FR2400190A2 - Ensemble cylindres-pistons pour le dosage d'un materiau - Google Patents
Ensemble cylindres-pistons pour le dosage d'un materiauInfo
- 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
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
- G01F11/021—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 piston type
- G01F11/029—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 piston type provided with electric controlling means
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/09—Pistons; 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.
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)
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)
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)
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)
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 |
-
1977
- 1977-08-11 DE DE2736177A patent/DE2736177C2/de not_active Expired
-
1978
- 1978-03-02 GB GB8280/78A patent/GB1573291A/en not_active Expired
- 1978-03-03 DD DD78203962A patent/DD135593A6/xx unknown
- 1978-03-21 AU AU34373/78A patent/AU519026B2/en not_active Expired
- 1978-03-30 FR FR7809280A patent/FR2400190A2/fr active Granted
- 1978-03-31 ES ES468386A patent/ES468386A2/es not_active Expired
- 1978-04-03 IT IT48712/78A patent/IT1174287B/it active
- 1978-05-09 BR BR7802887A patent/BR7802887A/pt unknown
- 1978-05-10 SE SE7805333A patent/SE429417B/sv unknown
- 1978-08-08 JP JP9590378A patent/JPS5430377A/ja active Pending
-
1984
- 1984-11-30 JP JP59252099A patent/JPS60138289A/ja active Pending
Patent Citations (3)
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)
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 |
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