MX2009009807A - Vacuum diaphragm pump unit. - Google Patents
Vacuum diaphragm pump unit.Info
- Publication number
- MX2009009807A MX2009009807A MX2009009807A MX2009009807A MX2009009807A MX 2009009807 A MX2009009807 A MX 2009009807A MX 2009009807 A MX2009009807 A MX 2009009807A MX 2009009807 A MX2009009807 A MX 2009009807A MX 2009009807 A MX2009009807 A MX 2009009807A
- Authority
- MX
- Mexico
- Prior art keywords
- diaphragm
- cover
- pump
- piston
- base
- Prior art date
Links
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
- 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
- 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
- F04B45/047—Pumps having electric drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/06—Milking pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
- A61M1/82—Membrane pumps, e.g. bulbs
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
- F04B49/03—Stopping, starting, unloading or idling control by means of valves
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/12—Kind or type gaseous, i.e. compressible
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pediatric Medicine (AREA)
- Reciprocating Pumps (AREA)
Abstract
A vacuum diaphragm pump unit comprises a dimensionally stable diaphragm base (1), a dimensionally stable one-piece diaphragm cover (3) having a bottom area and a side wall (36) that extends around the bottom area and widens towards the exterior, and a one-piece pump diaphragm (2) which has a diaphragm plate (20), a flexible diaphragm piston (21), at least one inlet valve flap (23) and at least one outlet valve flap (24). The diaphragm plate (20) is interposed between the diaphragm base (1) and the diaphragm cover (3). The pump diaphragm (2) and the diaphragm cover (3) are interconnected in a predetermined position with respect to each other via connecting elements (15, 15', 15''). The diaphragm piston (21) extends through the diaphragm base (1) and the diaphragm piston (21) covers a pump chamber (31) of the diaphragm cover (3). The invention is characterized in that more than three connecting elements (15, 15', 15'') are present and are integrally bonded and/or form-locked.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH4052007 | 2007-03-13 | ||
PCT/CH2008/000086 WO2008110022A2 (en) | 2007-03-13 | 2008-03-04 | Vacuum diaphragm pump unit |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2009009807A true MX2009009807A (en) | 2009-09-24 |
Family
ID=38910890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2009009807A MX2009009807A (en) | 2007-03-13 | 2008-03-04 | Vacuum diaphragm pump unit. |
Country Status (12)
Country | Link |
---|---|
US (1) | US20100086419A1 (en) |
EP (1) | EP2129915A2 (en) |
JP (1) | JP2010520962A (en) |
KR (1) | KR20090118065A (en) |
CN (1) | CN101636585B (en) |
AU (1) | AU2008226308A1 (en) |
BR (1) | BRPI0808211A2 (en) |
CA (1) | CA2679865A1 (en) |
MX (1) | MX2009009807A (en) |
RU (1) | RU2472967C2 (en) |
TW (1) | TW200900586A (en) |
WO (1) | WO2008110022A2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2964674A1 (en) | 2006-09-28 | 2008-03-28 | Smith & Nephew, Inc. | Portable wound therapy system |
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 |
US9427505B2 (en) | 2012-05-15 | 2016-08-30 | Smith & Nephew Plc | Negative pressure wound therapy apparatus |
CN105828852B (en) * | 2013-11-15 | 2019-12-17 | 艾韦尼克斯股份有限公司 | Diaphragm pump |
CN104712535B (en) * | 2014-11-05 | 2016-11-16 | 东莞市天昶机电制造有限公司 | A kind of noise reduction compressor for medical vaporizer |
CN107708758B (en) | 2014-12-22 | 2021-06-08 | 史密夫及内修公开有限公司 | Negative pressure wound therapy device and method |
JP2016200014A (en) * | 2015-04-07 | 2016-12-01 | 住友ゴム工業株式会社 | Diaphragm Pump |
CH711436A1 (en) * | 2015-08-20 | 2017-02-28 | Medmix Systems Ag | Diaphragm pump with medium separation. |
CN109611315B (en) * | 2019-01-25 | 2023-09-26 | 东莞市简爱母婴用品有限公司 | Pump valve integrated vacuum pump and breast pump |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3424091A (en) * | 1966-10-03 | 1969-01-28 | Tillotson Mfg Co | Fuel pump for charge forming apparatus |
US3556687A (en) * | 1969-05-21 | 1971-01-19 | Walbro Corp | Fuel pump for small engines |
US4168288A (en) * | 1978-06-29 | 1979-09-18 | Briggs & Stratton Corporation | Combined carburetor and impulse fuel pump |
US4303376A (en) * | 1979-07-09 | 1981-12-01 | Baxter Travenol Laboratories, Inc. | Flow metering cassette and controller |
US4411603A (en) * | 1981-06-24 | 1983-10-25 | Cordis Dow Corp. | Diaphragm type blood pump for medical use |
JPS6194295U (en) * | 1984-11-28 | 1986-06-18 | ||
US4886494A (en) * | 1987-04-09 | 1989-12-12 | Yasuo Morifuji | Milking apparatus |
US4929229A (en) * | 1988-11-30 | 1990-05-29 | Isg/Ag | Breastpump having improved valve mechanism |
US5190527A (en) * | 1989-09-25 | 1993-03-02 | Baxter International Inc. | Intravenous metering device |
US5098262A (en) * | 1990-12-28 | 1992-03-24 | Abbott Laboratories | Solution pumping system with compressible pump cassette |
US5476367A (en) * | 1994-07-07 | 1995-12-19 | Shurflo Pump Manufacturing Co. | Booster pump with sealing gasket including inlet and outlet check valves |
CH688811A5 (en) * | 1995-05-26 | 1998-04-15 | Trimed Ag | Breast pump. |
US6699213B1 (en) * | 1995-08-03 | 2004-03-02 | Medela Holding Ag | Diaphragm pump protection device for a breastpump |
US6139521A (en) * | 1996-06-03 | 2000-10-31 | Medela Holding Ag | Breastpump having particular application as a small motorized pump capable of double-breast pumping |
ES2294581T3 (en) * | 1997-02-26 | 2008-04-01 | Medela Holding Ag | LIQUID SUCTION DEVICES. |
US6090065A (en) * | 1998-07-06 | 2000-07-18 | Evenflo Company, Inc. | Self-cycling breast pump |
US6045529A (en) * | 1998-10-02 | 2000-04-04 | Nuesch Logistik | Drive unit for a breastpump |
JP3834745B2 (en) * | 1999-05-11 | 2006-10-18 | 応研精工株式会社 | Small pump |
US6706012B2 (en) * | 2000-06-12 | 2004-03-16 | L. Jason Clute | Apparatus for expressing milk |
US6443713B1 (en) * | 2000-10-18 | 2002-09-03 | Thomas Industries Inc. | Diaphragm pump with support ring |
EP1219833B1 (en) * | 2001-01-02 | 2007-07-25 | Medela Holding AG | Diaphragm pump |
US7322801B2 (en) * | 2003-08-26 | 2008-01-29 | Thomas Industries Inc. | Compact linear air pump and valve package |
CN2675900Y (en) * | 2004-01-12 | 2005-02-02 | 泓记精密股份有限公司 | Combined structure improved inflating pump |
JP4465227B2 (en) * | 2004-06-03 | 2010-05-19 | 日本電産サンキョー株式会社 | Pump device |
US20050287007A1 (en) * | 2004-06-28 | 2005-12-29 | Leonhard Todd W | Foam encased pump |
WO2006032156A1 (en) * | 2004-09-20 | 2006-03-30 | Medela Holding Ag | Membrane pump with bleed valve |
US8449267B2 (en) * | 2004-09-29 | 2013-05-28 | Shurflo, Llc | Pump assembly and fluid metering unit |
CN100406731C (en) * | 2005-03-10 | 2008-07-30 | 张坤林 | Vacuum pump capable of block |
US8197231B2 (en) * | 2005-07-13 | 2012-06-12 | Purity Solutions Llc | Diaphragm pump and related methods |
-
2008
- 2008-03-04 RU RU2009136224/06A patent/RU2472967C2/en not_active IP Right Cessation
- 2008-03-04 MX MX2009009807A patent/MX2009009807A/en unknown
- 2008-03-04 WO PCT/CH2008/000086 patent/WO2008110022A2/en active Application Filing
- 2008-03-04 US US12/530,996 patent/US20100086419A1/en not_active Abandoned
- 2008-03-04 JP JP2009552984A patent/JP2010520962A/en not_active Ceased
- 2008-03-04 AU AU2008226308A patent/AU2008226308A1/en not_active Abandoned
- 2008-03-04 CA CA002679865A patent/CA2679865A1/en not_active Abandoned
- 2008-03-04 CN CN2008800083168A patent/CN101636585B/en not_active Expired - Fee Related
- 2008-03-04 EP EP08706385A patent/EP2129915A2/en not_active Withdrawn
- 2008-03-04 BR BRPI0808211-1A patent/BRPI0808211A2/en not_active IP Right Cessation
- 2008-03-04 KR KR1020097019336A patent/KR20090118065A/en not_active Application Discontinuation
- 2008-03-13 TW TW097108861A patent/TW200900586A/en unknown
Also Published As
Publication number | Publication date |
---|---|
TW200900586A (en) | 2009-01-01 |
RU2009136224A (en) | 2011-04-20 |
US20100086419A1 (en) | 2010-04-08 |
BRPI0808211A2 (en) | 2014-07-01 |
CN101636585A (en) | 2010-01-27 |
AU2008226308A1 (en) | 2008-09-18 |
KR20090118065A (en) | 2009-11-17 |
EP2129915A2 (en) | 2009-12-09 |
CN101636585B (en) | 2012-02-22 |
RU2472967C2 (en) | 2013-01-20 |
JP2010520962A (en) | 2010-06-17 |
WO2008110022A3 (en) | 2008-11-06 |
WO2008110022A2 (en) | 2008-09-18 |
CA2679865A1 (en) | 2008-09-18 |
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