CA2844600C - Multiple valve head compressor apparatus - Google Patents

Multiple valve head compressor apparatus Download PDF

Info

Publication number
CA2844600C
CA2844600C CA2844600A CA2844600A CA2844600C CA 2844600 C CA2844600 C CA 2844600C CA 2844600 A CA2844600 A CA 2844600A CA 2844600 A CA2844600 A CA 2844600A CA 2844600 C CA2844600 C CA 2844600C
Authority
CA
Canada
Prior art keywords
cavity
way
open end
chamber
intake
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.)
Active
Application number
CA2844600A
Other languages
English (en)
French (fr)
Other versions
CA2844600A1 (en
Inventor
Kevin Kroupa
Steve Palmer
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.)
Allied Medical LLC
Original Assignee
Allied Healthcare Products Inc
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 Allied Healthcare Products Inc filed Critical Allied Healthcare Products Inc
Publication of CA2844600A1 publication Critical patent/CA2844600A1/en
Application granted granted Critical
Publication of CA2844600C publication Critical patent/CA2844600C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04B39/10—Adaptations or arrangements of distribution members
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0063—Compressors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057—Pumps 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
    • 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
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
    • F04B39/108—Adaptations or arrangements of distribution members the members being reed valves circular reed 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
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
    • F04B53/1065—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its centre
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
    • A61M2039/2486—Guided stem, e.g. reciprocating stopper
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2493—Check valve with complex design, e.g. several inlets and outlets and several check valves in one body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Compressor (AREA)
  • Reciprocating Pumps (AREA)
CA2844600A 2011-09-02 2012-07-17 Multiple valve head compressor apparatus Active CA2844600C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/224,882 US20130055887A1 (en) 2011-09-02 2011-09-02 Multiple valve head compressor apparatus
US13/224,882 2011-09-02
PCT/US2012/047028 WO2013032587A1 (en) 2011-09-02 2012-07-17 Multiple valve head compressor apparatus

Publications (2)

Publication Number Publication Date
CA2844600A1 CA2844600A1 (en) 2013-03-07
CA2844600C true CA2844600C (en) 2019-07-16

Family

ID=47752139

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2844600A Active CA2844600C (en) 2011-09-02 2012-07-17 Multiple valve head compressor apparatus

Country Status (9)

Country Link
US (1) US20130055887A1 (cg-RX-API-DMAC10.html)
EP (1) EP2751427A4 (cg-RX-API-DMAC10.html)
JP (1) JP2014525543A (cg-RX-API-DMAC10.html)
AU (1) AU2012302193B2 (cg-RX-API-DMAC10.html)
BR (1) BR112014004503A2 (cg-RX-API-DMAC10.html)
CA (1) CA2844600C (cg-RX-API-DMAC10.html)
MX (1) MX2014001964A (cg-RX-API-DMAC10.html)
RU (1) RU2608625C2 (cg-RX-API-DMAC10.html)
WO (1) WO2013032587A1 (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2988239A1 (en) * 2015-06-24 2016-12-29 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
CN107328126A (zh) * 2017-04-21 2017-11-07 北京和海益制冷科技股份有限公司 一种新型智能重载速冷冰机
DE102018008036A1 (de) * 2018-10-11 2020-04-16 Almatec Maschinenbau Gmbh Membranpumpe

Family Cites Families (29)

