KR100852450B1 - 다이어프램 펌프 - Google Patents
다이어프램 펌프 Download PDFInfo
- Publication number
- KR100852450B1 KR100852450B1 KR1020037008816A KR20037008816A KR100852450B1 KR 100852450 B1 KR100852450 B1 KR 100852450B1 KR 1020037008816 A KR1020037008816 A KR 1020037008816A KR 20037008816 A KR20037008816 A KR 20037008816A KR 100852450 B1 KR100852450 B1 KR 100852450B1
- Authority
- KR
- South Korea
- Prior art keywords
- diaphragm
- pump
- pump chamber
- connecting rod
- recess
- Prior art date
Links
Images
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
-
- 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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (6)
- 탄성 펌프 다이어프램(elastic pump diaphragm)을 구비한, 흡입 펌프인 다이어프램 펌프에 있어서,상기 탄성 펌프 다이어프램은, 크랭크 기구를 통해 커넥팅 로드에 연결된 모터에 의해 구동되며, 베이스 플레이트에 구비된 펌프실에 걸쳐있고,상기 베이스 플레이트에 구비된 펌프실 벽은 중앙의 평평한 베이스부로부터 측면 에지까지 원추형으로 연장된 원추형 벽부를 포함하고,상기 펌프실에 걸쳐있는 상기 다이어프램은 상기 커넥팅 로드의 상사점(TDC)에서 상기 펌프실 벽 전체 및 측면 에지와 견고하게 밀착되어 상기 커넥팅 로드의 상사점에서 무효공간이 남지 않고,상기 다이어프램은 미리 설정된 두께 및 형상을 가진, 견고한 탄성 재질로 이루어지고,상기 커넥팅 로드가 상기 상사점의 방향으로 이동시에, 상기 펌프실의 펌프실 벽 및 측면 에지에 적합하도록, 상기 다이어프램의 후벽에 위치하는 하나 이상의 원형의 제1 리세스에 의하여 상기 다이어프램이 변형 및 프리텐션(pretension) 되고, 상기 제1 리세스는 탄성적으로 프리텐션될 수 있는 힌지를 형성하는것을 특징으로 하는 다이어프램 펌프.
- 제1항에 있어서,상기 다이어프램의 후벽에 위치하는 상기 제1 리세스는 상기 펌프실의 상기 평평한 베이스부와 상기 원추형 벽부 사이의 전이 영역 내에 위치하는 것을 특징으로 하는 다이어프램 펌프.
- 제1항 또는 제2항에 있어서,상기 다이어프램의 후벽에는 원형의 제2 리세스가 추가로 구비되고,상기 제2 리세스는 상기 펌프실의 상기 측면 에지 영역에 배치되며, 상기 제1 리세스와 동심인 것을 특징으로 하는 다이어프램 펌프.
- 제1항에 있어서,상기 펌프실의 베이스부에 흡기 밸브와 배기 밸브가 구비되고, 상기 밸브들과 상기 펌프실 사이에 무효 공간이 최소화되도록, 상기 밸브들은 상기 베이스부의 영역에서 상기 베이스 플레이트의 후면 상에 배치되는 것을 특징으로 하는 다이어프램 펌프.
- 제1항에 있어서,상기 다이어프램은 실리콘으로 제조되는 것을 특징으로 하는 다이어프램 펌프.
