PT79636B - Positive displacement diaphragm pumps employing displacer valves - Google Patents
Positive displacement diaphragm pumps employing displacer valves Download PDFInfo
- Publication number
- PT79636B PT79636B PT79636A PT7963684A PT79636B PT 79636 B PT79636 B PT 79636B PT 79636 A PT79636 A PT 79636A PT 7963684 A PT7963684 A PT 7963684A PT 79636 B PT79636 B PT 79636B
- Authority
- PT
- Portugal
- Prior art keywords
- pump
- diaphragm
- pumping
- chamber
- control
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 15
- 238000005086 pumping Methods 0.000 claims abstract description 38
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 28
- 239000002775 capsule Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 29
- 230000008859 change Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 231100001010 corrosive Toxicity 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000004936 Bromus mango Nutrition 0.000 description 1
- 108020004705 Codon Proteins 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 240000007228 Mangifera indica Species 0.000 description 1
- 235000014826 Mangifera indica Nutrition 0.000 description 1
- 235000009184 Spondias indica Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- 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
- 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
- F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
- F04B43/0733—Pumps having fluid drive the actuating fluid being controlled by at least one valve with fluid-actuated pump inlet or outlet valves; with two or more pumping chambers in series
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/566,363 US4583920A (en) | 1983-12-28 | 1983-12-28 | Positive displacement diaphragm pumps employing displacer valves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT79636A PT79636A (en) | 1985-01-01 |
| PT79636B true PT79636B (en) | 1986-08-05 |
Family
ID=24262572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT79636A PT79636B (en) | 1983-12-28 | 1984-12-07 | Positive displacement diaphragm pumps employing displacer valves |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4583920A (2) |
| EP (1) | EP0156074B1 (2) |
| JP (1) | JPS60228781A (2) |
| KR (1) | KR920002157B1 (2) |
| AT (1) | ATE54196T1 (2) |
| AU (1) | AU571297B2 (2) |
| BR (1) | BR8406716A (2) |
| CA (1) | CA1239831A (2) |
| DE (1) | DE3482600D1 (2) |
| DK (1) | DK626684A (2) |
| ES (1) | ES538879A0 (2) |
| GR (1) | GR82495B (2) |
| IL (1) | IL73612A (2) |
| IN (1) | IN161810B (2) |
| MX (1) | MX163116B (2) |
| NO (1) | NO168265C (2) |
| NZ (1) | NZ210692A (2) |
| PH (1) | PH21305A (2) |
| PT (1) | PT79636B (2) |
| TR (1) | TR23305A (2) |
| ZA (1) | ZA849437B (2) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL77935A (en) * | 1986-02-19 | 1990-04-29 | Tmb Fertilizer Pumps | Liquid driven reciprocating pump |
| US5098377A (en) * | 1988-09-06 | 1992-03-24 | Baxter International Inc. | Multimodal displacement pump and dissolution system for same |
| US4874297A (en) * | 1988-12-19 | 1989-10-17 | Collins Arthur R | Radial pump |
| GB8914369D0 (en) * | 1989-06-22 | 1989-08-09 | Robertson Thomas J M | Pumps |
| US5205722A (en) * | 1991-06-04 | 1993-04-27 | Hammond John M | Metering pump |
| US5371828A (en) * | 1991-08-28 | 1994-12-06 | Mks Instruments, Inc. | System for delivering and vaporizing liquid at a continuous and constant volumetric rate and pressure |
| AT399026B (de) * | 1992-10-13 | 1995-03-27 | Avl Verbrennungskraft Messtech | Vorrichtung zur steuerung und/oder bewegung von fluiden |
| US5499909A (en) * | 1993-11-17 | 1996-03-19 | Aisin Seiki Kabushiki Kaisha Of Kariya | Pneumatically driven micro-pump |
| US5934885A (en) * | 1994-10-07 | 1999-08-10 | Bayer Corporation | Reagent pump assembly |
| IL115327A (en) * | 1994-10-07 | 2000-08-13 | Bayer Ag | Diaphragm pump |
| US5698262A (en) * | 1996-05-06 | 1997-12-16 | Libbey-Owens-Ford Co. | Method for forming tin oxide coating on glass |
| US6350110B1 (en) * | 2000-03-31 | 2002-02-26 | B&G International | Multiport metering pump |
| DE10224750A1 (de) | 2002-06-04 | 2003-12-24 | Fresenius Medical Care De Gmbh | Vorrichtung zur Behandlung einer medizinischen Flüssigkeit |
| US7458222B2 (en) * | 2004-07-12 | 2008-12-02 | Purity Solutions Llc | Heat exchanger apparatus for a recirculation loop and related methods and systems |
| US8197231B2 (en) | 2005-07-13 | 2012-06-12 | Purity Solutions Llc | Diaphragm pump and related methods |
| US7717682B2 (en) * | 2005-07-13 | 2010-05-18 | Purity Solutions Llc | Double diaphragm pump and related methods |
| EP2724736B1 (en) | 2006-04-14 | 2022-06-08 | DEKA Products Limited Partnership | Pod pump cassette |
| US10537671B2 (en) | 2006-04-14 | 2020-01-21 | Deka Products Limited Partnership | Automated control mechanisms in a hemodialysis apparatus |
| US12421952B2 (en) | 2013-03-15 | 2025-09-23 | Deka Products Limited Partnership | Reciprocating diaphragm pumps for blood treatment systems and methods |
| JP2008002335A (ja) * | 2006-06-21 | 2008-01-10 | Kimoto Denshi Kogyo Kk | 送液ポンプ |
| CN101711171B (zh) | 2007-02-27 | 2014-03-26 | 德卡产品有限公司 | 血液透析系统及方法 |
| US8042563B2 (en) | 2007-02-27 | 2011-10-25 | Deka Products Limited Partnership | Cassette system integrated apparatus |
| US9517295B2 (en) | 2007-02-27 | 2016-12-13 | Deka Products Limited Partnership | Blood treatment systems and methods |
| US8409441B2 (en) | 2007-02-27 | 2013-04-02 | Deka Products Limited Partnership | Blood treatment systems and methods |
| US9028691B2 (en) | 2007-02-27 | 2015-05-12 | Deka Products Limited Partnership | Blood circuit assembly for a hemodialysis system |
| US8366655B2 (en) | 2007-02-27 | 2013-02-05 | Deka Products Limited Partnership | Peritoneal dialysis sensor apparatus systems, devices and methods |
| US8038640B2 (en) * | 2007-11-26 | 2011-10-18 | Purity Solutions Llc | Diaphragm pump and related systems and methods |
| US11833281B2 (en) | 2008-01-23 | 2023-12-05 | Deka Products Limited Partnership | Pump cassette and methods for use in medical treatment system using a plurality of fluid lines |
| US8192401B2 (en) | 2009-03-20 | 2012-06-05 | Fresenius Medical Care Holdings, Inc. | Medical fluid pump systems and related components and methods |
| CN102497895A (zh) | 2009-07-15 | 2012-06-13 | 弗雷塞尼斯医疗保健控股公司 | 医疗流体盒及相关系统和方法 |
| EP3572801A1 (de) * | 2009-08-25 | 2019-11-27 | Hach Lange GmbH | Prozess-analysegerät |
| US9624915B2 (en) | 2011-03-09 | 2017-04-18 | Fresenius Medical Care Holdings, Inc. | Medical fluid delivery sets and related systems and methods |
| CN103648540B (zh) | 2011-04-21 | 2016-06-01 | 弗雷塞尼斯医疗保健控股公司 | 医疗流体泵送系统及相关装置和方法 |
| CA3166031A1 (en) | 2011-05-24 | 2012-11-29 | Deka Products Limited Partnership | Hemodialysis system |
| US9610392B2 (en) | 2012-06-08 | 2017-04-04 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
| US9500188B2 (en) | 2012-06-11 | 2016-11-22 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassettes and related systems and methods |
| US9561323B2 (en) | 2013-03-14 | 2017-02-07 | Fresenius Medical Care Holdings, Inc. | Medical fluid cassette leak detection methods and devices |
| US10117985B2 (en) | 2013-08-21 | 2018-11-06 | Fresenius Medical Care Holdings, Inc. | Determining a volume of medical fluid pumped into or out of a medical fluid cassette |
| RU2717036C2 (ru) | 2014-06-16 | 2020-03-17 | ФЛОУ КОНТРОЛ ЭлЭлСи. | Диафрагменный насос с клапанами типа "утиный нос", разнонаправленными отверстиями и гибкими электрическими подключениями |
| CN107076048B (zh) * | 2014-09-29 | 2019-11-19 | 沃尔沃卡车集团 | 具有设置收集器槽的气缸的往复式机器 |
| WO2018115028A1 (de) * | 2016-12-21 | 2018-06-28 | Fresenius Medical Care Deutschland Gmbh | Membranpumpeneinrichtung und membranpumpe mit einer membranpumpeneinrichtung und einer betätigungseinrichtung |
| DE102016015207A1 (de) * | 2016-12-21 | 2018-06-21 | Fresenius Medical Care Deutschland Gmbh | Betätigungseinrichtung und Verfahren zum Betreiben einer Betätigungseinrichtung sowie Membranpumpe mit einer Betätigungseinrichtung und einer Membranpumpeneinrichtung und eine Blutbehandlungsvorrichtung mit einer Membranpumpe |
| US11371498B2 (en) | 2018-03-30 | 2022-06-28 | Deka Products Limited Partnership | Liquid pumping cassettes and associated pressure distribution manifold and related methods |
| SG11202012805TA (en) * | 2019-05-17 | 2021-01-28 | Illumina Inc | Linear peristaltic pumps for use with fluidic cartridges |
| CN115973779A (zh) * | 2022-12-22 | 2023-04-18 | 山东京博控股集团有限公司 | 一种覆土储罐的物料输送装置 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1029232A (en) * | 1911-10-24 | 1912-06-11 | Frederick J Schaefer | Air-pump. |
| US2383193A (en) * | 1943-11-01 | 1945-08-21 | Oliver United Felters Inc | Diaphragm pump |
| US2711134A (en) * | 1950-07-26 | 1955-06-21 | Infilco Inc | Chemical feeder |
| US2821930A (en) * | 1953-06-12 | 1958-02-04 | Ici Ltd | Diaphragm operated delivery pumps |
| US3013575A (en) * | 1959-09-25 | 1961-12-19 | Persson Gustav Folke | Siphon pump |
| US3148624A (en) * | 1961-06-21 | 1964-09-15 | Alan W Baldwin | Hydraulic pump |
| US3240152A (en) * | 1964-02-21 | 1966-03-15 | Panther Pumps & Equipment Co | Valve apparatus |
| US3256825A (en) * | 1964-09-04 | 1966-06-21 | Alexander S Limpert | Slurry pump |
| US3285182A (en) * | 1964-12-17 | 1966-11-15 | Harry E Pinkerton | Diaphragm metering pump |
| US3387566A (en) * | 1966-01-10 | 1968-06-11 | Ici Australia Ltd | Fluid operated prime mover |
| US3386388A (en) * | 1966-06-22 | 1968-06-04 | Rosenberg David | Hydraulically actuated pump |
| US3461808A (en) * | 1967-07-03 | 1969-08-19 | Wood John Co | Diaphragm hand pumps |
| US3467021A (en) * | 1968-02-12 | 1969-09-16 | Mec O Matic Inc | Fluid pressure operated pump |
| US3514227A (en) * | 1968-02-14 | 1970-05-26 | Rupp Co Warren | Pump |
| US3666379A (en) * | 1970-07-17 | 1972-05-30 | Pennwalt Corp | Tandem diaphragm metering pump for corrosive fluids |
| US3702743A (en) * | 1970-09-04 | 1972-11-14 | Hart Brown | Contact process and apparatus |
| US3816034A (en) * | 1971-03-12 | 1974-06-11 | Dorr Oliver Inc | Diaphragm pumps and actuating system therefor |
| US3781141A (en) * | 1971-07-12 | 1973-12-25 | Dorr Oliver Inc | Air pressure actuated single-acting diaphragm pump |
| US3814548A (en) * | 1971-08-05 | 1974-06-04 | Rupp Co Warren | Diaphragm pump apparatus |
| FR2177181A5 (2) * | 1972-03-22 | 1973-11-02 | Skm Sa | |
| SE7413016L (sv) * | 1974-10-16 | 1976-04-20 | Piab Ab | Pump med fram- och atergaende pumporgan |
| JPS5540761B2 (2) * | 1975-03-08 | 1980-10-20 | ||
| CH597596A5 (2) * | 1975-06-27 | 1978-04-14 | Hoffmann La Roche | |
| CH608115A5 (2) * | 1975-07-04 | 1978-12-15 | Welp Microbox Dr Gmbh & Co | |
| US4047844A (en) * | 1975-12-08 | 1977-09-13 | Searle Cardio-Pulmonary Systems Inc. | Blood pumping system |
| US4021149A (en) * | 1975-12-15 | 1977-05-03 | Tmb Industrial Maintenance Ltd. | Fluid driven reciprocating pump |
| DE2626954C2 (de) * | 1976-06-16 | 1985-04-11 | Schmidt, Kranz & Co Gmbh, Zweigniederlassung Maschinenbau, 3421 Zorge | Steuerschieberanordnung für eine durch Druckluft angetriebene Hydraulikpumpe |
| US4093406A (en) * | 1976-08-25 | 1978-06-06 | Applied Power Inc. | Fluid operated hydraulic pump including noise reduction means |
| DE2701171A1 (de) * | 1977-01-13 | 1978-07-20 | Hartmut Kowalzik | Peristaltische membranpumpe zur foerderung von schlaemmen und dickstoffen, mit pneumatisch-hydraulischem antrieb |
| FR2379055A1 (fr) * | 1977-01-27 | 1978-08-25 | Commissariat Energie Atomique | Distributeur de volumes doses d'un liquide |
| AU553956B2 (en) * | 1981-12-23 | 1986-07-31 | Devilbiss Company, The | Twin coupled-diaphragm pump |
| AU1773383A (en) * | 1982-06-04 | 1983-12-16 | M And T Chemicals Inc. | Air operated diaphragm pump system |
| US4500264A (en) * | 1982-06-04 | 1985-02-19 | M&T Chemicals Inc. | Air operated diaphragm pump system |
-
1983
- 1983-12-28 US US06/566,363 patent/US4583920A/en not_active Expired - Fee Related
-
1984
- 1984-11-23 IL IL73612A patent/IL73612A/xx unknown
- 1984-11-23 IN IN890/DEL/84A patent/IN161810B/en unknown
- 1984-12-03 KR KR1019840007620A patent/KR920002157B1/ko not_active Expired - Lifetime
- 1984-12-04 ZA ZA849437A patent/ZA849437B/xx unknown
- 1984-12-05 MX MX203589A patent/MX163116B/es unknown
- 1984-12-07 PT PT79636A patent/PT79636B/pt unknown
- 1984-12-14 AT AT84308711T patent/ATE54196T1/de not_active IP Right Cessation
- 1984-12-14 EP EP84308711A patent/EP0156074B1/en not_active Expired - Lifetime
- 1984-12-14 DE DE8484308711T patent/DE3482600D1/de not_active Expired - Fee Related
- 1984-12-18 GR GR82495A patent/GR82495B/el unknown
- 1984-12-19 TR TR9658/84A patent/TR23305A/xx unknown
- 1984-12-20 ES ES538879A patent/ES538879A0/es active Granted
- 1984-12-21 DK DK626684A patent/DK626684A/da not_active Application Discontinuation
- 1984-12-21 NZ NZ210692A patent/NZ210692A/en unknown
- 1984-12-21 NO NO845165A patent/NO168265C/no unknown
- 1984-12-24 AU AU37167/84A patent/AU571297B2/en not_active Ceased
- 1984-12-24 JP JP59272702A patent/JPS60228781A/ja active Granted
- 1984-12-26 BR BR8406716A patent/BR8406716A/pt unknown
- 1984-12-27 CA CA000471021A patent/CA1239831A/en not_active Expired
- 1984-12-28 PH PH31672A patent/PH21305A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4583920A (en) | 1986-04-22 |
| JPH045831B2 (2) | 1992-02-03 |
| TR23305A (tr) | 1989-10-10 |
| NO168265C (no) | 1992-01-29 |
| PT79636A (en) | 1985-01-01 |
| MX163116B (es) | 1991-08-28 |
| CA1239831A (en) | 1988-08-02 |
| EP0156074A2 (en) | 1985-10-02 |
| NO845165L (no) | 1985-07-01 |
| ES8600466A1 (es) | 1985-10-01 |
| ZA849437B (en) | 1985-07-31 |
| DE3482600D1 (de) | 1990-08-02 |
| EP0156074A3 (en) | 1986-12-17 |
| IN161810B (2) | 1988-02-06 |
| BR8406716A (pt) | 1985-10-22 |
| KR850004304A (ko) | 1985-07-11 |
| DK626684A (da) | 1985-06-29 |
| PH21305A (en) | 1987-09-28 |
| JPS60228781A (ja) | 1985-11-14 |
| DK626684D0 (da) | 1984-12-21 |
| NZ210692A (en) | 1986-11-12 |
| ES538879A0 (es) | 1985-10-01 |
| ATE54196T1 (de) | 1990-07-15 |
| AU3716784A (en) | 1985-07-04 |
| KR920002157B1 (ko) | 1992-03-12 |
| IL73612A (en) | 1991-11-21 |
| EP0156074B1 (en) | 1990-06-27 |
| NO168265B (no) | 1991-10-21 |
| GR82495B (en) | 1985-04-19 |
| AU571297B2 (en) | 1988-04-14 |
| IL73612A0 (en) | 1985-02-28 |
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