IT1065421B - DEVICE FOR DOSING CHEMICAL SOLUTIONS - Google Patents

DEVICE FOR DOSING CHEMICAL SOLUTIONS

Info

Publication number
IT1065421B
IT1065421B IT3078976A IT3078976A IT1065421B IT 1065421 B IT1065421 B IT 1065421B IT 3078976 A IT3078976 A IT 3078976A IT 3078976 A IT3078976 A IT 3078976A IT 1065421 B IT1065421 B IT 1065421B
Authority
IT
Italy
Prior art keywords
chemical solutions
dosing chemical
dosing
solutions
chemical
Prior art date
Application number
IT3078976A
Other languages
Italian (it)
Original Assignee
Lang Apparatebau Gmbh
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 Lang Apparatebau Gmbh filed Critical Lang Apparatebau Gmbh
Application granted granted Critical
Publication of IT1065421B publication Critical patent/IT1065421B/en

Links

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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • 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
    • F04B53/126—Ball valves
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
IT3078976A 1976-01-09 1976-12-23 DEVICE FOR DOSING CHEMICAL SOLUTIONS IT1065421B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762600572 DE2600572C3 (en) 1976-01-09 1976-01-09 Device for dosing chemical solutions

Publications (1)

Publication Number Publication Date
IT1065421B true IT1065421B (en) 1985-02-25

Family

ID=5967175

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3078976A IT1065421B (en) 1976-01-09 1976-12-23 DEVICE FOR DOSING CHEMICAL SOLUTIONS

Country Status (5)

Country Link
AT (1) AT352691B (en)
CH (1) CH616518A5 (en)
DE (1) DE2600572C3 (en)
FR (1) FR2350873A1 (en)
IT (1) IT1065421B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429463A1 (en) * 1978-06-23 1980-01-18 Pollard Jean Augustin Liq. dosing device for liq. flowlines - has hydraulic motor driven by flowline liq. and driving adjustable dosing pump to ensure constant proportional dosing
DE2831625A1 (en) * 1978-07-19 1980-02-07 Lang Apparatebau Gmbh DEVICE FOR DOSING A CHEMICAL SOLUTION IN FLOWING FRESH LIQUID
AUPP568498A0 (en) * 1998-09-03 1998-10-01 Chadson Engineering Pty Ltd Apparatus for modulating fluid flow
DE10002001B4 (en) * 2000-01-19 2007-06-14 Robert Bosch Gmbh Dosing unit, its use and method for dosing liquid or gaseous educts for a fuel cell system

Also Published As

Publication number Publication date
DE2600572A1 (en) 1977-07-21
DE2600572B2 (en) 1981-06-04
AT352691B (en) 1979-10-10
CH616518A5 (en) 1980-03-31
DE2600572C3 (en) 1982-02-11
ATA4577A (en) 1979-03-15
FR2350873A1 (en) 1977-12-09
FR2350873B1 (en) 1981-12-11

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