CN111895186A - Sealing reinforcing structure - Google Patents
Sealing reinforcing structure Download PDFInfo
- Publication number
- CN111895186A CN111895186A CN202010821045.0A CN202010821045A CN111895186A CN 111895186 A CN111895186 A CN 111895186A CN 202010821045 A CN202010821045 A CN 202010821045A CN 111895186 A CN111895186 A CN 111895186A
- Authority
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- China
- Prior art keywords
- container
- hole
- silica gel
- pressing body
- threaded
- 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.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 title claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000741 silica gel Substances 0.000 claims abstract description 35
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000007779 soft material Substances 0.000 claims abstract description 6
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- 229910052710 silicon Inorganic materials 0.000 description 13
- 239000010703 silicon Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 7
- 108010025899 gelatin film Proteins 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 229920006268 silicone film Polymers 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 4
- 229920002379 silicone rubber Polymers 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
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
- F16L5/06—Sealing by means of a swivel nut compressing a ring or sleeve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a sealing reinforcing structure, which belongs to the field of sealing and comprises a front pressing body, a rear pressing body and a positioning device; the front pressing body is made of soft materials and has a circular structure, and the rear pressing body is made of hard materials; preceding pressfitting body includes two at least silica gel pieces of quantity, a plurality of silica gel pieces are arranged in proper order, the radius reduces gradually, the center of a plurality of silica gel pieces is located same straight line, adopt soft or hard combination mode, the back pressfitting body that utilizes hard material and the preceding pressfitting body of container extrusion soft material, make preceding pressfitting body be in all the time by the extrusion state, the elasticity of pressfitting body before utilizing, gap between the back pressfitting body and the container surface is filled up, the risk of container trompil department revealing has greatly reduced, the internal combination setting of a plurality of different diameter silica gel pieces of pressfitting before utilizing simultaneously, can adapt to the container use of different diameters sizes, in addition, the setting of arcuation face on the back pressfitting body, make the extrusion effect to the preceding pressfitting body better.
Description
Technical Field
The invention relates to the field of sealing, in particular to a sealing reinforcing structure.
Background
In the current life, when installing the runner pipe drainage on the container, for example installation tap, adopt comparatively simple and convenient threaded connection usually, trompil on the container promptly, then with tap screw in the trompil, inside and outside can the intercommunication, control tap makes liquid outflow.
When the lateral wall of container trompil is the plane, it is comparatively good to adopt the sealed normal effect of sealing washer to run from opposite directions the trompil, however, when the lateral wall of container trompil is irregular surface, for example when the curved surface, it is often not fully satisfactory to seal, for example when the cross section is the container surface trompil of circular structure, can not laminate the condition with the curved surface when the sealing washer is sealed, the probability of taking place to leak is very big, unless adopt the sealing washer with curved surface radian laminating to use, however, such sealing washer often needs the customization, can not use other containers of different diameters size.
Disclosure of Invention
1. The present invention is directed to a seal reinforcement structure, which solves the problems of the prior art.
2. Technical solution to solve the above problems, the present invention adopts the following technical solutions.
A sealing reinforcing structure is used for reinforcing the sealing of an opening on a container with a circular cross section; comprises a front pressing body, a rear pressing body and a positioning device; the front pressing body is made of soft materials and has a circular structure, and the rear pressing body is made of hard materials; the front pressing body comprises at least two silicon sheets, the silicon sheets are sequentially arranged, the radius of the silicon sheets is gradually reduced, the centers of the silicon sheets are positioned on the same straight line, two adjacent silicon sheets are fixedly connected, and a first through hole is formed in the middle of the front pressing body in a chiseled mode so that the middle of each silicon sheet is communicated; the middle part of the rear pressing body is provided with a second through hole with the same diameter as the first through hole in a chiseled mode, and one side face, close to the front pressing body, of the front pressing body is matched with one side face, close to the rear pressing body, of the rear pressing body; the preceding pressfitting body and the container surface direct contact, back pressfitting body are located between preceding pressfitting body and positioner, and positioner passes through trompil, first through-hole and the second through-hole effect on the container, all fixes a position preceding pressfitting body and back pressfitting body at the container surface to the distance between restriction container and the back pressfitting body makes preceding pressfitting body be in all the time by the extrusion state.