- 제5항에 있어서,상기 다이어프램은 80 쇼어 경도(Shore hardness)를 갖는 것을 특징으로 하는 다이어프램 펌프.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01100206.0 | 2001-01-02 | ||
EP01100206A EP1219833B1 (de) | 2001-01-02 | 2001-01-02 | Membranpumpe |
PCT/CH2001/000733 WO2002053914A1 (de) | 2001-01-02 | 2001-12-20 | Membranpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030065582A KR20030065582A (ko) | 2003-08-06 |
KR100852450B1 true KR100852450B1 (ko) | 2008-08-14 |
Family
ID=8176137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037008816A KR100852450B1 (ko) | 2001-01-02 | 2001-12-20 | 다이어프램 펌프 |
Country Status (12)
Country | Link |
---|---|
US (1) | US7070400B2 (ko) |
EP (1) | EP1219833B1 (ko) |
JP (1) | JP3993103B2 (ko) |
KR (1) | KR100852450B1 (ko) |
AT (1) | ATE368181T1 (ko) |
AU (1) | AU2002220442B2 (ko) |
CA (1) | CA2433093C (ko) |
DE (1) | DE50112760D1 (ko) |
ES (1) | ES2288887T3 (ko) |
HK (1) | HK1049362B (ko) |
NO (1) | NO20033019L (ko) |
WO (1) | WO2002053914A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101616964B1 (ko) | 2014-06-16 | 2016-05-11 | 강소대 | 크랭크축을 이용한 압축공기발생기 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10312899A1 (de) | 2003-03-22 | 2004-10-07 | Knf Neuberger Gmbh | Membranpumpe |
JP4587098B2 (ja) * | 2004-07-21 | 2010-11-24 | Smc株式会社 | ポンプ装置 |
CN101155992B (zh) * | 2004-11-23 | 2013-02-20 | 恩特格里公司 | 用于可变原位置分配系统的系统和方法 |
WO2007067358A2 (en) | 2005-12-02 | 2007-06-14 | Entegris, Inc. | System and method for pressure compensation in a pump |
US7686595B1 (en) * | 2005-12-12 | 2010-03-30 | Stephen Graham | Diaphragm pump |
TWI402423B (zh) | 2006-02-28 | 2013-07-21 | Entegris Inc | 用於一幫浦操作之系統及方法 |
MX2009009807A (es) * | 2007-03-13 | 2009-09-24 | Medela Holding Ag | Unidad de bomba aspirante de diafragma. |
JP2009062870A (ja) * | 2007-09-06 | 2009-03-26 | I & T:Kk | エアーポンプ |
ES2715605T3 (es) | 2007-11-21 | 2019-06-05 | Smith & Nephew | Apósito para heridas |
US20090246035A1 (en) * | 2008-03-28 | 2009-10-01 | Smiths Medical Asd, Inc. | Pump Module Fluidically Isolated Displacement Device |
US20100158715A1 (en) * | 2008-12-24 | 2010-06-24 | Min-Hsieng Wang | Mute compressor |
WO2010151291A1 (en) * | 2009-06-22 | 2010-12-29 | Lansinoh Laboratories, Inc. | Breast pump |
GB0912229D0 (en) | 2009-07-14 | 2009-08-26 | Jackel Int Ltd | A breast pump |
JP6047402B2 (ja) | 2009-09-22 | 2016-12-21 | メデラ ホールディング アーゲー | ヒトの母乳を搾り出すための装置及び方法 |
CH702436A1 (fr) * | 2009-12-23 | 2011-06-30 | Jean-Denis Rochat | Pompe doseuse a usage medical. |
GB201015656D0 (en) | 2010-09-20 | 2010-10-27 | Smith & Nephew | Pressure control apparatus |
US9084845B2 (en) | 2011-11-02 | 2015-07-21 | Smith & Nephew Plc | Reduced pressure therapy apparatuses and methods of using same |
CN104507513B (zh) | 2012-03-20 | 2017-04-12 | 史密夫及内修公开有限公司 | 基于动态占空比阈值确定的减压治疗系统的控制操作 |
US9427505B2 (en) | 2012-05-15 | 2016-08-30 | Smith & Nephew Plc | Negative pressure wound therapy apparatus |
WO2014158885A1 (en) * | 2013-03-14 | 2014-10-02 | Ecolab Usa Inc. | Polymer dissolution system |
CA2971796C (en) | 2014-12-22 | 2023-05-16 | Smith & Nephew Plc | Negative pressure wound therapy apparatus and methods |
CH711436A1 (de) * | 2015-08-20 | 2017-02-28 | Medmix Systems Ag | Membranpumpe mit Medientrennung. |
DE102020126241A1 (de) * | 2020-10-07 | 2022-04-07 | Alfmeier Präzision SE | Membrananordnung |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4231287A (en) | 1978-05-01 | 1980-11-04 | Physics International Company | Spring diaphragm |
US5002471A (en) | 1987-07-20 | 1991-03-26 | D.F. Laboratories Ltd. | Disposable cell and diaphragm pump for use of same |
DE4026670A1 (de) * | 1990-08-23 | 1992-03-05 | Alcatel Hochvakuumtechnik Gmbh | Mechanische vakuumpumpe |
DE9410116U1 (de) * | 1994-06-23 | 1994-08-11 | Knf-Neuberger Gmbh, 79112 Freiburg | Membranpumpe mit einer Formmembran |
DE29514009U1 (de) * | 1995-08-31 | 1995-11-09 | Hyco-Vakuumtechnik GmbH, 81247 München | Vakuumpumpe |
US5699717A (en) | 1995-03-24 | 1997-12-23 | Knf Neuberger Gmbh | Diaphragm pump with shaped diaphragm having radially and circumferentially extending ribs |
US5776098A (en) | 1995-08-03 | 1998-07-07 | Medela, Incorporated | Diaphragm pump and pump mounted in a carrying case useful in breast pumping |
Family Cites Families (11)
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US3776666A (en) * | 1972-02-18 | 1973-12-04 | Deknatel Inc | Portable pump |
US4086036A (en) * | 1976-05-17 | 1978-04-25 | Cole-Parmer Instrument Company | Diaphragm pump |
US4571160A (en) * | 1984-07-24 | 1986-02-18 | The Mead Corporation | Diaphragm pump having a flat plate actuating member slidable in slots |
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DE3838141C2 (de) * | 1988-11-10 | 1998-12-24 | Knf Neuberger Gmbh | Membranpumpe |
DE4007932A1 (de) * | 1990-03-13 | 1991-09-19 | Knf Neuberger Gmbh | Membranpumpe mit einer formmembrane |
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DE19601839C2 (de) * | 1996-01-19 | 1999-12-02 | Knf Neuberger Gmbh | Membranpumpe |
US5676531A (en) * | 1996-03-21 | 1997-10-14 | Pulsafeeder, Inc. | Autoclavable pump head assembly |
-
2001
- 2001-01-02 AT AT01100206T patent/ATE368181T1/de active
- 2001-01-02 EP EP01100206A patent/EP1219833B1/de not_active Expired - Lifetime
- 2001-01-02 DE DE50112760T patent/DE50112760D1/de not_active Expired - Lifetime
- 2001-01-02 ES ES01100206T patent/ES2288887T3/es not_active Expired - Lifetime
- 2001-12-20 CA CA2433093A patent/CA2433093C/en not_active Expired - Fee Related
- 2001-12-20 WO PCT/CH2001/000733 patent/WO2002053914A1/de active IP Right Grant
- 2001-12-20 KR KR1020037008816A patent/KR100852450B1/ko active IP Right Grant
- 2001-12-20 AU AU2002220442A patent/AU2002220442B2/en not_active Ceased
- 2001-12-20 US US10/250,470 patent/US7070400B2/en not_active Expired - Lifetime
- 2001-12-20 JP JP2002554395A patent/JP3993103B2/ja not_active Expired - Fee Related
-
2002
- 2002-12-27 HK HK02109369.2A patent/HK1049362B/zh not_active IP Right Cessation
-
2003
- 2003-07-01 NO NO20033019A patent/NO20033019L/no not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4231287A (en) | 1978-05-01 | 1980-11-04 | Physics International Company | Spring diaphragm |
US5002471A (en) | 1987-07-20 | 1991-03-26 | D.F. Laboratories Ltd. | Disposable cell and diaphragm pump for use of same |
DE4026670A1 (de) * | 1990-08-23 | 1992-03-05 | Alcatel Hochvakuumtechnik Gmbh | Mechanische vakuumpumpe |
DE9410116U1 (de) * | 1994-06-23 | 1994-08-11 | Knf-Neuberger Gmbh, 79112 Freiburg | Membranpumpe mit einer Formmembran |
US5699717A (en) | 1995-03-24 | 1997-12-23 | Knf Neuberger Gmbh | Diaphragm pump with shaped diaphragm having radially and circumferentially extending ribs |
US5776098A (en) | 1995-08-03 | 1998-07-07 | Medela, Incorporated | Diaphragm pump and pump mounted in a carrying case useful in breast pumping |
DE29514009U1 (de) * | 1995-08-31 | 1995-11-09 | Hyco-Vakuumtechnik GmbH, 81247 München | Vakuumpumpe |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101616964B1 (ko) | 2014-06-16 | 2016-05-11 | 강소대 | 크랭크축을 이용한 압축공기발생기 |
Also Published As
Publication number | Publication date |
---|---|
CA2433093A1 (en) | 2002-07-11 |
KR20030065582A (ko) | 2003-08-06 |
NO20033019D0 (no) | 2003-07-01 |
US7070400B2 (en) | 2006-07-04 |
EP1219833B1 (de) | 2007-07-25 |
HK1049362B (zh) | 2008-03-14 |
AU2002220442B2 (en) | 2005-09-01 |
ES2288887T3 (es) | 2008-02-01 |
JP2004522890A (ja) | 2004-07-29 |
NO20033019L (no) | 2003-08-21 |
ATE368181T1 (de) | 2007-08-15 |
WO2002053914A1 (de) | 2002-07-11 |
US20040071572A1 (en) | 2004-04-15 |
HK1049362A1 (en) | 2003-05-09 |
EP1219833A1 (de) | 2002-07-03 |
JP3993103B2 (ja) | 2007-10-17 |
DE50112760D1 (de) | 2007-09-06 |
CA2433093C (en) | 2010-05-11 |
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