity is that the fine aluminium of A199 to A199.9 is proved to be specially suitable.Described silk 32 is coated or is applied with the copper layer, significantly reduces contact resistance thus.The thickness of layer is between 1 and 100 μ m.
These monofilament 32 have 0.1 to 0.3mm filament diameter.At this, in a twisted wire, tied up about 30 monofilament, wherein, be proved to be suitable aspect the electrical characteristics up to the twisted wire of 100 monofilament.The cross section of this type of twisted wire is 10mm roughly
2, and have for example 6mm by the known copper twisted wire of prior art
2Cross section.Can easily consider for aluminium up to about 30mm
2Cross section.The lay length of twist of twisted wire this as about 60mm, yet also can and the twisted wire cross section relatively between 15mm and 200mm.
In so-called composite pipeline, also can in a twisted wire, use aluminum or aluminium alloy system monofilament and copper or the copper alloy system monofilament that is coated with copper.
In unshowned another embodiment, the pipeline 11 of guide current can have a large amount of twisted wires, wherein, a core twisted wire is set, and remaining twisted wire 31 is around this core twisted wire twisting.
Also passable is in the inside of a hose set electric current-water shown in a plurality of Fig. 3-cable to be set.Two electric current-water-cables are proved to be particularly advantageous, and one of them electric current-water-cable is used for cooling medium and infeeds, and another electric current-water-cable is used for the cooling medium discharge.Thus, passable is, the pipeline of guide current is divided, and this has improved the flexibility of flexible pipe on the one hand and has improved the cooling power of cooling medium for the pipeline of guide current on the other hand.This type of layout is known in the prior art.
The longitudinal section of the cable of electric current shown in Fig. 4 40, it has the joint 35 of the basic part that is connected to bonding machine.This joint 35 have one be used for these electric current cable 40 correct positions be connected to hex nut 36 on the basic part.In addition, a heart yearn end sleeve 37 and a compression sleeve 38 are set, they are used to receive the end of this pipeline 40.
In addition, some control pipers 43 are shown, they are connected with described basic part by means of independent plug 39.These control pipers 43 are drawn from the outer sleeve 46 of this electric current cable 40 in the end regions front of electric current cable 40.Inside at flexible pipe 40 connects hollow area 41 from described joint 35 to the opposite end of pipeline 40 of generation by extruding, and this hollow area is sealed continuously.This zone 41 can be by airtight and/or liquid is close.
The dissect cross-sectional view of electric current cable of the line A-A that dissects in Fig. 4 that Fig. 5 illustrates electric current cable 40, this electric current cable have described regional 41 in inside, this zone or can be used for guided or can be used for guiding process gas.
This interior zone 41 is by flexible pipe 42 sealings.A plurality of pipelines with difference in functionality are set on the outside of this flexible pipe 42.The control piper 43 of representing to be used to control the function of bonding machine with close hacures.Represent the pipeline 44 of guide current with shallow hacures, these pipelines are constructed to twisted wire equally.Zone 45 does not have special function.These zones 45 for example can be filled with filler or with plastic ties.These pipelines 43,44 and zone 45 are sealed with flexible pipe 46 cast.
Fig. 6 illustrates the perspective view of the pipeline 11 of the guide current in Fig. 1 and 4.Single 32 around core 47 twistings.Show half twisting.Lay length of twist d is 60mm, and this lay length of twist i.e. the upwardly extending length in pipeline side, and a monofilament 32 intactly twines once around core pipeline 47 on this length.But this lay length of twist also can change between 20mm to 120mm, and this depends on the thickness of pipeline 11 and single 32 thickness.The advantage of the pipeline 11 that is so constructed is that this pipeline can be born load in diversified mode.This pipeline can also can be stretched or upsetting pressure by afterturn, bending on both direction.The elasticity of the pipeline that is so constructed in addition, is significantly higher than the solid material pipeline with identical pipeline cross section.
The Reference numeral table
1 flexible pipe group
2 outer flexible tubes
The 3 cooling mediums flexible pipe that becomes a mandarin
4 process gas flexible pipes
5 conveyor screw devices
6 welding wires
7 conveyor screw devices
8 control pipers
9 electric currents-water-cable
10 flexible pipes
The pipeline of 11 guide current
12 passages
20 hose set
21 welding wires
22 conveyor screw devices
23 passages
24 flexible pipes
25 twisted wires
26 control pipers
27 outer flexible tubes
30 outer flexible tubes
32 monofilament
35 joints
36 hex nuts
37 heart yearn end sleeves.
38 compression sleeves
39 plugs
40 electric current cables
41 zones
42 flexible pipes
43 control pipers
The pipeline of 44 guide current
45 zones
46 flexible pipes
47 core silks
The d lay length
Claims (16)
1. the hose set of arc torch or arc cutting torch (1), pipeline (25,44) with a plurality of guide current, wherein, these pipelines (25,44) have aluminium wire, the pipeline of these guide current (25,44) is received in the passage, wherein, this hose set (1) has a passage (5,22) that is used to guide welding wire (6,21), it is characterized in that, the pipeline of these guide current (25,44) is provided with around a central passage (23,41) that is used for boot media coaxially, all passages are provided with coaxially, this passage with pipeline (25,44) of described guide current surrounds this passage that is used for boot media (23,41) and this is used for the passage (23 of boot media, 41) surround this and be used to guide welding wire (6,21) passage (22), and these pipelines (25,44) are provided with an overcoat that is made of the copper layer.
2. according to the hose set of claim 1, it is characterized in that described copper layer has the thickness of 1 to 100 μ m.
3. according to the hose set of claim 1 or 2, it is characterized in that one of them pipeline (25,44) has at least one twisted wire (11,25,44), the monofilament of this twisted wire (32) is made of the aluminium wire of copper facing/copper-clad.
4. according to the hose set of one of aforesaid right requirement, it is characterized in that described aluminium wire is made of aluminum or aluminum alloy.
5. the hose set that one of requires according to aforesaid right, it is characterized in that, at least one composite pipeline (11,25 is set, 44), this composite pipeline comprises some by the aluminium that is coated with copper or contain monofilament (32) that the alloy of aluminium makes and the monofilament that some are made by the alloy of copper or cupric.
6. according to the hose set of one of aforesaid right requirement, it is characterized in that the pipeline of described guide current (11,25,44) has at least four simple lay zygonemas, these simple lay zygonemas are around the twisting of a core twisted wire.
7. according to the hose set of claim 6, it is characterized in that each simple lay zygonema (11,25,44) and/or described core twisted wire are made of at least 20 monofilament (32).
8. according to the hose set of one of aforesaid right requirement, it is characterized in that described monofilament (32) has the diameter of 0.05mm to 0.5mm, preferred 0.15mm.
9. according to the hose set of one of aforesaid right requirement, it is characterized in that the twisted wire spirality of the pipeline of described guide current (25,44), particularly guide current or scroll ground are around a central passage (22,41) twisting.
10. according to the hose set of one of aforesaid right requirement, it is characterized in that the lay length of twist (d) of described twisted wire (11,25,44) is 15mm to 200mm, preferred 40mm to 60mm.
11. the hose set according to one of aforesaid right requirement is characterized in that, at least one additional control piper (8,43) is set.
12. the hose set according to one of aforesaid right requirement is characterized in that, is provided with at least two and is used for the passage (3,4,12) of boot media and the pipeline (25,44) of at least two guide current.
13. the hose set according to one of aforesaid right requirement is characterized in that described passage (12,23) is separated from each other by condensate.
14. the hose set according to one of aforesaid right requirement is characterized in that described medium is gas or liquid.
15. the hose set according to one of aforesaid right requirement is characterized in that the pipeline (9,20 of described guide current, 25,40,44) have a joint (35) on an end, this joint is by means of the pipeline (9 of extruding connection with described guide current, 20,25,40,44) connect.