* Cited by examiner, † Cited by third party
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US1012725A (en) * 1908-08-24 1911-12-26 Frederick L Horneffer Motor and compressor.
US2463766A (en) * 1944-01-05 1949-03-08 Dapco Products Inc Compressor
US3241748A (en) * 1964-07-27 1966-03-22 Carrier Corp Hermetic motor compressor unit
AT320124B (de) * 1973-06-28 1975-01-27 Hoerbiger Ventilwerke Ag Lamellenventil für Kolbenverdichter
JPS5214204A (en) * 1975-07-23 1977-02-03 Nippon Denso Co Ltd Air supply valve
US4065237A (en) * 1976-05-17 1977-12-27 The Scott & Fetzer Company Valve apparatus for expansible chamber
JPS5612449Y2 (cg-RX-API-DMAC10.html) * 1977-12-12 1981-03-23
JPS59146582U (ja) * 1984-02-02 1984-09-29 有限会社　榎本マイクロポンプ製作所 ダイヤフラム型ポンプ
JPH0736139Y2 (ja) * 1987-01-19 1995-08-16 株式会社高槻電機製作所 多弁式エアーポンプ
US4842498A (en) * 1987-01-20 1989-06-27 Thomas Industries, Inc. Diaphragm compressor
US5073146A (en) * 1990-04-05 1991-12-17 Copeland Corporation Compressor valving
US5213125A (en) * 1992-05-28 1993-05-25 Thomas Industries Inc. Valve plate with a recessed valve assembly
US5327932A (en) * 1993-04-19 1994-07-12 Thomas Industries Inc. Valve restraint enhancement
US5511958A (en) * 1994-02-10 1996-04-30 Baxter International, Inc. Blood pump system
BR9702045A (pt) * 1996-01-23 1998-01-13 Matsushita Refrigeration Compressor vedado operado eletricamente
JPH11210628A (ja) * 1998-01-30 1999-08-03 Tokico Ltd 空気圧縮機
JP4138989B2 (ja) * 1999-03-09 2008-08-27 藤倉ゴム工業株式会社 弁構造およびこれを用いた電磁式ダイヤフラムポンプ
RU2274791C2 (ru) * 2000-06-22 2006-04-20 Виктор Александрович Чубуков Прямоточный клапан и пресс-форма для отливки корпуса прямоточного клапана (варианты)
US20030021704A1 (en) * 2000-08-08 2003-01-30 Christiansen Ross P Pump with reversible port function
RU2206791C2 (ru) * 2001-08-09 2003-06-20 Омский государственный технический университет Поршневая расширительная машина
AU2003222144A1 (en) * 2002-03-29 2003-10-13 Devilbiss Air Power Company Head pressure relief assembly
RU2238427C1 (ru) * 2003-02-25 2004-10-20 Открытое акционерное общество "Красноярский завод холодильников "Бирюса" Мотор-компрессор(варианты)
JP4284608B2 (ja) * 2004-03-10 2009-06-24 株式会社ニッキ 脈動式ダイヤフラム燃料ポンプ
JP2007023775A (ja) * 2005-07-12 2007-02-01 Enomoto Micro Pump Seisakusho:Kk ダイヤフラムポンプ
JP2007071099A (ja) * 2005-09-07 2007-03-22 Alps Electric Co Ltd ダイヤフラムポンプ
JP2006021061A (ja) * 2005-09-22 2006-01-26 Kawasaki Safety Service Industries Ltd 人工呼吸装置および人工呼吸装置用空気ポンプ
JP2008106865A (ja) * 2006-10-26 2008-05-08 Alps Electric Co Ltd 逆止弁及びその製造方法
JP5477614B2 (ja) * 2008-05-23 2014-04-23 アイシン精機株式会社 弁構造
DE102008037672B4 (de) * 2008-08-14 2016-01-14 Danfoss A/S Kolbenverdichter, insbesondere Kältemittelverdichter

Also Published As

Publication number Publication date
MX2014001964A (es) 2014-03-31
JP2014525543A (ja) 2014-09-29
EP2751427A1 (en) 2014-07-09
CA2844600A1 (en) 2013-03-07
WO2013032587A1 (en) 2013-03-07
AU2012302193A1 (en) 2014-02-27
US20130055887A1 (en) 2013-03-07
BR112014004503A2 (pt) 2017-03-28
EP2751427A4 (en) 2015-12-16
AU2012302193B2 (en) 2016-11-03
RU2608625C2 (ru) 2017-01-23
RU2014112711A (ru) 2015-10-10

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