CN101506448A - Plug assembly - Google Patents
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- CN101506448A CN101506448A CNA2007800307959A CN200780030795A CN101506448A CN 101506448 A CN101506448 A CN 101506448A CN A2007800307959 A CNA2007800307959 A CN A2007800307959A CN 200780030795 A CN200780030795 A CN 200780030795A CN 101506448 A CN101506448 A CN 101506448A
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- plug assembly
- pipeline
- stopper device
- contained
- opening
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Abstract
A plug assembly (11) adapted to be received in an opening at a first end of a pipe (13) for preventing debris passing therein. The plug assembly (11) comprises a first portion (21) adapted to be received in the opening, and a second portion (23) to ensure the first portion (21) does not move inwardly away from the opening. The plug assembly (11) also comprises a drainage means (33) to allow fluid to pass through the plug assembly (11).
Description
Technical field
Present invention relates in general to a kind ofly be used to stop chip to enter the plug assembly that can see through liquid in the hole, this hole for example is arranged in the pipe/conduit.
Background technology
In civil workss such as for example building construction, the pipeline that is used for pipe works and cable need be laid before the concrete perfusion plate.In case poured into this concrete slab, these pipelines just are fixed therein.In some occasion, these pipelines can be given prominence to the upper surface of this concrete slab and be provided with.
Simultaneously, this concrete slab is one of phase I in the construction stage normally, just carries out the installation of cable and pipe works after a period of time.Postpone to mean the harsh and unforgiving environments of these exposed tube during this period of time in building place, weather condition and lasting traffic and so on.As a result, these pipelines are usually destroyed, and often fill up chip.In case these pipelines fill up chip, will become difficulty and effort of these pipelines of cleaning before cable and/or pipe works begin.
A kind of method that overcomes these problems is that adhesive tape or plastic cap are set on the opening of these pipelines, enters these pipelines to stop chip.Yet adhesive tape is often torn from pipeline, or this cap breaks and exposes the opening of these pipelines.
Usually on the dismantling concrete plate, carry out the adhesive tape on the opening or the setting of cap after the outstanding pipe section, make this opening concordant with this concrete slab basically.
In the building place, also need the drainage system that sets, make when liquid converges on this concrete slab the energy quick drain.Therefore, these pipelines are kept clean is beneficial to drain.If these programmings need the longer time just can rack up liquid by debris blocking, and form dangerous building site.
Similar problem occurs in the oil and gas industry, is starved of to stop chip to enter pipeline in oil and gas industry.At present, in case the pipeline manufacturing is finished, plastic cap just is attached to each pipeline to stop entering of dirt.Between transportation and storage life, these pipelines are often destroyed, and may fracture fully, maybe may break to stay and in pipe end or stay the core of this cap on every side.In case this cap breaks, dirt and water enter this pipeline, cause this pipeline to get rusty.When this happens, before this pipeline can be installed, must adopt water under high pressure to clean this pipeline, and may also need to dry with nitrogen.
The previous content of discussing only is for the ease of understanding the present invention in the background technology of the present invention.Should be appreciated that this discussion is not to recognize that or allows any material of being quoted part for the prior art of the application's priority date.
Summary of the invention
Target of the present invention provides a kind of plug assembly, and this plug assembly opening relatively positions, and makes liquid pass through therefrom, stops chip to enter this opening simultaneously.
The invention provides a kind of plug assembly, this plug assembly is suitable for being used to stop chip to pass through therein with respect to the opening assembling, and described plug assembly comprises: be suitable for being contained in the opening or parameatal first; Be connected to the second portion of described first, described second portion keeps in position described first; Allow fluid to pass through the tapping equipment of described plug assembly with being used to.
The invention provides a kind of plug assembly, this plug assembly is suitable for being contained in the opening that is positioned at pipeline first end, be used to stop chip to pass through therein, described plug assembly comprises the first that is suitable for being contained in the described opening, be used to guarantee that described first does not move inward and away from the second portion of described opening be used to allow fluid to pass through the tapping equipment of described plug assembly.
Described first can be columniform.The shape of selecting described first with the described first end complementation of described pipeline.Preferably described first snugly is contained in the described pipeline.
Described first can be a hollow.
Described first can have opening at first end.Described first can have end wall at second end, thereby makes the chip that may enter described pipeline be collected in described first.Described first can be provided with the container that holds chip.
Described second portion can be fixedly connected to described first.
In one aspect of the invention, described second portion is fastened to described first end of described first.Under normal circumstances described second portion can be plane basically.In the central area of described second portion, described first end of described first may be fixedly attached to the first surface of described second portion.
In another aspect of the present invention, described second portion is fastened to the described end wall of described first.
It is fastened that described second portion can be suitable for described relatively opening.
In one aspect of the invention, described second portion can be suitable for being fastened near the surface of described pipeline first end.This will allow described plug assembly to keep in position, up to pipeline required time as described.By a section of described second portion being bonded to as described on the surface such as concrete slab, can fix described second portion.
In another aspect of the present invention, described second portion is suitable for being fastened to described pipeline.
Preferably described second portion is flexible.
Described second portion can be formed by the vibration-absorptive material structure.
In one aspect of the invention, described tapping equipment is combined in the first.Described tapping equipment also can be combined in the described second portion.
In another aspect of the present invention, described first is a hollow, and described tapping equipment is combined in the described second portion, makes it aim at the described cavity of described first, thereby makes that liquid can be by wherein.
At least a portion of the described plug assembly of aiming at the described opening of described pipeline is made by the material that can see through liquid, makes that this liquid can be by the there, so that this tapping equipment to be provided.
Preferably, described material is flexible, has high wear-resistant and shock absorbing characteristics.
Described plug assembly can be in conjunction with third part, when described plug assembly is assembled to described pipeline, this third part be suitable for contiguous described opening be contained in described pipeline external surface around.Described third part can be a hollow circular cylinder, and preferably is installed on the described second portion with respect to described first is coaxial.Described third part can be fixedly secured to described second portion.
Described second portion can be described relatively the first location, make the wall of described pipeline of contiguous described pipeline tapping be contained in described first and third part between.Preferably described duct wall snugly be contained in described first and third part between, make to have interference fit betwixt.This will help described plug assembly is remained on the described pipe end.
In one aspect of the invention, the diameter of described second portion equals the outer dia of described third part.
Preferably, described third part is flexible.
In the primary importance away from described pipe end, described third part can be suitable for being fixed to releasedly the outside of described pipeline.In the primary importance of described pipeline, described pipe diameter can be different from the diameter of described pipe end.Described third part can be fixed on described primary importance.
In those situations in conjunction with flange of its end, one section of the described third part of extending outside described flange can be by the described first of clamp to described pipeline at described pipeline.In this case, the diameter ratio in described primary importance is narrow a lot of at the diameter of described pipe end.In other situation, described pipe end can be narrower than the diameter in described primary importance.In this case, described pipe end will snugly not be contained in described first and third part between, but described third part will be stepped up in the described primary importance of described pipeline, so that described plug assembly is remained on the appropriate location.
Described material also can be resilient.The selection of described material will make described plug assembly have the ability of bearing impact to a certain degree, and this impact is from the vehicle that drops to the object on it or pass through in the above.
Described material can be provided with filter, passes through therein to stop the fluid of selecting in advance.
Can select described material, so that the needed fluid flow that passes through through this to be provided.
In one aspect of the invention, a described plug assembly or a part wherein can be formed by the textile material structure.
In another aspect of the present invention, a described plug assembly or a part wherein can be by for example weaving flexible mesh structure such as stainless steel.
Preferably, described material has higher abrasion resistant qualities.
The invention provides a kind of plug assembly, this plug assembly is suitable for being contained in first end of pipeline, is used to stop chip to pass through therein, and described plug assembly comprises: be suitable for being contained in the first in described first end; Be flat shape and be connected to the second portion of described first, when described plug assembly during with respect to described first end location, described second portion keeps in position described first; Described first and second portion are constructed by the material that resilient energy sees through liquid, so that tapping equipment to be provided.
The invention provides a kind of plug assembly, this plug assembly is suitable for being contained in first end of pipeline, be used to stop chip to pass through therein, described plug assembly comprises: the first of hollow and cylindrical shape, described first are suitable for being contained in described first end; Be flat shape and be connected to the second portion of described first, when described plug assembly during with respect to described first end location, described second portion keeps in position described first; Described second portion is formed by the material structure that resilient energy sees through liquid, so that described plug assembly is provided with tapping equipment.
The invention provides a kind of plug assembly, this plug assembly is suitable for being received with respect to first end of pipeline, to stop chip to enter in the pipeline, described plug assembly comprises the first that is suitable for being contained on described first end, make described first keep second portion in position and allow the tapping equipment of fluid by plug assembly.
The invention provides a kind of plug assembly, this plug assembly is suitable for holding with respect to first end of pipeline, passes therein to stop chip, and this plug assembly comprises: the interior first of opening that is suitable for being contained in first end; Be suitable for being contained in the third part on first end, so that the part of the described pipeline of contiguous described opening is contained between described first and the described third part; Described first and described third part are remained on the second portion of correct position; With the tapping equipment that allows fluid by described plug assembly.
The invention provides a kind of plug assembly, this plug assembly is suitable for being contained in first end of pipeline, passes therein to stop chip, and described plug assembly comprises: be suitable for being contained in the first in described first end; Second portion with first end that is anchored on described first, described second portion has second end that is anchored on pipeline or near surface, so that when described plug assembly is located with respect to first end of described pipeline, described first is kept in place, and described second portion allows described first to remove from described pipeline; Described first is formed by the porous material structure of flexible liquid, thereby tapping equipment is provided.
The present invention also provides a kind of plug assembly, and this plug assembly is suitable for being received with respect to first end of pipeline, passes through therein to stop chip, and described plug assembly comprises: the interior first of opening that is fit to be contained in first end; Be fit to be contained in the third part on described first end, so that the part of the described pipeline of contiguous described opening is contained between described first and the described third part, described third part is adapted at being clamped on the primary importance away from the described pipeline place of described pipe end; Described first and described third part are remained on the second portion of correct position; With the tapping equipment that allows fluid by described plug assembly.
The present invention also provides a kind of stopper device, this stopper device is suitable for installing with respect to the opening of pipeline, to stop chip to pass through therein, described stopper device comprises first plug assembly, guard and second plug assembly, and wherein said stopper device has the tapping equipment of permission fluid by described stopper device.
Preferably, described first plug assembly herein as previously mentioned.
The present invention also provides a kind of stopper device, this stopper device is suitable for assembling with respect to the opening of pipeline, to stop chip to pass through therein, described pipeline has flange in the end of the described stopper device of assembling, described stopper device comprises first plug assembly, guard and second plug assembly, and wherein stopper device has the tapping equipment of permission fluid by described stopper device.
Described first plug assembly can comprise and is suitable for being contained in the described opening or described parameatal first; Be connected to the second portion of described first, described second portion keeps described first in place; With the tapping equipment that allows fluid by described plug assembly.
Described guard can comprise disk.Preferably described disk has the hole within it, when described disk is aimed at the described opening of described pipeline in this hole in place the time.Described guard can also comprise from described disk periphery with respect to the described disk sidewall that extends of an angle of 90 degrees basically.Preferably the diameter of described guard makes the described flange of described pipeline and the described sidewall of described guard snugly assemble.
Described guard can be by making as the anti-ballistic materials of polycarbonate resin thermoplastic (as Lexan) and so on.
In the time of on described guard is positioned described flange, described second plug assembly can be adapted to be mounted within on the described guard.Described second plug assembly comprises the third part that is from tetrameric peripheral sidewall form of extending.
Described third part can be flexible, can engage described pipeline with box lunch in the primary importance away from described pipe end in position the time.Described third part can be clamped on the described pipeline with cable tie or other clamping devices.
Described the 4th part can have and the identical or bigger diameter of described flange.
Described first plug assembly and second plug assembly can be to adopt to allow liquid to make dividually or integratedly by material wherein, and therefore provide described tapping equipment.
Can described guard drainage means be set by described hole.
The present invention also provides a kind of stopper device; this stopper device is suitable for installing with respect to the opening of pipeline; to stop chip to pass therein; and protect the end of described pipeline; described pipe end has the flange that is equipped with described stopper device on it; described stopper device comprises first plug assembly, guard and second plug assembly, and wherein said stopper device or its parts are shock proof.
Preferably, described first plug assembly herein as previously mentioned.
Description of drawings
With reference to the description of following seven specific embodiments, the present invention will become and be more readily understood, and wherein the accompanying drawing in this description is:
Fig. 1 is the upward view according to the plug assembly of first embodiment of the invention;
Fig. 2 is the cross sectional side view of Fig. 1;
Fig. 3 is the lateral view according to the plug assembly of second embodiment of the invention;
Fig. 4 is the side cutaway view with pipeline of the plug assembly shown in Fig. 3;
Fig. 5 is the cross sectional side view according to the plug assembly of the 3rd embodiment that is positioned on the pipeline;
Fig. 6 is the end-view that passes the cross section 6-6 among Fig. 5;
Fig. 7 is the cross sectional side view according to the plug assembly of the 4th embodiment;
Fig. 8 is the cross sectional side view according to the plug assembly of the 5th embodiment;
Fig. 9 is the cross sectional side view according to the plug assembly of the 6th embodiment;
Figure 10 is the cross sectional side view according to the plug assembly of the 7th embodiment;
Figure 11 is the cross sectional side view of the protector described in Figure 10; With
Figure 12 is the vertical view of this protector shown in Figure 11.
The specific embodiment
With reference to figure 1 and Fig. 2, according to the present invention of first embodiment for inserting plug assembly 11 forms in the pipeline 13.Typically, when building construction, the pipeline that is used for hot-water heating and supply of electric power all is to arrange before giving the concrete slab concreting.Therefore, stringing work just is integrated into the building structure from the commitment of building.
First 21 is a hollow cylindrical, and has when in first end 15 that it is contained in pipeline 13, can make first one 21 diameter that snugly is positioned in the pipeline 13.At 25 places, central area that are positioned at first surface 27, first 21 has first end 22 that is fixedly attached to second portion 23.
This material or rubber-like in the present embodiment are to be used for making plug assembly 11 have shock absorbing characteristics.Therefore, when plug assembly 11 during, can protect pipeline 13 not destroyed by dropped object and the vehicle on pipeline in the normal position.
Fig. 3 and 4 illustrates the plug assembly 11 according to second embodiment.The difference of the plug assembly among the plug assembly 11 and first embodiment is first 221 herein.First 221 is solid in the present embodiment.This plug assembly 11 is particularly suitable for those pipelines that is positioned at the intensive area of traffic 13.
In use, plug assembly 11 is according to the size Selection of pipeline 13.In view of the quantity at the pipeline of building field different-diameter is limited, needn't do the plug assembly of big weight range different size.First 221 is inserted into first end 15 of pipeline 13, up near to or in contact with to the first surface 27 of second portion.Fixed surface 31 is glued on the surface 17 of concrete slab 19 then, so that plug assembly 11 is kept in position with respect to pipeline 13.
When beginning hot-water heating and work about electric power, plug assembly 11 can be removed from pipeline 13 easily.
In some building places, first end 15 of pipeline 13 protrudes on the surface 17 of concrete slab.At pipeline 13 the outstanding place of smallest number is only arranged, when second portion 23 when being flexible, the fixed surface 31 of second portion 23 can still be fixed to the surface 17 of concrete slab.Yet when being extended with larger amt protruding at pipeline 13 places, fixed surface 31 need be fixed to the periphery near the pipeline 13 of first end 15 of pipeline.
With reference to Fig. 5 and Fig. 6 further embodiment of the present invention is shown.This embodiment is fit to those especially and betransported and/or be not stable in pipeline in the media, the pipeline of using as those construction industry.For example, be useful on the application of oil and natural gas industry among this embodiment, importantly pipeline will keep there is not unnecessary chip in these fields, especially between transportation and storage life.
Plug assembly 41 is positioned on the end of pipeline 13 as can be seen from Figure 5.This plug assembly 14 basically with above-mentioned first embodiment in the same, just increased third part 43.Third part 43 is cylindrical, and is fixedly mounted on the first surface 27 of second portion 23, so that with respect to first's 21 coaxial installations.Third part 43 is as the sleeve of the external surface that is installed to pipeline 13.Space between first 21 and the third part 43 makes tube wall snugly to be contained between them.Guaranteed that like this plug assembly 41 remains on the opening of pipeline 13 releasedly.
In alternative, plug assembly 41 can be bonded with other means, tension (zipped), hitch or be clamped to pipe end, to hold it in suitable position.
Referring to Fig. 7, the fourth embodiment of the present invention is to insert the form of the plug assembly 11 of pipeline.This plug assembly 11 comprises the second portion 123 that is fixedly connected to first 21.Be understandable that any means that first 21 is fixedly connected on second portion 123,, all cover within the scope of the invention as gluing.
Described first 21 is hollow cylindricals, and has when in first end that it is contained in described pipeline 13, can make first 21 snugly be contained in shape and diameter in the pipeline 13.Described first 21 has first end 122 of opening and closed second end 125 to be defined as container 127.
When plug assembly 11 was positioned, described second portion 123 kept described first 21 in position, formed with the opening that strides across described pipeline 13 and blocked.
Fig. 8 shows five embodiment similar with the 3rd embodiment shown in Figure 6 to Fig. 5.Third part 43 is in abutting connection with the periphery of second portion 23 and be connected in this embodiment.
The sixth embodiment of the present invention as shown in Figure 9.This embodiment is similar to the 5th embodiment shown in Figure 8, only is configured for to be particularly suitable for a kind of like this pipeline, and this pipeline has integrally formed flange 51 at the pipe end of installing stopper sub-component 11.The third part 143 of present embodiment is fit to be clamped at the first 53 away from the pipeline of pipe end.Cable tie 54 can be used for clamping third part 143, so that plug assembly 11 is kept in place.First 21 snugly packs in the hole of pipeline in addition.Yet can envision in other embodiments not to need first 21.
The tenth embodiment of the present invention as shown in figure 10.The pipe end that is adapted at installing stopper 11 among this embodiment equally especially is combined with the pipeline of flange 51, this embodiment shows stopper device 111, this stopper device comprises the first plug assembly 11a, guard 151 and the second plug assembly 11b, and all these parts cooperations are that plug assembly 111 provides tapping equipment to be used for.
Except first was the form of hollow cylinder 21a, the first plug assembly 11a was substantially the same with the described first embodiment of the invention of Fig. 1 and 2.
Except not having hollow cylinder 21, the second plug assembly 11b is substantially the same with the 6th embodiment shown in Figure 9.
Between transportation and storage life, the plug assembly 111 among the 7th embodiment also allows fluid and gas to pass through through this when the flange end of giving pipeline provides firm protection.
The shape that is understandable that the first 21 of plug assembly can adopt Any shape, and based on the shape of pipeline.
Be understandable that equally plug assembly can be used for multiple industry, as oil, natural gas, civil works and other Foundation Designs, mining and shipping industry.
Tangible modification and distortion for those skilled in the art all are considered to fall within the scope of the present invention.
