CN101210642A - Inner screw belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror - Google Patents

Inner screw belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror Download PDF

Info

Publication number
CN101210642A
CN101210642A CNA2006101483813A CN200610148381A CN101210642A CN 101210642 A CN101210642 A CN 101210642A CN A2006101483813 A CNA2006101483813 A CN A2006101483813A CN 200610148381 A CN200610148381 A CN 200610148381A CN 101210642 A CN101210642 A CN 101210642A
Authority
CN
China
Prior art keywords
explosion
view mirror
reinforced plastic
protection
pressure meter
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.)
Pending
Application number
CNA2006101483813A
Other languages
Chinese (zh)
Inventor
季祝华
王建莲
季艳艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Haixing Valve General Factory
Original Assignee
Shanghai Haixing Valve General Factory
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Haixing Valve General Factory filed Critical Shanghai Haixing Valve General Factory
Priority to CNA2006101483813A priority Critical patent/CN101210642A/en
Publication of CN101210642A publication Critical patent/CN101210642A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

Abstract

An internally-threaded three-way explosion-protection fiberglass reinforced plastic (FRP) view mirror with a pressure meter is provided, which related to a three-way explosion-protection FRP view mirror used in pipelines. The three-way explosion-protection FRP view mirror at least comprises a view mirror body and is characterized in that the pressure meter is mechanically sealed and connected with the view mirror body; an explosion-protection view mirror glass cover and explosion-protection view mirror glass are mechanically sealed and connected on a 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 internal thread, the invention has compact structure and has the media flows in three ways (one inlet and the other two outlet) in the pipelines; and is widely used in various liquid vessels (such as oil pipes and water pipes) and equipment pipelines, particularly anti-corrosive pipelines.

Description

A kind of inner screw belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror
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 belt pressure meter 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 belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror, it is characterized in that pressure gauge is connected with the mechanical seal of three-way explosion-proof glass reinforced plastic viewing mirror body, anti-explosion glass gland of visor and the anti-explosion glass of visor are sealedly connected on the inner screw belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror body by bolt machinery, sealing gasket, lower cover, be sealedly connected on the inner screw belt pressure meter 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 see threeway rate-of flow purpose.Be widely used on various liquid traps such as oil pipe, water pipe and the 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 belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror bodies, 6 sealing gaskets, 7 visors are prevented explosion glass, 8 lower covers, 9 bolts, 10 pressure gauges, 11 sealing material.
Embodiment:
In the drawings: the anti-explosion glass gland 1 of visor is connected on the inner screw belt pressure meter 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 belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror body 5 by the anti-explosion glass machinery of visor under bolt 9 handles.11 mechanical seals of pressure gauge 10 usefulness sealing material are connected on the inner screw belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror body 5.Owing to adopt such scheme, the one-in-and-two-out of pipeline see threeway rate-of flow purpose.

Claims (1)

  1. A kind of inner screw belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror, at least comprise that visor prevents explosion glass gland, it is characterized in that pressure gauge is connected with the mechanical seal of three-way explosion-proof glass reinforced plastic viewing mirror body, anti-explosion glass gland of visor and the anti-explosion glass of visor are sealedly connected on the inner screw belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror body by bolt machinery, and the sealing material is sealedly connected on the inner screw belt pressure meter 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.
CNA2006101483813A 2006-12-30 2006-12-30 Inner screw belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror Pending CN101210642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2006101483813A CN101210642A (en) 2006-12-30 2006-12-30 Inner screw belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2006101483813A CN101210642A (en) 2006-12-30 2006-12-30 Inner screw belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror

Publications (1)

Publication Number Publication Date
CN101210642A true CN101210642A (en) 2008-07-02

Family

ID=39610845

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006101483813A Pending CN101210642A (en) 2006-12-30 2006-12-30 Inner screw belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror

Country Status (1)

Country Link
CN (1) CN101210642A (en)

Similar Documents

Publication Publication Date Title
CN102818847A (en) Simulation experiment device for acoustic emission inspection of storage tank
CN206369048U (en) A kind of hydraulic pressure top-closed structure pipeline sealing device
CN200943785Y (en) Connection structure of pipe and joint
CN205842067U (en) A kind of steering joint with filter screen
CN200989505Y (en) Internal spiral band pressure gage fourway anti-explosion glass fiber reinforced plastic observation mirror
CN101210639A (en) Flange belt pressure meter four-way explosion-proof glass reinforced plastic viewing mirror
CN101210642A (en) Inner screw belt pressure meter three-way explosion-proof glass reinforced plastic viewing mirror
CN200989506Y (en) Internal thread fourway antiexplosion glass fiber reinfroced plastic viewing mirror
CN200996515Y (en) Three-way burst-proof viewing mirror of glass fibre reinforced plastics for flange-band pressure gauge
CN101210641A (en) Inner screw three-way explosion-proof glass reinforced plastic viewing mirror
CN2856679Y (en) Flange 2-way verticle glass reinforced plastic viewing mirror
CN203718092U (en) Double-seal two-way telescopic loose joint stop valve
CN200996517Y (en) Two-way burst-proof viewing mirror of glass fibre reinforced plastics for flange-band pressure gauge
CN101210640A (en) Inner screw flange two-way explosion-proof glass reinforced plastic viewing mirror
CN200996523Y (en) Two-way burst-proof viewing mirror of glass fibre reinforced plastics for internal-threaded band pressure gauge
CN200996522Y (en) Vertical two-way burst-proof viewing mirror of glass fibre reinforced plastics for internal-threaded band pressure gauge
CN200996519Y (en) Three-way flange burst-proof viewing mirror of internal-threaded glass fibre reinforced plastics
CN200996516Y (en) Four-way flange burst-proof viewing mirror of glass fibre reinforced plastics
CN201014131Y (en) Inner screw flanged cross explosion-prevention fiberglass viewing mirror
CN200996520Y (en) Vertical two-way burst-proof viewing mirror of internal-threaded glass fibre reinforced plastics
CN201028289Y (en) Internally threaded two-way vehicle viewing mirror
CN200996521Y (en) Vertical two-way burst-proof viewing mirror of glass fibre reinforced plastics for flange-band pressure gauge
CN201858477U (en) Three-way fluoroplastic vehicle viewing mirror with pressure gauge at internal thread
CN200996518Y (en) Two-way flange burst-proof viewing mirror of glass fibre reinforced plastics
CN200996524Y (en) Vertical two-way burst-proof viewing mirror of flange glass fibre reinforced plastics

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