EP0470333B1 - Flexibler Schlauch für volumetrische Maschine - Google Patents

Flexibler Schlauch für volumetrische Maschine Download PDF

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Publication number
EP0470333B1
EP0470333B1 EP91106814A EP91106814A EP0470333B1 EP 0470333 B1 EP0470333 B1 EP 0470333B1 EP 91106814 A EP91106814 A EP 91106814A EP 91106814 A EP91106814 A EP 91106814A EP 0470333 B1 EP0470333 B1 EP 0470333B1
Authority
EP
European Patent Office
Prior art keywords
tube
flexible tube
chamber
displacement machine
volume displacement
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
Application number
EP91106814A
Other languages
English (en)
French (fr)
Other versions
EP0470333A1 (de
Inventor
Katsuo Hosokawa
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.)
Individual
Original Assignee
Individual
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 JP2208891A external-priority patent/JP2525688B2/ja
Priority claimed from JP33635190A external-priority patent/JPH04203485A/ja
Application filed by Individual filed Critical Individual
Publication of EP0470333A1 publication Critical patent/EP0470333A1/de
Application granted granted Critical
Publication of EP0470333B1 publication Critical patent/EP0470333B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B19/00—Positive-displacement machines or engines of flexible-wall type
    • F01B19/04—Positive-displacement machines or engines of flexible-wall type with tubular flexible members
    • 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
    • F04B43/0054—Special features particularities of the flexible members
    • F04B43/0072—Special features particularities of the flexible members of tubular flexible members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Claims (3)

  1. Flexible Schlauchmittel für eine Volumenverdrängungsmaschine mit einem flexiblen Schlauch (4) der entlang einer Innenoberfläche (2a) eines zylindrischen Gehäuses (2) derart angeordnet ist, daß sein Endteil mit einem Versorgungsanschluß (3) verbunden ist und ein weiterer Endteil desselben offen ist, wobei ferner ein Rotor (6) konzentrisch in dem zylindrischen Gehäuse (2) angeordnet ist und Rollen (7, 8, 9, 10) an den Vorderteilen des Rotors (6) vorgesehen sind und den Schlauch (4) gegen die Innenoberfläche (2a) zur Anlage bringen, wobei die Schlauchmittel folgendes aufweisen: den erwähnten flexiblen Schlauch (4); und ein in mindestens einem inneren Biegeteil (17) des Schlauchs (4) angeordnetes elastisches Glied (26, 36), wobei die zwei erwähnten Endteile (26a, 26b) des elastischen Gliedes (26) hohle Teile (27) aufweisen und/oder wobei das elastische Glied (36) einen hohlen Teil (37) am Mittelteil desselben aufweist.
  2. Flexible Schlauchmittel nach Anspruch 1, wobei der flexible Schlauch (4) eine in einem Wandteil (14a) des flexiblen Schlauchs (4) eingebettete Faser (15) aufweist; und wobei das erwähnte elastische Glied (26, 36, 46) angeordnet in mindestens einem inneren Biegeteil (17) des Schlauchs (4) ein elastisches Verstärkungsglied ist.
  3. Flexible Schlauchmittel nach Anspruch 1 oder 2, wobei das elastische Glied (26, 36, 46) entlang der Innenoberfläche (4a) des flexiblen Schlauchs (4) angeordnet ist um eine kreisförmige Bogen-Querschnittsgestalt zu besitzen und wobei die zwei Endteile (26b, 36b, 46b) des elastischen Gliedes (26, 36, 46) an den inneren Biegeteilen (17) positioniert sind.
EP91106814A 1990-08-07 1991-04-26 Flexibler Schlauch für volumetrische Maschine Expired - Lifetime EP0470333B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP208891/90 1990-08-07
JP2208891A JP2525688B2 (ja) 1990-08-07 1990-08-07 拡張型柔軟チュ―ブモ―タ
JP33635190A JPH04203485A (ja) 1990-11-30 1990-11-30 体積変位機械の柔軟チューブ
JP336351/90 1990-11-30

Publications (2)

Publication Number Publication Date
EP0470333A1 EP0470333A1 (de) 1992-02-12
EP0470333B1 true EP0470333B1 (de) 1997-07-09

Family

ID=26517107

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91106814A Expired - Lifetime EP0470333B1 (de) 1990-08-07 1991-04-26 Flexibler Schlauch für volumetrische Maschine

Country Status (2)

Country Link
EP (1) EP0470333B1 (de)
DE (1) DE69126746T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5336051A (en) * 1989-09-22 1994-08-09 Yehuda Tamari Inline non-invasive pressure monitoring system for pumps
US5468129A (en) * 1994-08-05 1995-11-21 Cole Parmer Instrument Company Peristaltic pump
AUPM891494A0 (en) * 1994-10-20 1994-11-10 Thermal Energy Accumulator Products Pty Ltd A thermo-volumetric motor
GB9507311D0 (en) * 1995-04-07 1995-05-31 Hoare David A Sewage sludge separation apparatus
GB2328982B (en) * 1997-09-04 2002-05-08 Baxter Int Improved accuracy peristaltic pump
KR100637198B1 (ko) * 2004-11-25 2006-10-23 삼성에스디아이 주식회사 평판 표시장치 및 그 제조방법
KR100637197B1 (ko) * 2004-11-25 2006-10-23 삼성에스디아이 주식회사 평판 표시장치 및 그 제조방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508587A (en) * 1966-09-29 1970-04-28 Hans A Mauch Tubular structural member
NL7301380A (de) * 1973-01-31 1974-08-02
GB1464984A (de) * 1973-07-18 1977-02-16
EP0325470A2 (de) * 1988-01-22 1989-07-26 Avon Polymer Products Limited Schläuche für peristaltische Pumpen und Verfahren zu ihrer Herstellung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2158642A5 (de) * 1971-10-26 1973-06-15 Malbec Edouard
EP0094580A1 (de) * 1982-05-17 1983-11-23 Max Gutknecht Vorrichtung zum Fördern oder Auspressen fliessfähiger Materialien durch eine flexible schlauchförmige Leitung
US4705464A (en) * 1986-05-09 1987-11-10 Surgidev Corporation Medicine pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508587A (en) * 1966-09-29 1970-04-28 Hans A Mauch Tubular structural member
NL7301380A (de) * 1973-01-31 1974-08-02
GB1464984A (de) * 1973-07-18 1977-02-16
EP0325470A2 (de) * 1988-01-22 1989-07-26 Avon Polymer Products Limited Schläuche für peristaltische Pumpen und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
EP0470333A1 (de) 1992-02-12
DE69126746D1 (de) 1997-08-14
DE69126746T2 (de) 1998-02-12

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