CN102095042A - Cone-shaped sealing ring of plastic nut - Google Patents
Cone-shaped sealing ring of plastic nut Download PDFInfo
- Publication number
- CN102095042A CN102095042A CN2009102598292A CN200910259829A CN102095042A CN 102095042 A CN102095042 A CN 102095042A CN 2009102598292 A CN2009102598292 A CN 2009102598292A CN 200910259829 A CN200910259829 A CN 200910259829A CN 102095042 A CN102095042 A CN 102095042A
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- China
- Prior art keywords
- cone
- sealing ring
- plastic
- shaped sealing
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Interfaces of current plastic pipe fittings and round plastic containers are connected and sealed, and are connected by adopting a colloidal substance or ironware, and after connection, imprecise sealing, air leakage or water leakage always appears. The invention provides a cone-shaped sealing ring in a plastic nut, which solves sealing problems while realizing the connection of the plastic pipe fittings and the round plastic containers. The cone-shaped sealing ring is arranged in the nut at one end of the interfaces, and when the cone-shaped sealing ring is connected with another interface screw rod, because of the procession of internal and external threads, the cone-shaped sealing ring is extruded into another pipe orifice and ensures that the two connecting pieces are tightly adhered to each other under the action of tensile force, so that the sealing connection between the plastic pipe fittings is realized, the sealing time is long and the sealing effect is reliable because the plastic sealing ring is difficult to age.
Description
Technical field
The invention solves the connection sealing problem between circle, the tubular working of plastics.This invention realizes the connection junction sealing of plastic water pipe, plastics ventilation line and plastic container.Extraordinary application prospect is arranged.
Background technique
At present the interface of plastic pipe and round plastic container connects sealing, all adopts colloidal substance bonding or interface connected with ironware, connects the back and often occurs poorly sealedly, and leak gas or leak, and the time-consuming waste material of taking a lot of work.When the interface of plastic pipe and round plastic container connected sealing sometimes, also adopting rubber pad was sealing, because rubber pad is easily aging, sealing effect is also undesirable.The present invention has realized that plastic pipe and round plastic container when connecting, have also solved sealing problem.
The content of invention
The present invention has realized the sealing of tubular working of plastics and round plastic container joint, by in an end nut of interface, being provided with a cone-shaped sealing ring, when being connected with another interface, because the precession of internal and external screw thread, cone-shaped sealing ring is squeezed in another mouth of pipe, the taper seal ring closely is adjacent to two links by the tension force effect, thereby has realized being tightly connected between the plastic pipe.Because of plastic sealing ring is difficult for wearing out, so the sealing time is permanent, sealing effect is reliable.
Description of drawings
Fig. 1 is the seal action schematic diagram of cone-shaped sealing ring when two plastic tubes connect.
Fig. 2 is that cone-shaped sealing ring is arranged on nut inner side figure.
Among the figure, 1, plastic tube 2, cone-shaped sealing ring 3, nut connector 4, male connection 5, plastic tube
Embodiment
When two plastic pipes connect with the nut-screw form, rotary plastic pipe 1, male connection 4 is entered in the nut connector 3, cone-shaped sealing ring 2 is squeezed in 5 mouthfuls of the plastic tubes in continuing precession, after nut connector 3 was tightened, cone-shaped sealing ring 2 all was squeezed in 5 mouthfuls of the plastic tubes, and cone-shaped sealing ring 2 is under the tension force effect, closely be adjacent to plastic tube 5 internal orifice inwalls, thereby realized being tightly connected of plastic tube 1 and plastic tube 5.
Claims (1)
1. a pipe shape working of plastics nut connects seal ring, and it is characterized in that: be provided with cone-shaped sealing ring in the nut of pipe shape working of plastics one end, cone-shaped sealing ring and nut are one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102598292A CN102095042A (en) | 2009-12-15 | 2009-12-15 | Cone-shaped sealing ring of plastic nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102598292A CN102095042A (en) | 2009-12-15 | 2009-12-15 | Cone-shaped sealing ring of plastic nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102095042A true CN102095042A (en) | 2011-06-15 |
Family
ID=44128246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102598292A Pending CN102095042A (en) | 2009-12-15 | 2009-12-15 | Cone-shaped sealing ring of plastic nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102095042A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103562611A (en) * | 2011-09-26 | 2014-02-05 | 帕沃·艾多德维奇·麦呢科夫 | Pipe fitting element for connecting a polypropylene pipe and a metal pipe |
-
2009
- 2009-12-15 CN CN2009102598292A patent/CN102095042A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103562611A (en) * | 2011-09-26 | 2014-02-05 | 帕沃·艾多德维奇·麦呢科夫 | Pipe fitting element for connecting a polypropylene pipe and a metal pipe |
| CN103562611B (en) * | 2011-09-26 | 2016-08-17 | 帕沃·艾多德维奇·麦呢科夫 | For connecting the pipe fitting of polypropylene pipe and metallic conduit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110615 |