FR2709334B1 - Pompe à membranes comportant au moins deux membranes. - Google Patents
Pompe à membranes comportant au moins deux membranes.Info
- Publication number
- FR2709334B1 FR2709334B1 FR9410355A FR9410355A FR2709334B1 FR 2709334 B1 FR2709334 B1 FR 2709334B1 FR 9410355 A FR9410355 A FR 9410355A FR 9410355 A FR9410355 A FR 9410355A FR 2709334 B1 FR2709334 B1 FR 2709334B1
- Authority
- FR
- France
- Prior art keywords
- membranes
- diaphragm pump
- diaphragm
- pump
- 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.)
- Expired - Lifetime
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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
- F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
- F04B39/044—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing with a rolling diaphragm between piston and cylinder
-
- 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
- F04B43/0081—Special features systems, control, safety measures
- F04B43/009—Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9415092A FR2712034B1 (fr) | 1993-08-25 | 1994-12-12 | Pompe à membranes comportant au moins deux membranes. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4328559A DE4328559C5 (de) | 1993-08-25 | 1993-08-25 | Membranpumpe mit wenigstens zwei Membranen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2709334A1 FR2709334A1 (fr) | 1995-03-03 |
FR2709334B1 true FR2709334B1 (fr) | 1999-02-05 |
Family
ID=6495974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9410355A Expired - Lifetime FR2709334B1 (fr) | 1993-08-25 | 1994-08-24 | Pompe à membranes comportant au moins deux membranes. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5554014A (fr) |
JP (2) | JPH0777162A (fr) |
DE (1) | DE4328559C5 (fr) |
FR (1) | FR2709334B1 (fr) |
GB (1) | GB2281358B (fr) |
Families Citing this family (80)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19510828C2 (de) * | 1995-03-24 | 1998-12-24 | Knf Neuberger Gmbh | Membranpumpe mit einer Formmembran |
DE19519763C2 (de) * | 1995-05-30 | 1999-08-05 | Pari Gmbh | Inhalationsgerätekompressor mit verbessertem Membransatz |
US6099269A (en) * | 1997-10-06 | 2000-08-08 | Fin Robur | Absorption refrigeration system having a diaphragm pump and a hydraulic piston pump |
JPH11218082A (ja) * | 1998-02-02 | 1999-08-10 | Ouken Seiko Kk | 減圧ポンプ |
IL125196A (en) * | 1998-07-02 | 2001-06-14 | Rafael Magofim 1975 Ltd | Hydraulic diaphragm-actuated valve |
DE19940498A1 (de) | 1999-08-26 | 2001-03-22 | Knf Neuberger Gmbh | Membranpumpe |
EP1132616A1 (fr) * | 2000-03-10 | 2001-09-12 | BMO Treuhand und Verwaltung AG | Pompe de dosage |
DE50112760D1 (de) * | 2001-01-02 | 2007-09-06 | Medela Holding Ag | Membranpumpe |
US6813925B2 (en) * | 2002-06-05 | 2004-11-09 | General Electric Company | Calibration method and system for a dynamic combustor sensor |
CN100383960C (zh) * | 2004-05-18 | 2008-04-23 | 鸿富锦精密工业(深圳)有限公司 | 热导管 |
JP2005344569A (ja) * | 2004-06-01 | 2005-12-15 | Toyota Industries Corp | ポンプ |
JP4114639B2 (ja) * | 2004-06-01 | 2008-07-09 | 株式会社豊田自動織機 | ダイヤフラム型ポンプ |
JP4346562B2 (ja) * | 2005-01-28 | 2009-10-21 | 東レエンジニアリング株式会社 | 液体移送用ポンプ |
WO2007037271A1 (fr) * | 2005-09-27 | 2007-04-05 | Okayama Ken | Pompe |
US20070203439A1 (en) | 2006-02-24 | 2007-08-30 | Water Pik, Inc. | Water jet unit and handle |
USD802120S1 (en) | 2007-02-27 | 2017-11-07 | Water Pik, Inc. | Tip for oral irrigator |
JP2008178724A (ja) * | 2008-04-18 | 2008-08-07 | Matsushita Electric Ind Co Ltd | 飲料抽出機 |
JP2010031653A (ja) * | 2008-07-24 | 2010-02-12 | Fujifilm Corp | 凝集性液体の送液方法および記録媒体の製造方法 |
US8215930B2 (en) * | 2008-10-30 | 2012-07-10 | Phillips 66 Company | Diaphragm pumps and transporting drag reducers |
US10258442B2 (en) | 2009-03-20 | 2019-04-16 | Water Pik, Inc. | Oral irrigator appliance with radiant energy delivery for bactericidal effect |
CN101666308B (zh) * | 2009-09-07 | 2011-01-12 | 无锡威孚力达催化净化器有限责任公司 | 往复式橡胶隔膜液压泵 |
DE102009054941A1 (de) * | 2009-12-18 | 2011-06-22 | Continental Teves AG & Co. OHG, 60488 | Motor-Pumpenaggregat |
DE102010003674A1 (de) * | 2010-04-07 | 2011-10-13 | Robert Bosch Gmbh | Ringförmiges Dichtelement |
JP6062179B2 (ja) * | 2012-08-01 | 2017-01-18 | 株式会社テクノ高槻 | センタリング機能付きセンタープレート搭載電磁駆動型流体ポンプ |
WO2014059362A2 (fr) | 2012-10-11 | 2014-04-17 | Water Pik, Inc. | Dispositif de nettoyage interdentaire utilisant une alimentation en eau |
US9642677B2 (en) | 2013-03-14 | 2017-05-09 | Water Pik, Inc. | Oral irrigator with massage mode |
KR102425192B1 (ko) | 2013-03-15 | 2022-07-28 | 워터 피크 인코포레이티드 | 기계 구동식 음파 칫솔 및 워터 플로서 |
CA2932074C (fr) | 2013-11-27 | 2018-04-17 | Water Pik, Inc. | Irrigateur buccal dote d'un interrupteur de pause coulissant |
US9980793B2 (en) | 2013-11-27 | 2018-05-29 | Water Pik, Inc. | Oral hygiene system |
CN203693808U (zh) | 2013-12-12 | 2014-07-09 | 洁碧有限公司 | 牙科用喷水器 |
EP2921705B1 (fr) * | 2014-03-20 | 2018-09-05 | Annovi Reverberi S.p.A. | Groupe plaque-diaphragme pour pompes à membrane |
US20150337816A1 (en) * | 2014-05-20 | 2015-11-26 | Ying Lin Cai | Eccentric roundel structure for compressing diaphragm pump with multiple effects |
CN205586102U (zh) | 2014-12-01 | 2016-09-21 | 洁碧有限公司 | 防水无线口腔冲洗器 |
USD772396S1 (en) | 2014-12-01 | 2016-11-22 | Water Pik, Inc. | Handheld oral irrigator |
USD822196S1 (en) | 2016-01-14 | 2018-07-03 | Water Pik, Inc. | Oral irrigator |
USD782656S1 (en) | 2016-01-25 | 2017-03-28 | Water Pik, Inc. | Oral irrigator |
USD804018S1 (en) | 2016-07-19 | 2017-11-28 | Water Pik, Inc. | Base for an oral irrigator |
USD783809S1 (en) | 2016-01-25 | 2017-04-11 | Water Pik, Inc. | Oral irrigator handle |
USD796028S1 (en) | 2016-07-19 | 2017-08-29 | Water Pik, Inc. | Oral irrigator |
US10835356B2 (en) | 2016-01-25 | 2020-11-17 | Water Pik, Inc. | Swivel assembly for oral irrigator handle |
USD786422S1 (en) | 2016-01-25 | 2017-05-09 | Water Pik, Inc. | Oral irrigator |
CA3012050C (fr) | 2016-01-25 | 2020-12-08 | Water Pik, Inc. | Irrigateur buccal a facteur de forme reduit |
USD794773S1 (en) | 2016-07-19 | 2017-08-15 | Water Pik, Inc. | Oral irrigator |
USD802747S1 (en) | 2016-07-19 | 2017-11-14 | Water Pik, Inc. | Reservoir for oral irrigator |
USD819956S1 (en) | 2016-01-25 | 2018-06-12 | Water Pik, Inc. | Kit bag |
USD804016S1 (en) | 2016-02-05 | 2017-11-28 | Water Pik, Inc. | Handheld oral irrigator |
USD783810S1 (en) | 2016-02-22 | 2017-04-11 | Water Pik, Inc. | Handle for an oral irrigator |
USD809650S1 (en) | 2016-02-22 | 2018-02-06 | Water Pik, Inc. | Oral irrigator |
CN109069242B (zh) | 2016-03-02 | 2021-02-26 | 洁碧有限公司 | 用于口腔冲洗器的促动组件 |
USD782657S1 (en) | 2016-03-02 | 2017-03-28 | Water Pik, Inc. | Oral irrigator handle |
USD802119S1 (en) | 2016-03-02 | 2017-11-07 | Water Pik, Inc. | Oral irrigator |
USD807822S1 (en) | 2016-07-19 | 2018-01-16 | Water Pik, Inc. | Power supply cartridge |
USD809651S1 (en) | 2016-07-19 | 2018-02-06 | Water Pik, Inc. | Combination base and reservoir for an oral irrigator |
USD833000S1 (en) | 2016-12-15 | 2018-11-06 | Water Pik, Inc. | Oral irrigator unit |
EP3554420B1 (fr) | 2016-12-15 | 2021-05-19 | Water Pik, Inc. | Ensembles pivot et clapet de pause pour manche d'irrigateur buccal |
USD834180S1 (en) | 2016-12-15 | 2018-11-20 | Water Pik, Inc. | Oral irrigator base |
USD839409S1 (en) | 2016-12-15 | 2019-01-29 | Water Pik, Inc. | Oral irrigator unit |
USD840023S1 (en) | 2016-12-15 | 2019-02-05 | Water Pik, Inc. | Oral irrigator reservoir |
USD832419S1 (en) | 2016-12-15 | 2018-10-30 | Water Pik, Inc. | Oral irrigator unit |
USD867579S1 (en) | 2016-12-15 | 2019-11-19 | Water Pik, Inc. | Oral irrigator unit |
USD832420S1 (en) | 2016-12-15 | 2018-10-30 | Water Pik, Inc. | Oral irrigator base |
USD829886S1 (en) | 2016-12-15 | 2018-10-02 | Water Pik, Inc. | Oral irrigator base |
USD825741S1 (en) | 2016-12-15 | 2018-08-14 | Water Pik, Inc. | Oral irrigator handle |
USD822825S1 (en) | 2016-12-15 | 2018-07-10 | Water Pik, Inc. | Oral irrigator unit |
CN115444606A (zh) | 2016-12-15 | 2022-12-09 | 洁碧有限公司 | 带有磁性附连的口腔冲洗器 |
USD832418S1 (en) | 2016-12-15 | 2018-10-30 | Water Pik, Inc. | Oral irrigator base |
USD840022S1 (en) | 2016-12-15 | 2019-02-05 | Water Pik, Inc. | Oral irrigator handle |
USD822826S1 (en) | 2016-12-15 | 2018-07-10 | Water Pik, Inc. | Oral irrigator base |
USD833600S1 (en) | 2016-12-15 | 2018-11-13 | Water Pik, Inc. | Oral irrigator reservoir |
USD833601S1 (en) | 2017-02-06 | 2018-11-13 | Water Pik, Inc. | Oral irrigator |
USD833602S1 (en) | 2017-02-06 | 2018-11-13 | Water Pik, Inc. | Oral irrigator base |
USD829887S1 (en) | 2017-02-06 | 2018-10-02 | Water Pik, Inc. | Oral irrigator reservoir |
USD868243S1 (en) | 2018-03-16 | 2019-11-26 | Water Pik, Inc. | Oral irrigator tip |
USD877324S1 (en) | 2018-05-17 | 2020-03-03 | Water Pik, Inc. | Oral irrigator handle |
USD889636S1 (en) | 2019-02-22 | 2020-07-07 | Water Pik, Inc. | Water flosser |
USD888936S1 (en) | 2019-02-22 | 2020-06-30 | Water Pik, Inc. | Cordless water flosser |
CN110206716B (zh) * | 2019-07-08 | 2020-12-25 | 宁波捷尔天电气有限公司 | 一种防漏隔膜泵 |
USD966498S1 (en) | 2020-09-15 | 2022-10-11 | Water Pik, Inc. | Oral irrigator |
USD1016274S1 (en) | 2021-02-16 | 2024-02-27 | Water Pik, Inc. | Oral irrigator |
KR102607296B1 (ko) * | 2021-08-11 | 2023-11-29 | (주)테크니컬코리아 | 다이어프램 압축기 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3620652A (en) * | 1968-12-13 | 1971-11-16 | Philips Corp | Compressor with rolling diaphragm seal |
NL154814B (nl) * | 1969-04-17 | 1977-10-17 | Philips Nv | Inrichting bevattende ten minste een cilinder met een daarin beweegbaar zuigervormig lichaam, waarbij de afdichting tussen het zuigervormige lichaam en de cilinderwand is gevormd door een rolmembraan. |
GB1312125A (en) * | 1969-07-19 | 1973-04-04 | Pellizzetti I | Compressors for refrigeration systems |
DE2146016A1 (de) * | 1971-09-15 | 1973-03-22 | Erich Becker | Vorrichtung zum sichern und ggfs. verbessern einer membranpumpe |
US3789675A (en) * | 1972-05-30 | 1974-02-05 | Vilter Manufacturing Corp | Gas compressor having rolling type sealing diaphragm |
US3809506A (en) * | 1972-12-11 | 1974-05-07 | Columbia Gas Sys Service Corp | Hermetically sealed pump |
DE2502566C3 (de) * | 1975-01-23 | 1980-03-13 | Erich 7812 Bad Krozingen Becker | Membranpumpe |
US4086036A (en) * | 1976-05-17 | 1978-04-25 | Cole-Parmer Instrument Company | Diaphragm pump |
DE3233853A1 (de) * | 1982-09-11 | 1984-03-15 | Erich 7812 Bad Krozingen Becker | Pumpe mit kolben und gleitdichtung |
JPS63189675A (ja) * | 1987-01-31 | 1988-08-05 | Nitsukisou Eiko Kk | 往復動ポンプの駆動装置 |
DE3838141C2 (de) * | 1988-11-10 | 1998-12-24 | Knf Neuberger Gmbh | Membranpumpe |
DE3931516C2 (de) * | 1989-09-21 | 1993-10-14 | Ott Kg Lewa | Membranpumpe mit mechanisch angetriebener Membran |
DE4007932A1 (de) * | 1990-03-13 | 1991-09-19 | Knf Neuberger Gmbh | Membranpumpe mit einer formmembrane |
EP0626516B1 (fr) * | 1993-04-15 | 1997-06-04 | KNF Neuberger GmbH | Dispositif de pompe à vide sans lubrifiant |
-
1993
- 1993-08-25 DE DE4328559A patent/DE4328559C5/de not_active Expired - Lifetime
-
1994
- 1994-08-18 US US08/292,600 patent/US5554014A/en not_active Expired - Lifetime
- 1994-08-22 GB GB9416936A patent/GB2281358B/en not_active Expired - Lifetime
- 1994-08-24 FR FR9410355A patent/FR2709334B1/fr not_active Expired - Lifetime
- 1994-08-24 JP JP6199720A patent/JPH0777162A/ja active Pending
-
1998
- 1998-06-12 JP JP1998004213U patent/JP3054890U/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0777162A (ja) | 1995-03-20 |
DE4328559C5 (de) | 2004-11-25 |
DE4328559C2 (de) | 1997-02-06 |
GB2281358B (en) | 1997-09-03 |
JP3054890U (ja) | 1998-12-18 |
DE4328559A1 (de) | 1995-03-02 |
GB2281358A (en) | 1995-03-01 |
US5554014A (en) | 1996-09-10 |
GB9416936D0 (en) | 1994-10-12 |
FR2709334A1 (fr) | 1995-03-03 |
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