CA1309071C - Compact piezoelectric fluidic air supply pump - Google Patents

Compact piezoelectric fluidic air supply pump

Info

Publication number
CA1309071C
CA1309071C CA000499668A CA499668A CA1309071C CA 1309071 C CA1309071 C CA 1309071C CA 000499668 A CA000499668 A CA 000499668A CA 499668 A CA499668 A CA 499668A CA 1309071 C CA1309071 C CA 1309071C
Authority
CA
Canada
Prior art keywords
air
housing
diaphragm
diaphragm member
outlet passage
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 - Fee Related
Application number
CA000499668A
Other languages
English (en)
French (fr)
Inventor
Michael F. Cycon, Jr.
Thomas B. Tippetts
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.)
Garrett Corp
Original Assignee
Garrett Corp
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
Application filed by Garrett Corp filed Critical Garrett Corp
Application granted granted Critical
Publication of CA1309071C publication Critical patent/CA1309071C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0027—Special features without valves
    • 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
    • F04B43/043—Micropumps
    • F04B43/046—Micropumps with piezoelectric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
CA000499668A 1985-05-14 1986-01-16 Compact piezoelectric fluidic air supply pump Expired - Fee Related CA1309071C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US734,003 1985-05-14
US06/734,003 US4648807A (en) 1985-05-14 1985-05-14 Compact piezoelectric fluidic air supply pump

Publications (1)

Publication Number Publication Date
CA1309071C true CA1309071C (en) 1992-10-20

Family

ID=24949965

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000499668A Expired - Fee Related CA1309071C (en) 1985-05-14 1986-01-16 Compact piezoelectric fluidic air supply pump

Country Status (6)

Country Link
US (1) US4648807A (enExample)
EP (1) EP0202836B1 (enExample)
JP (1) JPS61261685A (enExample)
CA (1) CA1309071C (enExample)
DE (1) DE3667322D1 (enExample)
IL (1) IL78334A0 (enExample)

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TWI622701B (zh) * 2017-01-20 2018-05-01 研能科技股份有限公司 流體輸送裝置
AU2018242620B2 (en) 2017-03-31 2023-11-16 CorWave SA Implantable pump system having a rectangular membrane
FR3073578B1 (fr) 2017-11-10 2019-12-13 Corwave Circulateur de fluide a membrane ondulante
US10188779B1 (en) 2017-11-29 2019-01-29 CorWave SA Implantable pump system having an undulating membrane with improved hydraulic performance
CN111692085B (zh) * 2019-03-15 2023-06-06 研能科技股份有限公司 微型泵
US10799625B2 (en) 2019-03-15 2020-10-13 CorWave SA Systems and methods for controlling an implantable blood pump
CN114127420B (zh) * 2019-06-27 2023-11-07 株式会社村田制作所 泵装置
EP4114504A1 (en) 2020-03-06 2023-01-11 CorWave SA Implantable blood pumps comprising a linear bearing
JP2024015457A (ja) * 2020-12-08 2024-02-02 ソニーグループ株式会社 流体制御装置、及び電子機器
CN113623188B (zh) * 2021-06-28 2023-02-03 宁波工程学院 一种多功能压电泵
CN119300883A (zh) 2022-04-26 2025-01-10 科瓦韦公司 具有封装致动器的血液泵
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Also Published As

Publication number Publication date
DE3667322D1 (de) 1990-01-11
JPH0323758B2 (enExample) 1991-03-29
EP0202836A1 (en) 1986-11-26
EP0202836B1 (en) 1989-12-06
IL78334A0 (en) 1986-07-31
JPS61261685A (ja) 1986-11-19
US4648807A (en) 1987-03-10

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