CN108626486A - Hole sealing device and method for sealing - Google Patents
Hole sealing device and method for sealing Download PDFInfo
- Publication number
- CN108626486A CN108626486A CN201810507371.7A CN201810507371A CN108626486A CN 108626486 A CN108626486 A CN 108626486A CN 201810507371 A CN201810507371 A CN 201810507371A CN 108626486 A CN108626486 A CN 108626486A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- block piece
- hole
- sealing device
- protective jacket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims description 46
- 238000000465 moulding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000009434 installation Methods 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
Abstract
The present invention provides a kind of hole sealing device and method for sealing, hole sealing device includes：Cylinder, cylinder have first passage；First block piece is connect with the first end of cylinder, and the first block piece is hollow structure, the excircle at least partly protruding from cylinder of the first block piece；Second block piece is connect with the second end of cylinder, and the second block piece is hollow structure, and the excircle at least partly protruding from cylinder of the second block piece, at least one of the first block piece and the second block piece are detachably connected with cylinder.The technical solution provided through the invention can solve the problems, such as that the time-consuming and laborious and sealing effect of processing of the hole to wearing pipeline in the prior art is poor.
Description
Technical field
The present invention relates to pipeline mounting technique fields, in particular to a kind of hole sealing device and method for sealing.
Background technology
The electrical equipments such as air-conditioning are usually required to punch on wall when mounted and be punched to wear pipeline or cable, have been worn
It needs to fill up metope after, accomplish to fill up uniform, beautiful as possible and ensures sealing effect.This processing method to hole is not only
It needs to expend more times, and the requirement for waterproof and dustproof also is difficult to ensure.
Invention content
A kind of hole sealing device of present invention offer and method for sealing, to solve the place to the hole for wearing pipeline in the prior art
Manage time-consuming and laborious and poor sealing effect problem.
To solve the above-mentioned problems, according to an aspect of the present invention, the present invention provides a kind of hole sealing devices, including：
Cylinder, cylinder have first passage；First block piece is connect with the first end of cylinder, the first block piece be hollow structure, first
The excircle at least partly protruding from cylinder of block piece；Second block piece is connect with the second end of cylinder, and the second block piece is
Hollow structure, the excircle at least partly protruding from cylinder of the second block piece, in the first block piece and the second block piece extremely
Few one is detachably connected with cylinder.
Further, the first block piece is an integral molding structure with cylinder, and the second block piece is detachably connected with cylinder.
Further, the outer wall of the second end of cylinder has an external screw thread, and the inner wall of the second block piece has an internal thread, and second
Block piece is connected with cylinder screw.
Further, hole sealing device further includes：Protective jacket is threaded through in first passage, and protective jacket has second channel.
Further, the inner periphery at least partly protruding from cylinder of the first block piece and form stop surface, protective jacket with
Stop surface abuts.
Further, hole sealing device further includes：Stop part is detachably connected with the second end of cylinder, protective jacket and backstop
Part abuts.
Further, stop part is loop configuration, and there is the outer wall of stop part external screw thread, the inner wall of the second end of cylinder to have
There are internal thread, stop part to be connected with cylinder screw.
Further, protective jacket is made of rubber material.
Further, for being threaded through in the hole by sealer, hole sealing device further includes cylinder：Gasket is set in
On cylinder, gasket with by the end face of sealer for abutting.
Further, gasket is two, and a gasket is for being arranged in the first block piece and by one of sealer
Between end face, another gasket is for being arranged in the second block piece and by between another end face of sealer.
According to another aspect of the present invention, a kind of method for sealing is provided, method for sealing includes：Cylinder is threaded through close
It seals in the hole of object；The periphery of one end of hole is blocked using the first block piece；The another of hole is blocked using the second block piece
The periphery at end.
Further, method for sealing further includes：Protective jacket is worn in the first passage of cylinder；Using stop part to protection
Set is limited.
Further, method for sealing further includes：Pipeline or cable are passed through to the second channel and and second channel of protective jacket
Inner wall close to cooperation.
Further, method for sealing further includes：Gasket is set between the periphery and the first block piece of hole one end；
Gasket is set between the periphery of the hole other end and the second block piece.
It applies the technical scheme of the present invention, cylinder, the first block piece and the second block piece is set in hole sealing device,
In, the first passage of cylinder can be used for wearing pipeline or cable, when in use, cylinder is threaded through in the hole of wall, then
The periphery of one end of hole is blocked using the first block piece, and blocks using the second block piece the periphery of the other end of hole, this
Quickly blocking and sealing to hole may be implemented in sample, on the one hand can simplify operation, reduce the time of processing hole, another party
Face can improve the sealing effect to hole.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows the structural schematic diagram for the hole sealing device that the embodiment of the present invention provides.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, cylinder；20, the first block piece；30, the second block piece；40, protective jacket；50, stop part；60, gasket；70、
By sealer；80, pipeline.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment provides a kind of hole sealing devices, including：Cylinder 10, cylinder 10 have first
Channel；First block piece 20, connect with the first end of cylinder 10, and the first block piece 20 is hollow structure, the first block piece 20
At least partly protrude from the excircle of cylinder 10；Second block piece 30, connect with the second end of cylinder 10, and the second block piece 30 is
Hollow structure, the excircle at least partly protruding from cylinder 10 of the second block piece 30, the first block piece 20 and the second block piece
At least one of 30 are detachably connected with cylinder 10.
Using the technical solution of the present embodiment, cylinder 10 is set in hole sealing device, the first block piece 20 and second blocks
Part 30, wherein the first passage of cylinder 10 can be used for wearing the components such as pipeline or cable, and when in use, cylinder 10 is threaded through
In the hole of wall, the periphery of one end of hole is then blocked using the first block piece 20, and block using the second block piece 30
The periphery of the other end of hole may be implemented quickly blocking and sealing to hole, on the one hand can simplify operation, reduce in this way
The time for handling hole, it on the other hand can improve the sealing effect to hole.For example, can the hole sealing device be applied to sky
Adjust pipe installation, can solve the problems, such as it is reluctant to the hole on wall in air-conditioning installation process, make air-conditioning installation more
Convenient, without filling up metope, and waterproof and dustproof performance is more preferable.
In the present embodiment, the first block piece 20 and the setting of cylinder 10 can be an integral molding structure, and by second
Block piece 30 is detachably connected with cylinder 10.It when cylinder 10 to be penetrated to the hole of wall, need to only be penetrated from one end, first is hidden
Block piece 20 is an integral molding structure with the setting of cylinder 10, can simplify the installation operation of hole sealing device, and can improve device to hole
The sealing effect in hole.
In the present embodiment, the outer wall of the second end of cylinder 10 has external screw thread, and the inner wall of the second block piece 30 is with interior
Screw thread, the second block piece 30 are connect with 10 screw-thread fit of cylinder.Such set-up mode can realize cylinder 10 in simple structure
Second end and the second block piece 30 connection, it is easy to operate, connection is reliable.Moreover, in this way can also be according to the thickness of wall
Adjust the distance between the first block piece 20 and the second block piece 30 so that the first block piece 20 and the second block piece 30 respectively and
Two side compressions of wall, ensure the reliability of sealing, and can improve the versatility of hole sealing device.
As shown in Figure 1, hole sealing device further includes：Protective jacket 40, protective jacket 40 are threaded through in first passage, and protective jacket 40 has
There is second channel.Second channel can be used for wearing pipeline or cable.Such setting can play protective action by protective jacket 40, prevent
Only pipeline or cable corrosion or abrasion.Moreover, the sealing effect to hole can be further increased by protective jacket 40.
Specifically, protective jacket 40 can be made of rubber material, rubber material has certain elasticity, in this way by pipeline
Or after cable pierces into second channel, the outer wall of pipeline or cable can be close to the inner wall of second channel, not will produce gap, from
And sealing effect can be increased.
In the present embodiment, the inner periphery at least partly protruding from cylinder 10 of the first block piece 20 and stop surface is formed,
Protective jacket 40 is abutted with stop surface.So set, when wearing protective jacket 40 convenient for the positioning of protective jacket 40.
Further, hole sealing device further includes：Stop part 50 is detachably connected with the second end of cylinder 10, protective jacket 40
It is abutted with stop part 50.By be arranged stop part 50 protective jacket 40 can be limited and be fixed, with prevent protective jacket 40 from
Deviate from cylinder 10.
Specifically, stop part 50 is loop configuration, and the outer wall of stop part 50 has an external screw thread, the second end of cylinder 10 it is interior
There is wall internal thread, stop part 50 to be connect with 10 screw-thread fit of cylinder.Such set-up mode can realize cylinder in simple structure
The connection of the second end and stop part 50 of body 10, easy to operate, connection is reliably.Stop part 50 screw in first passage depth with
Subject to the end face of protective jacket 40 abuts.
Cylinder 10 in the hole sealing device for being threaded through by sealer, such as wall, hole in, hole sealing device also wraps
It includes：Gasket 60 is set on cylinder 10, and gasket 60 with by the end face of sealer for abutting.By the way that gasket 60 is arranged
The sealing effect to hole can be further increased.
In the present embodiment, gasket 60 can be set to two, one of gasket 60 is for being arranged first
Block piece 20 and by between an end face of sealer, another gasket 60 for be arranged the second block piece 30 with sealed
Between another end face of object.Such setting respectively can be sealed the periphery at hole both ends by two gaskets 60, carry
High leakproofness.In the present embodiment, gasket 60 can be set to rubber ring.
Another embodiment of the present invention provides a kind of method for sealing, and method for sealing includes：Cylinder 10 is threaded through close
It seals in the hole of object 70；The periphery of one end of hole is blocked using the first block piece 20；Hole is blocked using the second block piece 30
The other end periphery.The week at the both ends that can block hole respectively by the first block piece 20 and the second block piece 30 is arranged such
Edge, in this way can be by the gap sealing between the outer wall and hole of cylinder 10.For example, can be used for the hole in wall, to
Reduce or prevent wall both sides from having the exchange of gas, liquid and heat.
In the present embodiment, method for sealing further includes：Protective jacket 40 is worn in the first passage of cylinder 10；Use backstop
Part 50 limits protective jacket 40.There is protective jacket 40 second channel, second channel can be used for wearing pipeline 80 or cable.Such as
This setting can play protective action by protective jacket 40, prevent pipeline or cable from corroding or wearing.Moreover, can by protective jacket 40
To further increase sealing effect.
The method for sealing further includes：By pipeline or cable pass through protective jacket 40 second channel and with the inner wall of second channel
Close to cooperation.The effect of protection and sealing can be played to pipeline or cable by protective jacket 40 in this way.By pipeline or cable and
The inner wall in two channels can reduce or eliminate gap between the two close to cooperation, improve leakproofness.
In the present embodiment, first protective jacket 40 can be worn in cylinder 10, is then total to cylinder 10 and protective jacket 40
It, in this way can be easy to operation with penetrating in wall.Moreover, it is also possible in the end set stop part 50 and protective jacket 40 of cylinder 10
End abutment, to be limited to protective jacket 40.
The method for sealing is further comprising the steps of：Gasket is set between the periphery and the first block piece 20 of hole one end
60；Gasket 60 is set between the periphery and the second block piece 30 of the hole other end.It can be carried in this way by two gaskets 60
Sealing effect of the height to the both ends of hole.
Specifically, the first block piece 20 and the setting of cylinder 10 can be an integral molding structure, it in operation can be by suitable below
Sequence carries out：One gasket 60 is worn on the outer wall of cylinder 10 and close to the first block piece 20；Protective jacket 40 is penetrated into cylinder
In body 10；Cylinder 10 is penetrated in hole；On the outer wall that another gasket 60 is worn to cylinder 10；By the second block piece 30 with
Cylinder 10 connects and compresses another gasket 60；Stop part 50 is connect with cylinder 10 and is limited with the axial direction to protective jacket 40
Position, finally again wears pipeline or cable by the second channel in protective jacket 40.Such method is easy to operate, does not have gap,
Sealing effect is good.
Hole sealing device and method for sealing provided by the invention can be applied to the installation of air-conditioner pipe.In the prior art, air-conditioner pipe
It needs to beat pipe hole (hole) on the wall when installation, air-conditioner pipe is needed to fill up metope, accomplishes to fill up equal as possible after installation is complete
It is even, beautiful, do not destroy indoor decoration style.This processing method to pipe hole not only needs to expend more times, and
And aesthetics is influenced, the requirement for waterproof and dustproof also is difficult to ensure.Technical solution using the present invention can will be irregular
Pipe hole is sealed by hole packer (hole sealing device), more beautiful；Rubber washer (gasket 60) ensure that hole packer can be prevented
It is water, dust-proof；Tubular rubber sleeve (protective jacket 40) further ensure hole packer have preferable leakproofness, to accomplish waterproof,
It is dust-proof.Compared with prior art, solve the problems, such as it is reluctant to pipe hole in air-conditioning installation process, make air-conditioning installation more
Add conveniently, without filling up metope, and waterproof and dustproof performance is more preferable.Technical scheme of the present invention is simple in structure, securely and reliably, dimension
Shield is convenient, has wide applicability.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, attached each portion shown in the drawings
The size divided not is to be drawn according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part for book.In shown here and discussion all examples, any occurrence should be construed as merely illustrative, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It need not be further discussed in figure.
In the description of the present invention, it is to be understood that, the noun of locality such as " front, rear, top, and bottom, left and right ", " it is laterally, vertical,
Vertically, the orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System, is merely for convenience of description of the present invention and simplification of the description, in the absence of explanation to the contrary, these nouns of locality do not indicate that
Signified device or element must have a particular orientation or with specific azimuth configuration and operations with hint, therefore cannot manage
Solution is limiting the scope of the invention；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Furthermore, it is necessary to which explanation, limits parts, it is only for be convenient for using the words such as " first ", " second "
Corresponding parts are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of invention protection domain.
Claims (14)
1. a kind of hole sealing device, which is characterized in that including：
Cylinder (10), the cylinder (10) have first passage；
First block piece (20) is connect with the first end of the cylinder (10), and first block piece (20) is hollow structure, institute
State the excircle at least partly protruding from the cylinder (10) of the first block piece (20)；
Second block piece (30) is connect with the second end of the cylinder (10), and second block piece (30) is hollow structure, institute
State the excircle at least partly protruding from the cylinder (10) of the second block piece (30), first block piece (20) and described
At least one of second block piece (30) is detachably connected with the cylinder (10).
2. hole sealing device according to claim 1, which is characterized in that first block piece (20) and the cylinder (10)
It is an integral molding structure, second block piece (30) is detachably connected with the cylinder (10).
3. hole sealing device according to claim 2, which is characterized in that the outer wall of the second end of the cylinder (10) has outer
The inner wall of screw thread, second block piece (30) has internal thread, second block piece (30) and the cylinder (10) screw thread
It is connected.
4. hole sealing device according to claim 1, which is characterized in that the hole sealing device further includes：
Protective jacket (40), is threaded through in the first passage, and the protective jacket (40) has second channel.
5. hole sealing device according to claim 4, which is characterized in that at least partly protrusion of first block piece (20)
In the cylinder (10) inner periphery and form stop surface, the protective jacket (40) abuts with the stop surface.
6. hole sealing device according to claim 4, which is characterized in that the hole sealing device further includes：
Stop part (50) is detachably connected with the second end of the cylinder (10), the protective jacket (40) and the stop part
(50) it abuts.
7. hole sealing device according to claim 6, which is characterized in that the stop part (50) is loop configuration, described to stop
There is the outer wall of block piece (50) external screw thread, the inner wall of the second end of the cylinder (10) to have internal thread, the stop part (50)
It is connect with the cylinder (10) screw-thread fit.
8. hole sealing device according to claim 4, which is characterized in that the protective jacket (40) is made of rubber material.
9. hole sealing device according to claim 1, which is characterized in that the cylinder (10) is for being threaded through by sealer
In hole, the hole sealing device further includes：
Gasket (60) is set on the cylinder (10), and the gasket (60) with described by the end face of sealer for being supported
It connects.
10. hole sealing device according to claim 9, which is characterized in that the gasket (60) is two, and one described close
For packing (60) for being arranged between first block piece (20) and an end face by sealer, another is described close
Packing (60) is for being arranged between second block piece (30) and described another end face by sealer.
11. a kind of method for sealing, which is characterized in that the method for sealing includes：
Cylinder (10) is threaded through in the hole by sealer；
The periphery of one end of described hole is blocked using the first block piece (20)；
The periphery of the other end of described hole is blocked using the second block piece (30).
12. method for sealing according to claim 11, which is characterized in that the method for sealing further includes：
Protective jacket (40) is worn in the first passage of the cylinder (10)；
The protective jacket (40) is limited using stop part (50).
13. method for sealing according to claim 12, which is characterized in that the method for sealing further includes：
Pipeline or cable are passed through into the second channel of the protective jacket (40) and with the inner wall of the second channel close to cooperation.
14. method for sealing according to claim 11, which is characterized in that the method for sealing further includes：
Gasket (60) is set between the periphery and first block piece (20) of described hole one end；
Gasket (60) is set between the periphery and second block piece (30) of the described hole other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507371.7A CN108626486A (en) | 2018-05-24 | 2018-05-24 | Hole sealing device and method for sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507371.7A CN108626486A (en) | 2018-05-24 | 2018-05-24 | Hole sealing device and method for sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108626486A true CN108626486A (en) | 2018-10-09 |
Family
ID=63690376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810507371.7A Pending CN108626486A (en) | 2018-05-24 | 2018-05-24 | Hole sealing device and method for sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108626486A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000333345A (en) * | 1999-05-24 | 2000-11-30 | Doi Seisakusho:Kk | Gap waterproof device for open end of conduit material |
| KR20020068168A (en) * | 2001-02-20 | 2002-08-27 | 김대현 | Installation method for building wall pipe protect sleeve and the building wall pipe protect sleeve thereof |
| KR100628805B1 (en) * | 2005-05-30 | 2006-10-02 | 주식회사 유탑엔지니어링건축사사무소 | Waterproof sleeve for piping |
| KR20060113127A (en) * | 2005-04-29 | 2006-11-02 | 주식회사 효성케미칼 | Improvement structure of building wall piping protection sleeve |
| US20100059941A1 (en) * | 2006-08-25 | 2010-03-11 | Beele Engineering B.V. | System for dynamically sealing at least one conduit through which a pipe or cable extends |
| EP2273170A1 (en) * | 2009-07-06 | 2011-01-12 | Bruno Spadin | Formwork insert for wall guide |
| CN106972434A (en) * | 2017-04-28 | 2017-07-21 | 烟台福皓医疗设备有限公司 | A kind of airlock cable connecting arrangement |
| JP6194069B1 (en) * | 2016-06-28 | 2017-09-06 | 星和電機株式会社 | Cable gland |
| CN208252968U (en) * | 2018-05-24 | 2018-12-18 | 国家能源投资集团有限责任公司 | Hole sealing device |
-
2018
- 2018-05-24 CN CN201810507371.7A patent/CN108626486A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000333345A (en) * | 1999-05-24 | 2000-11-30 | Doi Seisakusho:Kk | Gap waterproof device for open end of conduit material |
| KR20020068168A (en) * | 2001-02-20 | 2002-08-27 | 김대현 | Installation method for building wall pipe protect sleeve and the building wall pipe protect sleeve thereof |
| KR20060113127A (en) * | 2005-04-29 | 2006-11-02 | 주식회사 효성케미칼 | Improvement structure of building wall piping protection sleeve |
| KR100628805B1 (en) * | 2005-05-30 | 2006-10-02 | 주식회사 유탑엔지니어링건축사사무소 | Waterproof sleeve for piping |
| US20100059941A1 (en) * | 2006-08-25 | 2010-03-11 | Beele Engineering B.V. | System for dynamically sealing at least one conduit through which a pipe or cable extends |
| EP2273170A1 (en) * | 2009-07-06 | 2011-01-12 | Bruno Spadin | Formwork insert for wall guide |
| JP6194069B1 (en) * | 2016-06-28 | 2017-09-06 | 星和電機株式会社 | Cable gland |
| CN106972434A (en) * | 2017-04-28 | 2017-07-21 | 烟台福皓医疗设备有限公司 | A kind of airlock cable connecting arrangement |
| CN208252968U (en) * | 2018-05-24 | 2018-12-18 | 国家能源投资集团有限责任公司 | Hole sealing device |
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