Further, positioner includes first screwed pipe and nut, in the opening on the container of first screwed pipe threaded connection to communicate with each other with the container is inside, nut threaded connection is in first screwed pipe outer end, and the nut is located the back pressfitting body and keeps away from one side of preceding pressfitting body, and the nut is contradicted with back pressfitting body, and the part that first screwed pipe is located the container outside wears to establish first through-hole on the pressfitting body and the second through-hole of back pressfitting body in proper order, and preceding pressfitting body and first screwed pipe outer end zonulae occludens.
Furthermore, the first threaded pipe is connected in the first through hole and the second through hole in a sliding mode and is in close contact with the first through hole and the second through hole.
Furthermore, the outer end of the first threaded pipe is integrally connected with an annular silica gel film, and the annular silica gel film is positioned between the front pressing body and the rear pressing body.
Furthermore, the outer end of the first threaded pipe is provided with a first threaded section, a second smooth section and a third threaded section, the first threaded section, the second smooth section and the third threaded section are sequentially arranged, the length of the first threaded section is larger than the thickness of the container, the length of the second smooth section is smaller than the maximum distance between the front pressing body and the rear pressing body, and the nut is located at the third threaded section.
Further, the diameter of the second through hole is smaller than the outer diameter of the nut.
Furthermore, the first threaded pipe is integrally connected in the first through hole of one of the silica gel sheets, and the rear pressing body is slidably connected to the outer side of the first threaded pipe.
Furthermore, the central points of the silica gel sheets are arranged at equal intervals.
Furthermore, the diameters of the silica gel sheets are decreased progressively in an arithmetic progression.
Furthermore, the positioning device comprises a second threaded pipe, the second threaded pipe is in threaded connection with the opening on the container and communicated with the interior of the container, and the part of the first threaded pipe, which is positioned on the outer side of the container, is in sliding connection with the first through hole and is fixedly connected with the second through hole.
3. Compared with the prior art, the invention has the advantages that: firstly, the scheme provides a brand-new technical idea.
Two, adopt soft or hard combination mode, the back pressfitting body that utilizes hard material and the preceding pressfitting body of container extrusion soft material, the pressfitting body is in all the time by the extrusion state before making, the elasticity of the pressfitting body before utilizing, come to fill the gap between the back pressfitting body and the container surface, the risk that the container trompil department revealed has greatly reduced, the joint setting of a plurality of different diameter silica gel pieces in the pressfitting body before utilizing simultaneously, can adapt to the container use of different diameters size, in addition, the setting of arcwall face on the back pressfitting body, make the extrusion effect to the preceding pressfitting body better.
And thirdly, arranging a positioning device to position the rear pressing body on the container and keep the extruded state of the front pressing body.
And fourthly, the positioning device comprises a first threaded pipe and a nut, the first threaded pipe is in sliding connection with the front pressing body and the rear pressing body and is in tight contact with the front pressing body and the rear pressing body, and the nut threads limit the distance between the rear pressing body and the container at the outer end of the first threaded pipe.
Fifthly, set up integrative annular silica gel film in first screwed pipe outer end, annular silica gel film is placed in the front and is pressed between the body and the back pressfitting body, effectively separates liquid in the container, makes it difficult outflow along first screwed pipe outer wall.
Sixth, first screwed pipe outer end is provided with first screw thread section, smooth section of second and third screw thread section in order, the length of first screw thread section is greater than the thickness of container, the length of the smooth section of second is less than the maximum distance between preceding pressfitting body and the back pressfitting body, the nut is located third screw thread section department, make preceding pressfitting body and back pressfitting body portion and first screwed pipe in close contact with through the smooth section of second, area of contact is bigger, be difficult for receiving the screw thread influence, reduce the probability that liquid flows along first screwed pipe.
Seventhly, the first threaded pipe is fixedly connected with the first through hole of one of the silica gel sheets in an integrated mode, and liquid is made to flow out through the first through hole difficultly.
Eighthly, the central points of the silica gel sheets are arranged at equal intervals, and the distance between the adjacent silica gel sheets is controlled, so that the elasticity of each silica gel sheet is better used.
Nine, the diameter of a plurality of silica gel pieces is the arithmetic progression and decreases progressively, and the control diameter makes its container of different diameters in can furthest's matching, and can obtain fine sealed effect.
Tenthly, positioner include the second screwed pipe, second screwed pipe and first through-hole sliding connection, with second through-hole fixed connection, can make liquid be difficult for flowing outward from the second through-hole, can simplify overall structure again.
Drawings
Fig. 1 is a schematic top view of the structure of embodiment 1 of the present invention;
FIG. 2 is a structural perspective view of a front laminated body according to embodiment 1 of the present invention;
fig. 3 is an exploded view of the front bonded body and the rear bonded body according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of a ring-shaped silicone rubber sheet according to embodiment 2 of the present invention;
fig. 5 is a schematic structural view of a first threaded pipe according to embodiment 3 of the present invention;
fig. 6 is a schematic structural diagram of embodiment 7 of the present invention.
The reference numbers in the figures illustrate: 1 front press-fit body, 1a first through hole; 2 rear press-fit body, 2a second through hole; 3, a positioning device, a 31a first threaded pipe, a 311 first threaded section, a 312 second smooth section, 313 third threaded section, a 32 nut, 33 annular silica gel film and a 31b second threaded pipe; 4, and (4) containers.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1: referring to fig. 1-3, a seal-enhancing structure for enhancing the seal at the opening of a container 4 having a circular cross-section; comprises a front pressing body 1, a rear pressing body 2 and a positioning device 3; the front press-fit body 1 is made of soft materials and has a circular structure, and the rear press-fit body 2 is made of hard materials; the front press-fit body 1 comprises at least two silicon sheets, the silicon sheets are sequentially arranged, the radius of the silicon sheets is gradually reduced, the centers of the silicon sheets are positioned on the same straight line, two adjacent silicon sheets are fixedly connected, and a first through hole 1a is formed in the middle of the front press-fit body 1 in a chiseled mode so that the middle of each silicon sheet is communicated; a second through hole 2a with the same diameter as the first through hole 1a is drilled in the middle of the rear pressing body 2, one side surface of the front pressing body 1, which is close to the rear pressing body 2, is matched with one side surface of the rear pressing body 2, the side surface of the rear pressing body 2, which is matched with the front pressing body 1, is an arc-shaped surface 21, and the surface is shown by adding a thick line in figure 1; the preceding pressfitting body 1 and the 4 surface direct contact of container, back pressfitting body 2 is located between preceding pressfitting body 1 and positioner 3, and positioner 3 is through the trompil on the container 4, first through-hole 1a and the effect of second through-hole 2a, all fixes a position preceding pressfitting body 1 and back pressfitting body 2 at the 4 surface of container to limit the distance between container 4 and the back pressfitting body 2, make preceding pressfitting body 1 be in the extruded state all the time.
The positioning device 3 comprises a first threaded pipe 31a and a nut 32, the first threaded pipe 31a is connected in the opening on the container 4 in a threaded manner and is communicated with the inside of the container 4, the nut 32 is connected at the outer end of the first threaded pipe 31a in a threaded manner, the nut 32 is positioned at one side of the rear press-fit body 2 far away from the front press-fit body 1, the nut 32 is abutted against the rear press-fit body 2, the part of the first threaded pipe 31a positioned at the outer side of the container 4 sequentially penetrates through a first through hole 1a on the front press-fit body 1 and a second through hole 2a of the rear press-fit body 2, the diameter of the second through hole 2a is smaller than the outer diameter of the nut 32, the front press-fit body 1 is tightly connected with the outer end of the first threaded pipe 31a, and the first threaded pipe 31a is connected in the first through hole 1a and the second through hole 2a in a sliding.
When the screw is used specifically, the first threaded pipe 31a is threaded in the opening of the container 4, then the front pressing body 1 and the rear pressing body 2 are sequentially sleeved outside the first threaded pipe 31a, the side, with the larger diameter, of the front pressing body 1 is attached to the outer wall of the container 4, then the nut 32 is screwed at the outer end of the first threaded pipe 31a and is gradually screwed towards the direction close to the container 4 until the first threaded pipe contacts the rear pressing body 2, and at the moment, the front pressing body 1 and the rear pressing body 2 are screwed in continuously without seams, the front pressing body 1 is slowly extruded, finally, the nut 32 stops working when the nut 32 cannot be screwed in advance, installation is completed, in addition, one nut 32 can be screwed at the outer end of the part, located on the inner side of the container 4, and the two nuts are screwed in opposite directions, so that the screw is firmer.
Example 2: referring to fig. 4, unlike embodiment 1, the outer end of the first threaded pipe 31a is integrally connected with an annular silicone rubber sheet 33, and the annular silicone rubber sheet 33 is located between the front press-fit body 1 and the rear press-fit body 2.
The installation is carried out in the manner as described in embodiment 1, except that when the front press-fit body 1 and the rear press-fit body 2 are sequentially sleeved, the annular silicone film 33 is located between the front press-fit body 1 and the rear press-fit body 2, so that the front press-fit body 1 is slowly extruded, the annular silicone film 33 is also extruded, and the annular silicone film 33 and the silicone film are flexibly extruded together, so that the liquid flowing to the annular silicone film 33 through the first through hole 1a is effectively blocked.
Example 3: referring to fig. 5, unlike embodiment 1, the outer end of the first threaded pipe 31a is provided with a first threaded section 311, a second smooth section 312 and a third threaded section 313, the first threaded section 311, the second smooth section 312 and the third threaded section 313 are sequentially arranged, the length of the first threaded section 311 is greater than the thickness of the container 4, the length of the second smooth section 312 is less than the maximum distance between the front press-fit body 1 and the rear press-fit body 2, and the nut 32 is located at the third threaded section 313.
The installation is carried out in the manner as described in embodiment 1, except that when the first threaded pipe 31a is threaded in the opening of the container 4, the first threaded section 311 is only partially exposed, and the exposed length is smaller than the thickness of the front press-fit body 1, so that during the pressing process of the front press-fit body 1, a part of the first threaded section is inevitably in contact with the second smooth section 312, and the contact is not obstructed by the threads, so that the contact is tighter, and the contact area is larger, thereby reducing the probability of the liquid flowing out along the first threaded pipe 31 a.
Example 4: different from the embodiment 1, the first threaded pipe 31a is integrally connected to the first through hole 1a of one of the silicon sheets, which is named as 1-1, and the rear press-fit body 2 is slidably connected to the outer side of the first threaded pipe 31 a.
The installation is performed in the manner as described in embodiment 1, except that when the first threaded pipe 31a is threaded in the opening of the container 4, the silicone sheet is directly threaded between the silicone sheet 1-1 and the container 4 and is pressed, and then the front press-fit body 1 and the rear press-fit body 2 are sequentially sleeved, so that the silicone sheet on the other side of the silicone sheet 1-1 is also pressed.
Example 5: different from embodiment 1, the central points of a plurality of silica gel pieces are arranged at equal intervals, and the distance between adjacent silica gel pieces is controlled, so that the elasticity of each silica gel piece is better used.
Example 6: different from the embodiment 1, the diameters of the silica gel sheets are decreased progressively in an arithmetic progression, and the diameters are controlled so that the silica gel sheets can be matched with containers with different diameters to the maximum extent, and a good sealing effect can be obtained.
Example 7: referring to fig. 6, unlike embodiment 1, the positioning device 3 includes a second threaded pipe 31b, the second threaded pipe 31b is threaded into the opening of the container 4 and is communicated with the inside of the container 4, and a portion of the first threaded pipe 31a located outside the container 4 is slidably connected to the first through hole 1a and is fixedly connected to the second through hole 2 a.
When the device is used specifically, the front pressing body 1 is firstly sleeved on the second threaded pipe 31b and is close to one side of the arc-shaped surface 21 of the rear pressing body 2, so that a silica gel sheet with a larger diameter is close to the container 4, then the rear pressing body 2 is held to screw the second threaded pipe 31b into the opening on the container 4, and the second threaded pipe is screwed until the front pressing body 1 is extruded and can not be screwed further.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. A seal reinforcing structure, characterized in that: the sealing device is used for enhancing the sealing of the opening of the container (4) with a circular cross section; comprises a front press body (1), a rear press body (2) and a positioning device (3); the front pressing body (1) is made of soft materials and is of a circular structure, and the rear pressing body (2) is made of hard materials; the front press-fit body (1) comprises at least two silica gel sheets, the silica gel sheets are sequentially arranged, the radius of the silica gel sheets is gradually reduced, the centers of the silica gel sheets are positioned on the same straight line, two adjacent silica gel sheets are fixedly connected, and a first through hole (1 a) is formed in the middle of the front press-fit body (1) in a chiseled mode so that the middles of the silica gel sheets are communicated; a second through hole (2 a) with the same diameter as the first through hole (1 a) is drilled in the middle of the rear pressing body (2), and one side surfaces of the front pressing body (1) and the rear pressing body (2) which are close to each other are matched; the front press-fit body (1) is in direct contact with the outer surface of the container (4), the rear press-fit body (2) is positioned between the front press-fit body (1) and the positioning device (3), the positioning device (3) acts through the open hole, the first through hole (1 a) and the second through hole (2 a) in the container (4), the front press-fit body (1) and the rear press-fit body (2) are positioned on the outer surface of the container (4), the distance between the container (4) and the rear press-fit body (2) is limited, and the front press-fit body (1) is always in a squeezed state.
2. A seal reinforcing structure according to claim 1, wherein: the positioning device (3) comprises a first threaded pipe (31 a) and a nut (32), the first threaded pipe (31 a) is in threaded connection with an opening on the container (4) and is communicated with the inside of the container (4), the nut (32) is in threaded connection with the outer end of the first threaded pipe (31 a), the nut (32) is located on one side, away from the front pressing body (1), of the rear pressing body (2), the nut (32) is abutted to the rear pressing body (2), a first through hole (1 a) in the front pressing body (1) and a second through hole (2 a) in the rear pressing body (2) are sequentially penetrated through the part, located on the outer side of the container (4), of the first threaded pipe (31 a), and the front pressing body (1) is tightly connected with the outer end of the first threaded pipe (31 a).
3. A seal reinforcing structure according to claim 2, wherein: the first threaded pipe (31 a) is connected in the first through hole (1 a) and the second through hole (2 a) in a sliding mode and is in close contact with the first through hole (1 a) and the second through hole (2 a).
4. A seal reinforcing structure according to claim 3, wherein: the outer end of the first threaded pipe (31 a) is integrally connected with an annular silica gel flexible sheet (33), and the annular silica gel flexible sheet (33) is located between the front pressing body (1) and the rear pressing body (2).
5. A seal reinforcing structure according to claim 3, wherein: the outer end of the first threaded pipe (31 a) is provided with a first threaded section (311), a second smooth section (312) and a third threaded section (313), the first threaded section (311), the second smooth section (312) and the third threaded section (313) are sequentially arranged, the length of the first threaded section (311) is larger than the thickness of the container (4), the length of the second smooth section (312) is smaller than the maximum distance between the front press-fit body (1) and the rear press-fit body (2), and the nut (32) is located at the third threaded section (313).
6. A seal reinforcing structure according to claim 3, wherein: the diameter of the second through hole (2 a) is smaller than the outer diameter of the nut (32).
7. A seal reinforcing structure according to claim 2, wherein: the first threaded pipe (31 a) is integrally connected into the first through hole (1 a) of one silica gel sheet, and the rear pressing body (2) is connected to the outer side of the first threaded pipe (31 a) in a sliding mode.
8. A seal reinforcing structure according to claim 1, wherein: the central points of the silica gel sheets are arranged at equal intervals.
9. A seal reinforcing structure according to claim 1, wherein: the diameters of the silica gel sheets are decreased progressively in an arithmetic progression.
10. A seal reinforcing structure according to claim 1, wherein: the positioning device (3) comprises a second threaded pipe (31 b), the second threaded pipe (31 b) is in threaded connection with an opening on the container (4) and communicated with the interior of the container (4), and the part, located on the outer side of the container (4), of the first threaded pipe (31 a) is in sliding connection with the first through hole (1 a) and is fixedly connected with the second through hole (2 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010821045.0A CN111895186B (en) | 2020-08-14 | 2020-08-14 | Sealing reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010821045.0A CN111895186B (en) | 2020-08-14 | 2020-08-14 | Sealing reinforcing structure |
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| Publication Number | Publication Date |
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| CN111895186A true CN111895186A (en) | 2020-11-06 |
| CN111895186B CN111895186B (en) | 2021-11-02 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101351665A (en) * | 2005-10-27 | 2009-01-21 | 安德鲁·利奥·海恩斯 | A peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end |
| US20120224933A1 (en) * | 2011-03-01 | 2012-09-06 | Anderson James R | Compression seal assembly |
| US20160137363A1 (en) * | 2014-11-13 | 2016-05-19 | Manuel Wieder | Closure for a bottle |
| CN110513541A (en) * | 2019-08-30 | 2019-11-29 | 中国建筑第八工程局有限公司 | Pipeline waterproof construction through walls and its construction method for outsourcing splash guard exterior wall |
-
2020
- 2020-08-14 CN CN202010821045.0A patent/CN111895186B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101351665A (en) * | 2005-10-27 | 2009-01-21 | 安德鲁·利奥·海恩斯 | A peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end |
| US20120224933A1 (en) * | 2011-03-01 | 2012-09-06 | Anderson James R | Compression seal assembly |
| US20160137363A1 (en) * | 2014-11-13 | 2016-05-19 | Manuel Wieder | Closure for a bottle |
| CN110513541A (en) * | 2019-08-30 | 2019-11-29 | 中国建筑第八工程局有限公司 | Pipeline waterproof construction through walls and its construction method for outsourcing splash guard exterior wall |
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| CN111895186B (en) | 2021-11-02 |
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