CN103939613A - 一种y形向心双向密封皮圈 - Google Patents
一种y形向心双向密封皮圈 Download PDFInfo
- Publication number
- CN103939613A CN103939613A CN201410170699.6A CN201410170699A CN103939613A CN 103939613 A CN103939613 A CN 103939613A CN 201410170699 A CN201410170699 A CN 201410170699A CN 103939613 A CN103939613 A CN 103939613A
- Authority
- CN
- China
- Prior art keywords
- apron
- inner ring
- leather ring
- shape
- plunger
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title abstract description 39
- 239000010985 leather Substances 0.000 title abstract description 21
- 230000002457 bidirectional effect Effects 0.000 title abstract 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 239000002344 surface layer Substances 0.000 abstract description 2
- 229920001971 elastomer Polymers 0.000 description 16
- 239000004809 Teflon Substances 0.000 description 12
- 229920006362 Teflon® Polymers 0.000 description 12
- 239000010410 layer Substances 0.000 description 10
- 239000000806 elastomer Substances 0.000 description 8
- 239000004519 grease Substances 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410170699.6A CN103939613B (zh) | 2014-04-26 | 2014-04-26 | 一种y形向心双向密封皮圈 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410170699.6A CN103939613B (zh) | 2014-04-26 | 2014-04-26 | 一种y形向心双向密封皮圈 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103939613A true CN103939613A (zh) | 2014-07-23 |
CN103939613B CN103939613B (zh) | 2016-02-03 |
Family
ID=51187414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410170699.6A Active CN103939613B (zh) | 2014-04-26 | 2014-04-26 | 一种y形向心双向密封皮圈 |
Country Status (1)
Country | Link |
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CN (1) | CN103939613B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4687212A (en) * | 1986-12-16 | 1987-08-18 | Baraw Corporation | Seal assembly with stabilizing ribs |
JPH01105071A (ja) * | 1987-10-19 | 1989-04-21 | Nippon Valqua Ind Ltd | ウレタンパッキンの製造方法 |
US6035990A (en) * | 1996-03-04 | 2000-03-14 | Luk Lamellen Und Kupplungsbau | Seal for a ring piston of a hydraulic clutch disconnecting device |
CN201016421Y (zh) * | 2006-05-16 | 2008-02-06 | 广东联塑科技实业有限公司 | 一种“y”形管道柔性扩口密封圈 |
CN201090731Y (zh) * | 2007-08-27 | 2008-07-23 | 程麒 | 一种高压自润滑y形密封圈 |
CN201606486U (zh) * | 2009-12-29 | 2010-10-13 | 深圳市富洋密封件有限公司 | 一种y型热塑性聚氨酯液压密封圈结构 |
US20110253667A1 (en) * | 2007-10-29 | 2011-10-20 | Ludwig Hiss | Expansion Seal, Especially for Gases |
CN202812176U (zh) * | 2012-05-23 | 2013-03-20 | 陈沧帆 | 双向气动活塞y形双向密封皮圈 |
-
2014
- 2014-04-26 CN CN201410170699.6A patent/CN103939613B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4687212A (en) * | 1986-12-16 | 1987-08-18 | Baraw Corporation | Seal assembly with stabilizing ribs |
JPH01105071A (ja) * | 1987-10-19 | 1989-04-21 | Nippon Valqua Ind Ltd | ウレタンパッキンの製造方法 |
US6035990A (en) * | 1996-03-04 | 2000-03-14 | Luk Lamellen Und Kupplungsbau | Seal for a ring piston of a hydraulic clutch disconnecting device |
CN201016421Y (zh) * | 2006-05-16 | 2008-02-06 | 广东联塑科技实业有限公司 | 一种“y”形管道柔性扩口密封圈 |
CN201090731Y (zh) * | 2007-08-27 | 2008-07-23 | 程麒 | 一种高压自润滑y形密封圈 |
US20110253667A1 (en) * | 2007-10-29 | 2011-10-20 | Ludwig Hiss | Expansion Seal, Especially for Gases |
CN201606486U (zh) * | 2009-12-29 | 2010-10-13 | 深圳市富洋密封件有限公司 | 一种y型热塑性聚氨酯液压密封圈结构 |
CN202812176U (zh) * | 2012-05-23 | 2013-03-20 | 陈沧帆 | 双向气动活塞y形双向密封皮圈 |
Also Published As
Publication number | Publication date |
---|---|
CN103939613B (zh) | 2016-02-03 |
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Legal Events
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191107 Address after: Room 2, west of the second floor, No. 355, Huanbei West Road, Weitang street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Weitang Asset Management Co.,Ltd. Address before: Yuzhou District, new community of new the Guangxi Zhuang Autonomous Region Yulin City Shing Street 537000 No. 45-4 Patentee before: Chen Cangfan |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Y-shaped centripetal bi directional sealing ring Effective date of registration: 20210531 Granted publication date: 20160203 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2021980004130 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231018 Granted publication date: 20160203 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2021980004130 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Y-shaped centripetal bidirectional sealing ring Effective date of registration: 20231127 Granted publication date: 20160203 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2023330002807 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |