MX173945B - Bomba mejorada de desplazamiento positivo - Google Patents
Bomba mejorada de desplazamiento positivoInfo
- Publication number
- MX173945B MX173945B MX018507A MX1850789A MX173945B MX 173945 B MX173945 B MX 173945B MX 018507 A MX018507 A MX 018507A MX 1850789 A MX1850789 A MX 1850789A MX 173945 B MX173945 B MX 173945B
- Authority
- MX
- Mexico
- Prior art keywords
- pump chamber
- chamber
- fluid
- inlet passage
- pump
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/082—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular flexible member being pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the axes of the tubular member and each having its own driving mechanism
-
- 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
- F04B43/0027—Special features without valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Rotary Pumps (AREA)
- External Artificial Organs (AREA)
Abstract
La presente invención se refiere a una bomba mejorada de desplazamiento positivo, que incluye un elemento que define una cámara de suministro para recibir el fluido que se va a bombear, un elemento que define una cámara de bomba de volumen variable, un pasaje de entrada a través del cual el fluido se conduce desde la cámara de suministro a la cámara de bomba, una salida a través de la cual el fluido se descarga desde la cámara de bomba, un miembro de desplazamiento aociado con la cámara de bomba y móvil en direcciones opuestas a lo largo de una trayectoria predeterminada, tal como para moverse a través de una zona de desplazamiento variable de la cámara de bomba, para aumentar y disminuir alternativamente el volumen de la cámara, un elemento de impulso para mover el miembro de desplazamiento en al menos una dirección, para disminuir el volumen de la cámara de bomba, y un elemento de válvula de entrada para cerrar el pasaje de entrada y bloquear el fluido del flujo hacia atrás fuera de la cámara de bomba a través del pasaje de entrada, en donde la mejora consiste en que la cámara de suministro se dispone generalmente en forma lateral de y rodea substancialmente la zona de desplazamiento de la cámara de bomba y el pasaje de entrada es substancialmente coextensivo con la cámara de suministro y se abre a la cámara de bomba a través de una abertura de tipo hueco alargado en una pared de unión de la cámara de bomba, colocada en general lateralmente de la zona de desplazamiento, por lo cual el fluido puede entrar en la cámara de bomba a través del pasaje de entrada, substancialmente sin ninguna caída de presión.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8804448A SE8804448L (sv) | 1988-12-08 | 1988-12-08 | Deplacementpump |
| US35908589A | 1989-05-30 | 1989-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX173945B true MX173945B (es) | 1994-04-11 |
Family
ID=26660376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX018507A MX173945B (es) | 1988-12-08 | 1989-11-28 | Bomba mejorada de desplazamiento positivo |
Country Status (22)
| Country | Link |
|---|---|
| EP (1) | EP0374115B1 (es) |
| JP (1) | JPH02230987A (es) |
| CN (1) | CN1020941C (es) |
| AR (1) | AR242113A1 (es) |
| AU (1) | AU641371B2 (es) |
| BR (1) | BR8906367A (es) |
| CA (1) | CA2004665A1 (es) |
| CZ (1) | CZ280010B6 (es) |
| DE (2) | DE3939367A1 (es) |
| DK (1) | DK171584B1 (es) |
| ES (1) | ES2044224T3 (es) |
| FI (1) | FI895853A0 (es) |
| GB (1) | GB2226606B (es) |
| HU (1) | HUT54900A (es) |
| IE (1) | IE61833B1 (es) |
| IL (1) | IL92572A0 (es) |
| MX (1) | MX173945B (es) |
| MY (1) | MY104484A (es) |
| NO (1) | NO894891L (es) |
| PL (1) | PL164330B1 (es) |
| PT (1) | PT92514B (es) |
| RU (1) | RU2037652C1 (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5441392A (en) * | 1990-06-07 | 1995-08-15 | Humanteknik Ab | Apparatus for repetitively dispensing a measured volume of liquid |
| SE9002044L (sv) * | 1990-06-07 | 1992-01-07 | Astra Tech Ab | Fluidventilanordning och foertraengningspump |
| SE9002045L (sv) * | 1990-06-07 | 1992-01-07 | Astra Tech Ab | Klaffventilanordning |
| SE9002051L (sv) * | 1990-06-07 | 1992-01-07 | Astra Tech Ab | Ventilanordning och foertraengningspump |
| SE500187C2 (sv) * | 1991-06-07 | 1994-05-02 | Humanteknik Ab | Förfarande för transport av vätska och pumpanordning för genomförande av förfarandet |
| US6866822B1 (en) | 2000-08-11 | 2005-03-15 | Lifescan, Inc. | Gimbaled bladder actuator for use with test strips |
| US7081107B2 (en) | 2002-07-02 | 2006-07-25 | Terumo Kabushiki Kaisha | Syringe and prefilled syringe |
| US20060000710A1 (en) | 2004-06-30 | 2006-01-05 | Klaus Peter Weidenhaupt | Fluid handling methods |
| US20150004034A1 (en) * | 2012-01-19 | 2015-01-01 | Veinux Aps | Tube pump |
| KR102402535B1 (ko) * | 2015-04-27 | 2022-05-27 | 아이디얼 인더스트리즈 인코포레이티드 | 퍼스널 에어 샘플링 펌프 어셈블리 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE875142C (de) * | 1944-04-22 | 1953-04-30 | Messerschmitt A G | Fluessigkeitsfoerdereinrichtung |
| FR1507222A (fr) * | 1966-11-08 | 1967-12-29 | Stop Sa | Pompe aspirante et refoulante pour lave-glace de pare-brise de véhicule |
| DE3631982C1 (de) * | 1986-09-19 | 1988-02-04 | Hans Ing Kern | Dosierpumpe |
| IL83259A (en) * | 1987-07-20 | 1992-05-25 | D F Lab Ltd | Disposable cell and diaphragm pump for use of same |
| US4775771A (en) * | 1987-07-30 | 1988-10-04 | James River Corporation | Sleeve for crisping and browning of foods in a microwave oven and package and method utilizing same |
-
1989
- 1989-11-27 GB GB8926719A patent/GB2226606B/en not_active Expired - Fee Related
- 1989-11-28 MX MX018507A patent/MX173945B/es unknown
- 1989-11-29 DK DK603489A patent/DK171584B1/da active
- 1989-11-29 DE DE3939367A patent/DE3939367A1/de not_active Withdrawn
- 1989-11-29 MY MYPI89001656A patent/MY104484A/en unknown
- 1989-11-30 IE IE384389A patent/IE61833B1/en not_active IP Right Cessation
- 1989-12-05 AR AR89315610A patent/AR242113A1/es active
- 1989-12-05 CA CA002004665A patent/CA2004665A1/en not_active Abandoned
- 1989-12-06 NO NO89894891A patent/NO894891L/no unknown
- 1989-12-06 CZ CS896900A patent/CZ280010B6/cs unknown
- 1989-12-06 IL IL92572A patent/IL92572A0/xx unknown
- 1989-12-06 AU AU45918/89A patent/AU641371B2/en not_active Ceased
- 1989-12-07 HU HU896463A patent/HUT54900A/hu unknown
- 1989-12-07 JP JP1316638A patent/JPH02230987A/ja active Pending
- 1989-12-07 PT PT92514A patent/PT92514B/pt not_active IP Right Cessation
- 1989-12-07 FI FI895853A patent/FI895853A0/fi not_active IP Right Cessation
- 1989-12-07 RU SU894742562A patent/RU2037652C1/ru active
- 1989-12-08 ES ES89850427T patent/ES2044224T3/es not_active Expired - Lifetime
- 1989-12-08 EP EP89850427A patent/EP0374115B1/en not_active Expired - Lifetime
- 1989-12-08 PL PL89282682A patent/PL164330B1/pl unknown
- 1989-12-08 DE DE89850427T patent/DE68907576T2/de not_active Expired - Fee Related
- 1989-12-08 BR BR898906367A patent/BR8906367A/pt not_active IP Right Cessation
- 1989-12-08 CN CN89109219.6A patent/CN1020941C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| PT92514A (pt) | 1990-06-29 |
| NO894891D0 (no) | 1989-12-06 |
| GB2226606B (en) | 1993-05-05 |
| HUT54900A (en) | 1991-04-29 |
| NO894891L (no) | 1990-06-11 |
| DK171584B1 (da) | 1997-02-10 |
| DE3939367A1 (de) | 1990-06-13 |
| PL164330B1 (pl) | 1994-07-29 |
| DE68907576T2 (de) | 1993-12-23 |
| FI895853A0 (fi) | 1989-12-07 |
| AR242113A1 (es) | 1993-03-31 |
| DK603489D0 (da) | 1989-11-29 |
| IE893843L (en) | 1990-06-08 |
| CZ280010B6 (cs) | 1995-09-13 |
| MY104484A (en) | 1994-04-30 |
| AU4591889A (en) | 1990-06-14 |
| CA2004665A1 (en) | 1990-06-08 |
| JPH02230987A (ja) | 1990-09-13 |
| GB8926719D0 (en) | 1990-01-17 |
| HU896463D0 (en) | 1990-02-28 |
| IE61833B1 (en) | 1994-11-30 |
| ES2044224T3 (es) | 1994-01-01 |
| CN1020941C (zh) | 1993-05-26 |
| DE68907576D1 (de) | 1993-08-19 |
| AU641371B2 (en) | 1993-09-23 |
| CS8906900A2 (en) | 1991-11-12 |
| EP0374115A1 (en) | 1990-06-20 |
| RU2037652C1 (ru) | 1995-06-19 |
| GB2226606A (en) | 1990-07-04 |
| PT92514B (pt) | 1995-09-12 |
| EP0374115B1 (en) | 1993-07-14 |
| IL92572A0 (en) | 1990-08-31 |
| CN1043191A (zh) | 1990-06-20 |
| DK603489A (da) | 1990-06-09 |
| BR8906367A (pt) | 1990-08-21 |
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