CN108980031B - 高强度往复式液压隔膜泵用隔膜 - Google Patents
高强度往复式液压隔膜泵用隔膜 Download PDFInfo
- Publication number
- CN108980031B CN108980031B CN201811122598.6A CN201811122598A CN108980031B CN 108980031 B CN108980031 B CN 108980031B CN 201811122598 A CN201811122598 A CN 201811122598A CN 108980031 B CN108980031 B CN 108980031B
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- sealing
- expansion
- annular
- arc
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 12
- 229920006324 polyoxymethylene Polymers 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 abstract description 25
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- -1 electric power Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
- F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811122598.6A CN108980031B (zh) | 2018-09-26 | 2018-09-26 | 高强度往复式液压隔膜泵用隔膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811122598.6A CN108980031B (zh) | 2018-09-26 | 2018-09-26 | 高强度往复式液压隔膜泵用隔膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108980031A CN108980031A (zh) | 2018-12-11 |
CN108980031B true CN108980031B (zh) | 2024-09-17 |
Family
ID=64542974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811122598.6A Active CN108980031B (zh) | 2018-09-26 | 2018-09-26 | 高强度往复式液压隔膜泵用隔膜 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108980031B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209025832U (zh) * | 2018-09-26 | 2019-06-25 | 天津包博特密封科技有限公司 | 高强度往复式液压隔膜泵用隔膜 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB648781A (en) * | 1947-02-07 | 1951-01-10 | Lord Mfg Co | Improvements in or relating to diaphragm pumps |
GB2079862B (en) * | 1980-05-31 | 1984-04-26 | Tuchenhagen Otto Gmbh | A diaphragm pump |
DE19535314C1 (de) * | 1995-09-22 | 1996-11-28 | Ott Kg Lewa | Hochdruckmembranpumpe mit biegefreiem Membrandeckel |
DE10012902B4 (de) * | 2000-03-16 | 2004-02-05 | Lewa Herbert Ott Gmbh + Co. | Atmungsfreie Membraneinspannung |
KR200204846Y1 (ko) * | 2000-07-07 | 2000-12-01 | 김낙중 | 공압식 다이아프램 펌프 |
DE10117531A1 (de) * | 2001-04-07 | 2002-10-17 | Quattroflow Fluid Systems Gmbh | Membranpumpe |
JP2006242007A (ja) * | 2005-03-01 | 2006-09-14 | Toyota Industries Corp | ダイアフラムポンプ |
ATE364790T1 (de) * | 2005-04-12 | 2007-07-15 | Wagner J Ag | Membranpumpe |
CN101275553B (zh) * | 2008-04-22 | 2010-06-02 | 浙江工业大学 | 液压隔膜泵用环状u型隔膜 |
CN201358906Y (zh) * | 2009-02-23 | 2009-12-09 | 李建玮 | 一种气动隔膜泵的隔膜片 |
CN203214295U (zh) * | 2012-12-28 | 2013-09-25 | 上海绩优机电设备有限公司 | 一种隔膜泵膜片 |
-
2018
- 2018-09-26 CN CN201811122598.6A patent/CN108980031B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN209025832U (zh) * | 2018-09-26 | 2019-06-25 | 天津包博特密封科技有限公司 | 高强度往复式液压隔膜泵用隔膜 |
Also Published As
Publication number | Publication date |
---|---|
CN108980031A (zh) | 2018-12-11 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240812 Address after: Room 102, Building 9, No. 699-8 Xuanwu Avenue, Xuanwu District, Nanjing City, Jiangsu Province, China 210023 Applicant after: Nanjing Yinkun Houpu Technology Development Co.,Ltd. Country or region after: China Address before: 300400 Yixing Beichen science and Technology Park, Beichen District, Tianjin Applicant before: TIANJIN BAOBOTE SEALING SCIENCE & TECHNOLOGY Co.,Ltd. Country or region before: China |
|
GR01 | Patent grant | ||
GR01 | Patent grant |