16. the hose set according to one of aforesaid right requirement is characterized in that, carries out the welding of pipeline (9,20,25,44) with a joint (35) or a heart yearn end sleeve (37) of described guide current by means of ultrasonic wave.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008014814.818 | 2008-03-18 | ||
| DE200810014814 DE102008014814B4 (en) | 2008-03-18 | 2008-03-18 | hosepack |
| PCT/EP2009/001685 WO2009115208A1 (en) | 2008-03-18 | 2009-03-10 | Hose assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101801582A true CN101801582A (en) | 2010-08-11 |
Family
ID=40616803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980100439A Pending CN101801582A (en) | 2008-03-18 | 2009-03-10 | Hose assembly |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP2158058A1 (en) |
| JP (1) | JP2011500332A (en) |
| KR (1) | KR20100132481A (en) |
| CN (1) | CN101801582A (en) |
| AU (1) | AU2009226651A1 (en) |
| BR (1) | BRPI0904331A2 (en) |
| CA (1) | CA2700760A1 (en) |
| DE (1) | DE102008014814B4 (en) |
| WO (1) | WO2009115208A1 (en) |
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| CN110495256A (en) * | 2016-12-19 | 2019-11-22 | 海别得公司 | Connect plasma arc cutting torch and relevant system and method |
| CN110624195A (en) * | 2019-09-29 | 2019-12-31 | 朱利 | Fire hose and joint with gas, liquid and electric conveying functions |
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| EP2413671A3 (en) * | 2010-07-30 | 2014-03-19 | Cebora S.P.A. | Plasma torch |
| DE102015218586B4 (en) * | 2014-10-02 | 2020-01-16 | Volkswagen Aktiengesellschaft | Test device and test system |
| JP6407736B2 (en) * | 2015-01-14 | 2018-10-17 | ファナック株式会社 | Composite cable mounted on industrial robot |
| WO2019115026A1 (en) * | 2017-12-15 | 2019-06-20 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Contacting device and cooled plug |
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| DE2112452A1 (en) * | 1970-03-16 | 1971-10-07 | British Insulated Callenders | Electric cable and process for its manufacture |
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| US3926573A (en) * | 1970-09-18 | 1975-12-16 | Texas Instruments Inc | Composite wire and method of making |
| DE2052462B2 (en) * | 1970-10-26 | 1980-09-11 | Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover | Process for the continuous production of copper-clad aluminum wires |
| JPS4852881U (en) * | 1971-10-21 | 1973-07-09 | ||
| DE2409322A1 (en) * | 1974-02-27 | 1975-09-04 | Alexander Binzel | Multi-core cable made of flexible rubber or plastic - carries all supplies from welding set to protective gas bburner |
| DE3138527C2 (en) * | 1981-09-28 | 1983-11-24 | Messer Griesheim Gmbh, 6000 Frankfurt | Device for shielding gas arc welding with melting wire electrode |
| DE8509258U1 (en) | 1985-03-28 | 1992-07-30 | Wortmann, Klaus, Dipl.-Ing., 4200 Oberhausen, De | |
| DE8806360U1 (en) * | 1988-05-13 | 1988-07-07 | Jankus, Werner, 4600 Dortmund, De | |
| JPH11181593A (en) * | 1997-12-16 | 1999-07-06 | Totoku Electric Co Ltd | Production of copper-coated aluminum wire |
| JP2001076537A (en) * | 1999-09-03 | 2001-03-23 | Hitachi Cable Ltd | Composite conductor of dissimilar material for power cable |
| JP3470795B2 (en) * | 2000-03-24 | 2003-11-25 | 東京特殊電線株式会社 | Copper coated aluminum wire |
| JP4001224B2 (en) * | 2002-02-08 | 2007-10-31 | 株式会社安川電機 | Arc welding cable |
| JP3861889B2 (en) * | 2004-06-23 | 2006-12-27 | 松下電器産業株式会社 | Arc welding robot |
| JP4653427B2 (en) * | 2004-06-30 | 2011-03-16 | ファナック株式会社 | Torch cable processing structure of arc welding robot |
| FR2876493B1 (en) * | 2004-10-12 | 2007-01-12 | F S P One Soc Par Actions Simp | COPPER ALUMINUM TORONIC CABLE AND METHOD FOR MANUFACTURING THE SAME |
-
2008
- 2008-03-18 DE DE200810014814 patent/DE102008014814B4/en not_active Withdrawn - After Issue
-
2009
- 2009-03-10 BR BRPI0904331-4A patent/BRPI0904331A2/en not_active IP Right Cessation
- 2009-03-10 KR KR1020107007891A patent/KR20100132481A/en not_active Application Discontinuation
- 2009-03-10 CN CN200980100439A patent/CN101801582A/en active Pending
- 2009-03-10 EP EP09721691A patent/EP2158058A1/en not_active Withdrawn
- 2009-03-10 AU AU2009226651A patent/AU2009226651A1/en not_active Abandoned
- 2009-03-10 CA CA2700760A patent/CA2700760A1/en not_active Abandoned
- 2009-03-10 WO PCT/EP2009/001685 patent/WO2009115208A1/en active Application Filing
- 2009-03-10 JP JP2010530494A patent/JP2011500332A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110495256A (en) * | 2016-12-19 | 2019-11-22 | 海别得公司 | Connect plasma arc cutting torch and relevant system and method |
| CN110624195A (en) * | 2019-09-29 | 2019-12-31 | 朱利 | Fire hose and joint with gas, liquid and electric conveying functions |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2009226651A1 (en) | 2009-09-24 |
| EP2158058A1 (en) | 2010-03-03 |
| JP2011500332A (en) | 2011-01-06 |
| CA2700760A1 (en) | 2009-09-24 |
| WO2009115208A1 (en) | 2009-09-24 |
| DE102008014814B4 (en) | 2010-07-08 |
| BRPI0904331A2 (en) | 2015-06-30 |
| DE102008014814A1 (en) | 2009-09-24 |
| KR20100132481A (en) | 2010-12-17 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100811 |