CN101210641A - Inner screw three-way explosion-proof glass reinforced plastic viewing mirror - Google Patents
Inner screw three-way explosion-proof glass reinforced plastic viewing mirror Download PDFInfo
- Publication number
- CN101210641A CN101210641A CNA2006101483809A CN200610148380A CN101210641A CN 101210641 A CN101210641 A CN 101210641A CN A2006101483809 A CNA2006101483809 A CN A2006101483809A CN 200610148380 A CN200610148380 A CN 200610148380A CN 101210641 A CN101210641 A CN 101210641A
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- Prior art keywords
- explosion
- view mirror
- protection
- glass
- reinforced plastic
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Abstract
An internally-threaded three-way explosion-protection fiberglass reinforced plastic (FRP) view mirror is provided, which related to a three-way explosion-protection FRP view mirror used in pipelines. The view mirror is characterized in that an explosion-protection glass view mirror cover and explosion-protection view mirror glass are mechanically sealed and connected on an internall-threaded three-way explosion-protection FRP view mirror body via bolts; and a sealant, the explosion-protection glass lower view mirror cover and the explosion-protection view mirror glass are mechanically sealed and connected on the view mirror body via bolts. With the pipelines connected via the internal thread, the invention has compact structure and has the media flows in three ways (one inlet and the other two outlet or two-inlet and one outlet) in the pipelines observed; and is widely used in various liquid vessels (such as oil pipes and water pipes) and equipment pipelines, particularly anti-corrosive pipelines.
Description
Technical field:
The present invention relates to the explosion-proof glass reinforced plastic viewing mirror on a kind of pipeline, installing/dismounting explosion-proof glass reinforced plastic viewing mirror device very easily on small-bore pipeline.
Background technique:
At present, the known handleless cup of looking is by visor body, clear glass, sealing material, sealing material gland, and installing/dismounting is pretty troublesome on pipeline.
Summary of the invention:
The purpose of this invention is to provide a kind of inner screw three-way explosion-proof glass reinforced plastic viewing mirror.
Technological scheme: the object of the present invention is achieved like this a kind of inner screw three-way explosion-proof glass reinforced plastic viewing mirror, it is characterized in that anti-explosion glass gland of visor and the anti-explosion glass of visor are sealedly connected on the inner screw three-way explosion-proof glass reinforced plastic viewing mirror body by bolt machinery, sealing gasket, lower cover, be sealedly connected on the inner screw three-way explosion-proof glass reinforced plastic viewing mirror body by bolt machinery
Technique effect: owing to adopt such scheme, the one-in-and-two-out of pipeline or two advance one go out see threeway rate-of flow purpose.Be widely used on the car on the various liquid traps such as oil pipe, water pipe and equipment pipe particularly on the deep-etching pipeline.
Description of drawings:
The present invention is further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is a longitudinal sectional drawing.
The anti-explosion glass gland of 1 visor among the figure, 2 bolts, 3 visors are prevented explosion glass, 4 sealing gaskets, 5 inner screw three-way explosion-proof glass reinforced plastic viewing mirror bodies, 6 sealing gaskets, 7 visors are prevented explosion glass, 8 lower covers, 9 bolts.
Embodiment:
In the drawings: the anti-explosion glass gland 1 of visor is connected on the inner screw three-way explosion-proof glass reinforced plastic viewing mirror body 5 by bolt 2 mechanical seals with anti-explosion glass 3 sealing gaskets 4 of visor.The anti-explosion glass gland 8 of 6 times visors of sealing gasket is sealedly connected on the inner screw three-way explosion-proof glass reinforced plastic viewing mirror body 5 by the anti-explosion glass machinery of visor under bolt 9 handles.Owing to adopt such scheme, the one-in-and-two-out of pipeline or two advance one go out see threeway rate-of flow purpose.
Claims (1)
- A kind of inner screw three-way explosion-proof glass reinforced plastic viewing mirror, at least comprise that visor prevents explosion glass gland, it is characterized in that anti-explosion glass gland of visor and the anti-explosion glass of visor are sealedly connected on the inner screw three-way explosion-proof glass reinforced plastic viewing mirror body by bolt machinery, the sealing material is sealedly connected on the inner screw three-way explosion-proof glass reinforced plastic viewing mirror body by bolt machinery with anti-explosion glass gland of following visor and the anti-explosion glass of visor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2006101483809A CN101210641A (en) | 2006-12-30 | 2006-12-30 | Inner screw three-way explosion-proof glass reinforced plastic viewing mirror |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2006101483809A CN101210641A (en) | 2006-12-30 | 2006-12-30 | Inner screw three-way explosion-proof glass reinforced plastic viewing mirror |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101210641A true CN101210641A (en) | 2008-07-02 |
Family
ID=39610844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2006101483809A Pending CN101210641A (en) | 2006-12-30 | 2006-12-30 | Inner screw three-way explosion-proof glass reinforced plastic viewing mirror |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101210641A (en) |
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2006
- 2006-12-30 CN CNA2006101483809A patent/CN101210641A/en active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Wang Jianlian Document name: Written notice of preliminary examination of application for patent for invention |
|
C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080702 |