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FR2417024B1 - Pompe a diaphragme - Google Patents

Pompe a diaphragme

Info

Publication number
FR2417024B1
FR2417024B1 FR7903647A FR7903647A FR2417024B1 FR 2417024 B1 FR2417024 B1 FR 2417024B1 FR 7903647 A FR7903647 A FR 7903647A FR 7903647 A FR7903647 A FR 7903647A FR 2417024 B1 FR2417024 B1 FR 2417024B1
Authority
FR
France
Prior art keywords
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
Application number
FR7903647A
Other languages
English (en)
Other versions
FR2417024A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP1782478U external-priority patent/JPS54121311U/ja
Priority claimed from JP3191478U external-priority patent/JPS54134902U/ja
Priority claimed from JP5305278U external-priority patent/JPS54154411U/ja
Priority claimed from JP6807578A external-priority patent/JPS54158705A/ja
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of FR2417024A1 publication Critical patent/FR2417024A1/fr
Application granted granted Critical
Publication of FR2417024B1 publication Critical patent/FR2417024B1/fr
Expired legal-status Critical Current

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
    • F04B45/043—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR7903647A 1978-02-14 1979-02-13 Pompe a diaphragme Expired FR2417024B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1782478U JPS54121311U (fr) 1978-02-14 1978-02-14
JP3191478U JPS54134902U (fr) 1978-03-13 1978-03-13
JP5305278U JPS54154411U (fr) 1978-04-20 1978-04-20
JP6807578A JPS54158705A (en) 1978-06-06 1978-06-06 Diaphragm pump

Publications (2)

Publication Number Publication Date
FR2417024A1 FR2417024A1 (fr) 1979-09-07
FR2417024B1 true FR2417024B1 (fr) 1986-02-28

Family

ID=27456841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903647A Expired FR2417024B1 (fr) 1978-02-14 1979-02-13 Pompe a diaphragme

Country Status (4)

Country Link
US (1) US4286932A (fr)
DE (1) DE2905436A1 (fr)
FR (1) FR2417024B1 (fr)
GB (1) GB2014246B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144105U (ja) * 1982-03-24 1983-09-28 株式会社大金製作所 ダイヤフラム式バキユ−ムアクチユエ−タ
SE8504362D0 (sv) * 1985-09-20 1985-09-20 Astra Tech Ab Pump med kontinuerligt inflode och pulsativt utflode
DE4331910C2 (de) * 1993-09-20 1997-05-28 Aisan Ind Hubkolben-Strömungsmittelpumpe
WO1997016626A1 (fr) * 1995-11-02 1997-05-09 Tetra Laval Holdings & Finance S.A. Ensemble piston-membrane
JPH11218082A (ja) * 1998-02-02 1999-08-10 Ouken Seiko Kk 減圧ポンプ
DE19940498A1 (de) * 1999-08-26 2001-03-22 Knf Neuberger Gmbh Membranpumpe
US6773236B2 (en) * 2001-08-16 2004-08-10 Keith L. Arbuckle Internally pressurized diaphragm positive displacement pump
US6871577B2 (en) * 2003-01-31 2005-03-29 Tetra Laval Holdings & Finance, Sa Fill pump piston centering support
DE10360067A1 (de) * 2003-12-20 2005-07-21 Leybold Vakuum Gmbh Membrankompressor
US20060269427A1 (en) * 2005-05-26 2006-11-30 Drummond Robert E Jr Miniaturized diaphragm pump with non-resilient seals
US20070134112A1 (en) * 2005-12-14 2007-06-14 Hupp Evan L Button diaphragm piston pump
CN100513783C (zh) * 2006-06-21 2009-07-15 王明显 多级隔膜泵
CN104033358B (zh) * 2013-03-06 2016-07-27 科沃斯机器人有限公司 双腔双作用气泵及带有该气泵的擦玻璃机器人
CN104454475A (zh) * 2014-12-22 2015-03-25 江苏欧玛机械有限公司 一种生命监测装置
DE102022110332A1 (de) * 2022-04-28 2023-11-02 Thomas Magnete Gmbh Membranpumpe

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE113019C (fr) *
BE641687A (fr) *
FR454177A (fr) * 1912-04-22 1913-06-27 Maurice Bouchet Perfectionnements aux pompes, soufflets et appareils analogues
US1599899A (en) * 1923-09-26 1926-09-14 Delco Light Co Diaphragm pump
US1562069A (en) * 1924-01-10 1925-11-17 Edson Mfg Corp Pumping apparatus
GB299119A (en) * 1927-08-04 1928-10-25 David Kenyon Improvements in and relating to gas and fluid compressors
GB491952A (en) * 1936-12-10 1938-09-12 Trico Products Corp Improvements in and relating to suction or vacuum pumps
GB531971A (en) * 1939-07-14 1941-01-15 Frederick Richard Simms Improvements in or relating to diaphragm pumps for raising and forcing liquids
GB565073A (en) * 1943-04-19 1944-10-25 Mining Process & Patent Co Diaphragm pump
US2668656A (en) * 1944-12-19 1954-02-09 Jr Eugene T Booth Sylphon sealed pump
GB685143A (en) * 1949-06-20 1952-12-31 Enrique Clapes Massons Electromagnetically operated pump for raising liquids
FR1081203A (fr) * 1953-04-25 1954-12-16 P Berthoud Ets Pompe à liquide actionnée par un tracteur agricole ou analogue
GB763846A (en) * 1954-04-01 1956-12-19 Simms Motor Units Ltd Improvements relating to feed pumps for feeding liquid fuel to internal combustion engines
US3027848A (en) * 1959-07-13 1962-04-03 Gen Motors Corp Diaphragm pump
US3238889A (en) * 1963-06-03 1966-03-08 Aero Spray Inc Piston drive mechanism
US3208394A (en) * 1964-06-30 1965-09-28 John F Taplin Piston pump having rolling diaphragm and pressure equalization means
US3335641A (en) * 1966-01-19 1967-08-15 Gen Motors Corp Fuel pump with crimped cover seal
FR2032807A5 (fr) * 1969-02-11 1970-11-27 Castiglioni Ferdinando
FR2200908A5 (fr) * 1972-06-27 1974-04-19 Perrinet Paul M Rie
US3849026A (en) * 1972-09-27 1974-11-19 E Hartley Pump
US4086036A (en) * 1976-05-17 1978-04-25 Cole-Parmer Instrument Company Diaphragm pump

Also Published As

Publication number Publication date
DE2905436A1 (de) 1980-01-03
GB2014246A (en) 1979-08-22
GB2014246B (en) 1982-10-06
US4286932A (en) 1981-09-01
FR2417024A1 (fr) 1979-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse