CN2236595Y - Gas meter joint - Google Patents
Gas meter joint Download PDFInfo
- Publication number
- CN2236595Y CN2236595Y CN 95247036 CN95247036U CN2236595Y CN 2236595 Y CN2236595 Y CN 2236595Y CN 95247036 CN95247036 CN 95247036 CN 95247036 U CN95247036 U CN 95247036U CN 2236595 Y CN2236595 Y CN 2236595Y
- Authority
- CN
- China
- Prior art keywords
- utility
- gas meter
- model
- short pipe
- short tube
- 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
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model relates to a gas meter joint which comprises a metal short pipe. The utility model is characterized in that a rammed lug boss is arranged on one end of the metal short pipe, an annular concave line is arranged in the short pipe corresponding to the lug boss, and an external thread is arranged on the other end of the short pipe. Because of adopting the metal short pipe to manufacture, the utility model has the advantages of simple structure, low cost, high strength, wide material selection range, material saving, high yield, etc.
Description
The utility model belongs to pipe fitting interconnection technique field, the link of specifically a kind of house-service pipeline and gas meter.
The gas meter joint (is called for short: meter connector) be that institute must use in the gas house-service installation process.General coal gas meter connector is processed into by tough iron castings at present, and Jia Gong product cost is very high in this way, and manufacturing efficiency is low, defect rate is also very high.
The purpose of this utility model provides a kind of novel gas meter connector that adopts the metal short tube directly to be processed into.
The purpose of this utility model is achieved in that it comprises a metal short tube, it is characterized in that being provided with a rammed boss at an end of metal short tube, and there is an annular concave pipe inboard relative with boss, is provided with outside thread at the other end of short tube.
The utility model is owing to adopt the processing of metal short tube, therefore have simple and reasonable, cost is low, mechanical strength is high, the material range of choice is wide and save equal material, yield rate advantages of higher.
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a kind of structural representation that partly cuts open of the present utility model
Fig. 2 is that another kind of the present utility model partly cuts open structural representation
By shown in Figure 1,1 is the metal short tube, is provided with a boss 2 that adopts punch process to become at an end of metal short tube 1, and there is an annular concave 3 the pipe inboard relative with boss 2, is provided with outside thread 4 at the other end of short tube.Above-mentioned metal short tube is galvanized pipe or seamless steel pipe.Structure and Fig. 1 of Fig. 2 are identical, and just the position of boss changes to some extent, but function and act in full accord.The pipeline that the utility model can also be applied to other connects, as: the connection of water meter, the connection of water heater pipeline, the bend pipe meter connector with certain camber can also be processed in the meter connector middle part as required in addition.
Claims (2)
1, a kind of novel gas meter connector, it comprises a metal short tube, it is characterized in that being provided with a rammed boss at an end of metal short tube, there is an annular concave pipe inboard relative with boss, is provided with outside thread at the other end of short tube.
2, gas meter joint according to claim 1 is characterized in that the metal short tube is galvanized pipe or seamless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95247036 CN2236595Y (en) | 1995-12-19 | 1995-12-19 | Gas meter joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95247036 CN2236595Y (en) | 1995-12-19 | 1995-12-19 | Gas meter joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2236595Y true CN2236595Y (en) | 1996-10-02 |
Family
ID=33886347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95247036 Expired - Fee Related CN2236595Y (en) | 1995-12-19 | 1995-12-19 | Gas meter joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2236595Y (en) |
-
1995
- 1995-12-19 CN CN 95247036 patent/CN2236595Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2236595Y (en) | Gas meter joint | |
| CN2073066U (en) | Variable aperture joint with multiple connection aperture | |
| CN1050558C (en) | Technology for producing guage bent tube | |
| CN2184130Y (en) | Flexible straight through pipe joint | |
| CN2524053Y (en) | Connecting bend for metallurgical water cooling pipe | |
| CN220168852U (en) | Novel water pipe structure convenient to installation | |
| CN101122514A (en) | Adapter of gas house-service pipeline and gas meter | |
| CN2404090Y (en) | Standard connecting bent-tube for radiator | |
| CN213478538U (en) | Novel automobile air compressor outlet duct | |
| CN2637875Y (en) | Dog type rubber expansion adapter | |
| CN213929227U (en) | Thick wall intermediate frequency pushes away system elbow pipe fitting | |
| CN2265465Y (en) | Locking type connector for pipe line | |
| CN2381868Y (en) | Cup joint for pipes | |
| CN2475910Y (en) | Machine-made flange joint device for circular blast pipe | |
| CN2591382Y (en) | Metal corrugated pipe compensator | |
| CN213576145U (en) | Large-caliber 45-degree elbow | |
| CN2432423Y (en) | Metal corrugated hose | |
| CN2213266Y (en) | Internal joint for malleable iron pipe fitting | |
| CN2315407Y (en) | Bellow type elastic pipe joint | |
| CN2399586Y (en) | Jump ring steel pipe connector | |
| CN2254983Y (en) | Quick-acting type coupling for pipeline | |
| CN2369053Y (en) | R shape metal corrugated pipe | |
| CN2769649Y (en) | Groove type junction valve | |
| CN2775446Y (en) | Balanced bend | |
| CN2366655Y (en) | Means for jointing thin wall ball and thin wall pipe |
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 |