CN2243015Y - Sealed telescopic metal flexible tube - Google Patents
Sealed telescopic metal flexible tube Download PDFInfo
- Publication number
- CN2243015Y CN2243015Y CN 96231432 CN96231432U CN2243015Y CN 2243015 Y CN2243015 Y CN 2243015Y CN 96231432 CN96231432 CN 96231432 CN 96231432 U CN96231432 U CN 96231432U CN 2243015 Y CN2243015 Y CN 2243015Y
- Authority
- CN
- China
- Prior art keywords
- coupling ring
- circle
- flexible tube
- coupled
- flexible pipe
- 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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- Joints Allowing Movement (AREA)
Abstract
The utility model relates to a metal flexible tube, particularly a telescopic metal flexible tube with a sealing function and round outer surface. The telescopic metal flexible tube comprises coupling links which are mutually coupled one circle by another circle and flanges which are arranged on two ends of a flexible tube. After the coupling links are mutually coupled, a channel near to be sealed is constructed in the coupling links. The coupling links are round shaped. An external clearance on outside and an internal clearance inside are arranged between every two coupled coupling links.
Description
The utility model relates to metallic hose, specifically a kind of rounded scalable metallic hose of appearance with sealing function.
Between motor car engine and outlet pipe, generally need connect, influence the coupled situation between outlet pipe and the motor to avoid jolting in the vehicle traveling process with salable and telescopic metallic hose.The flexible pipe that adopts is usually by Germany and produced in USA now, domestic still do not have a production unit, this product that foreign country produces is because the profile of its coupling ring is a polygonal, thereby when when flexible pipe is installed, making situations such as flexible pipe is distorted, leak because of the flexible pipe distortion causes edges and corners easily, influence the using effect of flexible pipe.
The purpose of this utility model is the better metallic hose of a kind of telescopic using effect of design, to overcome above-mentioned defective.
Its main technical schemes comprises circle circle a coupling ring that is coupled to each other and a flange that is positioned at the flexible pipe two ends, after coupling ring is coupled to each other, its inner passage that constitutes near sealing state, the profile of coupling ring is rounded, the external series gap that is positioned at the outside is arranged between each coupling ring and be positioned at inner internal clearance; The coupling ring that one circle circle is coupled to each other is the band of a continuous reeling curl, its section configuration be "
" type; The section configuration of the connecting relation between every two adjacent rings coupling ring be "
".
The utility model has the advantages that because the profile of coupling ring is circle, compare with original polygonal, when distortion, can not appear at polygonal edges and corners and produce problems such as leakage, thereby sealing effect is relatively good, secondly, because this flexible pipe is arranged on the connecting pipe between motor and outlet pipe, during work, the high-temp waste gas that motor produces will be discharged by outlet pipe behind this pipeline again, therefore, require this flexible pipe can bear distortion, high temperature can have the better seal performance again, and used outlet pipe on common metal flexible pipe such as the gas water-heater, because of its water temperature is not very high, can adopt the mode that rubber tube is set in metallic hose to solve sealing problem, but this pipe can not be used for waste pipe, each circle coupling ring of this patent owing to designed "
" connecting relation that connects of type, thereby, make this patent both have can to twist, resistance and high temperature resistance property to have the better seal performance again.
Fig. 1 is a structural drawing of the present utility model.
Fig. 2 is the A--A view (the ellipse simplification is drawn as circle) of Fig. 1.
As shown in the figure: the coupling ring (2) that a circle circle is coupled to each other becomes the screw-shaped band to form by a continuous reeling, its section configuration be "
" shape, the section of the connection shape between every two adjacent rings coupling ring (2) be "
" type; at the two ends of whole flexible pipe connecting flanges (1); after coupling ring is coupled to each other; its inner passage that constitutes near sealing state; the profile of coupling ring (2) is rounded; the external series gap (2) that is positioned at the outside is arranged between each coupling ring (3) and be positioned at inner internal clearance (4), (3), (4) are for forming the exterior edge face of external series gap (6) among Fig. 1, and (7), (8) are for forming the interior edge face of internal clearance (5).
Claims (3)
1, the scalable metallic hose of sealed type, comprise circle circle a coupling ring (2) that is coupled to each other and a flange (1) that is positioned at the flexible pipe two ends, after coupling ring is coupled to each other, its inner passage (9) that constitutes near sealing state, the profile that it is characterized in that coupling ring (2) is rounded, the external series gap (2) that is positioned at the outside is arranged between each coupling ring (3) and be positioned at inner internal clearance (4).
2, flexible pipe according to claim 1 is characterized in that the coupling ring (2) that a circle circle is coupled to each other is that a continuous reeling becomes the screw-shaped band, and its section configuration is
" type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96231432 CN2243015Y (en) | 1996-03-15 | 1996-03-15 | Sealed telescopic metal flexible tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96231432 CN2243015Y (en) | 1996-03-15 | 1996-03-15 | Sealed telescopic metal flexible tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2243015Y true CN2243015Y (en) | 1996-12-18 |
Family
ID=33908616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 96231432 Expired - Fee Related CN2243015Y (en) | 1996-03-15 | 1996-03-15 | Sealed telescopic metal flexible tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2243015Y (en) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102678245A (en) * | 2011-03-14 | 2012-09-19 | 广西玉柴机器股份有限公司 | Turbine rear expansion joint of engine |
CN101970923B (en) * | 2008-01-07 | 2013-07-10 | 韦尔斯特里姆国际有限公司 | Flexible pipe having pressure armour layer |
CN103512008A (en) * | 2012-06-28 | 2014-01-15 | 海洋王照明科技股份有限公司 | Telescopic lamp |
CN103747832A (en) * | 2011-06-03 | 2014-04-23 | 费雪派克医疗保健有限公司 | Medical tubes and methods of manufacture |
CN104455799A (en) * | 2014-10-07 | 2015-03-25 | 宣尧杭 | Telescopic hose and application thereof |
CN105508757A (en) * | 2016-02-16 | 2016-04-20 | 江苏威创能源设备有限公司 | Intelligent universal metal hose |
CN105992899A (en) * | 2014-02-11 | 2016-10-05 | 泰克尼普法国公司 | Flexible pipe for transporting fluid and associated method |
US9987455B2 (en) | 2012-03-15 | 2018-06-05 | Fisher & Paykel Healthcare Limited | Respiratory gas humidification system |
US10195388B2 (en) | 2010-05-25 | 2019-02-05 | Fisher & Paykel Healthcare Limited | Breathing tube |
US10751498B2 (en) | 2014-03-17 | 2020-08-25 | Fisher & Paykel Healthcare Limited | Medical tubes for respiratory systems |
US10814091B2 (en) | 2013-10-24 | 2020-10-27 | Fisher & Paykel Healthcare Limited | System for delivery of respiratory gases |
US10828482B2 (en) | 2013-12-20 | 2020-11-10 | Fisher & Paykel Healthcare Limited | Humidification system connections |
US10960167B2 (en) | 2015-09-09 | 2021-03-30 | Fisher & Paykel Healthcare Limited | Zone heating for respiratory circuits |
US11058844B2 (en) | 2012-12-04 | 2021-07-13 | Fisher & Paykel Healthcare Limited | Medical tubes and methods of manufacture |
US11129954B2 (en) | 2012-11-14 | 2021-09-28 | Fisher & Paykel Healthcare Limited | Zone heating for respiratory circuits |
US11129956B2 (en) | 2012-04-27 | 2021-09-28 | Fisher & Paykel Healthcare Limited | Usability features for respiratory humidification system |
US11311695B2 (en) | 2016-12-22 | 2022-04-26 | Fisher & Paykel Healthcare Limited | Medical tubes and methods of manufacture |
US11324911B2 (en) | 2014-06-03 | 2022-05-10 | Fisher & Paykel Healthcare Limited | Flow mixers for respiratory therapy systems |
US11351332B2 (en) | 2016-12-07 | 2022-06-07 | Fisher & Paykel Healthcare Limited | Sensing arrangements for medical devices |
US11559653B2 (en) | 2014-02-07 | 2023-01-24 | Fisher & Paykel Healthcare Limited | Respiratory humidification system |
US11801360B2 (en) | 2013-09-13 | 2023-10-31 | Fisher & Paykel Healthcare Limited | Connections for humidification system |
-
1996
- 1996-03-15 CN CN 96231432 patent/CN2243015Y/en not_active Expired - Fee Related
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101970923B (en) * | 2008-01-07 | 2013-07-10 | 韦尔斯特里姆国际有限公司 | Flexible pipe having pressure armour layer |
US11135391B2 (en) | 2010-05-25 | 2021-10-05 | Fisher & Paykel Healthcare Limited | Breathing tube |
US10195388B2 (en) | 2010-05-25 | 2019-02-05 | Fisher & Paykel Healthcare Limited | Breathing tube |
CN102678245A (en) * | 2011-03-14 | 2012-09-19 | 广西玉柴机器股份有限公司 | Turbine rear expansion joint of engine |
US10080866B2 (en) | 2011-06-03 | 2018-09-25 | Fisher & Paykel Healthcare Limited | Medical tubes and methods of manufacture |
US11318270B2 (en) | 2011-06-03 | 2022-05-03 | Fisher & Paykel Healthcare Limited | Medical tubes and methods of manufacture |
CN103747832A (en) * | 2011-06-03 | 2014-04-23 | 费雪派克医疗保健有限公司 | Medical tubes and methods of manufacture |
CN114099875A (en) * | 2011-06-03 | 2022-03-01 | 费雪派克医疗保健有限公司 | Medical tube and method of manufacture |
CN113750336A (en) * | 2011-06-03 | 2021-12-07 | 费雪派克医疗保健有限公司 | Medical tube and method of manufacture |
US10974015B2 (en) | 2012-03-15 | 2021-04-13 | Fisher & Paykel Healthcare Limited | Respiratory gas humidification system |
US9987455B2 (en) | 2012-03-15 | 2018-06-05 | Fisher & Paykel Healthcare Limited | Respiratory gas humidification system |
US11878093B2 (en) | 2012-04-27 | 2024-01-23 | Fisher & Paykel Healthcare Limited | Usability features for respiratory humidification system |
US11129956B2 (en) | 2012-04-27 | 2021-09-28 | Fisher & Paykel Healthcare Limited | Usability features for respiratory humidification system |
CN103512008B (en) * | 2012-06-28 | 2018-08-07 | 海洋王照明科技股份有限公司 | Telescopic lamp |
CN103512008A (en) * | 2012-06-28 | 2014-01-15 | 海洋王照明科技股份有限公司 | Telescopic lamp |
US12053587B2 (en) | 2012-11-14 | 2024-08-06 | Fisher & Paykel Healthcare Limited | Zone heating for respiratory circuits |
US11129954B2 (en) | 2012-11-14 | 2021-09-28 | Fisher & Paykel Healthcare Limited | Zone heating for respiratory circuits |
US11058844B2 (en) | 2012-12-04 | 2021-07-13 | Fisher & Paykel Healthcare Limited | Medical tubes and methods of manufacture |
US11801360B2 (en) | 2013-09-13 | 2023-10-31 | Fisher & Paykel Healthcare Limited | Connections for humidification system |
US10814091B2 (en) | 2013-10-24 | 2020-10-27 | Fisher & Paykel Healthcare Limited | System for delivery of respiratory gases |
US10828482B2 (en) | 2013-12-20 | 2020-11-10 | Fisher & Paykel Healthcare Limited | Humidification system connections |
US11826538B2 (en) | 2013-12-20 | 2023-11-28 | Fisher & Paykel Healthcare Limited | Humidification system connections |
US11559653B2 (en) | 2014-02-07 | 2023-01-24 | Fisher & Paykel Healthcare Limited | Respiratory humidification system |
CN105992899A (en) * | 2014-02-11 | 2016-10-05 | 泰克尼普法国公司 | Flexible pipe for transporting fluid and associated method |
CN105992899B (en) * | 2014-02-11 | 2018-11-06 | 泰克尼普法国公司 | Flexible pipe and correlation technique for trandfer fluid |
US10751498B2 (en) | 2014-03-17 | 2020-08-25 | Fisher & Paykel Healthcare Limited | Medical tubes for respiratory systems |
US11712536B2 (en) | 2014-06-03 | 2023-08-01 | Fisher & Paykel Healthcare Limited | Flow mixers for respiratory therapy systems |
US11324911B2 (en) | 2014-06-03 | 2022-05-10 | Fisher & Paykel Healthcare Limited | Flow mixers for respiratory therapy systems |
CN104455799A (en) * | 2014-10-07 | 2015-03-25 | 宣尧杭 | Telescopic hose and application thereof |
US10960167B2 (en) | 2015-09-09 | 2021-03-30 | Fisher & Paykel Healthcare Limited | Zone heating for respiratory circuits |
CN105508757A (en) * | 2016-02-16 | 2016-04-20 | 江苏威创能源设备有限公司 | Intelligent universal metal hose |
US11351332B2 (en) | 2016-12-07 | 2022-06-07 | Fisher & Paykel Healthcare Limited | Sensing arrangements for medical devices |
US11311695B2 (en) | 2016-12-22 | 2022-04-26 | Fisher & Paykel Healthcare Limited | Medical tubes and methods of manufacture |
US12076489B2 (en) | 2016-12-22 | 2024-09-03 | Fisher & Paykel Healthcare Limited | Medical tubes and methods of manufacture |
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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 |