FR2400190A2 - Ensemble cylindres-pistons pour le dosage d'un materiau - Google Patents

Ensemble cylindres-pistons pour le dosage d'un materiau

Info

Publication number
FR2400190A2
FR2400190A2 FR7809280A FR7809280A FR2400190A2 FR 2400190 A2 FR2400190 A2 FR 2400190A2 FR 7809280 A FR7809280 A FR 7809280A FR 7809280 A FR7809280 A FR 7809280A FR 2400190 A2 FR2400190 A2 FR 2400190A2
Authority
FR
France
Prior art keywords
cylinder
double
dosing
piston assembly
toothing
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.)
Granted
Application number
FR7809280A
Other languages
English (en)
Other versions
FR2400190B2 (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.)
Mannesmann Demag Krauss Maffei GmbH
Original Assignee
Krauss Maffei 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 Krauss Maffei AG filed Critical Krauss Maffei AG
Publication of FR2400190A2 publication Critical patent/FR2400190A2/fr
Application granted granted Critical
Publication of FR2400190B2 publication Critical patent/FR2400190B2/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00Apparatus 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
    • G01F11/02Apparatus 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
    • G01F11/021Apparatus 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 piston type
    • G01F11/029Apparatus 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 piston type provided with electric controlling means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71Feed mechanisms
    • B01F35/717Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7174Feed mechanisms characterised by the means for feeding the components to the mixer using pistons, plungers or syringes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80Forming a predetermined ratio of the substances to be mixed
    • B01F35/88Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/882Forming 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
    • B01F35/8822Forming 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58Component parts, details or accessories; Auxiliary operations
    • B29B7/60Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B29B7/603Component 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J1/00Pistons; Trunk pistons; Plungers
    • F16J1/09Pistons; Trunk pistons; Plungers with means for guiding fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Actuator (AREA)
  • Sealing Devices (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sealing Material Composition (AREA)

Abstract

Dispositif de dosage comprenant un double-piston 4 coulissant dans un double-cylindre 1. L'un de ces pistons, ou piston de dosage 6, comporte une garniture d'étanchéité 15 dont la compression est réglable au moyen d'une douille filetée 17. Cette douille présente sur sa périphérie une denture 21, tandis qu'en regard de la région axiale de cette denture est pratiquée, dans la paroi du double-cylindre 1, une ouverture 19 à travers laquelle on peut procéder au réglage de la douille filetée 17. Application au dosage de constituants de matière plastique abrasifs.
FR7809280A 1977-08-11 1978-03-30 Ensemble cylindres-pistons pour le dosage d'un materiau Granted FR2400190A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2736177A DE2736177C2 (de) 1977-08-11 1977-08-11 Kolbenzylindereinheit zum Dosieren eines insbes. abrasive Füllstoffe enthaltenden Materials

Publications (2)

Publication Number Publication Date
FR2400190A2 true FR2400190A2 (fr) 1979-03-09
FR2400190B2 FR2400190B2 (fr) 1983-10-21

Family

ID=6016132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809280A Granted FR2400190A2 (fr) 1977-08-11 1978-03-30 Ensemble cylindres-pistons pour le dosage d'un materiau

Country Status (10)

Country Link
JP (2) JPS5430377A (fr)
AU (1) AU519026B2 (fr)
BR (1) BR7802887A (fr)
DD (1) DD135593A6 (fr)
DE (1) DE2736177C2 (fr)
ES (1) ES468386A2 (fr)
FR (1) FR2400190A2 (fr)
GB (1) GB1573291A (fr)
IT (1) IT1174287B (fr)
SE (1) SE429417B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463919A1 (fr) * 1979-08-20 1981-02-27 Forte Dominique Appareil permettant de distribuer des doses volumetriques precises et reglables de produits liquides ou pateux

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336036A1 (de) * 1983-10-04 1985-04-18 Krauss-Maffei AG, 8000 München Kolbendosiervorrichtung einer reaktionsgiessmaschine
FR2797046B1 (fr) * 1999-07-30 2001-08-31 Spc France Dispositif de dosage volumetrique differentiel
CN107551948B (zh) * 2017-08-30 2018-05-11 黄河科技学院 实验用流体原料计量分配调节装置
CN110666980B (zh) * 2019-11-12 2021-03-16 浙江远新环保科技有限公司 一种泥浆固化用干料注料装置
AT524662B1 (de) * 2021-07-29 2022-08-15 Avl List Gmbh Längenverstellbare Pleuelstange mit Schraubbund

