CN203547980U - Air exhausting cushion for air exhausting pipe - Google Patents
Air exhausting cushion for air exhausting pipe Download PDFInfo
- Publication number
- CN203547980U CN203547980U CN201320673193.8U CN201320673193U CN203547980U CN 203547980 U CN203547980 U CN 203547980U CN 201320673193 U CN201320673193 U CN 201320673193U CN 203547980 U CN203547980 U CN 203547980U
- Authority
- CN
- China
- Prior art keywords
- air exhausting
- cushion
- holes
- vent pads
- oil
- 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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- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model discloses an air exhausting cushion for an air exhausting pipe. The air exhausting cushion comprises an air exhausting cushion body. The air exhausting cushion body is provided with four setting tanks, each setting tank is provided with an oil hole, the left side and the right side of the oil hole located in each setting tank are respectively provided with a water hole, the upper ends of the two oil holes in the middle are further provided with long tappet holes, a location hole is formed in one side of the oil hole located in one end portion, and a plurality of threaded holes are further arranged in the edge of the air exhausting cushion body in a scattered mode. Both the oil holes and the water holes are arranged in the setting tanks, so that the air exhausting cushion is effectively prevented from being abraded, sealing performance of the air exhausting cushion is improved, and the service life of the air exhausting cushion is greatly prolonged.
Description
Technical field
The utility model relates generally to pad field, relates in particular to a kind of outlet pipe vent pads.
Background technique
Pad (gasket) is two mechanical seals between object, conventionally being under pressure between two objects that prevent, the leakage of naturally expanding with heat and contract with cold of burn into and pipeline.But existing pad is in use, two-sided wearing and tearing simultaneously, the rate of wear is fast, sealing is poor, the life-span is short.
Model utility content
The utility model object is exactly in order to make up the defect of prior art, and a kind of outlet pipe vent pads is provided.
The utility model is achieved through the following technical solutions:
A kind of outlet pipe vent pads, include vent pads body, it is characterized in that: described vent pads body is provided with four deep gouges, in each deep gouge, have an oilhole, the arranged on left and right sides that is arranged in each oilhole of deep gouge is respectively equipped with a water hole, the upper end of two middle oilholes is also provided with a long tappet bore, and oilhole one side of one of them end is provided with a positioning hole, and the edge of vent pads body also disperses to be provided with several tapped holes.
The utility model has the advantages that:
The utility model is all located at each oilhole, water hole in deep gouge, effectively prevents that vent pads is worn, and improves its sealability, has greatly improved working life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of outlet pipe vent pads, include vent pads body 1, vent pads body 1 is provided with four deep gouges 2, in each deep gouge 2, have an oilhole 3, the arranged on left and right sides that is arranged in deep gouge 2 each oilholes 3 is respectively equipped with a water hole 4, and the upper end of two middle oilholes 3 is also provided with a long tappet bore 5, oilhole 3 one sides of one of them end are provided with a positioning hole 6, and the edge of vent pads body 1 also disperses to be provided with several tapped holes 7.
Claims (1)
1. an outlet pipe vent pads, include vent pads body, it is characterized in that: described vent pads body is provided with four deep gouges, in each deep gouge, have an oilhole, the arranged on left and right sides that is arranged in each oilhole of deep gouge is respectively equipped with a water hole, the upper end of two middle oilholes is also provided with a long tappet bore, and oilhole one side of one of them end is provided with a positioning hole, and the edge of vent pads body also disperses to be provided with several tapped holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673193.8U CN203547980U (en) | 2013-10-28 | 2013-10-28 | Air exhausting cushion for air exhausting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673193.8U CN203547980U (en) | 2013-10-28 | 2013-10-28 | Air exhausting cushion for air exhausting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547980U true CN203547980U (en) | 2014-04-16 |
Family
ID=50466108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320673193.8U Expired - Fee Related CN203547980U (en) | 2013-10-28 | 2013-10-28 | Air exhausting cushion for air exhausting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547980U (en) |
-
2013
- 2013-10-28 CN CN201320673193.8U patent/CN203547980U/en not_active Expired - Fee Related
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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: 20140416 Termination date: 20141028 |
|
| EXPY | Termination of patent right or utility model |