DE2945283C2 - - Google Patents

Info

Publication number
DE2945283C2
DE2945283C2 DE2945283A DE2945283A DE2945283C2 DE 2945283 C2 DE2945283 C2 DE 2945283C2 DE 2945283 A DE2945283 A DE 2945283A DE 2945283 A DE2945283 A DE 2945283A DE 2945283 C2 DE2945283 C2 DE 2945283C2
Authority
DE
Germany
Prior art keywords
piston
cylinder
inlet
pump
inlet opening
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
DE2945283A
Other languages
German (de)
English (en)
Other versions
DE2945283A1 (de
Inventor
Alfred Heinzl
Heinz 8000 Muenchen De Stadler
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19792945283 priority Critical patent/DE2945283A1/de
Priority to US06/194,335 priority patent/US4363426A/en
Priority to PT71989A priority patent/PT71989B/pt
Priority to EP80106821A priority patent/EP0028808B1/de
Priority to BR8007250A priority patent/BR8007250A/pt
Priority to YU02861/80A priority patent/YU286180A/xx
Priority to ZA00806889A priority patent/ZA806889B/xx
Priority to JP15804880A priority patent/JPS5683584A/ja
Publication of DE2945283A1 publication Critical patent/DE2945283A1/de
Application granted granted Critical
Publication of DE2945283C2 publication Critical patent/DE2945283C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/04—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the free-piston type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7174—Feed mechanisms characterised by the means for feeding the components to the mixer using pistons, plungers or syringes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances
    • B01F35/8822—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances using measuring chambers of the piston or plunger type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
    • 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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • 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
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/129—Poppet valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Reciprocating Pumps (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
DE19792945283 1979-11-09 1979-11-09 Vorrichtung zum foerdern und dosieren fluessiger midien Granted DE2945283A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19792945283 DE2945283A1 (de) 1979-11-09 1979-11-09 Vorrichtung zum foerdern und dosieren fluessiger midien
US06/194,335 US4363426A (en) 1979-11-09 1980-10-06 Device for conveying and dispensing liquid media
PT71989A PT71989B (de) 1979-11-09 1980-10-29 Vorrichtung zum fordern und dosieren flussiger medien
EP80106821A EP0028808B1 (de) 1979-11-09 1980-11-05 Vorrichtung zum Fördern und Dosieren abrasiver Materialien
BR8007250A BR8007250A (pt) 1979-11-09 1980-11-07 Dispositivo para o transporte e dosagem de meios fluidos
YU02861/80A YU286180A (en) 1979-11-09 1980-11-07 Device for feeding and dosing liquid media
ZA00806889A ZA806889B (en) 1979-11-09 1980-11-07 A pump for liquids
JP15804880A JPS5683584A (en) 1979-11-09 1980-11-10 Device for feeding fixed quantity of liquefied medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792945283 DE2945283A1 (de) 1979-11-09 1979-11-09 Vorrichtung zum foerdern und dosieren fluessiger midien

Publications (2)

Publication Number Publication Date
DE2945283A1 DE2945283A1 (de) 1981-05-21
DE2945283C2 true DE2945283C2 (en, 2012) 1989-02-02

Family

ID=6085579

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792945283 Granted DE2945283A1 (de) 1979-11-09 1979-11-09 Vorrichtung zum foerdern und dosieren fluessiger midien

Country Status (8)

Country Link
US (1) US4363426A (en, 2012)
EP (1) EP0028808B1 (en, 2012)
JP (1) JPS5683584A (en, 2012)
BR (1) BR8007250A (en, 2012)
DE (1) DE2945283A1 (en, 2012)
PT (1) PT71989B (en, 2012)
YU (1) YU286180A (en, 2012)
ZA (1) ZA806889B (en, 2012)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127097A3 (en) * 1983-05-23 1985-01-09 Union Carbide Corporation Liquid chemical dispensing apparatus
DE3420222A1 (de) * 1984-05-30 1985-12-05 Wilhelm Hedrich Vakuumanlagen GmbH und Co KG, 6332 Ehringshausen Giessanlage fuer die verarbeitung von giessharz
DE3630992C2 (de) * 1986-09-11 1995-01-26 Siemens Ag Vorrichtung zum Dosieren und Mischen von Stoffen
FI76290C (fi) * 1987-03-20 1988-10-10 Cimcorp Oy Maolfaergnyanseringsmaskin.
FI78420C (fi) * 1987-03-20 1989-08-10 Cimcorp Oy Maolfaergnyanseringsmaskin.
US5004351A (en) * 1988-04-18 1991-04-02 Minnesota Mining & Manufacturing Company Reaction injection molding machine
US5067886A (en) * 1988-04-18 1991-11-26 Minnesota Mining And Manufacturing Company Reaction injection molding machine
DE3934863A1 (de) * 1989-10-19 1991-04-25 Krauss Maffei Ag Misch- und dosiervorrichtung fuer reaktive kunststoffkomponenten
US5285932A (en) * 1991-11-15 1994-02-15 Boudreau Ronald A Apparatus for delivering fluids in proportional quantities
DE4213359A1 (de) * 1992-04-23 1993-10-28 Fft Flexible Fertigungstechnik Kolbendosierer für viskose Medien
US5524791A (en) * 1994-06-08 1996-06-11 The Coca-Cola Company Low cost beverage dispenser
US5803312A (en) * 1994-06-08 1998-09-08 The Coca-Cola Company Manually operable postmix juice dispenser and disposable concentrate package therefor
USD375431S (en) 1995-08-23 1996-11-12 The Coca-Cola Company Low cost beverage dispenser
ITMI20022137A1 (it) * 2002-10-08 2004-04-09 Pietro Galbusera Apparecchiatura per la preparazione di silicone bicomponente
WO2005000764A1 (ja) * 2003-06-26 2005-01-06 The Yokohama Rubber Co., Ltd. 複層ガラスの製造方法及びその製造方法に使用するスペーサ形成装置
US7484538B2 (en) 2005-09-22 2009-02-03 Weavexx Corporation Papermaker's triple layer forming fabric with non-uniform top CMD floats
CN114377574A (zh) * 2022-02-08 2022-04-22 常州市妇幼保健院 一种麻醉科临床药物浓度调节器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE64563C (de) * C. W. dahlgren in Eskilstuna, Schweden Verbindung der Fufsplatten bei Schlittschuhen mit deren Laufschiene
FR620495A (fr) * 1926-08-20 1927-04-23 Mécanisme de pompage
US2325262A (en) * 1942-08-13 1943-07-27 Clarence H Mcdannel Liquid injecting device
DE881755C (de) * 1950-10-25 1953-07-02 G Willy Dipl-Ing Heinold Kolbenpumpe
US3130876A (en) * 1962-01-19 1964-04-28 Kamborian Jacob S Dispensing apparatus for thermoplastic adhesive
US3446156A (en) * 1966-11-17 1969-05-27 Cosmodyne Corp The Differential pressure poppet valve
GB1296355A (en, 2012) * 1968-10-25 1972-11-15
US3802805A (en) * 1970-06-24 1974-04-09 Otto Engineering Pumping apparatus
GB1418026A (en) * 1972-03-21 1975-12-17 British United Shoe Machinery Apparatus adapted for use in dispensing a composition provided by mixing together a plurality of constituent compositions
US3777943A (en) * 1972-04-24 1973-12-11 Diemakers Inc Gooseneck valve arrangement for diecasting machine
DE2711208C2 (de) * 1977-03-15 1982-10-07 Siegfried Ing.(grad.) 8901 Königsbrunn Ammann Vorrichtung zum Dosieren und Abfüllen insbesondere hochviskoser Medien
CH618787A5 (en, 2012) * 1977-07-26 1980-08-15 Spuehl Ag
DE7727990U1 (de) * 1977-09-09 1977-12-15 Fa. Carl Pirzer, 8402 Neutraubling Leimpumpe fuer etikettiermaschinen
DE2803311C2 (de) * 1978-01-26 1982-02-25 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Verfahren und Vorrichtung zum Füllen von Hohlräumen mit einem fließfähigen, insbesondere schäumfähigen Reaktionsgemisch
US4189070A (en) * 1978-02-03 1980-02-19 The Regents Of The University Of Minnesota Reaction injection molding machine
CA1094995A (en) * 1978-05-01 1981-02-03 Wallace F. Krueger Apparatus for transferring metered quantities of material from one location to another

Also Published As

Publication number Publication date
YU286180A (en) 1983-09-30
EP0028808A2 (de) 1981-05-20
ZA806889B (en) 1981-10-28
EP0028808B1 (de) 1984-03-14
BR8007250A (pt) 1981-05-19
DE2945283A1 (de) 1981-05-21
PT71989B (de) 1981-10-13
US4363426A (en) 1982-12-14
JPS5683584A (en) 1981-07-08
PT71989A (de) 1980-11-01
EP0028808A3 (en) 1981-10-28

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee