CN105947112A - Waterproof check ring - Google Patents
Waterproof check ring Download PDFInfo
- Publication number
- CN105947112A CN105947112A CN201610292587.7A CN201610292587A CN105947112A CN 105947112 A CN105947112 A CN 105947112A CN 201610292587 A CN201610292587 A CN 201610292587A CN 105947112 A CN105947112 A CN 105947112A
- Authority
- CN
- China
- Prior art keywords
- ring
- cushion rubber
- flexible cushion
- support rib
- waterproof back
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/26—Gaskets; Draining means
Abstract
The invention provides a waterproof check ring which comprises a flexible rubber ring. The flexible rubber ring is provided with an inner side and an outer side which are opposite, a base body is formed, a retaining wall is formed upwards from the base body, the base body is provided with a top connected with the retaining wall and a bottom, the position between the top and the bottom of the base body is hollow and is provided with a magnetic piece used for being magnetically attracted to an attraction face, the bottom of the base body is made to be attached to the attraction face, a sealing ring part is formed on the connecting position of the bottom and the attraction face, and therefore the inner side and the outer side of the flexible rubber ring are sealed. By the adoption of the waterproof check ring, the magnetic piece is arranged in the flexible rubber ring, the magnetic force of the magnetic piece and the watertight effect of the flexible rubber ring are used for solving the technical problem caused by the traditional old technology that a cement ring is laid to stop water, and the waterproof check ring has the beneficial effects that the waterproof operation efficiency is improved, the sealing performance is good, and the check ring can be repeatedly used.
Description
Technical field
The present invention relates to a kind of baffle device for water, relate in particular to a kind of for ship manhole or fabrication hole
Waterproof back-up ring.
Background technology
Offer, on the deck of boats and ships, the personnel of being available for pass through, carry out the manhole of operation entering cabin, or
The fabrication hole that person opens for meeting the technique demand such as (process, measure, assembling).Those manholes or technique
The steel plate of hole outer rim and near it height of steel plate be basically identical, therefore, boats and ships outfield was built
Cheng Zhong, when rainy day or cleaning deck, water flows into cabin readily along steel plate from manhole or fabrication hole,
Not only it is not easily cleaned and also easily causes the coating of the internal each parts of cabin and be corroded.
Therefore, for preventing water from entering cabin from manhole or fabrication hole, at present, China shipyard is for outward
Manhole in segmentation, fabrication hole be waterproof to be essentially relying on joints cement circle around hole and reaches dash mesh
's.But, the inefficiency of this practice, the later stage remove work the most loaded down with trivial details；Furthermore, cement circle is only
Energy single use, it is impossible to re-covered utilization, additionally, due to cement and the belonging to property of steel plate on deck
The diverse material of matter and cannot combine well, cement contact with steel plate in place of often occur seam
Gap, causes having a small amount of water to penetrate into and flows in manhole or fabrication hole, it is impossible to the sealing providing good is prevented
Water effect, and cement circle and steel plate also easily cannot damage because the collision of hard thing during good combination.
Summary of the invention
In view of the foregoing, the present invention provides a kind of waterproof back-up ring, by arranging magnetic in flexible cushion rubber
Property part, utilize magnetic force and the watertight effect of flexible cushion rubber of magnetic part, solve tradition and lay cement
The technical problem that causes of old technique of circle dash, reach to promote waterproof operating efficiency, sealing good and
The beneficial effects such as use can be re-covered.
For achieving the above object, the present invention adopts the technical scheme that, it is provided that a kind of waterproof back-up ring, bag
Include flexible cushion rubber and there is relative inner side and outside, and be formed with matrix and become upward from described matrix
Shape barricade, described matrix has the top and bottom being connected with barricade, the top of described matrix and the end
It is configured to hollow between portion in order to arrange magnetic part and to be magneted on an adsorption plane, makes the end of described matrix
Portion is attached on described adsorption plane, and described bottom is configured to seal ring portion with adsorption plane joint, with
Seal inner side and the outside of described flexible cushion rubber.
The beneficial effects of the present invention is, the waterproof back-up ring of the present invention utilizes magnetic part to coordinate flexible cushion rubber
Material behavior and magnetic circle is consolidated and seals the interior outside of waterproof back-up ring, reach effectively to stop the work of current
With, and owing to the waterproof back-up ring of the present invention is that magnetic is fixed on adsorption plane, have be prone to magnetic fix,
Adjust mobile or free-hand the beneficial effect convenient to operate, that reduce work hours such as remove, making the present invention prevent simultaneously
Water back-up ring can be re-covered use, saves the waterproof cost that applies, and really protects the structure of boats and ships.
Further improvement is that of the waterproof back-up ring of the present invention, has medial wall between described top and bottom
And lateral wall connects；Described top formed have a roof, and described bottom has a diapire, described in
Sidewall, lateral wall are enclosed with described roof, diapire and are set formation one holding part, in order to bury described magnetic part underground.
Further being improved by of the waterproof back-up ring of the present invention, described medial wall, lateral wall are configured to court
The wall towards top end evagination is formed to the concave arc shape wall construction of described holding part indent, described roof and diapire
Structure, described holding part is configured to push up end evagination and the sky of both sides indent in the section configuration of flexible cushion rubber
Between form, and the both sides of described magnetic part contact fixing with the interior recess of described medial wall, lateral wall.
Further improvement is that of the waterproof back-up ring of the present invention, described top is along the inner side of described flexible cushion rubber
And outside is convexly equipped with internal ring rib and outer shroud rib；Described bottom is convex along inner side and the outside of described flexible cushion rubber
It is provided with inner support rib and outer support rib.
Further being improved by of the waterproof back-up ring of the present invention, has inner side between described top and bottom
Wall and lateral wall connect；The top and bottom ends of described medial wall are connected also with described internal ring rib and inner support rib
Enclosing and set deformation groove in formation one, the top and bottom ends of described lateral wall connect with described outer shroud rib and outer support rib
Connect and enclose and set formation one outer deformation groove.
Further improvement is that of the waterproof back-up ring of the present invention, described bottom is along the inner side of described flexible cushion rubber
And outside is convexly equipped with inner support rib and outer support rib；It is formed with between described inner support rib and outer support rib
One diapire connects, and described diapire and adsorption plane joint are configured to an intermediate seal ring portion, to seal
State inner side and the outside of flexible cushion rubber.
Further being improved by of the waterproof back-up ring of the present invention, described inner support rib and outer support rib and suction
It is an inner seal ring portion and an outer side seal ring portion that attached joint is formed separately.
Further being improved by of the waterproof back-up ring of the present invention, described bottom is in described diapire and inner support
Rib, outer support rib adjoiner indent formed section be v shape one in circular rabbet and an outer circular rabbet, with
Make described intermediate seal ring portion, inner seal ring portion and outer side seal ring portion relatively protrude connect with adsorption plane
Touch and seal.
Further improvement is that of the waterproof back-up ring of the present invention, described flexible cushion rubber is for having the first end and the
The flexible adhesive tape of two ends, described first end, the second end are linked closely engaging mechanism fluid-tight engagement by setting.
Further improvement is that of the waterproof back-up ring of the present invention, described in the engaging mechanism that links closely there are two connectors
And one hasp be located at the first end and second end of described flexible cushion rubber；Wherein, described two connectors are respectively
Being located at described first end and the second end, described hasp has to be located at the pedestal of described first end and is located at
The locating button of described second end, by the first centring point and a movable button middle section pivot joint on described pedestal,
Described movable button end controls pin plate pivot joint by the second centring point and one, and described movable button is via the first pivot
Point and the second centring point control to pivot for controlling pin plate, make that described movable button is relative with described locating button to be clasped
Closely fasten by by controlling pin plate control, make the first end of described flexible cushion rubber and the second end tight
Engage and constitute ring-type cushion rubber.
Further improvement is that of the waterproof back-up ring of the present invention, described flexible cushion rubber is for having the first end and the
The flexible adhesive tape of two ends, described first end, the second end melted by heat after cemented conjunction or silicone adhesive and
Fluid-tight engagement.
Further improvement is that of the waterproof back-up ring of the present invention, the barricade of described flexible cushion rubber is formed with relatively
In inner side and two cambered surfaces in outside, described two cambered surfaces collect connection upward from described matrix, make described gear
Wall is configured to the barrier wall structure of upper-thin-lower-thick.
Further improvement is that of the waterproof back-up ring of the present invention, described magnetic part be spaced magnetic piece or
Flexible magnetic strips.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure schematic appearance of the waterproof back-up ring of the present invention.
Fig. 2 is the overall appearance schematic diagram of the waterproof back-up ring of the present invention.
Fig. 3 is the section configuration structural representation of the waterproof back-up ring of the present invention.
Fig. 4 is the local section shape knot that the matrix magnetic of the waterproof back-up ring of the present invention is fixed on adsorption plane
Structure enlarged diagram.
Fig. 5 is the engaging mechanism schematic side view that links closely of the waterproof back-up ring of the present invention.
Fig. 6 is the engaging mechanism schematic top plan view that links closely of the waterproof back-up ring of the present invention.
Detailed description of the invention
For the benefit of the understanding to the present invention, illustrates below in conjunction with drawings and Examples.
Refer to Fig. 1 to Fig. 6, illustrate that the one that the present invention provides is mainly used in ship manhole or technique
The waterproof back-up ring in hole, it includes being made up of flexible adhesive tape two ends fluid-tight engagement the most as shown in Figure 1, Figure 2
Flexible cushion rubber 10, it is located at described flexible magnetic part 20 within cushion rubber 10 root edge and for by flexibility
The engaging mechanism 30 that links closely of adhesive tape two ends fluid-tight engagement.Wherein:
As shown in Figure 3, Figure 4, fluid-tight engagement is passed through at described flexible cushion rubber 10 preferably rubber and two ends
The adhesive tape of means is constituted, but flexible cushion rubber 10 is not limited to rubber, it is also possible to be other any energy
Enough reach the bending flexible plastic material in loop.Described flexible cushion rubber 10 has relative inner side
101 and outside 102, and be formed with matrix 103 and shape barricade 104 from described matrix 103 upward；
Described matrix 103 has a top 11 and is connected with described barricade 104 and bottom one 12 in order to one
Adsorption plane A contacts, and has medial wall 13 and lateral wall 14 between described top 11 and bottom 12
Connect；Wherein, described top 11 is along the inner side 101 of described flexible cushion rubber 10 and outside 102 projection
Having internal ring rib 111 and outer shroud rib 112, described bottom 12 is along the inner side 101 of described flexible cushion rubber 10
And outside 102 is convexly equipped with in inner support rib 121 and outer support rib 122, and described matrix 103 inside
Sky is formed with a holding part 17, in order to bury described magnetic part 20 underground.
Further, the two ends up and down of described medial wall 13 and internal ring rib 111 and inner support rib 121
Connect and enclose and set deformation groove 15 in formation one, the two ends up and down of described lateral wall 14 and outer shroud rib 112
And outer support rib 122 connect and enclose set formation one outer deformation groove 16.In the present embodiment, soft in order to make
Property cushion rubber 10 can be bent lopping smoothly and stably be stood on adsorption plane A, described interior deformation groove 15
And outer deformation groove 16 is configured to the concave arc wall construction towards described holding part 17 indent, to provide flexible
Cushion rubber 10 bends deformability better during lopping, simultaneously by interior deformation groove 15, outer deformation groove
The formation of 16, reaches the overall light-weighted beneficial effect of back-up ring waterproof to the present invention.
Such as Fig. 3, Fig. 4, described top 11 is formed with one between internal ring rib 111 and outer shroud rib 112
Roof 113 connects, and described bottom 12 is formed with between inner support rib 121 and outer support rib 122
One diapire 123 connects, described medial wall 13, lateral wall 14 and described roof 113, diapire 123
Enclose and set the described holding part 17 of formation.When making the waterproof back-up ring of the present invention be arranged on adsorption plane A, described
The diapire 123 of matrix 103 adhere well to adsorption plane by magnetic part 20 magnetic at adsorption plane A
On A, described diapire 123 is made to be configured to an intermediate seal ring portion 124 with adsorption plane A joint, with
Seal inner side 101 and the outside 102 of described flexible cushion rubber 10.
In the present embodiment, described internal ring rib 111 and outer shroud rib 112 are the strengthening in order to resist shearing
Rib structure, makes barricade 104 start upwardly shaped from described inner and outer rings rib 111,112, reaches to increase
Add the waterproof back-up ring of the present invention and stability is set on adsorption plane A.Described inner support rib 121 and propping up outward
Stake rib 122 is to increase matrix 103 and adsorption plane A contact area, improves the waterproof back-up ring of the present invention
It is arranged at the degree of stability on adsorption plane A, and described inner support rib 121 and outer support rib 122 and absorption
It is inner seal ring portion 125 and an outer side seal ring portion 126 that A joint, face is formed separately, in order to
Coordinate the intermediate seal ring portion 124 of described diapire 123, formed between waterproof back-up ring and adsorption plane A
Triple seal ring structure, reaches really to be prevented effectively from rainwater and penetrates into the inner side of the waterproof back-up ring of the present invention.
The most described bottom 12 is in described diapire 123 and inner support rib 121, outer support rib 122
Adjoiner indent formed section be v shape one in circular rabbet 127 and an outer circular rabbet 128, to make
State intermediate seal ring portion 124, inner seal ring portion 125 and outer side seal ring portion 126 relatively protrude with
Adsorption plane A contacts sealing, reaches waterproof effect.Additionally, described internal ring rib 111 and outer shroud rib 112
Flexible cushion rubber 10 section configuration of ora terminalis such as Fig. 4, Fig. 5 is configured to arc-shaped；Described inner support rib
121 and flexible cushion rubber 10 section configuration of outer support rib 122 ora terminalis such as Fig. 4, Fig. 5 collect and be configured to
Most advanced and sophisticated.
The barricade 104 of described flexible cushion rubber 10 is formed with relative to inner side 101 and the two of outside 102
Cambered surface 18.Described two cambered surfaces 18 of the waterproof back-up ring of the present invention are to design according to respective depth hydraulic pressure,
Outside flexible cushion rubber 10, the water level of 102 raises to be formed and suppresses when the pressure of barricade 104, has effect
Prevent the technique effect that barricade 104 pressurized lodges；Additionally, such as the flexible cushion rubber 10 of Fig. 3, Fig. 4
Section configuration, described two cambered surfaces 18 are to collect connection upward from matrix 103, define upper-thin-lower-thick
Barrier wall structure, make barricade 104 be connected with matrix 103 by relatively thick bottom, reach lifting
Water-retaining structure intensity, it is to avoid outside 102 hydraulic pressure causes barricade 104 to the recessed lodging in inner side 101, gear
Wall 104, simultaneously also by relatively thin top, reaches to make flexible cushion rubber 10 save material and light weight
The beneficial effect changed.
Described magnetic part 20 can be spaced magnetic piece, flexible magnetic strips or other have magnetic inhale
Power, to insert described flexible cushion rubber 10 internal and do not interfere with flexible cushion rubber 10 and launch or enclose activity
Magnetic object.
In the present embodiment, described flexible cushion rubber 10 is by making medial wall 13, lateral wall 14 be configured to
Towards the concave arc shape wall construction of described holding part 17 indent, and make described roof 113 and diapire 123
Form the wall construction towards upper and lower evagination, make the flexible cushion rubber 10 of described holding part 17 such as Fig. 4, Fig. 5
Section configuration, is configured to push up end evagination and the spatial shape of both sides indent, makes magnetic part 20 insert appearance
During the portion 17 of putting, only the both sides of magnetic part 20 and described medial wall 13, lateral wall 14 are with little area
Contact is fixed, and reaches to reduce magnetic part 20 and the contact area of holding part 17 and be prone to be placed into.
As shown in Fig. 1 and Fig. 5, Fig. 6, in the present embodiment, described in the engaging mechanism 30 that links closely preferable
Combined the first end 105 and the being fixedly arranged on described flexible cushion rubber 10 by connector 31 for hasp 32
At two ends 106, to provide user Quick connecting flexibility cushion rubber 10 two ends and to guarantee that fluid-tight engagement is prevented
Sealing penetrates into the technique effect in circle；The engaging mechanism 30 that links closely described in additionally, is preferably located at flexible glue
On the outside 102 of circle 10, can the most closely connect with the outer side ring surface at flexible cushion rubber 10 two ends of order
Close, it is to avoid water penetrates into the seam between two ends, be also more convenient for fastening the operation at flexible cushion rubber 10 two ends.
The engaging mechanism 30 that links closely described in it is to be understood that is not limited to hasp 32, it is also possible to be any
Know the mechanism that can reach to make flexible cushion rubber 10 two ends fluid-tight engagement.
Specifically, use hasp 32 as link closely engaging mechanism 30 time, described flexible cushion rubber 10 liang
End is arranged with connector 31 in order to make described hasp 32 be fixed on well outside flexible cushion rubber 10
On anchor ring；Wherein, the both ends of the flexible cushion rubber 10 of definition are the first end 105 and the second end 106, institute
State hasp 32 to have and be located at the pedestal 321 of described first end 105 and be located at described second end 106
Locating button 324, by the first centring point 325 and movable button 322 middle section on described pedestal 321
Pivot joint, described movable button 322 end controls pin plate 323 pivot joint, institute by the second centring point 326 and
State movable button 322 to control to pivot for controlling pin plate 323 via the first centring point 325 and the second centring point 326,
After making that described movable button 322 is relative with described locating button 324 and clasping through by control pin plate 323 control and
Closely fasten, make the first end 105 of flexible cushion rubber 10 and the second end 106 fluid-tight engagement constitute simultaneously
Ring-type cushion rubber.
Need to further illustrate, the flexible cushion rubber 10 of the waterproof back-up ring of the present invention is in its matrix 103
After portion presets magnetic part 20, except the most aforementioned setting engaging mechanism 30 that links closely makes composition flexibility cushion rubber 10
Adhesive tape two ends fluid-tight engagement outside, it is possible to by non-physical method, such as after making adhesive tape two ends heat melt
Cemented combination, or, it is the flexible cushion rubber using silicone adhesive to be formed in one at flexible adhesive tape two ends
10, formed and can not use by the rubber ring structure taken apart more into strips.
The occupation mode of the waterproof back-up ring of the present invention, is the waterproof back-up ring that will be provided with magnetic, with barricade 104
Upright state, makes matrix 103 circle set and adsorbs at the hole of hull, gap etc..Therefore this
Bright waterproof back-up ring passes through aforementioned structure, utilizes magnetic part 20 magnetic circle solid, stops to play in the rainy day
The effect of rainwater flow, is fixed on adsorption plane A simultaneously because the waterproof back-up ring of the present invention is magnetic, when
When being no longer necessary to arrange waterproof back-up ring, as long as free-hand i.e. leading to extracts back-up ring easily, not only have and appearance is set
Easily, operation quite facilitate and the beneficial effect such as the most waterproof, the waterproof back-up ring of the present invention has more can be by
Re-cover the effect of use.Additionally, the waterproof back-up ring of the present invention, used deftly Magnet magnetic force and
The watertight effect of rubber weather strip, eliminates the original old technique laying cement circle dash, is carrying
While lift operations efficiency is reduced work hours, protect the coating surface of relevant position sheet material.
Above in association with accompanying drawing embodiment, the present invention is described in detail, ordinary skill people in this area
The present invention can be made multiple change by member according to the above description.Thus, in the right not violating the present invention
On the premise of requiring objective, some details in embodiment should not constitute limitation of the invention, this
Bright by the scope defined using appended claims as protection domain.
Claims (10)
1. a waterproof back-up ring, it is characterised in that including:
Flexible cushion rubber has relative inner side and an outside, and is formed with matrix and from described matrix upward
Shaping barricade, described matrix has the top and bottom being connected with barricade, the top of described matrix and
It is configured to hollow between Di Bu in order to arrange magnetic part and to be magneted on an adsorption plane, makes described matrix
Bottom is attached on described adsorption plane, and described bottom is configured to seal ring portion with adsorption plane joint,
To seal inner side and the outside of described flexible cushion rubber.
Waterproof back-up ring the most according to claim 1, it is characterised in that: described top and bottom
Between there is medial wall and lateral wall connect；Described top formed have a roof, and described bottom has
One diapire, described medial wall, lateral wall and described roof, diapire enclose and set formation one holding part, in order to
Bury described magnetic part underground.
Waterproof back-up ring the most according to claim 2, it is characterised in that: described medial wall, outer
Sidewall is configured to the concave arc shape wall construction towards described holding part indent, described roof and diapire and forms court
The wall construction of top end evagination, described holding part in the section configuration of flexible cushion rubber be configured to push up end evagination and
The spatial shape of both sides indent, and the both sides of described magnetic part and described medial wall, the indent of lateral wall
Place's contact is fixing.
Waterproof back-up ring the most according to claim 1, it is characterised in that: described top is along described
Inner side and the outside of flexible cushion rubber are convexly equipped with internal ring rib and outer shroud rib；Described bottom is along described flexible cushion rubber
Inner side and outside be convexly equipped with inner support rib and outer support rib, have between described top and bottom inner side
Wall and lateral wall connect；The top and bottom ends of described medial wall are connected also with described internal ring rib and inner support rib
Enclosing and set deformation groove in formation one, the top and bottom ends of described lateral wall connect with described outer shroud rib and outer support rib
Connect and enclose and set formation one outer deformation groove.
Waterproof back-up ring the most according to claim 1, it is characterised in that: described bottom is along described
Inner side and the outside of flexible cushion rubber are convexly equipped with inner support rib and outer support rib；Described inner support rib and propping up outward
Being formed with a diapire between stake rib to connect, described diapire and adsorption plane joint are configured to an intermediate seal
Ring portion, to seal inner side and the outside of described flexible cushion rubber.
Waterproof back-up ring the most according to claim 5, it is characterised in that: described inner support rib with
It is an inner seal ring portion and an outer side seal ring portion that outer support rib and adsorption plane joint are formed separately；
It is v shape that described bottom forms section in described diapire with inner support rib, outer support rib adjoiner indent
Circular rabbet and an outer circular rabbet in one, to make described intermediate seal ring portion, inner seal ring portion and outside
Sealing ring portion is relatively protruded and is contacted sealing with adsorption plane.
Waterproof back-up ring the most according to claim 1, it is characterised in that: described flexible cushion rubber is
Having the flexible adhesive tape of the first end and the second end, described first end, the second end are linked closely joint by setting
Mechanism's fluid-tight engagement；The described engaging mechanism that links closely has two connectors and a hasp is located at described flexible glue
First end of circle and the second end；Wherein, described two connectors are respectively arranged on described first end and the second end,
Described hasp has the pedestal being located at described first end and the locating button being located at described second end, described
By the first centring point and a movable button middle section pivot joint on pedestal, described movable button end passes through the second pivot
Point controls pin plate pivot joint with one, and described movable button is control pin plate control via the first centring point and the second centring point
System pivots, through by controlling pin plate control and tight after making that described movable button is relative with described locating button and clasping
Fasten, make the first end of described flexible cushion rubber and the second end fluid-tight engagement constitute ring-type cushion rubber.
Waterproof back-up ring the most according to claim 1, it is characterised in that: described flexible cushion rubber is
Having the flexible adhesive tape of the first end and the second end, described first end, the second end melt rear cemented conjunction by heat
Or silicone adhesive and fluid-tight engagement.
Waterproof back-up ring the most according to claim 1, it is characterised in that: described flexible cushion rubber
Barricade is formed with two cambered surfaces relative to inner side and outside, and described two cambered surfaces collect upward from described matrix
Connect, make described barricade be configured to the barrier wall structure of upper-thin-lower-thick.
Waterproof back-up ring the most according to claim 1, it is characterised in that: between described magnetic part is
Every the magnetic piece arranged or flexible magnetic strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292587.7A CN105947112A (en) | 2016-05-05 | 2016-05-05 | Waterproof check ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292587.7A CN105947112A (en) | 2016-05-05 | 2016-05-05 | Waterproof check ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105947112A true CN105947112A (en) | 2016-09-21 |
Family
ID=56914599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610292587.7A Pending CN105947112A (en) | 2016-05-05 | 2016-05-05 | Waterproof check ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105947112A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009255906A (en) * | 2008-03-28 | 2009-11-05 | Oshima Shipbuilding Co Ltd | Manhole cover attachment/detachment tool, manhole cover removal method, and manhole device |
| CN201882232U (en) * | 2010-11-16 | 2011-06-29 | 广州中船龙穴造船有限公司 | Water retaining device |
| KR20120007127U (en) * | 2011-04-07 | 2012-10-17 | 현대중공업 주식회사 | Water protection for weather deck manhole |
| CN203064163U (en) * | 2012-12-22 | 2013-07-17 | 芜湖新联造船有限公司 | Manhole waterproof device |
| CN203921132U (en) * | 2014-04-01 | 2014-11-05 | 江门市南洋船舶工程有限公司 | A kind of ship superstructure hangs the water-tight device of thing mouth |
| KR20140006168U (en) * | 2013-05-29 | 2014-12-09 | 현대중공업 주식회사 | Manhole cofferdam apparatus |
| CN105507785A (en) * | 2016-01-22 | 2016-04-20 | 易兵 | Permanent magnetic force based waterproof rubber strip |
| CN205589417U (en) * | 2016-05-05 | 2016-09-21 | 上海固瑞克技术服务站 | Waterproof retaining ring |
-
2016
- 2016-05-05 CN CN201610292587.7A patent/CN105947112A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009255906A (en) * | 2008-03-28 | 2009-11-05 | Oshima Shipbuilding Co Ltd | Manhole cover attachment/detachment tool, manhole cover removal method, and manhole device |
| CN201882232U (en) * | 2010-11-16 | 2011-06-29 | 广州中船龙穴造船有限公司 | Water retaining device |
| KR20120007127U (en) * | 2011-04-07 | 2012-10-17 | 현대중공업 주식회사 | Water protection for weather deck manhole |
| CN203064163U (en) * | 2012-12-22 | 2013-07-17 | 芜湖新联造船有限公司 | Manhole waterproof device |
| KR20140006168U (en) * | 2013-05-29 | 2014-12-09 | 현대중공업 주식회사 | Manhole cofferdam apparatus |
| CN203921132U (en) * | 2014-04-01 | 2014-11-05 | 江门市南洋船舶工程有限公司 | A kind of ship superstructure hangs the water-tight device of thing mouth |
| CN105507785A (en) * | 2016-01-22 | 2016-04-20 | 易兵 | Permanent magnetic force based waterproof rubber strip |
| CN205589417U (en) * | 2016-05-05 | 2016-09-21 | 上海固瑞克技术服务站 | Waterproof retaining ring |
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Application publication date: 20160921 |