IT1076543B - Dosatrice volumetrica di precisione per sostanze liquide e pastose - Google Patents

Dosatrice volumetrica di precisione per sostanze liquide e pastose

Info

Publication number
IT1076543B
IT1076543B IT1932877A IT1932877A IT1076543B IT 1076543 B IT1076543 B IT 1076543B IT 1932877 A IT1932877 A IT 1932877A IT 1932877 A IT1932877 A IT 1932877A IT 1076543 B IT1076543 B IT 1076543B
Authority
IT
Italy
Prior art keywords
pastose
substances
liquid
dosing machine
volumetric dosing
Prior art date
Application number
IT1932877A
Other languages
English (en)
Original Assignee
Meica Mecc Sa
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 Meica Mecc Sa filed Critical Meica Mecc Sa
Application granted granted Critical
Publication of IT1076543B publication Critical patent/IT1076543B/it

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
    • F01L21/04—Valves arranged in or on piston or piston-rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • 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
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/125—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
IT1932877A 1976-03-05 1977-01-14 Dosatrice volumetrica di precisione per sostanze liquide e pastose IT1076543B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH287476A CH604135A5 (it) 1976-03-05 1976-03-05

Publications (1)

Publication Number Publication Date
IT1076543B true IT1076543B (it) 1985-04-27

Family

ID=4243509

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1932877A IT1076543B (it) 1976-03-05 1977-01-14 Dosatrice volumetrica di precisione per sostanze liquide e pastose

Country Status (5)

Country Link
CH (1) CH604135A5 (it)
DE (1) DE2709366A1 (it)
FR (1) FR2343230A1 (it)
GR (1) GR61411B (it)
IT (1) IT1076543B (it)

Also Published As

Publication number Publication date
GR61411B (en) 1978-11-11
FR2343230A1 (fr) 1977-09-30
DE2709366A1 (de) 1977-09-08
FR2343230B3 (it) 1980-02-08
CH604135A5 (it) 1978-08-31

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