Protection device capable of preventing deformation of sealing position for tap water meter
The invention discloses a protection device capable of preventing deformation of a sealing position for a tap water meter in the technical field of water meters. The protection device comprises a water meter body, a connecting pipe and a pipeline, a sealing ring is fixedly mounted at one end, close...
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creator | CHEN CHENGCHAO |
description | The invention discloses a protection device capable of preventing deformation of a sealing position for a tap water meter in the technical field of water meters. The protection device comprises a water meter body, a connecting pipe and a pipeline, a sealing ring is fixedly mounted at one end, close to the water meter body, of the pipeline, the outer wall of the sealing ring is attached to the inner wall of the connecting pipe, a protection device body is fixedly mounted on the inner wall of the connecting pipe, and the sealing ring is located in an inner cavity of the protection device body. In the device, the sealing ring is shielded through an annular plate and an annular moving block of the protection device body, water pressure in the interior of the connecting pipe cannot directly act on the sealing ring, the situation that the sealing ring deforms due to increase of the water pressure in the interior of the connecting pipe is avoided, and therefore normal work of the sealing ring is guaranteed; and the |
format | Patent |
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The protection device comprises a water meter body, a connecting pipe and a pipeline, a sealing ring is fixedly mounted at one end, close to the water meter body, of the pipeline, the outer wall of the sealing ring is attached to the inner wall of the connecting pipe, a protection device body is fixedly mounted on the inner wall of the connecting pipe, and the sealing ring is located in an inner cavity of the protection device body. In the device, the sealing ring is shielded through an annular plate and an annular moving block of the protection device body, water pressure in the interior of the connecting pipe cannot directly act on the sealing ring, the situation that the sealing ring deforms due to increase of the water pressure in the interior of the connecting pipe is avoided, and therefore normal work of the sealing ring is guaranteed; and the</description><language>chi ; eng</language><subject>BLASTING ; CYLINDERS ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MEASURING ; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL ; MECHANICAL ENGINEERING ; METERING BY VOLUME ; PHYSICS ; PIPES ; PISTONS ; SEALINGS ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; TESTING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210430&DB=EPODOC&CC=CN&NR=112728236A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210430&DB=EPODOC&CC=CN&NR=112728236A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN CHENGCHAO</creatorcontrib><title>Protection device capable of preventing deformation of sealing position for tap water meter</title><description>The invention discloses a protection device capable of preventing deformation of a sealing position for a tap water meter in the technical field of water meters. The protection device comprises a water meter body, a connecting pipe and a pipeline, a sealing ring is fixedly mounted at one end, close to the water meter body, of the pipeline, the outer wall of the sealing ring is attached to the inner wall of the connecting pipe, a protection device body is fixedly mounted on the inner wall of the connecting pipe, and the sealing ring is located in an inner cavity of the protection device body. In the device, the sealing ring is shielded through an annular plate and an annular moving block of the protection device body, water pressure in the interior of the connecting pipe cannot directly act on the sealing ring, the situation that the sealing ring deforms due to increase of the water pressure in the interior of the connecting pipe is avoided, and therefore normal work of the sealing ring is guaranteed; and the</description><subject>BLASTING</subject><subject>CYLINDERS</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MEASURING</subject><subject>MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL</subject><subject>MECHANICAL ENGINEERING</subject><subject>METERING BY VOLUME</subject><subject>PHYSICS</subject><subject>PIPES</subject><subject>PISTONS</subject><subject>SEALINGS</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>TESTING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNijEKAjEQRdNYiHqH8QAWmwW1lUWxEgs7i2WMPxLIJiEZ1usbFw9g8z-89-bqfs1RYMTFQE-MzoAMJ354ULSUMkYEceFVpY154CmspoD9F6dY3MSqJeFEbxZkGlB3qWaWfcHq9wu1Ph1v3XmDFHuUxAYB0neXptE7vdft9tD-03wAoeQ7yQ</recordid><startdate>20210430</startdate><enddate>20210430</enddate><creator>CHEN CHENGCHAO</creator><scope>EVB</scope></search><sort><creationdate>20210430</creationdate><title>Protection device capable of preventing deformation of sealing position for tap water meter</title><author>CHEN CHENGCHAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN112728236A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>BLASTING</topic><topic>CYLINDERS</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MEASURING</topic><topic>MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL</topic><topic>MECHANICAL ENGINEERING</topic><topic>METERING BY VOLUME</topic><topic>PHYSICS</topic><topic>PIPES</topic><topic>PISTONS</topic><topic>SEALINGS</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>TESTING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>CHEN CHENGCHAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN CHENGCHAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Protection device capable of preventing deformation of sealing position for tap water meter</title><date>2021-04-30</date><risdate>2021</risdate><abstract>The invention discloses a protection device capable of preventing deformation of a sealing position for a tap water meter in the technical field of water meters. The protection device comprises a water meter body, a connecting pipe and a pipeline, a sealing ring is fixedly mounted at one end, close to the water meter body, of the pipeline, the outer wall of the sealing ring is attached to the inner wall of the connecting pipe, a protection device body is fixedly mounted on the inner wall of the connecting pipe, and the sealing ring is located in an inner cavity of the protection device body. In the device, the sealing ring is shielded through an annular plate and an annular moving block of the protection device body, water pressure in the interior of the connecting pipe cannot directly act on the sealing ring, the situation that the sealing ring deforms due to increase of the water pressure in the interior of the connecting pipe is avoided, and therefore normal work of the sealing ring is guaranteed; and the</abstract><oa>free_for_read</oa></addata></record> |
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language | chi ; eng |
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subjects | BLASTING CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL MECHANICAL ENGINEERING METERING BY VOLUME PHYSICS PIPES PISTONS SEALINGS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TESTING THERMAL INSULATION IN GENERAL WEAPONS |
title | Protection device capable of preventing deformation of sealing position for tap water meter |
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