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR711128A (fr) * 1930-05-13 1931-09-04 Piston plongeur spécial pour appareil à élever les liquides tels que pompes, etc.
CH348049A (fr) * 1958-09-22 1960-07-31 Berthoud & Cie S A Pompe à piston, notamment pour pulvérisateur de liquide
FR2296505A1 (fr) * 1974-12-31 1976-07-30 Chevalier Philippe Appareil pour l'injection ou l'enduction de resines synthetiques polymerisables

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2711333A (en) * 1951-08-02 1955-06-21 Simpson Rodgers Smith And Hunt Packing adaptors for reciprocable rods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR711128A (fr) * 1930-05-13 1931-09-04 Piston plongeur spécial pour appareil à élever les liquides tels que pompes, etc.
CH348049A (fr) * 1958-09-22 1960-07-31 Berthoud & Cie S A Pompe à piston, notamment pour pulvérisateur de liquide
FR2296505A1 (fr) * 1974-12-31 1976-07-30 Chevalier Philippe Appareil pour l'injection ou l'enduction de resines synthetiques polymerisables

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463919A1 (fr) * 1979-08-20 1981-02-27 Forte Dominique Appareil permettant de distribuer des doses volumetriques precises et reglables de produits liquides ou pateux

Also Published As

Publication number Publication date
GB1573291A (en) 1980-08-20
AU3437378A (en) 1979-09-27
AU519026B2 (en) 1981-11-05
FR2400190B2 (fr) 1983-10-21
JPS5430377A (en) 1979-03-06
SE7805333L (sv) 1979-02-12
DE2736177A1 (de) 1979-02-22
ES468386A2 (es) 1979-04-01
IT7848712A0 (it) 1978-04-03
JPS60138289A (ja) 1985-07-22
DD135593A6 (de) 1979-05-16
DE2736177C2 (de) 1981-11-19
BR7802887A (pt) 1979-05-08
IT1174287B (it) 1987-07-01
SE429417B (sv) 1983-09-05

Similar Documents

Publication Publication Date Title
FR2390081A1 (fr) Dispositif pour epandre une matiere granuleuse ou pulverulente, sur ou dans le sol
FR2400190A2 (fr) Ensemble cylindres-pistons pour le dosage d'un materiau
FR2387684A1 (fr) Mecanisme destine a relier un piston a un element coulissant a l'interieur d'une pipette
FR2438180A1 (fr) Dispositif d'etancheite capable de ceder axialement pour machines a volute, et machines a volute comprenant ledit dispositif
FR2435701A1 (fr) Pipette
FR2383723A1 (fr) Appareil de faconnage de materiaux par extrusion
FR2361554A1 (fr) Pompe volumetrique a course reglable
ES446330A1 (es) Un dispositivo perfeccionado de aspersion dosificada.
FR2416354A1 (fr) Pompe pour combustible liquide
BE815568R (fr) Garniture d'etancheite pour pistons
FR2402088A1 (fr) Petite pompe alternative a commande manuelle pour la pulverisation de liquides tels que parfums
CA2382339A1 (fr) Paillette pour la conservation de petites quantites de substances, en particulier de liquides biologiques
FR2383432A1 (fr) Dispositif pour doser la distribution d'un liquide
FR2396602A1 (fr) Perfectionnements aux machines a sertir
FR2406760A1 (fr) Perfectionnement a un ressort a gaz
FR2410196A1 (fr) Perfectionnements aux robinets melangeurs
EP0178023A3 (fr) Dispositif pour l'administration de substances liquides ou solides
FR2396635A1 (fr) Melangeur horizontal pour matieres thermoplastiques
FR2375028A1 (fr) Dispositif pour moderer la temperature d'une extrudeuse a double vis
FR2401745A1 (fr) Marteau a fluide
FR2366969A1 (fr) Tampon pour vehicules
FR2389885A1 (fr)
FR2425003A2 (fr) Appareil de dosage et de transport d'une matiere visqueuse
FR2366499A1 (fr) Garniture d'etancheite
FR2358931A1 (fr) Arroseur