In whole manual, unless other mode of contextual needs, otherwise word " comprise " or distortion " comprises " or " comprising " will be understood that to comprise designated whole or whole set, rather than by any integral body or the whole excluded part of set.
Claims (56)
1. plug assembly, this plug assembly is suitable for being housed inside in the opening of pipeline first end, preventing that chip from passing therein, described plug assembly comprises the first that is fit to be contained in the opening, guarantee that first can not move inward and away from the second portion of described opening with allow the tapping equipment of fluid by plug assembly.
2. plug assembly according to claim 1, wherein said first is columniform, and with the described first end complementation of described pipeline.
3. plug assembly according to claim 1 and 2, wherein said first snugly is contained in the described pipeline.
4. according to claim 1,2 or 3 described plug assemblies, wherein said first is a hollow.
5. according to each the described plug assembly in the aforementioned claim, wherein said first has opening at first end.
6. plug assembly according to claim 5, wherein said first has end wall at second end, thereby makes the chip that may enter described pipeline be collected in described first, makes described first be provided with the container that holds chip.
7. according to each the described plug assembly in the aforementioned claim, wherein said second portion is fixedly connected to described first.
8. according to each the described plug assembly in the claim 5 to 7, wherein said second portion is fastened to described first end of described first.
9. according to each the described plug assembly in the aforementioned claim, wherein under normal circumstances described second portion is plane basically.
10. according to each the described plug assembly in the claim 5 to 9, wherein in the central area of described second portion, described first end of described first is fixedly connected to the first surface of described second portion.
11. according to each the described plug assembly in the claim 1 to 7, wherein said second portion is fastened to the described end wall of described first.
12. according to each the described plug assembly in the aforementioned claim, wherein said second portion is suitable for fastened with respect to described opening.
13. according to each the described plug assembly in the aforementioned claim, wherein said second portion is suitable for being fastened near the surface of described pipeline first end.
14. according to each the described plug assembly in the aforementioned claim, wherein said second portion is suitable for being fastened to described pipeline.
15. according to each the described plug assembly in the aforementioned claim, wherein said second portion is flexible.
16. according to each the described plug assembly in the aforementioned claim, wherein said second portion is formed by the vibration-absorptive material structure.
17. according to each the described plug assembly in the aforementioned claim, wherein said tapping equipment is combined in the first.
18. according to each the described plug assembly in the aforementioned claim, wherein said tapping equipment is combined in the second portion.
19. according to each the described plug assembly in the aforementioned claim, wherein said first is a hollow, and described tapping equipment is combined in the described second portion, thereby described tapping equipment is aimed at the described cavity of described first, passes through through described tapping equipment to allow liquid.
20. according to each the described plug assembly in the aforementioned claim, wherein at least a portion of the described plug assembly of aiming at the described opening of described pipeline is made by the material that can see through liquid, so that described tapping equipment to be provided.
21. plug assembly according to claim 20, wherein said material is flexible, has high wear-resistant and shock absorbing characteristics.
22. according to each the described plug assembly in the aforementioned claim, wherein said plug assembly also comprises third part, when described plug assembly is assembled to described pipeline, described third part be suitable for contiguous described opening be contained in described pipeline external surface around.
23. plug assembly according to claim 22, wherein said third part are with respect to the coaxial hollow circular cylinder that is installed on the described second portion of described first.
24. plug assembly according to claim 23, wherein said third part is fixedly secured to described second portion.
25. according to claim 22,23 or 24 described plug assemblies, wherein said second portion is located with respect to described first, make the wall of described pipeline of contiguous described pipeline tapping be contained in described first and third part between.
26. plug assembly according to claim 25, wherein said duct wall snugly be contained in described first and third part between, make to have interference fit betwixt.
27. according to each the described plug assembly in the claim 22 to 26, the diameter of wherein said second portion equals the outer dia of described third part.
28. according to each the described plug assembly in the claim 22 to 28, wherein said third part is suitable in the outside that is fastened to described pipeline away from the primary importance of described pipe end releasedly.
29. according to each the described plug assembly in the claim 22 to 29, wherein said third part is flexible.
30. according to each the described plug assembly in the claim 20 to 29, wherein said material also can be resilient.
31. according to each the described plug assembly in the claim 20 to 30, wherein said material is provided with filter, passes through therein to stop the fluid of selecting in advance.
32. according to each the described plug assembly in the claim 20 to 31, wherein said material provides the needed fluid flow that passes through through this.
33. a plug assembly, this plug assembly are suitable for being contained in first end of pipeline, pass therein to stop chip, described plug assembly comprises: be suitable for being contained in the first in described first end; Be flat shape and be connected to the second portion of described first, when described plug assembly during with respect to described first end location, described second portion keeps in position described first; Described first and second portion are constructed by the material that resilient energy sees through liquid, so that tapping equipment to be provided.
34. a plug assembly, this plug assembly are suitable for being contained in first end of pipeline, are used to stop chip to pass therein, described plug assembly comprises: the first of hollow and cylindrical shape, described first are suitable for being contained in described first end; Be flat shape and be connected to the second portion of described first, when described plug assembly during with respect to described first end location, described second portion keeps in position described first; Described second portion is constructed by the material that resilient energy sees through liquid, so that described plug assembly is provided with tapping equipment.
35. plug assembly, this plug assembly is suitable for being received with respect to first end of pipeline, to stop chip to pass therein, described plug assembly comprises the first that is suitable for being contained in around described first end, make described first keep second portion in position and allow the tapping equipment of fluid by plug assembly.
36. a plug assembly, this plug assembly are suitable for being received with respect to first end of pipeline, pass therein to stop chip, this plug assembly comprises: the interior first of opening that is suitable for being contained in first end; Third part, this third part is suitable for being housed inside around first end, so that the part of the described pipeline of contiguous described opening is contained between described first and the described third part; Described first and described third part are remained on the second portion of correct position; With the tapping equipment that allows fluid by described plug assembly.
37. a plug assembly, this plug assembly are suitable for being contained in first end of pipeline, pass therein to stop chip, described plug assembly comprises: be suitable for being contained in the first in described first end; Second portion with first end that is anchored on described first, described second portion has second end that is anchored on pipeline or near surface, so that when described plug assembly is located with respect to first end of described pipeline, described first is kept in place, and described second portion allows described first to remove from described pipeline; Described first is formed by the porous material structure of resilient liquid, thereby tapping equipment is provided.
38. a plug assembly, this plug assembly are suitable for being received with respect to first end of pipeline, pass therein to stop chip, described plug assembly comprises: the interior first of opening that is suitable for being contained in first end; Third part, this third part is suitable for being contained in around described first end, so that the part of the described pipeline of contiguous described opening is contained between described first and the described third part, described third part is suitable for being clamped in the primary importance away from the described pipeline of described pipe end; Described first and described third part are remained on the second portion of correct position; With the tapping equipment that allows fluid by described plug assembly.
39. stopper device, this stopper device is suitable for the opening assembling with respect to pipeline, to stop chip to pass therein, described stopper device comprises first plug assembly, guard and second plug assembly, and wherein said stopper device has the tapping equipment of permission fluid by described stopper device.
40. stopper device, this stopper device is suitable for assembling with respect to the opening of pipeline, to stop chip to pass therein, described pipeline has flange in the end of the described stopper device of assembling, described stopper device comprises first plug assembly, guard and second plug assembly, and wherein stopper device has the tapping equipment of permission fluid by described stopper device.
41. according to the described stopper device of claim 40, wherein said first plug assembly comprises and is suitable for being contained in the described opening or described parameatal first; Be connected to the second portion of described first, described second portion keeps described first in place; With the tapping equipment that allows fluid by described plug assembly.
42. according to claim 40 or 41 described stopper device, wherein said guard comprises disk.
43. according to the described stopper device of claim 42, wherein said disk has the hole therein, when described disk is aimed at the described opening of described pipeline in this hole in place the time.
44. according to claim 40,41,42 or 43 described stopper device, wherein said guard comprises from described disk periphery with respect to the described disk sidewall that extends of an angle of 90 degrees basically.
45. according to any described stopper device in the claim 40 to 44, the diameter of wherein said guard makes the described flange of described pipeline snugly be assemblied in the described sidewall of described guard.
46. according to any described stopper device in the claim 40 to 44, wherein when described guard is positioned described flanged periphery, described second plug assembly is suitable for being enclosed within on the described guard, and described second plug assembly comprises the third part of the form with the sidewall that extends from the tetrameric periphery.
47. according to the described stopper device of claim 46, wherein said third part is flexible, makes in position the time it engage described pipeline in the primary importance away from the described pipeline of described pipe end with box lunch.
48. according to claim 46 or 47 described stopper device, wherein said third part is clamped in described pipeline with cable tie or other clamping devices.
49. according to claim 46 or 48 described stopper device, wherein said the 4th part has the diameter identical with the diameter of described flange or than the diameter of the slightly larger in diameter of described flange.
50. according to any described stopper device in the claim 40 to 49, wherein said first plug assembly and second plug assembly partly or wholly adopt the material that allows liquid to pass through to make, and therefore provide described tapping equipment.
51., wherein provide described guard drainage means by described hole according to any described stopper device in the claim 43 to 50.
52. stopper device; this stopper device is suitable for the opening assembling with respect to pipeline; to stop chip to pass therein; and protect described pipe end; described pipe end has the flange that is combined with described stopper device on it; described stopper device comprises first plug assembly, guard and second guard, and wherein said stopper device or its parts are shock proof.
53. according to the described stopper device of claim 52, wherein said first plug assembly is according to any described plug assembly in the claim 1 to 21.
54. a plug assembly, this plug assembly are suitable for assembling with respect to opening, pass therein to stop chip, described plug assembly comprises and is fit to be contained in the described opening or described parameatal first; With the second portion that described first is connected, described second portion keeps described first in place; With the tapping equipment that allows fluid by described plug assembly.
55. one kind referring to accompanying drawing at this plug assembly of fully describing.
56. one kind referring to accompanying drawing in this stopper device of fully describing.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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AU2006903282A AU2006903282A0 (en) | 2006-06-19 | Plug | |
AU2006903282 | 2006-06-19 | ||
AU2006905600 | 2006-10-09 | ||
AU2007900209 | 2007-01-17 | ||
AU2007900745 | 2007-02-14 | ||
AU2007901941 | 2007-04-13 |
Publications (1)
Publication Number | Publication Date |
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CN101506448A true CN101506448A (en) | 2009-08-12 |
Family
ID=40977709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007800307959A Pending CN101506448A (en) | 2006-06-19 | 2007-06-19 | Plug assembly |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101506448A (en) |
ZA (1) | ZA200900272B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110906109A (en) * | 2019-11-08 | 2020-03-24 | 沪东中华造船(集团)有限公司 | Marine DN100-400 mm pipe fitting flange protection plate structure |
CN110906110A (en) * | 2019-11-08 | 2020-03-24 | 沪东中华造船(集团)有限公司 | Marine DN is greater than or equal to 450mm pipe fitting flange protection and is used sheet structure |
-
2007
- 2007-06-19 CN CNA2007800307959A patent/CN101506448A/en active Pending
- 2007-06-19 ZA ZA200900272A patent/ZA200900272B/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110906109A (en) * | 2019-11-08 | 2020-03-24 | 沪东中华造船(集团)有限公司 | Marine DN100-400 mm pipe fitting flange protection plate structure |
CN110906110A (en) * | 2019-11-08 | 2020-03-24 | 沪东中华造船(集团)有限公司 | Marine DN is greater than or equal to 450mm pipe fitting flange protection and is used sheet structure |
Also Published As
Publication number | Publication date |
---|---|
ZA200900272B (en) | 2010-04-28 |
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