CN2307168Y - Rubber-insulated-wire hose - Google Patents
Rubber-insulated-wire hose Download PDFInfo
- Publication number
- CN2307168Y CN2307168Y CN 97228506 CN97228506U CN2307168Y CN 2307168 Y CN2307168 Y CN 2307168Y CN 97228506 CN97228506 CN 97228506 CN 97228506 U CN97228506 U CN 97228506U CN 2307168 Y CN2307168 Y CN 2307168Y
- Authority
- CN
- China
- Prior art keywords
- layer
- sealing
- leather
- steel wire
- plastic
- 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
- 239000010410 layer Substances 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000000126 substance Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 239000010985 leather Substances 0.000 claims abstract description 8
- 239000011241 protective layer Substances 0.000 claims abstract description 8
- 239000002985 plastic film Substances 0.000 claims abstract description 6
- 229920006255 plastic film Polymers 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims description 13
- 239000004568 cement Substances 0.000 claims description 3
- -1 sealing drum Substances 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 abstract 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 1
- 239000012263 liquid product Substances 0.000 abstract 1
- 239000003345 natural gas Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003487 anti-permeability effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
A leather hose is characterized in that an inner layer steel wire, lining cloth, a plastic film sealing layer, a sealing cylinder, a chemical fiber strength layer, a plastic film sealing layer, a sealing cylinder, a plastic sheet, a chemical fiber strength layer, a leather protective layer and an outer layer steel wire are sequentially wound on the pipe wall from inside to outside. The pipe is light and soft, has good pressure resistance, corrosion resistance, temperature resistance, leakage resistance and antistatic performance, has long service life, and is suitable for conveying various oil products, natural gas products, chemical liquid products and gas products.
Description
The utility model belongs to a kind of connecting tube of carrying perishable flowing material.
Carry perishable flowing material often to adopt rubber pipe and metallic hose, these pipes are withstand voltage poor under bent state, and inner tube wall is easily folding, easy blocking pipeline, and working life is short.A kind of leather-covered hose is arranged at present, be entwined, do not satisfy usage requirement, require further improvement carrying harsh chemicals and the strong oils of osmotic force by steel wire of internal layer, plastic pellicle sealing layer, leather system protective layer and cover wire.
The purpose of this utility model provides a kind of leather-covered hose, improves flexibility and resistance to pressure, strengthens impermeable ability and decay resistance, increases the service life
The technical solution of the utility model is: this leather-covered hose; comprise steel wire of internal layer, plastic pellicle sealing layer, leather system protective layer and cover wire; it is characterized in that: what tube wall twined from inside to outside successively is steel wire of internal layer, lining cloth; the plastic pellicle sealing layer, sealing drum, chemical fibre strength layer, plastic pellicle sealing layer, sealing drum, sheet, chemical fibre strength layer, leather system protective layer and cover wire.
Above-mentioned sealing sleeve is plastic film tube or plastic cement sealing drum on body.
In use, with the leather-covered hose flanged joint or ready-packaged joint is connected to oil carrier, oil depot, oily car, oil tank or chemical industry drug container output terminal and input end gets final product.
The utility model has the advantages that: light softness, bending are freely, and be light by 40% than rubber pipe, can use flexibly in narrower place; Crooked position remains round shape, will never fold, blocking phenomenon; Anti-positive negative pressure condition is good, even under the situation of moment superpressure, blasting phenomena suddenly can not appear, this pipe is corrosion-resistant, good seal performance, heatproof, anti-permeability are all good than rubber, metallic hose and similar leather-covered hose, using scope is big, life-span obviously prolongs, and has reliable static guiding system.Be applicable to that petroleum production, oil tank are connected with oil depot, oil dock loading and unloading and chemical industry pipeline are flexible coupling the position, also can be used for carrying harsh, corrosion-prone fluid.
Below in conjunction with drawings and Examples the utility model is described in detail:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation in Figure 1A-A cross section.
As shown in the figure; this leather-covered hose; comprise steel wire of internal layer, plastic pellicle sealing layer, leather system protective layer and cover wire; it is characterized in that: what tube wall twined from inside to outside successively is steel wire of internal layer 1, lining cloth 2; plastic pellicle sealing layer 3, sealing drum 4, chemical fibre strength layer 5, plastic pellicle sealing layer 6, sealing drum 7, sheet 8, chemical fibre strength layer 9, leatherette system protective layer 10 and cover wire 11.Wherein sealing drum 4,7 is enclosed within on the body, is plastic film tube or plastic cement sealing drum.Pipe joint can be a flange plate 12, also can be ready-packaged joint 13.
Claims (2)
1, a kind of leather-covered hose; comprise steel wire of internal layer, plastic pellicle sealing layer, leather system protective layer and cover wire; it is characterized in that: what tube wall twined from inside to outside successively is steel wire of internal layer, lining cloth; the plastic pellicle sealing layer, sealing drum, chemical fibre strength layer, plastic pellicle sealing layer, sealing drum, sheet, chemical fibre strength layer, leather system protective layer and cover wire.
2, leather-covered hose according to claim 1 is characterized in that: described sealing sleeve is plastic film tube or plastic cement sealing drum on body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97228506 CN2307168Y (en) | 1997-10-10 | 1997-10-10 | Rubber-insulated-wire hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97228506 CN2307168Y (en) | 1997-10-10 | 1997-10-10 | Rubber-insulated-wire hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2307168Y true CN2307168Y (en) | 1999-02-10 |
Family
ID=33941649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97228506 Expired - Fee Related CN2307168Y (en) | 1997-10-10 | 1997-10-10 | Rubber-insulated-wire hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2307168Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260061A (en) * | 2019-06-10 | 2019-09-20 | 四川景华石油机械有限公司 | Height bending lightweight flexible and its production method |
-
1997
- 1997-10-10 CN CN 97228506 patent/CN2307168Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260061A (en) * | 2019-06-10 | 2019-09-20 | 四川景华石油机械有限公司 | Height bending lightweight flexible and its production method |
| CN110260061B (en) * | 2019-06-10 | 2024-02-02 | 四川景华石油机械有限公司 | High-bending light hose and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |