IT1022995B - Dispositivo per dosare soluzioni chimiche - Google Patents

Dispositivo per dosare soluzioni chimiche

Info

Publication number
IT1022995B
IT1022995B IT28577/74A IT2857774A IT1022995B IT 1022995 B IT1022995 B IT 1022995B IT 28577/74 A IT28577/74 A IT 28577/74A IT 2857774 A IT2857774 A IT 2857774A IT 1022995 B IT1022995 B IT 1022995B
Authority
IT
Italy
Prior art keywords
chemical solutions
dosing chemical
dosing
solutions
chemical
Prior art date
Application number
IT28577/74A
Other languages
English (en)
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 IT1022995B publication Critical patent/IT1022995B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives
    • 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
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/03—Controlling ratio of two or more flows of fluid or fluent material without auxiliary power

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Medicinal Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Details Of Reciprocating Pumps (AREA)
IT28577/74A 1973-10-20 1974-10-18 Dispositivo per dosare soluzioni chimiche IT1022995B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2352677A DE2352677C2 (de) 1973-10-20 1973-10-20 Vorrichtung zum Dosieren von Chemikalienlösungen

Publications (1)

Publication Number Publication Date
IT1022995B true IT1022995B (it) 1978-04-20

Family

ID=5895966

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28577/74A IT1022995B (it) 1973-10-20 1974-10-18 Dispositivo per dosare soluzioni chimiche

Country Status (8)

Country Link
AT (1) AT370241B (it)
BE (1) BE821233A (it)
CH (1) CH610529A5 (it)
DE (1) DE2352677C2 (it)
FR (1) FR2248080B1 (it)
GB (1) GB1481811A (it)
IT (1) IT1022995B (it)
NL (1) NL174910C (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814895A1 (de) * 1978-04-06 1979-10-18 Lang Apparatebau Gmbh Dosierpumpe
FR2429463A1 (fr) * 1978-06-23 1980-01-18 Pollard Jean Augustin Dispositif doseur pour introduire dans une conduite parcourue par un flux liquide une proportion constante d'un liquide additionnel
DE2831625A1 (de) * 1978-07-19 1980-02-07 Lang Apparatebau Gmbh Vorrichtung zum dosieren einer chemikalienloesung in stroemende frischfluessigkeit
DE2927617A1 (de) * 1979-07-07 1981-01-08 Cillichemie Dosiervorrichtung
DE2948582A1 (de) * 1979-12-03 1981-06-04 Lang Apparatebau Gmbh, 8221 Siegsdorf Dosiereinrichtung
FR2544890A1 (fr) * 1983-04-25 1984-10-26 Amellal Raymond Dispositif mesureur-doseur pour fluides
GB2216815A (en) * 1988-04-06 1989-10-18 Nicholas Edwin Priest Water additive induction unit for a shower system
CN105413507A (zh) * 2015-12-08 2016-03-23 无锡万能胶粘剂有限公司 一种粘合剂配液乳化机
CA2959271A1 (en) 2017-02-28 2018-08-28 Op-Hygiene Ip Gmbh Piston pump arrangement automatically disabling in absence of inlet liquid
CN110159506A (zh) * 2019-06-28 2019-08-23 深圳市恒瑞兴自动化设备有限公司 防结晶注液泵
CN113096400A (zh) * 2021-04-06 2021-07-09 厦门兴南洋信息技术有限公司 城市交通指示车辆联动系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791997A (fr) * 1971-11-30 1973-05-28 Lang Apparatebau Gmbh Appareil doseur

Also Published As

Publication number Publication date
BE821233A (fr) 1975-04-18
ATA835374A (de) 1982-07-15
FR2248080B1 (it) 1976-12-31
NL174910B (nl) 1984-04-02
DE2352677A1 (de) 1975-04-24
AT370241B (de) 1983-03-10
CH610529A5 (en) 1979-04-30
FR2248080A1 (it) 1975-05-16
NL174910C (nl) 1984-09-03
DE2352677C2 (de) 1984-06-14
NL7412476A (nl) 1975-04-22
GB1481811A (en) 1977-08-03

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