CN203963299U - Be provided with the metal bellow of corrosion-resistant jump ring - Google Patents
Be provided with the metal bellow of corrosion-resistant jump ring Download PDFInfo
- Publication number
- CN203963299U CN203963299U CN201420335999.0U CN201420335999U CN203963299U CN 203963299 U CN203963299 U CN 203963299U CN 201420335999 U CN201420335999 U CN 201420335999U CN 203963299 U CN203963299 U CN 203963299U
- Authority
- CN
- China
- Prior art keywords
- metal bellow
- jump ring
- clip reed
- reed
- corrosion
- 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.)
- Expired - Fee Related
Links
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a kind of metal bellow that is provided with corrosion-resistant jump ring, comprise metal bellow, female adapter, jump ring, seal ring, male connection; Female adapter is sleeved on metal bellow end, and jump ring is fastened on this inner side, metal bellow end flange limit, and female adapter is threaded with male connection, in the middle of this metal bellow end flange limit, seal ring are pressed together on; Jump ring comprises the Clip Reed of at least two circular arcs; The semi-closed structure that forms a side opening after the Clip Reed of circular arc connects, is provided with Clip Reed breach in adjacent card reed connection in opening one side; Clip Reed outer surface arranges at least one deck anticorrosion antiwear layer; Further improve and be: anticorrosion antiwear layer is for being teflon composite bed; Clip Reed breach can be V-notch or circular arc cutaway.The utility model can significantly improve the corrosion resistance of jump ring, thereby significantly improves metal bellow working life.
Description
Technical field
The utility model relates to a kind of metallic hose, is specifically related to a kind of metal bellow.
Background technique
Corrugated flexible metal tube is a kind of high-quality flexible pipe in modern industry pipeline, and the corrugated flexible metal tube of prior art comprises metal bellow, female adapter, jump ring, seal ring, male connection; Female adapter is sleeved on metal bellow end, and jump ring is fastened on this inner side, metal bellow end flange limit, and female adapter is threaded with male connection, in the middle of this metal bellow end flange limit, seal ring are pressed together on.Jump ring is thin-wall metal flat member, if the medium in corrugated flexible metal tube is corrosive, jump ring is easy to be corroded and lost efficacy, and affects the sealing effect of metal bellow joint, and metal bellow is shorter working life.
Summary of the invention
The utility model, for the deficiencies in the prior art, proposes a kind of corrosion resistance that can significantly improve jump ring, thereby significantly improves the metal bellow metal bellow that is provided with corrosion-resistant jump ring in working life.
The utility model is achieved through the following technical solutions technical goal.
Be provided with the metal bellow of corrosion-resistant jump ring, comprise metal bellow, female adapter, jump ring, seal ring, male connection; Described female adapter is sleeved on metal bellow end, and jump ring is fastened on this inner side, metal bellow end flange limit, and female adapter is threaded with male connection, in the middle of this metal bellow end flange limit, seal ring are pressed together on; Described jump ring comprises the Clip Reed of at least two circular arcs; The semi-closed structure that forms a side opening after the Clip Reed of described circular arc connects, is provided with Clip Reed breach in adjacent card reed connection in opening one side; Its improvements are: described Clip Reed outer surface arranges at least one deck anticorrosion antiwear layer.
In said structure, described anticorrosion antiwear layer is for being teflon composite bed.
In said structure, described Clip Reed breach can be V v notch v or circular arc cutaway.
The utility model compared with prior art, has following good effect:
1, the outer surface of jump ring arranges at least one deck anticorrosion antiwear layer, significantly improves jump ring corrosion resistance, significantly improves metal bellow working life.
2, Clip Reed breach adopts V v notch v or circular arc cutaway, and indentation, there stress is less, further improves metal bellow working life.
3, anticorrosion antiwear layer, for for teflon composite bed, can play better antisepsis, further improves metal bellow working life.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of jump ring.
Fig. 3 is Fig. 2 left view.
Fig. 4 is the I part enlarged diagram in Fig. 3.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and in conjunction with the embodiments below.
Shown in accompanying drawing, be provided with the metal bellow of corrosion-resistant jump ring, comprise metal bellow 1, female adapter 2, jump ring 3, seal ring 4, male connection 5; Female adapter 2 is sleeved on metal bellow 1 end, and jump ring 3 is fastened on this metal bellow 1 inner side, end flange limit, and female adapter 2 is threaded with male connection 5, in the middle of this metal bellow 1 end flange limit, seal ring 4 are pressed together on; Jump ring 3 comprises the Clip Reed 3.1 of at least two circular arcs; The semi-closed structure that forms a side opening after the Clip Reed 3.1 of circular arc connects, is provided with Clip Reed breach 3.2 in adjacent card reed 3.1 connections in opening one side; Clip Reed 3.1 outer surfaces arrange at least one deck anticorrosion antiwear layer 3.3, and in the present embodiment, Clip Reed 3.1 outer surfaces arrange one deck anticorrosion antiwear layer 3.3, and anticorrosion antiwear layer 3 is for being teflon composite bed.
Clip Reed breach 3.2 can be V v notch v.
Certainly, also can adopt three or the Clip Reed 3.1 of multi-disc circular arc more, so in use, make Clip Reed 3.1 closed or open the power needing can be less.
Clip Reed breach 3.2 also can adopt circular arc cutaway, and the effect of V v notch v is substantially similar with adopting.
Claims (3)
1. be provided with a metal bellow for corrosion-resistant jump ring, comprise metal bellow (1), female adapter (2), jump ring (3), seal ring (4), male connection (5); Described female adapter (2) is sleeved on metal bellow (1) end, jump ring (3) is fastened on inner side, this metal bellow (1) end flange limit, female adapter (2) is threaded with male connection (5), in the middle of this metal bellow (1) end flange limit, seal ring (4) are pressed together on; Described jump ring (3) comprises the Clip Reed (3.1) of at least two circular arcs; The semi-closed structure that forms a side opening after the Clip Reed of described circular arc (3.1) connects, is provided with Clip Reed breach (3.2) in adjacent card reed (3.1) connection in opening one side; It is characterized in that: described Clip Reed (3.1) outer surface arranges at least one deck anticorrosion antiwear layer (3.3).
2. the metal bellow that is provided with corrosion-resistant jump ring according to claim 1, is characterized in that: described anticorrosion antiwear layer (3.3) is for being teflon composite bed.
3. the metal bellow that is provided with corrosion-resistant jump ring according to claim 1 and 2, is characterized in that: described Clip Reed breach (3.2) can be V v notch v or circular arc cutaway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335999.0U CN203963299U (en) | 2014-06-23 | 2014-06-23 | Be provided with the metal bellow of corrosion-resistant jump ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420335999.0U CN203963299U (en) | 2014-06-23 | 2014-06-23 | Be provided with the metal bellow of corrosion-resistant jump ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963299U true CN203963299U (en) | 2014-11-26 |
Family
ID=51923880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420335999.0U Expired - Fee Related CN203963299U (en) | 2014-06-23 | 2014-06-23 | Be provided with the metal bellow of corrosion-resistant jump ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946911A (en) * | 2020-08-13 | 2020-11-17 | 吴寿华 | High-efficient stainless steel bellows convenient to connect |
-
2014
- 2014-06-23 CN CN201420335999.0U patent/CN203963299U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946911A (en) * | 2020-08-13 | 2020-11-17 | 吴寿华 | High-efficient stainless steel bellows convenient to connect |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY182111A (en) | Threaded connection for steel pipe | |
| NZ595373A (en) | Pipe joint with a stop ring with a claw section where the claw will bite into the outer surface of the straight tip of the pipe | |
| CN105065806A (en) | Double-channel metal corrugated pipe and manufacturing method thereof | |
| CN203963299U (en) | Be provided with the metal bellow of corrosion-resistant jump ring | |
| JP2009008125A5 (en) | ||
| AR103409A1 (en) | THREADED PIPE GASKET | |
| CN201836592U (en) | Pipeline connection structure for copper spherical valve | |
| CN205173763U (en) | Compressor mouth of pipe quick change coupler | |
| CN203948830U (en) | A kind of multiple tube link | |
| CN203962596U (en) | Anticorrosion antiwear jump ring | |
| CN204962085U (en) | Two pass corrugated metal pipe | |
| CN104110537A (en) | Metal corrugated hose with anti-corrosion snap spring | |
| CN205503031U (en) | Adapter sleeve for oil drilling | |
| CN201757232U (en) | Stainless steel braided tube | |
| CN104455827A (en) | Pressure backfill type pipe connection piece | |
| CN205191067U (en) | Petroleum transportation pipe connection head | |
| CN204729812U (en) | A kind of quick detachable flexible composite tube connector | |
| CN203363455U (en) | Mechanical seal connector assembly for metal corrugated pipe | |
| CN204114370U (en) | A kind of stainless steel composite pipe | |
| CN103672229A (en) | Pipe joint | |
| CN204062260U (en) | A kind of pawl type socket joint connecting copper pipe | |
| CN203363244U (en) | Novel corrosion-resistant chemical engineering pipe valve | |
| CN203286169U (en) | Concrete conveying pipeline | |
| CN201954140U (en) | Connecting pipe for point-angular welding | |
| CN107191722A (en) | ZZJX Novel push-type quick couplings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20160623 |