FR2531147A1 - Agencement perfectionne d'une pompe a membrane entrainee par un moteur a courant continu - Google Patents
Agencement perfectionne d'une pompe a membrane entrainee par un moteur a courant continu Download PDFInfo
- Publication number
- FR2531147A1 FR2531147A1 FR8312642A FR8312642A FR2531147A1 FR 2531147 A1 FR2531147 A1 FR 2531147A1 FR 8312642 A FR8312642 A FR 8312642A FR 8312642 A FR8312642 A FR 8312642A FR 2531147 A1 FR2531147 A1 FR 2531147A1
- Authority
- FR
- France
- Prior art keywords
- pump
- motor
- spring
- voltage
- load
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B5/0235—Valves specially adapted therefor
-
- 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
- F04B43/04—Pumps having electric drive
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Reciprocating Pumps (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40411782A | 1982-08-02 | 1982-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2531147A1 true FR2531147A1 (fr) | 1984-02-03 |
Family
ID=23598233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8312642A Pending FR2531147A1 (fr) | 1982-08-02 | 1983-08-01 | Agencement perfectionne d'une pompe a membrane entrainee par un moteur a courant continu |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3327716A1 (de) |
FR (1) | FR2531147A1 (de) |
GB (1) | GB2124712B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1033204C2 (nl) * | 2007-01-10 | 2008-07-11 | Weir Minerals Netherlands Bv | Enkelwerkende verdringerinrichting. |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2378734A (en) | 2001-08-14 | 2003-02-19 | Carmeli Adahan | Disposable pump with detachable motor |
DE50301675D1 (de) * | 2003-05-15 | 2005-12-22 | Grundfos As | Dosierpumpe |
TWI656862B (zh) * | 2016-12-01 | 2019-04-21 | 國立台灣大學 | 單臂式微型氣壓泵裝置 |
DE102021204407A1 (de) | 2021-05-03 | 2022-11-03 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Betreiben einer Pumpe und Fluid-Versorgungssystem |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1350462A (fr) * | 1963-03-13 | 1964-01-24 | Licentia Gmbh | Pompe à piston servant à la circulation de liquides |
US3149576A (en) * | 1960-07-27 | 1964-09-22 | Peters & Russell Inc | Pump |
FR2020861A1 (de) * | 1968-10-16 | 1970-07-17 | John Gustav | |
FR2308809A1 (fr) * | 1975-04-24 | 1976-11-19 | Lefebre Halbert | Pompe de dosage |
US4178918A (en) * | 1977-09-15 | 1979-12-18 | Cornwell Lionel B | Automatic blood pressure measuring and recording system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB727579A (en) * | 1950-12-21 | 1955-04-06 | Ets A Guiot | Improvements in multiple diaphragm pumps |
-
1983
- 1983-08-01 DE DE19833327716 patent/DE3327716A1/de not_active Withdrawn
- 1983-08-01 GB GB08320652A patent/GB2124712B/en not_active Expired
- 1983-08-01 FR FR8312642A patent/FR2531147A1/fr active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3149576A (en) * | 1960-07-27 | 1964-09-22 | Peters & Russell Inc | Pump |
FR1350462A (fr) * | 1963-03-13 | 1964-01-24 | Licentia Gmbh | Pompe à piston servant à la circulation de liquides |
FR2020861A1 (de) * | 1968-10-16 | 1970-07-17 | John Gustav | |
FR2308809A1 (fr) * | 1975-04-24 | 1976-11-19 | Lefebre Halbert | Pompe de dosage |
US4178918A (en) * | 1977-09-15 | 1979-12-18 | Cornwell Lionel B | Automatic blood pressure measuring and recording system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1033204C2 (nl) * | 2007-01-10 | 2008-07-11 | Weir Minerals Netherlands Bv | Enkelwerkende verdringerinrichting. |
WO2008085031A1 (en) * | 2007-01-10 | 2008-07-17 | Weir Minerals Netherlands B.V. | Positive displacement pump apparatus |
US8388321B2 (en) | 2007-01-10 | 2013-03-05 | Weir Minerals Netherlands B.V. | Positive displacement pump apparatus |
Also Published As
Publication number | Publication date |
---|---|
GB8320652D0 (en) | 1983-09-01 |
DE3327716A1 (de) | 1984-02-02 |
GB2124712A (en) | 1984-02-22 |
GB2124712B (en) | 1985-10-23 |
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