CN201547420U - Metric joint-inch joint conversion duct - Google Patents
Metric joint-inch joint conversion duct Download PDFInfo
- Publication number
- CN201547420U CN201547420U CN2009202704314U CN200920270431U CN201547420U CN 201547420 U CN201547420 U CN 201547420U CN 2009202704314 U CN2009202704314 U CN 2009202704314U CN 200920270431 U CN200920270431 U CN 200920270431U CN 201547420 U CN201547420 U CN 201547420U
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- CN
- China
- Prior art keywords
- joint
- metric
- inch
- duct
- conduit
- 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
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Abstract
The utility model provides a simple and feasible metric joint-inch joint conversion duct. The metric joint-inch joint conversion duct consists of a duct, a metric joint and an inch joint, wherein one end of the duct is used for connecting a metric sleeve and a cap nut, and the other end of thereof is used for connecting an inch sleeve and a cap nut. Accordingly, the flexible duct can conveniently achieve the conversion between the metric joint and the inch joint in different directions and different positions, and has the advantages of good tightness and convenient installation and maintenance.
Description
Technical field
The utility model belongs to conduit interconnection technique field, particularly a kind of metric system-joint switching conduit made in Great Britain.
Background technique
Along with development of aviation, the internationalization cooperation of civil aircraft field is more and more, therefore in the design of aircraft, more and more used external finished product, in order to satisfy the interchangeability requirement, various countries have all formulated the Standardization System of oneself, the many employings of general American-European countries system made in Great Britain, and comprise that countries such as China, Russia adopt metric system standard piece system, in airplane design, we are difficult to avoid not adopting system made in Great Britain finished product, and in the design of pipeline, the connection requirement of metric system-joint made in Great Britain is also just unavoidable.In the aircraft system design, motor, air-conditioning system assembly or the like finished products that adopt connection made in Great Britain more, for satisfying the requirement of aircraft interchangeability, the standard piece that pipeline connects must be selected the metric system standard for use again as far as possible, therefore must design a kind of simple in structure, metric system---transition made in Great Britain of being convenient to make.
Summary of the invention
The purpose of this utility model is to design a kind of simple metric system-English system switching conduit.
A kind of metric system-joint switching conduit made in Great Britain is characterized in that being made up of conduit, metric system joint and joint made in Great Britain, and an end of conduit is used to connect the flat ozzle of metric system, cap nut, and the conduit the other end is used to connect flat ozzle made in Great Britain, cap nut.
Advantage of the present utility model is simple in structure, and flexible conduit can be realized the public affairs-English system conversion of different direction and diverse location joint very easily, and good airproof performance, and is convenient for installation and maintenance
Below in conjunction with embodiment's accompanying drawing the application is described in further detail:
Description of drawings
Fig. 1 is the application's metric system-English system switching guide-tube structure signal
Number description: 1 cap nut made in Great Britain, 2 flat ozzles made in Great Britain, 3 conduits, 4 conduit enlargings, 5 public cap nuts, the flat ozzle HB4-45 of 6 metric systems HB4-44
Referring to Fig. 1, novel metric system-English system switching conduit, the flat ozzle 6 of the fixedly connected metric system of one end of conduit 3, metric system cap nut 5, the flat ozzle 2 of the fixedly connected English system of the other end of conduit, cap nut 1 made in Great Britain, the conduit enlarging 4 at two ends is carried out enlarging by HB4-52, intermediate conductor adopts general connecting pipeline to connect, and catheter length and trend are optional, can satisfy various connections, and it is simple in structure, in light weight, make easily, be convenient to dismounting and safeguard, fuel leakage system as certain type aircraft, motor adopts import, is joint made in Great Britain connecting motor one side, and connecting fuel oil leakage tee union one side is the metric system joint.
Claims (1)
1. metric system-joint switching conduit made in Great Britain is characterized in that being made up of conduit, metric system joint and joint made in Great Britain, and an end of conduit is used to connect the flat ozzle of metric system, cap nut, and the conduit the other end is used to connect flat ozzle made in Great Britain, cap nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202704314U CN201547420U (en) | 2009-11-23 | 2009-11-23 | Metric joint-inch joint conversion duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202704314U CN201547420U (en) | 2009-11-23 | 2009-11-23 | Metric joint-inch joint conversion duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547420U true CN201547420U (en) | 2010-08-11 |
Family
ID=42602593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202704314U Expired - Fee Related CN201547420U (en) | 2009-11-23 | 2009-11-23 | Metric joint-inch joint conversion duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201547420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221882A (en) * | 2015-10-14 | 2016-01-06 | 常州市万泰模具有限公司 | Pressure filter water pipe |
-
2009
- 2009-11-23 CN CN2009202704314U patent/CN201547420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221882A (en) * | 2015-10-14 | 2016-01-06 | 常州市万泰模具有限公司 | Pressure filter water pipe |
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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 |
Granted publication date: 20100811 Termination date: 20181123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |